You're viewing our updated article page. If you need more time to adjust, you can return to the old layout.

REVIEW article

Front. Immunol., 01 April 2025

Sec. Alloimmunity and Transplantation

Volume 16 - 2025 | https://doi.org/10.3389/fimmu.2025.1557707

Role of gasdermins in chronic kidney disease

  • 1. Department of Nephrology, Shenzhen Longhua District Central Hospital, Shenzhen Longhua District Key Laboratory for Diagnosis and Treatment of Chronic Kidney Disease, Shenzhen, Guangdong, China

  • 2. Department of Nephrology, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China

  • 3. Charité-Universitätsmedizin Berlin, Campus Mitte, Berlin, Germany

Article metrics

View details

2,8k

Views

752

Downloads

Abstract

Gasdermins (GSDMs), functioning as membrane perforating proteins, can be activated by canonical inflammasomes, noncanonical inflammasomes, as well as non-inflammasomes, leading to cell pyroptosis and the subsequent release of inflammatory mediators. Increasing evidence has implicated that GSDMs are associated with chronic kidney disease (CKD), including diabetes nephropathy, lupus nephritis, obstructive nephropathy, and crystalline nephropathy. This review centers on the role of GSDMs-mediated pyroptosis in the pathogenesis of CKD, providing novel ideas for enhancing the prognosis and therapeutic strategies of CKD.

1 Introduction

Chronic kidney disease (CKD), a pressing concern in global public health, imposes a considerable disease burden and poses a major challenge (1). CKD ranked as the 16th most common cause of death globally in 2016 and is expected to rise to 5th by 2040 (2). The global prevalence of CKD is about 9.1%, while awareness of CKD among the general population and high-risk groups, at just only 6% and 10% (3, 4). Currently, the definition of CKD is structural destruction or impaired function of the kidney lasting 3 months or more (4). Renal fibrosis, a common pathological manifestation of CKD, is characterized by glomerulosclerosis, tubular atrophy, interstitial fibrosis, and persistent inflammation (5, 6). With the continuous destruction of renal tissue, renal function progressively declines, and eventually it will develop into end stage renal disease. The ensuing need for renal replacement therapies, including peritoneal dialysis, hemodialysis, and kidney transplantation, undoubtedly further exacerbate the economic burden on patients.

Pyroptosis, a necrotic programmed cell death mediated by gasdermins (GSDMs), is characterized by cell membrane rupture and the release of inflammatory factors such as interleukin-1 (IL-1β) and interleukin-18 (IL-18) (7, 8). GSDMs were initially identified in macrophages in 1992 and subsequently named in 2001 (9, 10). Shao et al. characterized GSDMs as the executors of pyroptosis, and the in 2018, the definition was revised to cell death involving GSDMs-formed membrane pores (7, 11, 12). Pyroptosis primarily occurs in myeloid phagocytes, including macrophages, dendritic cells, and neutrophils, with evidence later confirming its presence in CD4+ T cells, keratinocytes, epithelial cells, and neurons as well (13, 14). Pyroptosis is involved in innate immunity by eliminating pathogens, including bacteria, fungi, and viruses, through the mediation of inflammatory response. However, uncontrolled pyroptosis has the potential to induce inflammation in adjacent cells and tissues, thereby contributing to the initiation and progression of diseases (1517).

Recently, a wealth of evidence indicates that GSDMs-mediated pyroptosis plays a pivotal role in the pathogenesis and progression of CKD. This paper presents an overview of the fundamental characteristics of the GSDMs family and examines and summarizes their roles and potential mechanisms in CKD, providing novel insights for enhancing the prognosis and treatment of this condition.

2 Gasdermins

Gasdermins were initially discovered in the gastrointestinal tract and skin of mice, hence they were named “Gasdermins (GSDMs)” (18, 19). In humans, there are six GSDMs genes: GSDMA, GSDMB, GSDMC, GSDMD, GSDME (also known as DNFA5), and PJVK (pejvakin, also known as GSDMF, DFNB59). In mice, there are three Gsdma genes (Gsdma1-3), four Gsdmc genes (Gsdmc1-4), Gsdmd, Gsdme, and Pjvk, while the Gsdmb orthologs are lacking (20, 21) (Table 1). In kidney tissue, GSDMD was highly expressed, GSDMC and GSDME were moderately expressed, GSDMB was low, and GSDMA was not detected (21). Except for PJVK, members of the GSDMs protein family are composed of three parts, namely, the N-terminal pore-forming domain (PFD, NTD), the linker part, and the C-terminal inhibitory domain (RD, CTD) (22). When the body is exposed to various internal and external stimuli, GSDMs undergo cleavage by cysteinyl aspartate-specific protease (Caspases) or granzymes, and the dissociated N-terminal structural oligomers punch holes in the cell membrane, mediating the release of inflammatory factors, as well as the flux of water and electrolyte flow, ultimately leading to pyroptosis.

Table 1

Gene Chromosome location Main expression sites Activator
Human Mice
GSDMA 17q21 11D skin, upper gastrointestinal
tract
SpeB
Caspase-3/4/7
GSDMB 17q21 gastrointestinal tract, thyroid,
skin, lungs and kidney
GZMA
Caspase-1/3/4/6/7
GSDMC 8q24.1 15 skin, spleen, trachea,
gastrointestinal tract
Caspase-6/8
GSDMD 8q24.3 15 sophagus, stomach, skin Caspase-1/4/5/11
GSDME 7p15 6B2.3 gastrointestinal tract, kidney Caspase-3
PJVK 2q31.2 2C3 auditory pathway

Expression and activator of gasdermins.

2.1 GSDMA

Human GSDMA is located on chromosome 17 and is mainly expressed in epithelial cells of the skin and upper digestive tract (18). Gsdma1 is expressed specifically in the heart region, Gsdma2 is expressed in the fundus and pylorus, and Gsdma3 is mainly expressed in the skin (19). Overexpression of GSDMA is associated with glioma immune escape and poor prognosis in patients, while GSDMA knockdown increases T cell antitumor response via immunotherapy (23). GSDMA can promote the development of esophageal cancer and cisplatin resistance (24). In addition, GSDMA has been implicated in systemic sclerosis, asthma, intestinal bowel disease (IBD), and other immune-related diseases (2527). However, the role of GSDMA in kidney disease has not been previously reported.

2.2 GSDMB

Human GSDMB is also located on chromosome 17 and is mainly expressed in the gastrointestinal tract, thyroid, skin, lungs, and kidneys (18, 28). Besides normal tissues, GSDMB is also highly expressed in tumor tissues, such as bladder cancer, clear cell renal cell carcinoma, gastric cancer, and non-small cell lung cancer (2932). Furthermore, GSDMB is also associated with IBD, asthma, allergic rhinitis, psoriasis, and other diseases (3336).

2.3 GSDMC

Human GSDMC is located on chromosome 8 (8q24.1), while mouse Gsdmc is located on chromosome 15, and is mainly expressed in skin, spleen, trachea, and gastrointestinal tract (3739). Under hypoxic conditions, GSDMC transcription was enhanced in breast tumor cells, and GSDMC in turn converted TNF-α-induced apoptosis to pyroptosis (40). In addition, GSDMC is also associated with esophageal cancer, liver cancer, colorectal cancer, pancreatic cancer, and renal clear cell carcinoma (4146).

2.4 GSDMD

Similar to GSDMC, human GSDMD is also located on chromosome 8 (8q24.3), and mouse Gsdmd is located on chromosome 15, and is predominantly expressed in tissues such as the gastrointestinal tract, kidney, and skin (47, 48). GSDMD is the first member of the GSDM family to be found to perform pyroptosis, and the mechanism is well understood (49). GSDMD is mainly cleaved by Caspases at the Asp275 or Asp276 site, Caspase-1/4/5 in humans and Caspase-1/11 in mice (47, 50). GSDMD is involved in a variety of inflammatory diseases such as non-alcoholic steatohepatitis, acute pancreatitis, colitis, sepsis, systemic lupus erythematosus, psoriasis (5155), and is also associated with acute myocardial infarction, stroke, colon cancer, and other non-inflammatory diseases (5658). In addition, GSDMD is associated with renal disease, which is described in detail below.

2.5 GSDME

GSDME, also known as deafness, autosomal dominant 5 (DFNA5), is localized on chromosome 7 in humans and chromosome 6 in mice, exhibiting ubiquitous expression across various normal tissues, notably including the gastrointestinal tract and kidney (59). In addition to tumors, GSDME is also involved in hearing loss, neurodegeneration, atherosclerosis, and many renal diseases, which are described in detail below (6064).

2.6 PJVK

PJVK, situated on chromosome 2 in both humans and mice, is majored expresses in the inner ear and involved in auditory pathways (65). Mutations in PJVK can lead to hearing loss (66). The role of PJVK in renal diseases has not been described.

