Neopterin | List of Frontiers open access articles

Original Research

Published on 17 Feb 2026

Should we leave paediatric emergency triage to artificial intelligence? A comparison of ChatGPT 4o and Grok 3

in General Pediatrics and Pediatric Emergency Care

Emre Aygun
Aysenur Imdat
Nazan Dalgic

Frontiers in Pediatrics

doi 10.3389/fped.2026.1739217

210 views

Case Report

Published on 17 Feb 2026

Management of multiple drug hypersensitivity in a child with very severe aplastic anemia: a case report and therapeutic challenge

in Pediatric Hematology and Hematological Malignancies

Meihua Chen
Yi Deng
Pengyu Bin
Rong Gao
Nan Liao
Zhilin Zhou
Xin Huang
Jiaojiao Li
Jingsong Wang

Frontiers in Pediatrics

doi 10.3389/fped.2026.1758240

192 views

Mini Review

Published on 17 Feb 2026

I’ve got a friend somewhere: control of social behavior across striatal subregions

in Motivation and Reward

Mona Xuan Li
Jinhee Baek
Michaela Y. Guo
Matthew B. Pomrenze
Allen P. F. Chen

Frontiers in Behavioral Neuroscience

doi 10.3389/fnbeh.2026.1763517

261 views

Brief Research Report

Published on 17 Feb 2026

Prediction of non-intuitive metabolic targets with bayesian metabolic control analysis to improve 3-hydroxypropionic acid production in Aspergillus niger

in Synthetic Biology

Ziyu Dai
Jeremy D. Zucker
Yichao Han
Shant Mahserejian
Joseph Cottam
Nathalie Munoz
Yuqian Gao
Guoliang Yuan
Beth A. Hofstad
Jon K. Magnuson

Frontiers in Bioengineering and Biotechnology

doi 10.3389/fbioe.2026.1754875

160 views

Hypothesis and Theory

Published on 17 Feb 2026

A network-driven computational framework for identifying FDA-approved drug repurposing across heterogeneous brain cancers

in Biological Modeling and Simulation

Om Prakash

Frontiers in Molecular Biosciences

doi 10.3389/fmolb.2026.1768081

298 views

Original Research

Published on 17 Feb 2026

Effects of inspiratory muscle training on cardiorespiratory network physiology: evidence from cardiac autonomic modulation, respiratory sinus arrhythmia, and baroreflex sensitivity analysis

in Systems Interactions and Organ Networks

Thiago Rodrigues Gonçalves
Selena Cristina Henriques Fontes
Michele Vaz Canena
Deysiane Peres da Silva Clemente de Oliveira
Pedro Paulo da Silva Soares
Gabriel Dias Rodrigues

Frontiers in Network Physiology

doi 10.3389/fnetp.2026.1761610

158 views

Original Research

Published on 17 Feb 2026

Impact of global work index on obesity paradox in heart failure with advanced left ventricle remodeling

in Heart Failure and Transplantation

Roubai Pan
Xierenayi Tudi
Weiwei Jiang
Xiao Zong
Yi Ni
Rong Tao
Qin Fan

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1693862

163 views

Original Research

Published on 17 Feb 2026

Longitudinal cardiorespiratory wearable sleep staging in the home

in Sleep and Circadian Rhythms

Shaun Davidson
Jonathan F. Carter
Emily C. Stanyer
Rachel Sharman
Cristian Roman
Simon D. Kyle
Lionel Tarassenko

Frontiers in Neuroscience

doi 10.3389/fnins.2026.1693860

354 views

Original Research

Published on 17 Feb 2026

An efficient strategy for fine-tuning large language models

in Natural Language Processing

Benjamin Marsh
Adam Michaleas
Darrell O. Ricke
Shaun Monera
Shriya Zembruski

Frontiers in Artificial Intelligence

doi 10.3389/frai.2026.1665992

499 views

Original Research

Published on 17 Feb 2026

Cross-national evidence on influencer-driven green choice: a moderated-mediation model of authenticity, parasocial ties, and greenwashing exposure

in Advertising and Marketing Communication

Stefanos Balaskas
Ioanna Yfantidou

Frontiers in Communication

doi 10.3389/fcomm.2026.1764803

203 views

Original Research

Published on 17 Feb 2026

Effects of time-restricted eating on weight loss, sleep, and quality of life in obstructive sleep apnea-hypopnea syndrome (OSAHS) patients with obesity: a randomized controlled trial

