5 Methyltetrahydrofolate | List of Frontiers open access articles

Original Research

Published on 12 Feb 2026

Inverted radial Alfvén continua: first results from “heliophysics audified: resonances in plasmas”

in Space Physics

Michael D. Hartinger
Martin O. Archer
Emmanuel Masongsong
Xueling Shi
Robert Alexander
Evaldas Vidugiris
Anne Holland
James Harold
Jasper Laca
Lauren W. Blum

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1700061

482 views

Brief Research Report

Published on 12 Feb 2026

Number maintenance in subject-verb agreement: evidence from Basque

in Language Processing

Bojana Ristic
Nicola Molinaro
Simona Mancini

Frontiers in Language Sciences

doi 10.3389/flang.2026.1657112

117 views

Review

Published on 12 Feb 2026

Microbial biofortification of fermented foods: a review of probiotic-mediated nutrient enhancement

in Nutrition and Sustainable Diets

Fahad Saad Alhodieb

Frontiers in Nutrition

doi 10.3389/fnut.2026.1754233

392 views

Review

Published on 12 Feb 2026

Identification of Drosophila melanogaster as a model organism in COPD research

in Comparative Immunology

Yuan Zhang
Jing Kou
Yuxuan Zhang
Haiyi Huang
Yang Yang
Chengshuang Liu
Ting Lu
Xiaoxuan Zhao
Yongqi Liu
Jianzheng He

Frontiers in Immunology

doi 10.3389/fimmu.2026.1707110

250 views

Original Research

Published on 12 Feb 2026

Design of conditional control generation based on regional feature quantification: practical investigation of diffusion models in developed urban areas

in Urban Science

Shencheng Xu
Haitao Jiang

Frontiers in Built Environment

doi 10.3389/fbuil.2026.1737649

169 views

Review

Published on 12 Feb 2026

A new type of biomarker for heat stress: insights from immunology

in Comparative Immunology

Chunmei Ye
Zhipeng Zhang
Zhangping Yang

Frontiers in Immunology

doi 10.3389/fimmu.2026.1742202

172 views

Original Research

Published on 12 Feb 2026

Contrasting differences of the green space accessibility utility: a study of 30 major cities in China

in Urban Science

Yongli Zhang
Caixia Xu
Liqun Sun
Jiawen Zhao
Yuxiang Zhang
Yutong Xiang
Wei Feng
Tao Zhou
Chan Zhou

Frontiers in Built Environment

doi 10.3389/fbuil.2026.1760559

Systematic Review

Published on 12 Feb 2026

Effect of Tai Chi on the pain intensity or disability of patients with chronic low back pain: a systematic review and meta-analysis

in Physical Activity in the Prevention and Management of Disease

Xiaohan Li
Kai Tang
Yuting Zhang
Lifeng Tang
Kun Wei
Min Tang

Frontiers in Sports and Active Living

doi 10.3389/fspor.2026.1676045

244 views

Conceptual Analysis

Published on 12 Feb 2026

Ambivalence, universality, and collectives—Three questions for recognition theory

in Sociological Theory

Onni Hirvonen

Frontiers in Sociology

doi 10.3389/fsoc.2026.1686451

199 views

Systematic Review

Published on 12 Feb 2026

Beneficial effects of a high-anthocyanin diet versus a Westernized diet on colorectal cancer risk: a systematic review

in Immunological Tolerance and Regulation

Alberto Vásquez
Paula Zúñiga
Keila Torres
Andrew F. G. Quest
Layla Simón

Frontiers in Immunology

doi 10.3389/fimmu.2026.1736018

130 views

Review

Published on 12 Feb 2026

Mechanisms and applications of natural plant ingredients in modulating amino acid metabolism for the improvement of diabetic retinopathy: a review

in Diabetes: Molecular Mechanisms

Le-yi Zhang
Tian-yi Zhang
Ya-juan Zheng
Jia-xin Li
Hu-rong Chen
Jing Cao
Teng Dan

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1745507

180 views

Original Research

Published on 12 Feb 2026

The value of metabolic parameters on dynamic 18F-FDG PET/CT for predicting lymph node metastasis in non-small cell lung cancer

in Thoracic Oncology

Linna Guo
Xieraili Wumener
Fen Du
Zhiheng Yao
Xinyu Yang
Shengyun Huang
Tao Sun
Ying Liang

Frontiers in Oncology

doi 10.3389/fonc.2026.1752947

107 views

Original Research

Published on 12 Feb 2026

Serotonin transporter downregulation is associated with aortic stenosis, and early profibrotic remodeling is mitigated by pharmacological inhibition of HTR2B receptor

in Heart Valve Disease

Dov Levine
Chiara Camillo
Estibaliz Castillero
Emre Bektik
Yaagnik Kosuri
Anthony Campbell
Cary Karcher
Abba Krieger
Liming Pei
Ting Peng

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1729078

243 views

Original Research

Published on 12 Feb 2026

Functional architecture and cell wall composition of peltate scales involved in leaf water absorption

in Plant Cell Biology

Maria Eduarda dos Santos
Jéssica Ferreira de Lima
Denis Coelho de Oliveira
Ana Silvia Franco Pinheiro Moreira

Frontiers in Plant Science

doi 10.3389/fpls.2026.1756403

292 views

Review

Published on 12 Feb 2026

Gut microbiota and brain aging: a comparative review of African and western populations

in Neurocognitive Aging and Behavior

Beulah Favour Ortutu
Abidemi Oluwasanmi Okin
Kwame Osei Darkwah
Uju Maryanne Onuorah
Abdulkadir Yusif Maigoro
Gideon Onyedikachi Iheme

Frontiers in Aging Neuroscience

doi 10.3389/fnagi.2026.1740408

377 views

Original Research

Published on 12 Feb 2026

Development and evaluation of an inhalable nanoemulsion system for enhancing NK cell function against osteosarcoma pulmonary metastases

in Cancer Immunity and Immunotherapy

Sookyung Hwang
Paul D. Bates
Vasiliki Valkanioti
Chih-Chun Chang
Sandro Mecozzi
Christian M. Capitini

Frontiers in Immunology

doi 10.3389/fimmu.2026.1772375

191 views

Articles

Inverted radial Alfvén continua: first results from “heliophysics audified: resonances in plasmas”

Number maintenance in subject-verb agreement: evidence from Basque

Microbial biofortification of fermented foods: a review of probiotic-mediated nutrient enhancement

Identification of Drosophila melanogaster as a model organism in COPD research

Design of conditional control generation based on regional feature quantification: practical investigation of diffusion models in developed urban areas

A new type of biomarker for heat stress: insights from immunology

Contrasting differences of the green space accessibility utility: a study of 30 major cities in China

Effect of Tai Chi on the pain intensity or disability of patients with chronic low back pain: a systematic review and meta-analysis

Ambivalence, universality, and collectives—Three questions for recognition theory

Beneficial effects of a high-anthocyanin diet versus a Westernized diet on colorectal cancer risk: a systematic review

Mechanisms and applications of natural plant ingredients in modulating amino acid metabolism for the improvement of diabetic retinopathy: a review

The value of metabolic parameters on dynamic 18F-FDG PET/CT for predicting lymph node metastasis in non-small cell lung cancer

Serotonin transporter downregulation is associated with aortic stenosis, and early profibrotic remodeling is mitigated by pharmacological inhibition of HTR2B receptor

Functional architecture and cell wall composition of peltate scales involved in leaf water absorption

Gut microbiota and brain aging: a comparative review of African and western populations

Development and evaluation of an inhalable nanoemulsion system for enhancing NK cell function against osteosarcoma pulmonary metastases