3 Molecular mechanism of pyroptosis

At present, there are two main types of pyroptosis pathways mediated by Gasdermins: inflammasome-dependent pathway (canonical pathway and non-canonical pathway) and non-inflammasome-dependent pathway (Figures 1, 2).

Figure 1

Figure 1

Inflammasome-dependent pathway (canonical pathway and non-canonical pathway). The canonical pathway: NLRP3, ASC, and pro-Caspase-1 assemble into inflammasome in response to PAMP or DAMP. After inflammasome assembly, activated Caspase-1 cleaves pro-IL-1β and pro-IL-18 to mature IL-1β and IL-18, and simultaneously cleaves GSDMD to release the N terminus of GSDMD. GSDMD-NT oligomerize in the cell membrane to form transmembrane pores, causing K+ efflux, Na+ and water influx, followed by cell swelling and rupture, releasing IL-1β and IL-18, leading to pyroptosis. The non-canonical pathway: inflammasome Caspase-4/5/11 recognizes Lipopolysaccharide (LPS). Activated Caspase-4/5/11 cleaved GSDMD to induce pyroptosis. Caspase-11 activates the Pannexin-1 channel and releases ATP, which further activates the NLRP3 inflammasome to indirectly cut pro-IL-1β and pro-IL-18.

Figure 2

Figure 2

Non-inflammasome-dependent pathway. Streptococcal exotoxin B (SpeB), secreted by human pathogen Group A Streptococcus (GAS), and Caspase-3/4/7 are able to cleave GSDMA to induce pyroptosis. Granzyme A (GZMA), secreted by natural killer cells and cytotoxic T lymphocytes, and Caspase-1/3/4/6/7 cleave GSDMB. α-ketoglutarate (α-KG) induces pyroptosis through Caspase-8 cleavage at GSDMC. In addition, GSDMC is also cleaved by Caspase-6 to induce pyroptosis. Neutrophil elastase (ELANE) and cathepsin G (CatG) can activate GSDMD. Caspase-8 activated by Yersinia can cleave GSDMD and GSDME to trigger pyroptosis. GSDMC and GSDME can transform apoptosis into pyroptosis.

3.1 Canonical inflammasome-dependent pathway

In the canonical pathway, inflammasomes are intricate multi-molecular assemblies that encompass pattern recognition receptors (PRRs), apoptosis-associated speck like protein (ASC), and pro-Caspase-1 (67). As sensors that receive pathogen-associated molecular patterns (PAMP) or damage associated molecular patterns (DAMP) stimuli, PRRs mainly include NLR/NOD-like receptors (NLRP1, NLRP3, NLRP6, NLRP9, NLRC4), Pyrin, and AIM2-like receptor (68). NLRP1 can be activated by Anthrax lethal toxin (LeTx), bacterial muramyl dipeptide, T. gondii, and ATP depletion (69). NLRP3 senses a variety of stimuli, including microbial toxins, viral RNA, ATP, ROS, uric acid crystals, cholesterol, and particulate matter (7072). Microbial RNA, metabolites, Lipoteichoic acid, and LPS can be used as NLRP6 activation signals (7375). NLRP9 and AIM2 inflammasomes can recognize pathogen dsDNA (76, 77). Bacterial flagellin can induce the activation of NLRC4 inflammasome (78). Pyrin cannot directly recognize PAMP or DAMP but can be activated when bacterial toxins induce GTPase inactivation (79). PAMP or DAMP activates TLRs/MyD88/NF-κB signaling pathway, leading to transcriptional upregulation of NLRP3, ASC, pro-Caspase-1, pro-IL-1β, and pro-IL-18 (80, 81). After inflammasome assembly, activated Caspase-1 cleaves pro-IL-1β and pro-IL-18 to mature IL-1β and IL-18, and simultaneously cleaves GSDMD to release the N terminus of GSDMD (7, 82). GSDMD-NTs oligomerize in the cell membrane to form transmembrane pores to release IL-1β and IL-18 as well as lead to pyroptosis (15, 83).

3.2 Non-canonical inflammasome-dependent pathway

In the non-canonical pathway, inflammasomes, human Caspase-4/5 and mouse Caspase-11, specifically recognize the lipopolysaccharide (LPS) by N-terminal CARD (84). The cleavage of GSDMD by Caspase-4/5/11 triggers the process of pyroptosis (47, 50). Caspase-11 fails to cleave pro-IL-1β and pro-IL-18 like Caspase-4/5, but instead activates Pannexin-1 and releases ATP. Subsequently, ATP binds to the P2X7 receptor (P2X7R), causing K+ efflux and further activating NLRP3 inflammasome to indirectly cleave pro-IL-1β and pro-IL-18 (85).

3.3 Non-inflammasome-dependent pathway

The human pathogen Group A Streptococcus (GAS) secretes the cysteine protein streptococcal exotoxin B (SpeB), which cleaves GSDMA at the junction area of Gln246 and triggers pyroptosis of skin epithelial cells and keratinocytes, independent of Caspase (86, 87). In HEK293T cells, Caspase-3/4/7 are able to cleave GSDMA to induce pyroptosis (88). Granzyme A (GZMA), secreted by natural killer cells and cytotoxic T lymphocytes, cleaves GSDMB at the K244 site of the junction and targets phospholipids on the membrane of Gram-negative bacteria to directly kill bacteria (89, 90). GSDMB can bind to Caspase-1/3/4/6/7 and promote pyroptosis (91, 92). It has also been reported that activated Caspase-7 cuts GSDMB at the D91 site to block GSDMB-mediated pyroptosis (93). α-Ketoglutarate (α-KG) contributes to pyroptosis by enabling Caspase-8 to cleave GSDMC at the Asp240 site, with a similar cleavage occurring at the Asp233 site in mouse GSDMC4 (94). In addition, GSDMC is also cleaved by Caspase-6 to induce pyroptosis (40). Under hypoxia conditions, the increased expression of GSDMC can transform the apoptosis induced by Caspase-8 into pyroptosis (95). Besides Caspase-1/4/5/11, neutrophil elastase (ELANE) and cathepsin G (CatG) can also activate GSDMD (96, 97). Caspase-8 activated by Yersinia can cleave GSDMD and GSDME to trigger pyroptosis (98). GSDME can also be specifically cleaved by Caspase-3 at the Asp270 site to induce pyroptosis, which is transformed into apoptosis after GSDME knockout or promoter demethylation (11, 95, 99, 100).

4 Gasdermins and CKD

Inflammation and fibrosis are prevalent pathological characteristics in all forms of CKD, and persistent inflammation can drive fibrosis progression, leading to the pathogenesis of CKD (5, 101). Damaged cells secrete pro-inflammatory cytokines to recruit inflammatory cells for infiltration, and release pro-fibrotic mediators to promote proliferation of myofibroblasts, resulting in the production and deposition of a large amount of extracellular matrix, ultimately causing pathological changes and impaired renal function (101, 102). Recently, a great number of studies has demonstrated that GSDMs-mediate pyroptosis, a pro-inflammatory form of cell death, which is associated with the pathogenesis of various CKD, including diabetic nephropathy, lupus nephritis, obstructive nephropathy, and crystal nephropathy (Table 2, Figure 3).

Table 2

Diseases Research objects Stimulation Gasdermins Roles Reference
DN Podocytes, MGECs, HGECs
Casp-11−/− mice, Gsdmd−/− mice,
db/db mice
HG
HFD/STZ
-
GSDMD Renal functional deterioration, inflammation, glomerular sclerosis, and renal interstitial fibrosis (105107)
HK-2 cells
C57BL/6 mice
HG
HFD/STZ
GSDMD Tubular injury, interstitial inflammation, and renal fibrosis (108)
HK-2 cells, rat HBZY-1 cells
Rats
HG
STZ
GSDME Tubular injury and inflammation (109)
DN patients GSDMD Renal tubulointerstitial fibrosis and renal functional deterioration (108, 110)
LN HGECs
Podocytes from MRL/lpr mice
BALB/c mice
MRL/lpr mice, LN patients
LPS
LPS+ATP
Pristane
-
GSDMD Inflammation (117, 118)
HK-2 cells
Gsdme−/− mice,
SLE patients, lupus mice
TNF-α+CHX
Pristane
-
GSDME Tubular injury, interstitial inflammation, and renal fibrosis (119)
ON Gsdme −/− mice UUO GSDME Inflammation and renal fibrosis (122)
RTECs
HK-2 cells
Gsdme−/− mice
OGSD+TNF-α
TGF-β1
5/6 nephrectomy/UUO
GSDME Tubular injury, inflammation, and renal fibrosis (63, 123)
CN HK-2 cells
Gsdmd−/− mice
CaOx crystals/Oxalate
Glyoxylic acid
GSDMD Inflammation (131, 132)
NRK-52E cells, RTECs
Gsdmd−/− mice, HN rats
Uric acid;
Potassium oxonate+adenine
GSDMD Inflammation and renal fibrosis (138140)

Involved gasdermins and roles of gasdermins in chronic kidney disease.

