Existential Concerns | List of Frontiers open access articles

Original Research

Published on 05 Mar 2026

Development and validation of a multivariable prediction model for non-invasive discrimination between diabetic and non-diabetic kidney disease in type 2 diabetes: a clinical nomogram

in Renal Endocrinology

Lin Li
Fuzhe Ma
Chaonan Bao
Tao Sun
Shaojie Fu
Zhonggao Xu

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1787412

Case Report

Published on 05 Mar 2026

Emergency repair of proximal hard-tube connector crack during veno-arterial extracorporeal membrane oxygenation support: a case report

in Intensive Care Cardiovascular Medicine

Fengyun You
Yanping Wei
Jing Zheng
Xiu Jiang
Ying Lin
Meizhen Zou
Bin Lin
Yang Lin
Jun Ke
Jianghu Chen

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1707214

Original Research

Published on 05 Mar 2026

The impact of knowledge capacity on Chinese farmers’ green production behavior: a case study in the context of environmental regulation in China

in Agricultural and Food Economics

Wei Liu
Shugang Wang
Min Li

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1753686

148 views

Original Research

Published on 05 Mar 2026

Patellofemoral joint forces during running are not different between adolescents with and without patellofemoral pain—a cross-sectional study

in Biomechanics and Control of Human Movement

Natalie Mazzella
Danielle Trowell
Aaron Fox
Natalie Saunders
Bill Vicenzino
Jason Bonacci

Frontiers in Sports and Active Living

doi 10.3389/fspor.2026.1762881

Original Research

Published on 05 Mar 2026

Multimodal machine learning for predicting postoperative functional outcomes in surgically treated supratentorial deep intracerebral hemorrhage: a prospective multicenter study

in Neurotrauma

Min Cui
Yanyi Liu
Qi He
Weiming Xiong
Yang Liu
Lei Xu
Yongbing Deng
Xingwei Tan

Frontiers in Neurology

doi 10.3389/fneur.2026.1774621

Original Research

Published on 05 Mar 2026

Vicarious learned helplessness: a translationally relevant novel model of stress contagion elucidating sex-dependent prefrontal cortex pathology

in Emotion Regulation and Processing

Shashikant Patel
Roli Kushwaha
Debiprasad Sinha
Kalyani Soren
Arvind Kumar
Sumana Chakravarty

Frontiers in Behavioral Neuroscience

doi 10.3389/fnbeh.2026.1788847

Review

Published on 05 Mar 2026

The role of abnormal amino acid metabolism in the occurrence and development of tumors

in Cancer Metabolism

Yuting Zhang
Honglin Chen

Frontiers in Oncology

doi 10.3389/fonc.2026.1759991

Systematic Review

Published on 05 Mar 2026

Physiological changes of cortisol and oxytocin following manual therapy: a scoping review

in Rehabilitation for Musculoskeletal Conditions

Andy T. Cao
Murdi S. Alanazi
Rebecca Billings
William R. Reed

Frontiers in Rehabilitation Sciences

doi 10.3389/fresc.2026.1719735

Original Research

Published on 05 Mar 2026

Transcranial fully endoscopic clipping techniques for ruptured aneurysms: an initial experience from a single center

in Endovascular and Interventional Neurology

Zhengxing Xie
Chengyang Xie
Yan Zhuang
Jieping Liu

Frontiers in Neurology

doi 10.3389/fneur.2026.1705373

Original Research

Published on 05 Mar 2026

Salvianolic acid B attenuates cellular senescence and age-related decline in muscle function via dual mTOR/TP53INP2-autophagy regulation

in Medicinal and Pharmaceutical Chemistry

Kaixin Liang
Mengying Hu
Hejing Zhao
Waner Xu
Yihan Zhang
Ruikun He
Cheng Peng
Hansen Chen
Zhenyu Ju
Shu Wu

