Frontiers in Physiology | Redox Physiology section | New and Recent Articles https://www.frontiersin.org/journals/physiology/sections/redox-physiology RSS Feed for Redox Physiology section in the Frontiers in Physiology journal | New and Recent Articles en-us Frontiers Feed Generator,version:1 2026-05-13T19:51:55.735+00:00 60 https://www.frontiersin.org/articles/10.3389/fphys.2026.1826306 https://www.frontiersin.org/articles/10.3389/fphys.2026.1826306 <![CDATA[MiR-200a-3p protects against myocardial ischemia-reperfusion injury via KEAP1–NRF2 signaling]]> 2026-05-01T00:00:00Z Original Research Yanbo ZhaoLulu LiuXiaohua ShenMin WangMeihui WangLingling SunKai Zhang https://www.frontiersin.org/articles/10.3389/fphys.2026.1849826 https://www.frontiersin.org/articles/10.3389/fphys.2026.1849826 <![CDATA[Editorial: Pharmacodynamic and pharmacokinetic aspects of redox signaling in inflammation-associated damage and diseases]]> 2026-04-28T00:00:00Z Editorial Mamunur RashidSiva Rama Raju KanumuriMohd Yaseen Malik https://www.frontiersin.org/articles/10.3389/fphys.2026.1796160 https://www.frontiersin.org/articles/10.3389/fphys.2026.1796160 <![CDATA[Methyl eugenol attenuates age-associated oxidative fragility by coupling Ca2+-calpain inhibition with Band 3 stabilization in human erythrocytes]]> 2026-04-20T00:00:00Z Original Research Jiasi ZhangQingwen LiYilan DaiShuaiheng HouXuan PengJi ZhangNianqiao Gong https://www.frontiersin.org/articles/10.3389/fphys.2026.1756889 https://www.frontiersin.org/articles/10.3389/fphys.2026.1756889 <![CDATA[Optimization, characterization, and protective potentials of Periploca angustifolia extract against cadmium toxicity using response surface methodology as an optimizing tool]]> 2026-04-15T00:00:00Z Original Research Imen Ben AbdelmalekKhaled AthmouniSaida S. NcibiGhadah Khaled YousufMaha SmaouiaHanen EnnebAbdelfattah El Feki https://www.frontiersin.org/articles/10.3389/fphys.2026.1783080 https://www.frontiersin.org/articles/10.3389/fphys.2026.1783080 <![CDATA[Modulation of the serotonergic system restores oxidative balance and gene expression in the brain and heart of rats with obesity induced by overnutrition]]> 2026-04-13T00:00:00Z Original Research Maria Daniele Teixeira Beltrão de LemosMatheus Santos de Sousa FernandesThyago de Oliveira RodriguesVanessa Lima de SouzaFatma Hilal YaginSeverina Cássia de Andrade SilvaOsmar Henrique dos Santos JuniorDiorginis José Soares FerreiraMonira I. AldhahiClaudia J. Lagranha https://www.frontiersin.org/articles/10.3389/fphys.2026.1772933 https://www.frontiersin.org/articles/10.3389/fphys.2026.1772933 <![CDATA[MsrB2 deficiency amplifies ECM-driven cardiac fibrosis under hypertensive stress]]> 2026-03-12T00:00:00Z Original Research Ji Ho YunSuyeon ChoJong Youl LeeSuji KimSeung Hee Lee https://www.frontiersin.org/articles/10.3389/fphys.2026.1734890 https://www.frontiersin.org/articles/10.3389/fphys.2026.1734890 <![CDATA[Redox signaling in chronic airway diseases: pathogenic mechanisms and therapeutic implications]]> 2026-03-11T00:00:00Z Review Mario CazzolaPaola RoglianiLuigino CalzettaFrank M. P. van HarenClive PageMaria Gabriella Matera https://www.frontiersin.org/articles/10.3389/fphys.2026.1779008 https://www.frontiersin.org/articles/10.3389/fphys.2026.1779008 <![CDATA[Systematic review and meta-analysis of antioxidant treatment in patients with acute mountain sickness induced by high altitude exposure]]> 2026-03-09T00:00:00Z Systematic Review Eduardo PenaAlexandra Del RíoSergio Flores https://www.frontiersin.org/articles/10.3389/fphys.2026.1764165 https://www.frontiersin.org/articles/10.3389/fphys.2026.1764165 <![CDATA[Enzymes that generate and regulate intracellular persulfides and polysulfides: mechanistic insights and inhibitors]]> 2026-02-09T00:00:00Z Review Ko HirabayashiEita SasakiHisashi OhnoOrie TakayamaSota YamadaKenjiro Hanaoka https://www.frontiersin.org/articles/10.3389/fphys.2026.1767235 https://www.frontiersin.org/articles/10.3389/fphys.2026.1767235 <![CDATA[AB-Flu nanodrug combined with exercise intervention enhances ROS-mediated antitumor effects in melanoma]]> 2026-02-06T00:00:00Z Original Research Yuanbing ZhouJinke MaZiyu ZhangXiaodan NiuHuiyu YanJun Zhang https://www.frontiersin.org/articles/10.3389/fphys.2026.1733194 https://www.frontiersin.org/articles/10.3389/fphys.2026.1733194 <![CDATA[Oxidative stress-mediated responses in endometrial cancer cells: contrasting effects of doxorubicin and menadione]]> 2026-02-02T00:00:00Z Original Research Joanna