DN, diabetic nephropathy; MGECs, mouse glomerular endothelial cells; HGECs, human glomerular endothelial cells; HG, high clucose; HFD, high-fat diet; STZ, streptozotocin; HK-2 cells, human kidney proximal tubular epithelial cells; HBZY-1 cells, glomerular mesangial cells; LN, Lupus Nephritis; MRL/lpr mice, MRL/mpj-Faslpr (MRL/lpr) mice; TNF-α, tumor necrosis factor-α; CHX, cycloheximide; SLE, Systemic Lupus Erythematosus; UUO, unilateral ureteral obstruction; RTECs, renal tubular epithelial cells; OGSD, oxygen-glucose-serum deprivation; TGF-β1, transforming growth factor-beta 1; NRK-52E cells, renal tubular epithelial cells; HN, hyperuricemic nephropathy.

Figure 3

Figure 3

Summary of potential mechanisms of GSDMD/GSDME-mediated pyroptosis in chronic kidney disease. (A) Diabetic Nephropathy. Under high glucose or high-fat diet/streptozotocin stimulation, GSDMD is activated by Caspase-1/4/11, while GSDME is activated by Caspase-3, triggering pyroptosis, leading to impaired renal function, increased inflammation and fibrosis. (B) Lupus Nephritis. After the generation of autoantibodies by injection of pristane, GSDMD and GSDME can be cleaved by Caspase-1 and Caspase-8, respectively. Subsequently, pyroptosis and renal damage occur. (C) Obstructive Nephropathy. Following obstruction of the ureter, pyroptosis induced by Caspase-1/11/GSDMD and Caspase3/GSDME pathways can be activated, mediating renal injury, inflammation, and fibrosis. (D) Crystalline Nephropathy. Calcium oxalate can induce pyroptosis and cause renal damage through the Caspase-1/11/GSDMD pathway. Uric acid releases cathepsin B through the p53 pathway and subsequently activates the Caspase-1/11/GSDMD pathway. Furthermore, uric acid directly triggered Caspase-8/Caspase-3/NLRP3/GSDME-mediated pyroptosis, resulting in kidney damage.

4.1 Diabetic nephropathy

Diabetic nephropathy (DN) is a prevalent microvascular complication of diabetes mellitus, emerging as a major type of CKD (103). Pathological changes of diabetic nephropathy include cells damage (podocytes, renal tubular epithelial cells (RTECs), endothelial cells), glomerular sclerosis, glomerular basement membrane thickening, mesangial matrix increase, tubular interstitial inflammation, and fibrosis (104).

Recent studies have revealed a correlation between GSDMs-mediated pyroptosis and DN, suggesting a potential mechanistic link between the two processes. In a recent study, high glucose (HG) or streptozotocin (STZ) stimulated pyroptosis in renal cells (podocytes, renal tubules, human glomerular endothelial cells, and mouse glomerular endothelial cells) though the Caspase-11/GSDMD pathway, resulting in impaired renal function, manifested by significant increases in serum nitrogen, serum creatinine, and urinary albumin levels (105). After knocking down the Gsdmd gene in DN mice, pyroptosis and IL-18 were markedly reduced, resulting in improved renal function (105).An et al. showed that punicalagin effectively inhibit NLRP3/Caspase-1/GSDMD/IL-1β pathway, and significantly ameliorates renal function, glomerular sclerosis, renal interstitial fibrosis and other pathological changes in diabetic mice (106). Cheng et al. also demonstrated that the expression levels of Caspase-4/11, GSDMD-N, IL-1β, and IL-18 were markedly elevated in HG-treated podocytes or podocytes from diabetic mice, and the deficiency of Caspase-11 or Gsdmd alleviated inflammation and podocytes loss in diabetic mice (107). Immunohistochemistry staining showed that the levels of fibronectin, alpha-smooth muscle actin, and the number of F4/80+ macrophages in DN mice were higher than the control group (108). Western blotting results indicated that the expressions of GSDMD-FL, GSDMD-NT, IL-1β, IL-18, and α-SMA were increased in DN mice, suggesting that pyroptosis was associated with renal tubule injury and interstitial inflammation (108). In the rat DN model and HG-treated human kidney proximal tubular epithelial cells (HK-2 cells), Caspase-1/3, GSDME, GSDME-NT, and IL-1β were significantly upregulated. In rats that underwent renal cortical injection of AAV9-shGSDME to knockdown Gsdme in the kidney, reduced renal injury and pyroptosis were observed, demonstrating that Caspase-3/GSDME promotes pyroptosis and contributes to renal injury in DN (109).

In addition, pyroptosis was also detected in renal biopsy tissues obtained from DN patients. When compared with patients with glomerular minor lesion, the expressions of Caspase-1 and GSDMD in renal tubular cells were increased in DN patients (108). Increased expression of GSDMD in DN patients was positively correlated with renal tubulointerstitial fibrosis and negatively correlated with renal function (110). Additionally, the expression of NLRP3 was upregulated in DN patients, and demonstrating a positive association with tubulointerstitial injury (111).

These studies indicate that GSDMD and GSDME are activated in DN, and GSDMD or GSMDE mediated-pyroptosis promotes the pathogenesis of DN.

4.2 Lupus nephritis

Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease characterized by autoantibody formation, immune complex deposition, and chronic inflammation (112). Kidneys are the affected organs in SLE, with up to 60% of patients developing lupus nephritis (LN) (113). The pathological mechanism of LN involves the deposition of immune complexes, infiltration of inflammatory cells, and injury or death of glomerular and tubular cell (114).

Studies have shown that characteristic autoantibodies and typical clinical and renal pathological changes of SLE can be produced after intraperitoneal injection of pristane (115, 116). Increased expressions of pyroptosis related proteins (NLRP3, GSDMD, and Caspase-1) and inflammatory factors (TNF-α and IL-1β) were observed in pristane-induced LN mice models (117). Cao et al. treated LN patients and MRL/lpr mice with a combination of mycophenolate mortiate, calcineurin inhibitors, and steroids, resulting in significant inhibition of Caspase-1/GSDMD-mediated pyroptosis and alleviation of disease progression (118). GSDME was observed to be highly expressed in the renal tubules of SLE patients and pristane-induced lupus mice, while Caspase-3/GSDME-mediated pyroptosis, autoantibody, glomerular IgG deposition and renal lesions were ameliorated in Gsdme-/- lupus mice (119).

4.3 Obstructive nephropathy

The causes of obstructive nephropathy (ON) include urinary calculi, congenital stenosis, and tumor masses. The main characteristics of ON include renal dysfunction, inflammation, and renal interstitial fibrosis, which may progress to CKD with the progression of the disease (120, 121).

Several studies have used the unilateral ureteral obstruction (UUO) model to investigate the role of GSDMs in ON. In UUO model, Caspase-11 was activated to cleave GSDMD to mediate pyroptosis, which induced the formation neutrophil extracellular trap and the transformation of macrophage to myofibroblast, promoting inflammation and renal fibrosis (122). Furthermore, Li et al.’s research suggested that Caspase3/GSDME-mediated pyroptosis of renal tubular cells promoted the progression of renal injury and fibrosis induced by ureteral obstruction (63). In the UUO mice model, inhibition of Caspase-3 or loss of Gsdme was found to alleviate renal fibrosis (123). Disulfiram has been reported to directly inhibit GSDMD cleavage, thereby suppressing pyroptosis and cell fibrosis; however, it is ineffective in inhibiting pyroptosis once the process has already been initiated (124). Furthermore, Tongluo Yishen Detection has been proven to effectively inhibit pyroptosis and improve renal function and fibrosis by targeting NLRP3/Caspase-1/GSDMD pathway (125). YiShen HuoXue decoction can also inhibit this pathway to improve renal fibrosis and inflammation (126).

4.4 Crystalline nephropathy

Crystals, including calcium oxalate (CaOx) and uric acid (UA), that deposit in the renal tubules and interstitium induce ischemia, tubule fibrosis, and inflammation through mechanisms involving tubular obstruction and cytotoxicity, ultimately leading to crystalline nephropathy (CN) (127, 128).

Oxalate nephropathy, although rare, has a poor prognosis and often develops into the final stage of CKD (129, 130). Studies have shown that CaOx induced RTECs and HK-2 cells injury through NLRP3/Caspase-1/GSDMD pathway (131, 132). H3 relaxin, with its anti-inflammatory and antioxidant properties, exerted a protective effect against oxalate nephropathy in rats by targeting the NLRP3/Caspase-1/GSDMD axis (133). Melatonin alleviated RTECs damage and renal CaOx crystal deposition by inhibiting non-canocial inflammasome mediated pyroptosis by NLRP3/Caspase-11/GSDMD (134).

