Systematic ReviewPublished 12 October 2026The CXCL12/CXCR4 axis in breast cancer-associated fibroblasts: a transcriptome analysis and systematic literature reviewSergey Vladimirov · David Sergeevichev · Maria Bogachek · Alina Kazakova · Anastasia Leonteva · Vladimir Richter · Anna NushtaevaFrontiers in Bioengineering and Biotechnologydoi 10.3389/fbioe.2026.1920541
Hypothesis and TheoryPublished 9 October 2026Based on the skeletal-muscle dual stem cell chemotaxis and bidirectional differentiation mechanism to reinterpret the “sinew-bone interdependence” theoryJiahao Dong · Tao ChenFrontiers in Cell and Developmental Biologydoi 10.3389/fcell.2026.1869812
Study ProtocolPublished 28 September 2026Randomized non-inferiority within-patient trial of density gradient processing of sequential ejaculates versus centrifugation-free sperm separation device for ICSI in men with elevated sperm DNA fragmentation- study protocolVipin Chandra · Shashank Sanagoudar · Jayesh Shinde · Naval Shah · Isha Suwalka · Sandro C. EstevesFrontiers in Urologydoi 10.3389/fruro.2026.1913330
Original ResearchPublished 22 September 2026Association of sperm DNA fragmentation with abstinence duration, seminal oxidative stress and age: a call to consider abstinence in andrological diagnosticsRalf Henkel · Mohamed Arafa · Ahmad Majzoub · Haitham El Bardisi · Mausumi DasFrontiers in Urologydoi 10.3389/fruro.2026.1926391
Hypothesis and TheoryPublished 24 August 2026Relative Sertoli-cell FSH hyporesponsiveness as a potential contributor to sperm DNA fragmentation: a hypothesis-driven narrative review and proposal of the FERTILE frameworkHussein KandilFrontiers in Urologydoi 10.3389/fruro.2026.1915445
