Observation Methods | List of Frontiers open access articles

Original Research

Published on 04 Mar 2026

Colonic biopsy-associated microbial signatures are predictive of response to anti-TNFα biological therapy in Crohn’s disease

in Clinical and Diagnostic Microbiology and Immunology

Konstantina Zafeiropoulou
Ishtu L. Hageman
Tianqi Mu
Mark Davids
Andrew Y. F. Li Yim
Vincent W. Joustra
Theodorus B. M. Hakvoort
Jack Satsangi
Konstantinos Chronas
Pim J. Koelink

Frontiers in Cellular and Infection Microbiology

doi 10.3389/fcimb.2026.1741002

133 views

Original Research

Published on 04 Mar 2026

Altered gut microbiota and serum metabolite profiles characterize postmenopausal bone loss: insights into the gut-bone axis

in Microbial Symbioses

Zhiming Guan
Yanpin Liu
Junying Zhao
Longlong Jia
Yanyan Zhao
Hang Pan
Lijun Chen

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1750495

186 views

Original Research

Published on 04 Mar 2026

Socioeconomic dynamics of tomato trading and the challenges facing small-scale traders in Chinsali District, Zambia

in Agricultural and Food Economics

Lawrencia Taimolo
Francis K. Mwamba
Joseph Mphande
Ipaalo Ndhlovu
Emmanuel Nkweto
Enock Siankwilimba
Joshua Munkombwe
Malawo Mweemba
Stacey Shanzuwa
Moses Chibesa

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1742778

114 views

Original Research

Published on 04 Mar 2026

Development and validation of a nomogram prediction model for cardiovascular comorbidities in COPD patients based on hypertension

in Pulmonary Medicine

Zhaojun Chen
Huan Li
Yuli Cai
Xuliang Chen
Deyi Zhou
Yihuan Su
Chaofeng Lin
Liangde Li
Dongjie Huang
Riken Chen

Frontiers in Medicine

doi 10.3389/fmed.2026.1766827

Original Research

Published on 04 Mar 2026

The structure for cultivating a philologist’s linguistic identity via improvement of communicative abilities in language classes

in Language, Culture and Diversity

Sarbinaz Kylyshpayeva
Madina Kylyshpayeva
Diana Akizhanova
Aigul Onalbayeva

Frontiers in Education

doi 10.3389/feduc.2026.1749296

Case Report

Published on 04 Mar 2026

Case Report: Rare co-occurrence of NMOSD and capillary leak syndrome treated with satralizumab

in Autoimmune and Autoinflammatory Disorders : Autoimmune Disorders

Juanjuan Chen
Guogao Zhang
Qi Weng
Zhijian Lin
Xin Shi
Jun Hu

Frontiers in Immunology

doi 10.3389/fimmu.2026.1684380

Brief Research Report

Published on 04 Mar 2026

A retrospective evaluation of an online group ketogenic metabolic therapy intervention on mental health outcomes

in Nutrition and Metabolism

Erin L. Bellamy

Frontiers in Nutrition

doi 10.3389/fnut.2026.1751564

382 views

Review

Published on 04 Mar 2026

Mesenchymal stem cell-derived extracellular vesicles: emerging cell-free therapeutics for kidney diseases

in Cytokines and Soluble Mediators in Immunity

Si-Jie Chen
Tao-Tao Tang
Yi-Lin Zhang
Lin-Li Lv
Bi-Cheng Liu

Frontiers in Immunology

doi 10.3389/fimmu.2026.1738491

Original Research

Published on 04 Mar 2026

Association between NPAR and cognitive impairment in peritoneal dialysis patients

in Nutrition, Psychology and Brain Health

Conghui Liu
Feng Shao
Xiaoqi Wang
Jiajie Cai
Zhongxin Li

Frontiers in Nutrition

doi 10.3389/fnut.2026.1752923

Original Research

Published on 04 Mar 2026

Combined intervention of Akkermansia muciniphila and sodium butyrate ameliorates oxaliplatin-induced peripheral neuropathy by suppressing neuroinflammation and reducing serum neurofilament light chain

in Inflammation

Dan Xu
Danting Fu
Jian Chen
Qiang Hu
Yanning Wang
Jinfeng Wu

Frontiers in Immunology

doi 10.3389/fimmu.2026.1787012

Review

Published on 04 Mar 2026

Mitochondrial metabolism in cancer stem cells (CSCs): molecular and diagnostic implications

