Sinus Node Dysfunction | List of Frontiers open access articles

Case Report

Published on 30 Apr 2026

Rare SRY-negative 46,XX disorder of sex development with male phenotype and ectopic gonads: a case report

in Pediatric Endocrinology

Jianxu Luo
Fuxin Huang
Jianlin Li
Enhao Mo
Hu Wang
Jianyong Zhang
Caifeng Pang
Dezheng Lei
Jiabo Chen

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1829751

206 views

Opinion

Published on 30 Apr 2026

The Outer Space Treaty won’t save us from ourselves

in Space Economy

John Barentine
Aparna Venkatesan

Frontiers in Space Technologies

doi 10.3389/frspt.2026.1748406

488 views

Case Report

Published on 30 Apr 2026

Regenerative peripheral nerve interface following forequarter amputation: a case report

in Orthopedic Surgery

Jinxian Zhao
Weichun Liang
Mingshuang Wang
Haiwen Pan
Jianfeng Chen
Qingbin Li
Jianhui Lin
Guokai Feng
Zongquan Mo
Yongqiang Lao

Frontiers in Surgery

doi 10.3389/fsurg.2026.1771682

192 views

Original Research

Published on 30 Apr 2026

Automated segmentation of hepatic vessels and lobules in whole-slide images using U-net models

in Computational BioImaging

Mehul Bafna
Matthias König
Sylvia Saalfeld
Vladimira Moulisova
Vaclav Liska
Uta Dahmen
Mohamed Albadry

Frontiers in Bioinformatics

doi 10.3389/fbinf.2026.1713736

289 views

Original Research

Published on 30 Apr 2026

Three-dimensional finite element analysis of full-arch implant-supported dental restorations: complete vs. segmented frameworks

in Biomechanics

Eduardo Anitua
Mikel Armentia
Luis Saracho

Frontiers in Bioengineering and Biotechnology

doi 10.3389/fbioe.2026.1759007

242 views

Original Research

Published on 30 Apr 2026

Predictive value of peripheral blood eosinophil levels and dynamics for efficacy and safety of immune checkpoint inhibitors in non-small cell lung cancer: a real-world study

in Cancer Immunity and Immunotherapy

Huan Zhang
Armaan Jamal
Wenrui Dou
Ge Guo
Chen Yang
Mingjun Xu
Junjie Dang
Jing Sun
Siyu Xie
Dezheng Huo

Frontiers in Immunology

doi 10.3389/fimmu.2026.1816610

153 views

Review

Published on 30 Apr 2026

Soils, human wellbeing, and equity in Africa as a goal for sustainable development

in Land, Livelihoods and Food Security

Martin A. N. Anikwe
Emmanuel E. Ikengannyia
Aloysius-Michaels N. Okolie

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1815134

167 views

Original Research

Published on 30 Apr 2026

Multi-scale GNSS-TEC and GIM investigation of ionospheric perturbations triggered by the 28 March 2025 Myanmar earthquake preceded by geomagnetic storm

in Space Physics

Paul Obasanjo
Daniel Okoh
Adero Awuor
Paul Baki
George Ochieng

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2026.1791135

332 views

Original Research

Published on 30 Apr 2026

Clinical application of 1H MRS in the human brain at 7T

in Brain Imaging Methods

Graeme A. Keith
Rosemary A. Woodward
Evonne McLennan
Tracey Hopkins
Jon Trinder
Sarah Allwood-Spiers
Likhith Alakandy
Roddy O’Kane
Athanasios Grivas
Emanuela Molinari

Frontiers in Neuroscience

doi 10.3389/fnins.2026.1746678

210 views

Original Research

Published on 30 Apr 2026

Evolutionary history and transmission dynamics of dengue virus type 2 in Africa

in Virology

Muhammad Bashir Bello
Safia S. Aljedani
Nafi’u Lawal
Abdulrahman Alasiri
Mustapha Umar Imam

