Closed Loop | List of Frontiers open access articles

Original Research

Published on 14 May 2026

Synthetic cannabinoids in human post-mortem samples – ADB-BUTINACA and metabolites in three fatalities

in Neurotoxicology

Annette Zschiesche
Sophia Köpfler
Cora Wunder
Annekathrin M. Keiler
Johanna Görg
Cleo P. Walz
Barbara Fliss
Tanja Germerott
Volker Auwärter
Laura M. Huppertz

Frontiers in Toxicology

doi 10.3389/ftox.2026.1826767

523 views

Review

Published on 14 May 2026

The lysosome as a central executioner: orchestrating multiple modalities of programmed cell death

in Cellular Stress and Survival: Crosslinks, Intersections, and Pathways

Haonan Yang
Wenqing Ren
Zhenyu Cai

Frontiers in Cell Death

doi 10.3389/fceld.2026.1841940

251 views

Curriculum, Instruction, and Pedagogy

Published on 14 May 2026

Use of LSAMP support to initiate institutional transformation at a small women's college and HSI

in STEM Education

Angela Frey
Mikelene H. Ray
Elijah Xiang Lin
Rebekah H. Klingler
Heather Mernitz

Frontiers in Education

doi 10.3389/feduc.2026.1809411

236 views

Editorial

Published on 14 May 2026

Editorial: Epigenetic modifications and cardiovascular diseases

in Cardiovascular and Smooth Muscle Pharmacology

Indira Pokkunuri
Cerrone R. Foster
Suman Dalal

Frontiers in Pharmacology

doi 10.3389/fphar.2026.1870690

146 views

Original Research

Published on 14 May 2026

Systemic relationships between ecological-dynamic approach and active reflection: psycho-neuro-motor, cognitive, and physiological interactions in rugby pedagogy

in Physical Education and Pedagogy

Marta Rigon
Raffaele Scurati
Giampiero Merati
Damiano Formenti
Athos Trecroci
Pietro Luigi Invernizzi
Gabriele Signorini

Frontiers in Sports and Active Living

doi 10.3389/fspor.2026.1804050

516 views

Original Research

Published on 14 May 2026

Chemically induced site-specific homing of systemically administered extracellular vesicles

in Structure, Spectroscopy & Imaging

Aditya Bansal
Timothy R. DeGrado
Mukesh K. Pandey

Frontiers in Chemical Biology

doi 10.3389/fchbi.2026.1778431

293 views

Conceptual Analysis

Published on 14 May 2026

Conceptualizing and analyzing (de-)politicization in environmental and climate politics: introduction to the research topic

in Comparative Governance

Basil Bornemann
Antonia Graf
Markus Lederer
Jens Marquardt
Sandra Schwindenhammer
Sabine Weiland

Frontiers in Political Science

doi 10.3389/fpos.2026.1726794

244 views

Original Research

Published on 14 May 2026

Evolving collaborative dynamics: analyzing organizational structure, power, and knowledge co-production in a transitioning research–practice partnership

in Leadership in Education

Florencia Gomez Zaccarelli
Javiera Marfán
Horacio Solar
Susana Mendive
Magdalena Claro

Frontiers in Education

doi 10.3389/feduc.2026.1684765

259 views

Systematic Review

Published on 14 May 2026

Micro-osteoperforation for accelerating orthodontic tooth movement: a meta-analysis of short-term efficacy, safety, and optimal application parameters

in Periodontics

Shu-Hong Ching
Xiaozhe Wang
Danyang Li
Qianhan Zheng
Jiahao Chen
Yi Zheng
Xuepeng Chen
Qian Liu