Recent studies have shown that hyperuricemia plays a pathogenic role in the progression of kidney disease, leading to CKD (hyperuricemic nephropathy, HN) (135137). GSDMD was significantly upregulated in renal tissue of experimental HN mice, and the loss of renal function and renal tubule fibrosis were improved after Gsdmd knockout (138). A study has shown that UA activated autophagy through the p53 pathway and released cathepsin B, which subsequently activated the NLRP3/Caspase-1,11/GSDMD pathway to participate in the development of experimental HN (139). A. manihot L. flower mitigates UA-induced RTECs damage by inhibiting Caspase-8/Caspase-3/NLRP3/GSDME-mediated pyroptosis (140).

Current studies have shown that GSDMs-mediated pyroptosis is involved in experimental CN, but its role in human CN remains to be determined.

4.5 Other experimental CKD

Animal models of CKD provide powerful experimental basis for further exploring the pathogenesis of CKD, verifying the effectiveness of treatment methods. 5/6 nephrectomy (5/6Nx), by removing one whole kidney and two-thirds of the opposite kidney, simulates human CKD manifestations including renal fibrosis and decreased kidney function (141, 142). It is shown that Gsdme deletion significantly improves renal function and renal interstitial fibrosis in mice underwent 5/6Nx (123). Adenine-induced renal injury is also commonly used to mimic human CKD. Data indicated that pyroptosis-related proteins such as GSDMD were upregulated in adenine-induced CKD mice, and pyroptosis was significantly alleviated after butyrate intervention (143).

5 Conclusion

Here, we provide an overview indicating that GSDMD/GSDME-mediated pyroptosis is an important factor in the pathogenesis of CKD. However, several issues remain to be explored and elucidated through further research. First, it has been established that GSDMD and GSDME are associated with multiple types of CKD; however, the role of GSDMDA, GSDMB, GSDMC, and PJVK in CKD remains unclear. Second, in addition to being activated by Caspases to trigger pyroptosis, GSDMs can convert apoptosis to pyroptosis in some cases, so whether there is mutual conversion or interaction between pyroptosis and apoptosis in CKD. Third, at present, in animal and cellular experiments, some drugs and knocking out/down GSDMs can improve CKD; however, clinical trials are needed to verify. Therefore, we hope that future studies will focus on the design and development of drugs that specifically target GSDMD/GSDME, with the aim of improving the quality of life of CKD patients and will also further explore the functional roles by other members of GSDMs.

Statements

Author contributions

HG: Writing – original draft, Writing – review & editing. TX: Visualization, Writing – original draft, Writing – review & editing. YL: Investigation, Writing – original draft. ZX: Writing – review & editing. ZS: Writing – original draft. HY: Writing – original draft. HZ: Writing – original draft. WL: Writing – original draft. CY: Supervision, Writing – original draft. BG: Supervision, Writing – original draft, Writing – review & editing. SL: Funding acquisition, Writing – original draft, Writing – review & editing, Project administration. LY: Funding acquisition, Writing – original draft, Writing – review & editing.

Funding

The author(s) declare that financial support was received for the research and/or publication of this article. This article was supported by Shenzhen Longhua District Foundation of Science and Technology (Grant/Award Number: SZLHQJCYJ202002); Shenzhen Longhua District Science and Technology Innovation Special Fund Project (Grant/Award Numbers: 11501A20220923BF59236, 11501A20220923BE5B6B3, 11501A20220923BD5F291); Guangdong Engineering Technology Research Center (Grant/Award Numbers: 507204531040); Guangzhou Development Zone entrepreneurship leading talent project (Grant/Award Numbers: 2017-L153); Guangdong High tech Research and Development Center Project (Grant/Award Numbers: 2023B01012000010); Science and Technology Projects in Guangzhou (Grant/Award Numbers: 202201010196); Guangzhou entrepreneurship leading team(Grant/Award Numbers: 202009030005). Guangdong Basic and Applied Basic Research Foundation, Grant/Award Number: 2025A1515012512; Shenzhen Foundation of Science and Technology, Grant/Award Number: JCYJ20240813153002004; Shenzhen Longhua District Healthcare Institutions Scientific Research Project: 2022041.

Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Generative AI statement

The author(s) declare that no Generative AI was used in the creation of this manuscript.

Publisher’s note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

References

  • 1

    Ke C Liang J Liu M Liu S Wang C . Burden of chronic kidney disease and its risk-attributable burden in 137 low-and middle-income countries, 1990-2019: results from the global burden of disease study 2019. BMC Nephrol. (2022) . 23:17. doi: 10.1186/s12882-021-02597-3

  • 2

    Foreman KJ Marquez N Dolgert A Fukutaki K Fullman N McGaughey M et al . Forecasting life expectancy, years of life lost, and all-cause and cause-specific mortality for 250 causes of death: reference and alternative scenarios for 2016-40 for 195 countries and territories. Lancet. (2018) . 392:2052–90. doi: 10.1016/S0140-6736(18)31694-5

  • 3

    Collaboration, G.B.D.C.K.D . Global, regional, and national burden of chronic kidney disease, 1990-2017: a systematic analysis for the Global Burden of Disease Study 2017. Lancet. (2020) . 395:709–33. doi: 10.1016/S0140-6736(20)30045-3

  • 4

    Kidney Disease: Improving Global Outcomes, C.K.D.W.G . KDIGO 2024 clinical practice guideline for the evaluation and management of chronic kidney disease. Kidney Int. (2024) . 105:S117–314. doi: 10.1016/j.kint.2023.10.018

  • 5

    Liu Y . Cellular and molecular mechanisms of renal fibrosis. Nat Rev Nephrol. (2011) . 7:684–96. doi: 10.1038/nrneph.2011.149

  • 6

    Webster AC Nagler EV Morton RL Masson P . Chronic kidney disease. Lancet. (2017) . 389:1238–52. doi: 10.1016/S0140-6736(16)32064-5

  • 7

    Shi J Zhao Y Wang K Shi X Wang Y Huang H et al . Cleavage of GSDMD by inflammatory caspases determines pyroptotic cell death. Nature. (2015) . 526:660–5. doi: 10.1038/nature15514

  • 8

    Shi J Gao W Shao F . Pyroptosis: gasdermin-mediated programmed necrotic cell death. Trends Biochem Sci. (2017) . 42:245–54. doi: 10.1016/j.tibs.2016.10.004

  • 9

    Zychlinsky A Prevost MC Sansonetti PJ . Shigella flexneri induces apoptosis in infected macrophages. Nature. (1992) . 358:167–9. doi: 10.1038/358167a0

  • 10

    Cookson BT Brennan MA . Pro-inflammatory programmed cell death. Trends Microbiol. (2001) . 9:113–4. doi: 10.1016/s0966-842x(00)01936-3

  • 11

    Wang Y Gao W Shi X Ding J Liu W He H et al . Chemotherapy drugs induce pyroptosis through caspase-3 cleavage of a gasdermin. Nature. (2017) . 547:99103. doi: 10.1038/nature22393

  • 12

    Galluzzi L Vitale I Aaronson SA Abrams JM Adam D Agostinis P et al . Molecular mechanisms of cell death: recommendations of the Nomenclature Committee on Cell Death 2018. Cell Death Differ. (2018) . 25:486541. doi: 10.1038/s41418-017-0012-4

  • 13

    Vande WL Lamkanfi M . Pyroptosis. Curr Biol. (2016) . 26:R568–72. doi: 10.1016/j.cub.2016.02.019

  • 14

    Zhang KJ Wu Q Jiang SM Ding L Liu CX Xu M et al . Pyroptosis: A new frontier in kidney diseases. Oxid Med Cell Longev. (2021) . 2021:6686617. doi: 10.1155/2021/6686617

  • 15

    Kovacs SB Miao EA . Gasdermins: effectors of pyroptosis. Trends Cell Biol. (2017) . 27:673–84. doi: 10.1016/j.tcb.2017.05.005

  • 16

    Kesavardhana S Malireddi RKS Kanneganti TD . Caspases in cell death, inflammation, and pyroptosis. Annu Rev Immunol. (2020) . 38:567–95. doi: 10.1146/annurev-immunol-073119-095439

  • 17

    Zheng X Chen W Gong F Chen Y Chen E . The role and mechanism of pyroptosis and potential therapeutic targets in sepsis: A review. Front Immunol. (2021) . 12:711939. doi: 10.3389/fimmu.2021.711939

  • 18

    Saeki N Kuwahara Y Sasaki H Satoh H Shiroishi T . Gasdermin (Gsdm) localizing to mouse Chromosome 11 is predominantly expressed in upper gastrointestinal tract but significantly suppressed in human gastric cancer cells. Mamm Genome. (2000) . 11:718–24. doi: 10.1007/s003350010138