KozakSandra Tkaczyk–BeraśKrzysztof Jędraszek https://www.frontiersin.org/articles/10.3389/fphys.2026.1779024 https://www.frontiersin.org/articles/10.3389/fphys.2026.1779024 <![CDATA[Editorial: Spotlight on nitric oxide: integrative approaches to study NO and RNS in physiology and disease]]> 2026-01-29T00:00:00Z Editorial Erika M. PalmieriAndrew Gow https://www.frontiersin.org/articles/10.3389/fphys.2025.1719454 https://www.frontiersin.org/articles/10.3389/fphys.2025.1719454 <![CDATA[Effects of regular exercise on ischemia-modified albumin and total sulfhydryl levels in young women: a cross-sectional study]]> 2025-11-20T00:00:00Z Original Research Ömer Faruk BiliciMuhammed Zahit KahramanAli TürkerSinan SeyhanMehmet Furkan SahinHalit DemirGörkem AcarMuhammed Fatih BiliciCaglar SoyluTarkan SöğütAbdullah Bakum 0.05). Serum IMA levels were significantly higher in the exercise group than in controls (0.75 ± 0.09 vs. 0.61 ± 0.08 ABSU; p < 0.001; d = 1.65). Conversely, –SH concentrations were significantly lower among exercising women (0.370 ± 0.046 vs. 0.447 ± 0.036 mmol/L; p < 0.001; d = −1.88). Both biomarkers showed very large effect sizes, reflecting robust differences in oxidative stress and antioxidant defense associated with regular physical training.ConclusionThis cross-sectional analysis indicates that regular structured exercise in young women is associated with a distinct redox profile characterized by elevated IMA and reduced –SH levels. This dual pattern may reflect altered redox homeostasis with increased oxidative protein modification and greater thiol utilization. IMA and –SH appear to be complementary biomarkers for evaluating exercise-related redox responses. Future longitudinal studies are needed to establish causal mechanisms and clinical significance.Clinical Trial RegistrationRegistered at ClinicalTrials.gov (NCT07181044) on 6 September 2025.]]> https://www.frontiersin.org/articles/10.3389/fphys.2025.1666999 https://www.frontiersin.org/articles/10.3389/fphys.2025.1666999 <![CDATA[Activation of the pentose phosphate pathway by microcurrent stimulation mediates antioxidant effects in inflammation-stimulated macrophages]]> 2025-11-14T00:00:00Z Original Research Mikiko UemuraNoriaki MaeshigeAtomu YamaguchiXiaoqi MaYunfei FuTaketo InoueMami MatsudaYuya NishimuraTomohisa HasunumaJi WangHiroyo KondoHidemi Fujino https://www.frontiersin.org/articles/10.3389/fphys.2025.1695456 https://www.frontiersin.org/articles/10.3389/fphys.2025.1695456 <![CDATA[Bmi1 deficiency exacerbates hyperoxia-induced acute lung injury in mice]]> 2025-11-13T00:00:00Z Original Research Helena Hernández-CuervoRamani SoundararajanSahebgowda Sidramagowda PatilMason T. BreitzigMatthew AlleynVenkata Ramireddy NaralaRichard LockeyLakshmi GalamNarasaiah Kolliputi https://www.frontiersin.org/articles/10.3389/fphys.2025.1426102 https://www.frontiersin.org/articles/10.3389/fphys.2025.1426102 <![CDATA[Nitroalkene inhibition of pro-inflammatory macrophage effector function via modulation of signaling metabolite levels]]> 2025-10-16T00:00:00Z Original Research Emily R. StevensonJames P. O’BrienAllison M. ManuelCrystal E. UvalleGregory J. BuchanSteven J. MullettKarina LockwoodTomeka SuberBruce A. FreemanStacy L. Gelhaus https://www.frontiersin.org/articles/10.3389/fphys.2025.1567603 https://www.frontiersin.org/articles/10.3389/fphys.2025.1567603 <![CDATA[How does exercise regulate the physiological responses of post traumatic stress disorder? the crosstalk between oxidative stress and the hypothalamic-pituitary-adrenal axis]]> 2025-09-12T00:00:00Z Review Tianyu ZhangJianda Kong https://www.frontiersin.org/articles/10.3389/fphys.2025.1641354 https://www.frontiersin.org/articles/10.3389/fphys.2025.1641354 <![CDATA[Correction: Endothelial AIP1 regulates vascular remodeling by suppressing NADPH Oxidase-2]]> 2025-08-04T00:00:00Z Correction Jiqin ZhangChaofei ChenLi LiHuanjiao J. ZhouFenghe LiHaifeng ZhangLuyang YuYuxin ChenWang Min https://www.frontiersin.org/articles/10.3389/fphys.2025.1485367 https://www.frontiersin.org/articles/10.3389/fphys.2025.1485367 <![CDATA[Oxidative stress in periodontitis and the application of antioxidants in treatment: a narrative review]]> 2025-05-13T00:00:00Z Review Wei LiuDaoyu Guo https://www.frontiersin.org/articles/10.3389/fphys.2025.1551932 https://www.frontiersin.org/articles/10.3389/fphys.2025.1551932 <![CDATA[Hemoglobin-based oxygen carriers, oxidative stress and myocardial infarction]]> 2025-04-15T00:00:00Z Original Research Timothy N. Estep