in Molecular Diagnostics and Therapeutics

Charan PSVV
Sona Sunil
Nandana Thuyyath
Rekha Rani Kokkanti
Kousalya Lavudi

Frontiers in Molecular Biosciences

doi 10.3389/fmolb.2026.1741800

300 views

Original Research

Published on 04 Mar 2026

Fractional CO2 laser therapy for genitourinary syndrome of menopause: symptom-specific trajectories, exposure–outcome associations, and ultrasonographic changes in vulvar soft tissue in a cohort of 826 women

in Menopause

Mariko Hatta
Hiroaki Ohta
Kuniaki Ota
Remi Yoshikata
Stefano Salvatore

Frontiers in Reproductive Health

doi 10.3389/frph.2026.1776174

Review

Published on 04 Mar 2026

The brain-gut-muscle axis: a mechanism for exercise-mediated protection in brain aging

in Neurocognitive Aging and Behavior

Wenyu Sun
WanHong Wang
Yu Zhang
Huifen Liu
Linlin Li
Yang Zhang
Bin Liu

Frontiers in Aging Neuroscience

doi 10.3389/fnagi.2026.1761832

Original Research

Published on 04 Mar 2026

Association of the triglyceride-glucose index with carotid intima-media thickness in type 2 diabetes: effect modification by age and albuminuria—a retrospective cross-sectional study

in Cardiovascular Metabolism

Yanmei Lin
Kang Du
Jianqing Tian

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1711633

131 views

Original Research

Published on 04 Mar 2026

Diagnostic utility of high-resolution magnetic resonance vessel wall imaging for identifying culprit plaques in intracranial atherosclerotic disease

in Applied Neuroimaging

Qing Li
Kunheng Fan
Feifeng Liu
Shuguang Chu
Jianhua Zhang
Changlong Hou

Frontiers in Neurology

doi 10.3389/fneur.2026.1677672

Original Research

Published on 04 Mar 2026

Integrated transcriptomic, protein, and MicroRNA profiling reveals a conserved pyroptosis-related molecular signature across breast cancer subtypes

in Molecular Diagnostics and Therapeutics

Agata Panfil
Tomasz Sirek
Agata Sirek
Nikola Zmarzły
Michalina Wróbel
Zbigniew Wróbel
Kacper Boroń
Dariusz Boroń
Piotr Ossowski
Martyna Stefaniak

Frontiers in Molecular Biosciences

doi 10.3389/fmolb.2026.1759944

234 views

Articles

Colonic biopsy-associated microbial signatures are predictive of response to anti-TNFα biological therapy in Crohn’s disease

Altered gut microbiota and serum metabolite profiles characterize postmenopausal bone loss: insights into the gut-bone axis

Socioeconomic dynamics of tomato trading and the challenges facing small-scale traders in Chinsali District, Zambia

Development and validation of a nomogram prediction model for cardiovascular comorbidities in COPD patients based on hypertension

The structure for cultivating a philologist’s linguistic identity via improvement of communicative abilities in language classes

Case Report: Rare co-occurrence of NMOSD and capillary leak syndrome treated with satralizumab

A retrospective evaluation of an online group ketogenic metabolic therapy intervention on mental health outcomes

Mesenchymal stem cell-derived extracellular vesicles: emerging cell-free therapeutics for kidney diseases

Association between NPAR and cognitive impairment in peritoneal dialysis patients

Combined intervention of Akkermansia muciniphila and sodium butyrate ameliorates oxaliplatin-induced peripheral neuropathy by suppressing neuroinflammation and reducing serum neurofilament light chain

Mitochondrial metabolism in cancer stem cells (CSCs): molecular and diagnostic implications

Fractional CO2 laser therapy for genitourinary syndrome of menopause: symptom-specific trajectories, exposure–outcome associations, and ultrasonographic changes in vulvar soft tissue in a cohort of 826 women

The brain-gut-muscle axis: a mechanism for exercise-mediated protection in brain aging

Association of the triglyceride-glucose index with carotid intima-media thickness in type 2 diabetes: effect modification by age and albuminuria—a retrospective cross-sectional study

Diagnostic utility of high-resolution magnetic resonance vessel wall imaging for identifying culprit plaques in intracranial atherosclerotic disease

Integrated transcriptomic, protein, and MicroRNA profiling reveals a conserved pyroptosis-related molecular signature across breast cancer subtypes