  • 19

    Tamura M Tanaka S Fujii T Aoki A Komiyama H Ezawa K et al . Members of a novel gene family, Gsdm, are expressed exclusively in the epithelium of the skin and gastrointestinal tract in a highly tissue-specific manner. Genomics. (2007) . 89:618–29. doi: 10.1016/j.ygeno.2007.01.003

  • 20

    Broz P Pelegrin P Shao F . The gasdermins, a protein family executing cell death and inflammation. Nat Rev Immunol. (2020) . 20:143–57. doi: 10.1038/s41577-019-0228-2

  • 21

    De Schutter E Roelandt R Riquet FB Van Camp G Wullaert A Vandenabeele P . Punching holes in cellular membranes: biology and evolution of gasdermins. Trends Cell Biol. (2021) . 31:500–13. doi: 10.1016/j.tcb.2021.03.004

  • 22

    Ding J Wang K Liu W She Y Sun Q Shi J et al . Pore-forming activity and structural autoinhibition of the gasdermin family. Nature. (2016) . 535:111–6. doi: 10.1038/nature18590

  • 23

    Zhang R Song Q Lin X Du B Geng D Gao D . GSDMA at the crossroads between pyroptosis and tumor immune evasion in glioma. Biochem Biophys Res Commun. (2023) . 686:149181. doi: 10.1016/j.bbrc.2023.149181

  • 24

    Wang H Wang H Chen J Liu P Xiao X . Overexpressed FAM111B degrades GSDMA to promote esophageal cancer tumorigenesis and cisplatin resistance. Cell Oncol (Dordr). (2024) . 47:343–59. doi: 10.1007/s13402-023-00871-0

  • 25

    Terao C Kawaguchi T Dieude P Varga J Kuwana M Hudson M et al . Transethnic meta-analysis identifies GSDMA and PRDM1 as susceptibility genes to systemic sclerosis. Ann Rheum Dis. (2017) . 76:1150–8. doi: 10.1136/annrheumdis-2016-210645

  • 26

    Yu J Kang MJ Kim BJ Kwon JW Song YH Choi WA et al . Polymorphisms in GSDMA and GSDMB are associated with asthma susceptibility, atopy and BHR. Pediatr Pulmonol. (2011) . 46:701–8. doi: 10.1002/ppul.21424

  • 27

    Soderman J Berglind L Almer S . Gene expression-genotype analysis implicates GSDMA, GSDMB, and LRRC3C as contributors to inflammatory bowel disease susceptibility. BioMed Res Int. (2015) . 2015:834805. doi: 10.1155/2015/834805

  • 28

    Hu Y Wang B Li S Yang S . Pyroptosis, and its role in central nervous system disease. J Mol Biol. (2022) . 434:167379. doi: 10.1016/j.jmb.2021.167379

  • 29

    He H Yi L Zhang B Yan B Xiao M Ren J et al . USP24-GSDMB complex promotes bladder cancer proliferation via activation of the STAT3 pathway. Int J Biol Sci. (2021) . 17:2417–29. doi: 10.7150/ijbs.54442

  • 30

    Cui Y Zhou Z Chai Y Zhang Y . Upregulated GSDMB in clear cell renal cell carcinoma is associated with immune infiltrates and poor prognosis. J Immunol Res. (2021) . 2021:7753553. doi: 10.1155/2021/7753553

  • 31

    Saeki N Komatsuzaki R Chiwaki F Yanagihara K Sasaki H . A GSDMB enhancer-driven HSV thymidine kinase-expressing vector for controlling occult peritoneal dissemination of gastric cancer cells. BMC Cancer. (2015) . 15:439. doi: 10.1186/s12885-015-1436-1

  • 32

    Zhang X Liu R . Pyroptosis-related genes GSDMB, GSDMC, and AIM2 polymorphisms are associated with risk of non-small cell lung cancer in a Chinese Han population. Front Genet. (2023) . 14:1212465. doi: 10.3389/fgene.2023.1212465

  • 33

    Rana N Privitera G Kondolf HC Bulek K Lechuga S De Salvo C et al . GSDMB is increased in IBD and regulates epithelial restitution/repair independent of pyroptosis. Cell. (2022) . 185:283298.e17. doi: 10.1016/j.cell.2021.12.024

  • 34

    Li X Christenson SA Modena B Li H Busse WW Castro M et al . Genetic analyses identify GSDMB associated with asthma severity, exacerbations, and antiviral pathways. J Allergy Clin Immunol. (2021) . 147:894909. doi: 10.1016/j.jaci.2020.07.030

  • 35

    Shamsi BH Chen H Yang X Liu M Liu Y . Association between polymorphisms of the GSDMB gene and allergic rhinitis risk in the Chinese population: a case-control study. J Asthma. (2023) . 60:1751–60. doi: 10.1080/02770903.2023.2185893

  • 36

    Ji X Chen H Xie L Chen S Huang S Tan Q et al . The study of GSDMB in pathogenesis of psoriasis vulgaris. PloS One. (2023) . 18:e0279908. doi: 10.1371/journal.pone.0279908

  • 37

    Watabe K Ito A Asada H Endo Y Kobayashi T Nakamoto K et al . Structure, expression and chromosome mapping of MLZE, a novel gene which is preferentially expressed in metastatic melanoma cells. Jpn J Cancer Res. (2001) . 92:140–51. doi: 10.1111/j.1349-7006.2001.tb01076.x

  • 38

    Wu C Orozco C Boyer J Leglise M Goodale J Batalov S et al . BioGPS: an extensible and customizable portal for querying and organizing gene annotation resources. Genome Biol. (2009) . 10:R130. doi: 10.1186/gb-2009-10-11-r130

  • 39

    Zheng Z Deng W Lou X Bai Y Wang J Zeng H et al . Gasdermins: pore-forming activities and beyond. Acta Biochim Biophys Sin (Shanghai). (2020) . 52:467–74. doi: 10.1093/abbs/gmaa016

  • 40

    Hou J Zhao R Xia W Chang CW You Y Hsu JM et al . PD-L1-mediated gasdermin C expression switches apoptosis to pyroptosis in cancer cells and facilitates tumour necrosis. Nat Cell Biol. (2020) . 22:1264–75. doi: 10.1038/s41556-020-0575-z

  • 41

    Li M Jiang Q Liu X Han L Chen S Xue R . The pyroptosis-related signature composed of GSDMC predicts prognosis and contributes to growth and metastasis of hepatocellular carcinoma. Front Biosci (Landmark Ed). (2023) . 28:235. doi: 10.31083/j.fbl2810235

  • 42

    Yan C Niu Y Li F Zhao W Ma L . System analysis based on the pyroptosis-related genes identifies GSDMC as a novel therapy target for pancreatic adenocarcinoma. J Transl Med. (2022) . 20:455. doi: 10.1186/s12967-022-03632-z

  • 43

    Xia XH Yin WJ Mao JF Liu P Qin CD Hu JJ et al . The expression profile of Gasdermin C-related genes predicts the prognosis and immunotherapy response of pancreatic adenocarcinoma. Am J Cancer Res. (2023) . 13:1240–58.

  • 44

    Cui YQ Meng F Zhan WL Dai ZT Liao X . High expression of GSDMC is associated with poor survival in kidney clear cell cancer. BioMed Res Int. (2021) . 2021:5282894. doi: 10.1155/2021/5282894

  • 45

    Tang D Zheng Y Wang G Sheng C Liu Z Wang B et al . HPV18 E6 inhibits alpha-ketoglutarate-induced pyroptosis of esophageal squamous cell carcinoma cells via the P53/MDH1/ROS/GSDMC pathway. FEBS Open Bio. (2023) . 13:1522–35. doi: 10.1002/2211-5463.13666

  • 46

    Miguchi M Hinoi T Shimomura M Adachi T Saito Y Niitsu H et al . Gasdermin C is upregulated by inactivation of transforming growth factor beta receptor type II in the presence of mutated apc, promoting colorectal cancer proliferation. PloS One. (2016) . 11:e0166422. doi: 10.1371/journal.pone.0166422

  • 47

    Burdette BE Esparza AN Zhu H Wang S . Gasdermin D in pyroptosis. Acta Pharm Sin B. (2021) . 11:2768–82. doi: 10.1016/j.apsb.2021.02.006

  • 48

    Saeki N Usui T Aoyagi K Kim DH Sato M Mabuchi T et al . Distinctive expression and function of four GSDM family genes (GSDMA-D) in normal and Malignant upper gastrointestinal epithelium. Genes Chromosomes Cancer. (2009) . 48:261–71. doi: 10.1002/gcc.20636