in Nutrition and Metabolism

Yi Wen
Xia Yang
Jinglan Chen
Shiqi Xie
Jianrong Zhou
Xiaozhu Zhang

Frontiers in Nutrition

doi 10.3389/fnut.2026.1739995

147 views

Original Research

Published on 17 Feb 2026

Horizontal positioning for accurate lateral helical blade insertion in proximal femoral nail antirotation (PFNA) for elderly osteoporotic patients

in Geriatric Medicine

Yanqing Wang
Sen Dong
Hongliang Yan
Bin Ma

Frontiers in Medicine

doi 10.3389/fmed.2026.1702771

146 views

Original Research

Published on 17 Feb 2026

Empowering chronic disease management with smart healthcare in China: a policy effectiveness evaluation by PMC index model

in Health Economics

Hang Yang
Xi Wang
Tao Zhang
Shufang Zhao
Rongjiang Cai
Dongyang Wang

Frontiers in Public Health

doi 10.3389/fpubh.2026.1729450

197 views

Original Research

Published on 17 Feb 2026

Mass spectrometry-based multi-omics analysis elucidates immune microenvironmental characteristics and the risk of distant metastasis in N1c colorectal cancer

in Cancer Immunity and Immunotherapy

Baiwang Zhu
Chenxiao Zheng
Hangjia Xu
Yating Zheng
Yunfei Liu
Peng Li
Haobo Jin
Binbin Ou
Yanyu Chen
Zihan Wang

Frontiers in Immunology

doi 10.3389/fimmu.2026.1590042

171 views

Original Research

Published on 17 Feb 2026

Experimental evaluation of the healing potential of Sesuvium portulacastrum in excisional wounds in wistar rats

in Tissue Engineering and Regenerative Medicine

Kelly Kercy Nogueira Da Silva
Gislainy Luciana Gomes Câmara
Salvador Viana Gomes Júnior
Camila Gomes Fernandes De Souza
Kizzy Millenn De Freitas
Amália Cinthia Meneses Do Rego
Irami Araújo Filho
Roque Ribeiro da Silva Júnior
Thales Allyrio Araújo De Medeiros Fernandes
José Rodolfo Lopes de Paiva Cavalcanti

Frontiers in Bioengineering and Biotechnology

doi 10.3389/fbioe.2025.1707625

356 views

Editorial

Published on 17 Feb 2026

Editorial: Unlocking brain-behavior dynamics: next-generation approaches and methods

in Quantitative Psychology and Measurement

Simone Di Plinio
Georg Northoff
Sjoerd Ebisch

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1725246

Articles

Should we leave paediatric emergency triage to artificial intelligence? A comparison of ChatGPT 4o and Grok 3

Management of multiple drug hypersensitivity in a child with very severe aplastic anemia: a case report and therapeutic challenge

I’ve got a friend somewhere: control of social behavior across striatal subregions

Prediction of non-intuitive metabolic targets with bayesian metabolic control analysis to improve 3-hydroxypropionic acid production in Aspergillus niger

A network-driven computational framework for identifying FDA-approved drug repurposing across heterogeneous brain cancers

Effects of inspiratory muscle training on cardiorespiratory network physiology: evidence from cardiac autonomic modulation, respiratory sinus arrhythmia, and baroreflex sensitivity analysis

Impact of global work index on obesity paradox in heart failure with advanced left ventricle remodeling

Longitudinal cardiorespiratory wearable sleep staging in the home

An efficient strategy for fine-tuning large language models

Cross-national evidence on influencer-driven green choice: a moderated-mediation model of authenticity, parasocial ties, and greenwashing exposure

Effects of time-restricted eating on weight loss, sleep, and quality of life in obstructive sleep apnea-hypopnea syndrome (OSAHS) patients with obesity: a randomized controlled trial

Horizontal positioning for accurate lateral helical blade insertion in proximal femoral nail antirotation (PFNA) for elderly osteoporotic patients

Empowering chronic disease management with smart healthcare in China: a policy effectiveness evaluation by PMC index model

Mass spectrometry-based multi-omics analysis elucidates immune microenvironmental characteristics and the risk of distant metastasis in N1c colorectal cancer

Experimental evaluation of the healing potential of Sesuvium portulacastrum in excisional wounds in wistar rats

Editorial: Unlocking brain-behavior dynamics: next-generation approaches and methods