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1782819

181 views

Original Research

Published on 30 Apr 2026

Development and validation of a diagnostic nomogram based on peripheral blood composite inflammatory markers for complicated acute appendicitis: a retrospective study

in Colorectal and Proctological Surgery

Menghao Li
Canjun Luo
Jimiao Qiu
Jiawei Luo
Li Li
Chengzhong Zhou
Gang Sun
Mengyan Wang

Frontiers in Surgery

doi 10.3389/fsurg.2026.1784195

228 views

Original Research

Published on 30 Apr 2026

Can high resolution UAV-derived weed maps replace camera-based targeted spray application?

in Weed Management

Madhusudhan Adhikari
Sudhir Payare
Ricardo Pinto

Frontiers in Agronomy

doi 10.3389/fagro.2026.1817915

223 views

Original Research

Published on 30 Apr 2026

Understanding barriers to immunization among women with zero-dose or under-immunized children in an urban area in Cameroon

in Infectious Diseases: Epidemiology and Prevention

Ehouzou Mandeng
Mbono Bekoto Ritha
Adalbert Tchetchia
Mbengue Jeanne Liliane
Maffo Fonkwo Vanessa
Tchouaffi Awah Kum
Edzoa Essomba Brice
Ngo Um Sap Suzanne

Frontiers in Public Health

doi 10.3389/fpubh.2026.1783886

165 views

Review

Published on 30 Apr 2026

From molecular crosstalk to precision therapy: targeting ferroptosis and cuproptosis in oral squamous cell carcinoma

in Molecular and Cellular Oncology

Xikun Ma
Yiqi Chen
Huaqing Mai
Pengyu Lai
Adili Alimujiang
Mingxing Lu

Frontiers in Oncology

doi 10.3389/fonc.2026.1808762

164 views

Original Research

Published on 30 Apr 2026

Blocking CD30 on CD19 CAR T cells augments their functional capacities against B-cell leukemia/lymphoma

in Cancer Immunity and Immunotherapy

Tim Schlierkamp-Voosen
Markus Barden
Helena Janning
Marcell Kaljanac
Dennis Christoph Harrer
Celine Dreger
Kathrin Hammon
Moritz Ertelt
Clara T. Schoeder
Hólmfridur Rósa Halldórsdóttir

Frontiers in Immunology

doi 10.3389/fimmu.2026.1725641

183 views

Original Research

Published on 30 Apr 2026

From online to offline: the impact of digital communication on activity participation among older adults

in Aging and Public Health

Geng Wang

Frontiers in Public Health

doi 10.3389/fpubh.2026.1804827

141 views

Articles

Rare SRY-negative 46,XX disorder of sex development with male phenotype and ectopic gonads: a case report

The Outer Space Treaty won’t save us from ourselves

Regenerative peripheral nerve interface following forequarter amputation: a case report

Automated segmentation of hepatic vessels and lobules in whole-slide images using U-net models

Three-dimensional finite element analysis of full-arch implant-supported dental restorations: complete vs. segmented frameworks

Predictive value of peripheral blood eosinophil levels and dynamics for efficacy and safety of immune checkpoint inhibitors in non-small cell lung cancer: a real-world study

Soils, human wellbeing, and equity in Africa as a goal for sustainable development

Multi-scale GNSS-TEC and GIM investigation of ionospheric perturbations triggered by the 28 March 2025 Myanmar earthquake preceded by geomagnetic storm

Clinical application of 1H MRS in the human brain at 7T

Evolutionary history and transmission dynamics of dengue virus type 2 in Africa

Development and validation of a diagnostic nomogram based on peripheral blood composite inflammatory markers for complicated acute appendicitis: a retrospective study

Can high resolution UAV-derived weed maps replace camera-based targeted spray application?

Understanding barriers to immunization among women with zero-dose or under-immunized children in an urban area in Cameroon

From molecular crosstalk to precision therapy: targeting ferroptosis and cuproptosis in oral squamous cell carcinoma

Blocking CD30 on CD19 CAR T cells augments their functional capacities against B-cell leukemia/lymphoma

From online to offline: the impact of digital communication on activity participation among older adults