  • 49

    Kayagaki N Stowe IB Lee BL O’Rourke K Anderson K Warming S et al . Caspase-11 cleaves gasdermin D for non-canonical inflammasome signalling. Nature. (2015) . 526:666–71. doi: 10.1038/nature15541

  • 50

    Devant P Kagan JC . Molecular mechanisms of gasdermin D pore-forming activity. Nat Immunol. (2023) . 24:1064–75. doi: 10.1038/s41590-023-01526-w

  • 51

    Xu B Jiang M Chu Y Wang W Chen D Li X et al . Gasdermin D plays a key role as a pyroptosis executor of non-alcoholic steatohepatitis in humans and mice. J Hepatol. (2018) . 68:773–82. doi: 10.1016/j.jhep.2017.11.040

  • 52

    Silva CMS Wanderley CWS Veras FP Sonego F Nascimento DC Goncalves AV et al . Gasdermin D inhibition prevents multiple organ dysfunction during sepsis by blocking NET formation. Blood. (2021) . 138:2702–13. doi: 10.1182/blood.2021011525

  • 53

    Miao N Wang Z Wang Q Xie H Yang N Wang Y et al . Oxidized mitochondrial DNA induces gasdermin D oligomerization in systemic lupus erythematosus. Nat Commun. (2023) . 14:872. doi: 10.1038/s41467-023-36522-z

  • 54

    Gao L Dong X Gong W Huang W Xue J Zhu Q et al . Acinar cell NLRP3 inflammasome and gasdermin D (GSDMD) activation mediates pyroptosis and systemic inflammation in acute pancreatitis. Br J Pharmacol. (2021) . 178:3533–52. doi: 10.1111/bph.15499

  • 55

    Gao H Cao M Yao Y Hu W Sun H Zhang Y et al . Dysregulated microbiota-driven gasdermin D activation promotes colitis development by mediating IL-18 release. Front Immunol. (2021) . 12:750841. doi: 10.3389/fimmu.2021.750841

  • 56

    Wang J Yao J Liu Y Huang L . Targeting the gasdermin D as a strategy for ischemic stroke therapy. Biochem Pharmacol. (2021) . 188:114585. doi: 10.1016/j.bcp.2021.114585

  • 57

    Jiang K Tu Z Chen K Xu Y Chen F Xu S et al . Gasdermin D inhibition confers antineutrophil-mediated cardioprotection in acute myocardial infarction. J Clin Invest. (2022) . 132:e151268. doi: 10.1172/JCI151268

  • 58

    Tanaka S Orita H Kataoka T Miyazaki M Saeki H Wada R et al . Gasdermin D represses inflammation-induced colon cancer development by regulating apoptosis. Carcinogenesis. (2023) . 44:341–9. doi: 10.1093/carcin/bgad005

  • 59

    Van Laer L Huizing EH Verstreken M van Zuijlen D Wauters JG Bossuyt PJ et al . Nonsyndromic hearing impairment is associated with a mutation in DFNA5. Nat Genet. (1998) . 20:194–7. doi: 10.1038/2503

  • 60

    Zhang Z Zhang Y Xia S Kong Q Li S Liu X et al . Gasdermin E suppresses tumour growth by activating anti-tumour immunity. Nature. (2020) . 579:415–20. doi: 10.1038/s41586-020-2071-9

  • 61

    Neel DV Basu H Gunner G Bergstresser MD Giadone RM Chung H et al . Gasdermin-E mediates mitochondrial damage in axons and neurodegeneration. Neuron. (2023) . 111:12221240.e9. doi: 10.1016/j.neuron.2023.02.019

  • 62

    Wei Y Lan B Zheng T Yang L Zhang X Cheng L et al . GSDME-mediated pyroptosis promotes the progression and associated inflammation of atherosclerosis. Nat Commun. (2023) . 14:929. doi: 10.1038/s41467-023-36614-w

  • 63

    Li Y Yuan Y Huang ZX Chen H Lan R Wang Z et al . GSDME-mediated pyroptosis promotes inflammation and fibrosis in obstructive nephropathy. Cell Death Differ. (2021) . 28:2333–50. doi: 10.1038/s41418-021-00755-6

  • 64

    Li W Sun J Zhou X Lu Y Cui W Miao L . Mini-review: GSDME-mediated pyroptosis in diabetic nephropathy. Front Pharmacol. (2021) . 12:780790. doi: 10.3389/fphar.2021.780790

  • 65

    Delmaghani S Del CFJ Michel V Leibovici M Aghaie A Ron U et al . Mutations in the gene encoding pejvakin, a newly identified protein of the afferent auditory pathway, cause DFNB59 auditory neuropathy. Nat Genet. (2006) . 38:770–8. doi: 10.1038/ng1829

  • 66

    Mujtaba G Bukhari I Fatima A Naz S . A p.C343S missense mutation in PJVK causes progressive hearing loss. Gene. (2012) . 504:98101. doi: 10.1016/j.gene.2012.05.013

  • 67

    Rathinam VA Fitzgerald KA . Inflammasome complexes: emerging mechanisms and effector functions. Cell. (2016) . 165:792800. doi: 10.1016/j.cell.2016.03.046

  • 68

    Lamkanfi M Dixit VM . Mechanisms and functions of inflammasomes. Cell. (2014) . 157:1013–22. doi: 10.1016/j.cell.2014.04.007

  • 69

    Chavarria-Smith J Vance RE . The NLRP1 inflammasomes. Immunol Rev. (2015) . 265:2234. doi: 10.1111/imr.12283

  • 70

    Huang Y Xu W Zhou R . NLRP3 inflammasome activation and cell death. Cell Mol Immunol. (2021) . 18:2114–27. doi: 10.1038/s41423-021-00740-6

  • 71

    Fu J Wu H . Structural mechanisms of NLRP3 inflammasome assembly and activation. Annu Rev Immunol. (2023) . 41:301–16. doi: 10.1146/annurev-immunol-081022-021207

  • 72

    Xu J Nunez G . The NLRP3 inflammasome: activation and regulation. Trends Biochem Sci. (2023) . 48:331–44. doi: 10.1016/j.tibs.2022.10.002

  • 73

    Li R Zhu S . NLRP6 inflammasome. Mol Aspects Med. (2020) . 76:100859. doi: 10.1016/j.mam.2020.100859

  • 74

    Hara H Seregin SS Yang D Fukase K Chamaillard M Alnemri ES et al . The NLRP6 inflammasome recognizes lipoteichoic acid and regulates gram-positive pathogen infection. Cell. (2018) . 175:16511664.e14. doi: 10.1016/j.cell.2018.09.047

  • 75

    Levy M Thaiss CA Zeevi D Dohnalova L Zilberman-Schapira G Mahdi JA et al . Microbiota-modulated metabolites shape the intestinal microenvironment by regulating NLRP6 inflammasome signaling. Cell. (2015) . 163:1428–43. doi: 10.1016/j.cell.2015.10.048

  • 76

    Mullins B Chen J . NLRP9 in innate immunity and inflammation. Immunology. (2021) . 162:262–7. doi: 10.1111/imm.13290

  • 77

    Lugrin J Martinon F . The AIM2 inflammasome: Sensor of pathogens and cellular perturbations. Immunol Rev. (2018) . 281:99114. doi: 10.1111/imr.12618

  • 78

    Duncan JA Canna SW . The NLRC4 inflammasome. Immunol Rev. (2018) . 281:115–23. doi: 10.1111/imr.12607

  • 79

    Schnappauf O Chae JJ Kastner DL Aksentijevich I . The pyrin inflammasome in health and disease. Front Immunol. (2019) . 10:1745. doi: 10.3389/fimmu.2019.01745

  • 80

    Yang Y Wang H Kouadir M Song H Shi F . Recent advances in the mechanisms of NLRP3 inflammasome activation and its inhibitors. Cell Death Dis. (2019) . 10:128. doi: 10.1038/s41419-019-1413-8

  • 81

    Mangan MSJ Olhava EJ Roush WR Seidel HM Glick GD Latz E . Targeting the NLRP3 inflammasome in inflammatory diseases. Nat Rev Drug Discovery. (2018) . 17:588606. doi: 10.1038/nrd.2018.97

  • 82

    Miao EA Rajan JV Aderem A . Caspase-1-induced pyroptotic cell death. Immunol Rev. (2011) . 243:206–14. doi: 10.1111/j.1600-065X.2011.01044.x

  • 83

    Liu X Zhang Z Ruan J Pan Y Magupalli VG Wu H et al . Inflammasome-activated gasdermin D causes pyroptosis by forming membrane pores. Nature. (2016) . 535:153–8. doi: 10.1038/nature18629

  • 84

    Shi J Zhao Y Wang Y Gao W Ding J Li P et al . Inflammatory caspases are innate immune receptors for intracellular LPS. Nature. (2014) . 514:187–92. doi: 10.1038/nature13683