Frontiers in Chemistry

doi 10.3389/fchem.2026.1771968

160 views

Review

Published on 05 Mar 2026

Financing models for biogas technology in rural areas: insights from global and South African experiences

in Climate Action

David Tinarwo
Sophie T. Mulaudzi
Thilivhali Rasimphi

Frontiers in Climate

doi 10.3389/fclim.2026.1722198

133 views

Original Research

Published on 05 Mar 2026

Hail to thee, blithe spirit! A critical study of bird agency among bird owners in China

in Science and Environmental Communication

Ziyi Wong

Frontiers in Communication

doi 10.3389/fcomm.2026.1771973

Review

Published on 05 Mar 2026

Artificial intelligence-based miRNA analysis for precision oncology: diagnostic and prognostic insights

in Molecular Diagnostics and Therapeutics

Tauqeer Zehra
Maryam Koopaie
Nishat Fatima
Gowhar Rashid
Iquebal Hasan
Zainab Siddiqui

Frontiers in Molecular Biosciences

doi 10.3389/fmolb.2026.1749586

258 views

Original Research

Published on 05 Mar 2026

Association between extended-release buprenorphine adherence and reduced healthcare costs among insured patients with opioid use disorder

in Substance Use Disorders and Behavioral Addictions

Michelle Jerry
Divya Venkat
Courtney Flynn
Anh Thu Tran
Maher Abdel-Sattar
William Mullen
Colleen Lane

Frontiers in Public Health

doi 10.3389/fpubh.2026.1774410

Original Research

Published on 05 Mar 2026

Spatiotemporal trends of pelvic organ prolapse incidence in North American swine breeding herds and association with climatic factors

in Veterinary Epidemiology and Economics

Kimberly Aguirre Siliezar
José Pablo Gómez Vázquez
Rebecca Robbins
Maria Jose Clavijo
Beatriz Martínez-López

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1779401

195 views

Original Research

Published on 05 Mar 2026

One-year survival rate and factors associated with stage IV colorectal cancer at National General Hospital in Indonesia

in Gastroenterology

Ardy Wildan
Eunike Vania Christabel
Ikhwan Rinaldi
Murdani Abdullah
Dadang Makmun

Frontiers in Medicine

doi 10.3389/fmed.2026.1781435

Articles

Development and validation of a multivariable prediction model for non-invasive discrimination between diabetic and non-diabetic kidney disease in type 2 diabetes: a clinical nomogram

Emergency repair of proximal hard-tube connector crack during veno-arterial extracorporeal membrane oxygenation support: a case report

The impact of knowledge capacity on Chinese farmers’ green production behavior: a case study in the context of environmental regulation in China

Patellofemoral joint forces during running are not different between adolescents with and without patellofemoral pain—a cross-sectional study

Multimodal machine learning for predicting postoperative functional outcomes in surgically treated supratentorial deep intracerebral hemorrhage: a prospective multicenter study

Vicarious learned helplessness: a translationally relevant novel model of stress contagion elucidating sex-dependent prefrontal cortex pathology

The role of abnormal amino acid metabolism in the occurrence and development of tumors

Physiological changes of cortisol and oxytocin following manual therapy: a scoping review

Transcranial fully endoscopic clipping techniques for ruptured aneurysms: an initial experience from a single center

Salvianolic acid B attenuates cellular senescence and age-related decline in muscle function via dual mTOR/TP53INP2-autophagy regulation

Financing models for biogas technology in rural areas: insights from global and South African experiences

Hail to thee, blithe spirit! A critical study of bird agency among bird owners in China

Artificial intelligence-based miRNA analysis for precision oncology: diagnostic and prognostic insights

Association between extended-release buprenorphine adherence and reduced healthcare costs among insured patients with opioid use disorder

Spatiotemporal trends of pelvic organ prolapse incidence in North American swine breeding herds and association with climatic factors

One-year survival rate and factors associated with stage IV colorectal cancer at National General Hospital in Indonesia