Frontiers in Dental Medicine

doi 10.3389/fdmed.2026.1814419

2,026 views

Original Research

Published on 14 May 2026

Diagnostic value of inflammatory biomarkers of IgA vasculitis based on Olink technology

in Autoimmune and Autoinflammatory Disorders : Autoimmune Disorders

Jin-Yue Huang
Zi-Bo Zhang
Ning Wang
Hui Ma
Li Liu

Frontiers in Immunology

doi 10.3389/fimmu.2026.1810681

129 views

Editorial

Published on 14 May 2026

Editorial: Advances in stem cell engineering: paving the way for regenerative medicine

in Cell and Gene Therapy

Katiucia Batista Silva Paiva
Shue Wang
Sukhbir Kaur

Frontiers in Bioengineering and Biotechnology

doi 10.3389/fbioe.2026.1867976

276 views

Review

Published on 14 May 2026

Research progress on the biosynthesis and regulatory mechanisms of resveratrol in plants

in Plant Metabolism and Chemodiversity

XueFeng Bao
Xuan Dong
Lin Yang
ShengChun Li
DingWei YU
XueBo Wang
XinHong Li
HuaFang Dong

Frontiers in Plant Science

doi 10.3389/fpls.2026.1778295

243 views

Original Research

Published on 14 May 2026

Mechanisms of semantic composition in older adults: control, semantic processing, and imagery

in Psychology of Aging

Heather Bruett
Xiaoxi Qi
Marc N. Coutanche

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1809368

Original Research

Published on 14 May 2026

Differentiated effects of medical educational collaboration on primary care employment intention: a multi-group analysis based on competence types

in Healthcare Professions Education

Yang Rong

Frontiers in Medicine

doi 10.3389/fmed.2026.1789864

122 views

Original Research

Published on 14 May 2026

Reliability and validity of the balance recovery confidence scale in persons with stroke

in Parkinson’s Disease and Aging-related Movement Disorders

Laksika Wangthomrong
Nithinun Chaikeeree
Wanvisa Panichaporn
Chayanee Limsuwan
Junethita Klongchant
Shawn Leng-Hsien Soh
Rumpa Boonsinsukh

Frontiers in Aging Neuroscience

doi 10.3389/fnagi.2026.1813047

170 views

Original Research

Published on 14 May 2026

Spectral CT iodine quantification for peritoneal metastasis burden and resectability prediction in ovarian cancer: a retrospective cohort study

in Gynecological Oncology

Yongfeng Liu
Xiaomin Wu
Huipeng Deng
Yihong Lin
Meiyan Lin

Frontiers in Oncology

doi 10.3389/fonc.2026.1823515

151 views

Articles

Synthetic cannabinoids in human post-mortem samples – ADB-BUTINACA and metabolites in three fatalities

The lysosome as a central executioner: orchestrating multiple modalities of programmed cell death

Use of LSAMP support to initiate institutional transformation at a small women's college and HSI

Editorial: Epigenetic modifications and cardiovascular diseases

Systemic relationships between ecological-dynamic approach and active reflection: psycho-neuro-motor, cognitive, and physiological interactions in rugby pedagogy

Chemically induced site-specific homing of systemically administered extracellular vesicles

Conceptualizing and analyzing (de-)politicization in environmental and climate politics: introduction to the research topic

Evolving collaborative dynamics: analyzing organizational structure, power, and knowledge co-production in a transitioning research–practice partnership

Micro-osteoperforation for accelerating orthodontic tooth movement: a meta-analysis of short-term efficacy, safety, and optimal application parameters

Diagnostic value of inflammatory biomarkers of IgA vasculitis based on Olink technology

Editorial: Advances in stem cell engineering: paving the way for regenerative medicine

Research progress on the biosynthesis and regulatory mechanisms of resveratrol in plants

Mechanisms of semantic composition in older adults: control, semantic processing, and imagery

Differentiated effects of medical educational collaboration on primary care employment intention: a multi-group analysis based on competence types

Reliability and validity of the balance recovery confidence scale in persons with stroke

Spectral CT iodine quantification for peritoneal metastasis burden and resectability prediction in ovarian cancer: a retrospective cohort study