  • 85

    Yang D He Y Munoz-Planillo R Liu Q Nunez G . Caspase-11 requires the pannexin-1 channel and the purinergic P2X7 pore to mediate pyroptosis and endotoxic shock. Immunity. (2015) . 43:923–32. doi: 10.1016/j.immuni.2015.10.009

  • 86

    Deng W Bai Y Deng F Pan Y Mei S Zheng Z et al . Streptococcal pyrogenic exotoxin B cleaves GSDMA and triggers pyroptosis. Nature. (2022) . 602:496502. doi: 10.1038/s41586-021-04384-4

  • 87

    LaRock DL Johnson AF Wilde S Sands JS Monteiro MP LaRock CN . Group A Streptococcus induces GSDMA-dependent pyroptosis in keratinocytes. Nature. (2022) . 605:527–31. doi: 10.1038/s41586-022-04717-x

  • 88

    Li S Song J Liu J Zhou S Zhao G Li T et al . African swine fever virus infection regulates pyroptosis by cleaving gasdermin A (GSDMA) via active caspase-3 and caspase-4. J Biol Chem. (2024) . 300:107307. doi: 10.1016/j.jbc.2024.107307

  • 89

    Zhou Z He H Wang K Shi X Wang Y Su Y et al . Granzyme A from cytotoxic lymphocytes cleaves GSDMB to trigger pyroptosis in target cells. Science. (2020) 368:eaaz7548. doi: 10.1126/science.aaz7548

  • 90

    Hansen JM de Jong MF Wu Q Zhang LS Heisler DB Alto LT et al . Pathogenic ubiquitination of GSDMB inhibits NK cell bactericidal functions. Cell. (2021) . 184:31783191.e18. doi: 10.1016/j.cell.2021.04.036

  • 91

    Feng Y Li M Yangzhong X Zhang X Zu A Hou Y et al . Pyroptosis in inflammation-related respiratory disease. J Physiol Biochem. (2022) . 78:721–37. doi: 10.1007/s13105-022-00909-1

  • 92

    Chen Q Shi P Wang Y Zou D Wu X Wang D et al . GSDMB promotes non-canonical pyroptosis by enhancing caspase-4 activity. J Mol Cell Biol. (2019) . 11:496508. doi: 10.1093/jmcb/mjy056

  • 93

    Li X Zhang T Kang L Xin R Sun M Chen Q et al . Apoptotic caspase-7 activation inhibits non-canonical pyroptosis by GSDMB cleavage. Cell Death Differ. (2023) . 30:2120–34. doi: 10.1038/s41418-023-01211-3

  • 94

    Zhang JY Zhou B Sun RY Ai YL Cheng K Li FN et al . The metabolite alpha-KG induces GSDMC-dependent pyroptosis through death receptor 6-activated caspase-8. Cell Res. (2021) . 31:980–97. doi: 10.1038/s41422-021-00506-9

  • 95

    Tsuchiya K . Switching from apoptosis to pyroptosis: gasdermin-elicited inflammation and antitumor immunity. Int J Mol Sci. (2021) . 22:426. doi: 10.3390/ijms22010426

  • 96

    Burgener SS Leborgne NGF Snipas SJ Salvesen GS Bird PI Benarafa C . Cathepsin G inhibition by serpinb1 and serpinb6 prevents programmed necrosis in neutrophils and monocytes and reduces GSDMD-driven inflammation. Cell Rep. (2019) . 27:36463656.e5. doi: 10.1016/j.celrep.2019.05.065

  • 97

    Kambara H Liu F Zhang X Liu P Bajrami B Teng Y et al . Gasdermin D exerts anti-inflammatory effects by promoting neutrophil death. Cell Rep. (2018) . 22:2924–36. doi: 10.1016/j.celrep.2018.02.067

  • 98

    Sarhan J Liu BC Muendlein HI Li P Nilson R Tang AY et al . Caspase-8 induces cleavage of gasdermin D to elicit pyroptosis during Yersinia infection. Proc Natl Acad Sci U S A. (2018) . 115:E10888–97. doi: 10.1073/pnas.1809548115

  • 99

    Rogers C Fernandes-Alnemri T Mayes L Alnemri D Cingolani G Alnemri ES . Cleavage of DFNA5 by caspase-3 during apoptosis mediates progression to secondary necrotic/pyroptotic cell death. Nat Commun. (2017) . 8:14128. doi: 10.1038/ncomms14128

  • 100

    Jiang M Qi L Li L Li Y . The caspase-3/GSDME signal pathway as a switch between apoptosis and pyroptosis in cancer. Cell Death Discovery. (2020) . 6:112. doi: 10.1038/s41420-020-00349-0

  • 101

    Meng XM . Inflammatory mediators and renal fibrosis. Adv Exp Med Biol. (2019) . 1165:381406. doi: 10.1007/978-981-13-8871-2_18

  • 102

    Huang R Fu P Ma L . Kidney fibrosis: from mechanisms to therapeutic medicines. Signal Transduct Target Ther. (2023) . 8:129. doi: 10.1038/s41392-023-01379-7

  • 103

    Ruiz-Ortega M Rodrigues-Diez RR Lavoz C Rayego-Mateos S . Special issue “Diabetic nephropathy: diagnosis, prevention and treatment. J Clin Med. (2020) . 9:813. doi: 10.3390/jcm9030813

  • 104

    Kriz W Lowen J Grone HJ . The complex pathology of diabetic nephropathy in humans. Nephrol Dial Transplant. (2023) . 38:2109–19. doi: 10.1093/ndt/gfad052

  • 105

    Shao Y Deng S Tang W Huang L Xie Y Yuan S et al . Molecular mechanism of GSDMD mediated glomerular endothelial cells pyroptosis: An implying in the progression of diabetic nephropathy. Int Immunopharmacol. (2023) . 122:110632. doi: 10.1016/j.intimp.2023.110632

  • 106

    An X Zhang Y Cao Y Chen J Qin H Yang L . Punicalagin protects diabetic nephropathy by inhibiting pyroptosis based on TXNIP/NLRP3 pathway. Nutrients. (2020) . 12:1516. doi: 10.3390/nu12051516

  • 107

    Cheng Q Pan J Zhou ZL Yin F Xie HY Chen PP et al . Caspase-11/4 and gasdermin D-mediated pyroptosis contributes to podocyte injury in mouse diabetic nephropathy. Acta Pharmacol Sin. (2021) . 42:954–63. doi: 10.1038/s41401-020-00525-z

  • 108

    Cui X Li Y Yuan S Huang Y Chen X Han Y et al . Alpha-kinase1 promotes tubular injury and interstitial inflammation in diabetic nephropathy by canonical pyroptosis pathway. Biol Res. (2023) . 56:5. doi: 10.1186/s40659-023-00416-7

  • 109

    Li S Feng L Li G Liu R Ma C Wang L et al . GSDME-dependent pyroptosis signaling pathway in diabetic nephropathy. Cell Death Discovery. (2023) . 9:156. doi: 10.1038/s41420-023-01452-8

  • 110

    Wang Y Zhu X Yuan S Wen S Liu X Wang C et al . TLR4/NF-kappaB signaling induces GSDMD-related pyroptosis in tubular cells in diabetic kidney disease. Front Endocrinol (Lausanne). (2019) . 10:603. doi: 10.3389/fendo.2019.00603

  • 111

    Han Y Xu X Tang C Gao P Chen X Xiong X et al . Reactive oxygen species promote tubular injury in diabetic nephropathy: The role of the mitochondrial ros-txnip-nlrp3 biological axis. Redox Biol. (2018) . 16:3246. doi: 10.1016/j.redox.2018.02.013

  • 112

    Hoi A Igel T Mok CC Arnaud L . Systemic lupus erythematosus. Lancet. (2024) . 403:2326–38. doi: 10.1016/S0140-6736(24)00398-2

  • 113

    Anders HJ Saxena R Zhao MH Parodis I Salmon JE Mohan C . Lupus nephritis. Nat Rev Dis Primers. (2020) . 6:7. doi: 10.1038/s41572-019-0141-9

  • 114

    Lech M Anders HJ . The pathogenesis of lupus nephritis. J Am Soc Nephrol. (2013) . 24:1357–66. doi: 10.1681/ASN.2013010026

  • 115

    Satoh M Reeves WH . Induction of lupus-associated autoantibodies in BALB/c mice by intraperitoneal injection of pristane. J Exp Med. (1994) . 180:2341–6. doi: 10.1084/jem.180.6.2341

  • 116

    Satoh M Kumar A Kanwar YS Reeves WH . Anti-nuclear antibody production and immune-complex glomerulonephritis in BALB/c mice treated with pristane. Proc Natl Acad Sci U S A. (1995) . 92:10934–8. doi: 10.1073/pnas.92.24.10934

  • 117

    Zhang Z Song W Yan R . Gbp3 is associated with the progression of lupus nephritis by regulating cell proliferation, inflammation and pyroptosis. Autoimmunity. (2023) . 56:2250095. doi: 10.1080/08916934.2023.2250095

  • 118

    Cao H Liang J Liu J He Y Ke Y Sun Y et al . Novel effects of combination therapy through inhibition of caspase-1/gasdermin D induced-pyroptosis in lupus nephritis. Front Immunol. (2021) . 12:720877. doi: 10.3389/fimmu.2021.720877

  • 119

    Luo G He Y Yang F Zhai Z Han J Xu W et al . Blocking GSDME-mediated pyroptosis in renal tubular epithelial cells alleviates disease activity in lupus mice. Cell Death Discovery. (2022) . 8:113. doi: 10.1038/s41420-022-00848-2

  • 120

    Norregaard R Mutsaers HAM Frokiaer J Kwon TH . Obstructive nephropathy and molecular pathophysiology of renal interstitial fibrosis. Physiol Rev. (2023) . 103:2827–72. doi: 10.1152/physrev.00027.2022

  • 121

    Wang K Liao Q Chen X . Research progress on the mechanism of renal interstitial fibrosis in obstructive nephropathy. Heliyon. (2023) . 9:e18723. doi: 10.1016/j.heliyon.2023.e18723

  • 122

    Wang Y Li Y Chen Z Yuan Y Su Q Ye K et al . GSDMD-dependent neutrophil extracellular traps promote macrophage-to-myofibroblast transition and renal fibrosis in obstructive nephropathy. Cell Death Dis. (2022) . 13:693. doi: 10.1038/s41419-022-05138-4

  • 123

    Wu M Xia W Jin Q Zhou A Wang Q Li S et al . Gasdermin E deletion attenuates ureteral obstruction- and 5/6 nephrectomy-induced renal fibrosis and kidney dysfunction. Front Cell Dev Biol. (2021) . 9:754134. doi: 10.3389/fcell.2021.754134

  • 124

    Zhang Y Zhang R Han X . Disulfiram inhibits inflammation and fibrosis in a rat unilateral ureteral obstruction model by inhibiting gasdermin D cleavage and pyroptosis. Inflammation Res. (2021) . 70:543–52. doi: 10.1007/s00011-021-01457-y

  • 125

    Jia Q Zhang X Hao G Zhao Y Lowe S Han L et al . Tongluo yishen decoction ameliorates renal fibrosis via NLRP3-mediated pyroptosis in vivo and in vitro. Front Pharmacol. (2022) . 13:936853. doi: 10.3389/fphar.2022.936853

  • 126

    Feng M Luo F Wu H Chen Y Zuo J Weng X et al . Network pharmacology analysis and machine-learning models confirmed the ability of yiShen huoXue decoction to alleviate renal fibrosis by inhibiting pyroptosis. Drug Des Devel Ther. (2023) . 17:3169–92. doi: 10.2147/DDDT.S420135

  • 127

    Perazella MA Herlitz LC . The crystalline nephropathies. Kidney Int Rep. (2021) . 6:2942–57. doi: 10.1016/j.ekir.2021.09.003

  • 128

    Piani F Sasai F Bjornstad P Borghi C Yoshimura A Sanchez-Lozada LG et al . Hyperuricemia and chronic kidney disease: to treat or not to treat. J Bras Nefrol. (2021) . 43:572–9. doi: 10.1590/2175-8239-JBN-2020-U002

  • 129

    Ermer T Eckardt KU Aronson PS Knauf F . Oxalate, inflammasome, and progression of kidney disease. Curr Opin Nephrol Hypertens. (2016) . 25:363–71. doi: 10.1097/MNH.0000000000000229

  • 130

    Llanos M Kwon A Herlitz L Shafi T Cohen S Gebreselassie SK et al . The clinical and pathological characteristics of patients with oxalate nephropathy. Kidney360. (2024) . 5:6572. doi: 10.34067/KID.0000000000000340

  • 131

    Gan XG Wang ZH Xu HT . Mechanism of miRNA-141-3p in Calcium Oxalate-Induced Renal Tubular Epithelial Cell Injury via NLRP3-Mediated Pyroptosis. Kidney Blood Press Res. (2022) . 47:300–8. doi: 10.1159/000521795

  • 132

    Chen Y Yang S Kong H Wang Q Chen S Wang X et al . Oxalate−induced renal pyroptotic injury and crystal formation mediated by NLRP3−GSDMD signaling in vitro and in vivo. Mol Med Rep. (2023) . 28:209. doi: 10.3892/mmr.2023.13096

  • 133

    Liu J Yang K Jin Y Liu Y Chen Y Zhang X et al . H3 relaxin protects against calcium oxalate crystal-induced renal inflammatory pyroptosis. Cell Prolif. (2020) . 53:e12902. doi: 10.1111/cpr.12902

  • 134

    Yao K Zhang ZH Liu MD Niu FW Li X Ding DM et al . Melatonin alleviates intrarenal CaOx crystals deposition through inhibiting LPS-induced non-canonical inflammasome-mediated renal tubular epithelial cells pyroptosis. Int Immunopharmacol. (2023) 124:110796. doi: 10.1016/j.intimp.2023.110796

  • 135

    Pan J Zhang C Shi M Guo F Liu J Li L et al . Ethanol extract of Liriodendron chinense (Hemsl.) Sarg barks attenuates hyperuricemic nephropathy by inhibiting renal fibrosis and inflammation in mice. J Ethnopharmacol. (2021) . 264:113278. doi: 10.1016/j.jep.2020.113278

  • 136

    Yang L Wang B Ma L Fu P . Traditional Chinese herbs and natural products in hyperuricemia-induced chronic kidney disease. Front Pharmacol. (2022) . 13:971032. doi: 10.3389/fphar.2022.971032

  • 137

    Johnson RJ . Intestinal hyperuricemia as a driving mechanism for CKD. Am J Kidney Dis. (2023) . 81:127–30. doi: 10.1053/j.ajkd.2022.08.001

  • 138

    Ma L Shen R Jiao J Lin X Zhai B Xu A et al . Gasdermin D promotes hyperuricemia-induced renal tubular injury through RIG-I/caspase-1 pathway. iScience. (2023) . 26:108463. doi: 10.1016/j.isci.2023.108463

  • 139

    Hu Y Shi Y Chen H Tao M Zhou X Li J et al . Blockade of autophagy prevents the progression of hyperuricemic nephropathy through inhibiting NLRP3 inflammasome-mediated pyroptosis. Front Immunol. (2022) . 13:858494. doi: 10.3389/fimmu.2022.858494

  • 140

    Ding Z Zhao J Wang X Li W Chen C Yong C et al . Total extract of Abelmoschus manihot L. alleviates uric acid-induced renal tubular epithelial injury via inhibition of caspase-8/caspase-3/NLRP3/GSDME signaling. Front Pharmacol. (2022) . 13:907980. doi: 10.3389/fphar.2022.907980

  • 141

    Kujal P Vernerova Z . 5/6 nephrectomy as an experimental model of chronic renal failure and adaptation to reduced nephron number. Cesk Fysiol. (2008) . 57:104–9.

  • 142

    Adam RJ Williams AC Kriegel AJ . Comparison of the surgical resection and infarct 5/6 nephrectomy rat models of chronic kidney disease. Am J Physiol Renal Physiol. (2022) 322:F639–54. doi: 10.1152/ajprenal.00398.2021

  • 143

    Tian X Zeng Y Tu Q Jiao Y Yao S Chen Y et al . Butyrate alleviates renal fibrosis in CKD by regulating NLRP3-mediated pyroptosis via the STING/NF-kappaB/p65 pathway. Int Immunopharmacol. (2023) 124:111010. doi: 10.1016/j.intimp.2023.111010

Summary

Keywords

gasdermins, pyroptosis, chronic kidney disease, inflammation, renal fibrosis

Citation

Gao H, Xie T, Li Y, Xu Z, Song Z, Yu H, Zhou H, Li W, Yun C, Guan B, Luan S and Yin L (2025) Role of gasdermins in chronic kidney disease. Front. Immunol. 16:1557707. doi: 10.3389/fimmu.2025.1557707

Received

09 January 2025

Accepted

14 March 2025

Published

01 April 2025

Volume

16 - 2025

Edited by

Lili Zhou, Southern Medical University, China

Reviewed by

Edmund Chung, Children’s Hospital at Westmead, Australia

Xianliang Rui, Boston Children’s Hospital and Harvard Medical School, United States

Updates

Copyright

*Correspondence: Chen Yun, ; Shaodong Luan, ; Baozhang Guan, ; Lianghong Yin,

†These authors have contributed equally to this work and share first authorship

Disclaimer

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Outline

Figures

Cite article

Copy to clipboard


Export citation file


Share article

Article metrics