Original ResearchPublished 9 October 2026Short-course letrozole restores fertility in aged azoospermic dogsBao Liu · Lei Zhang · Fangzhou Zhu · Xin Jin · Taole LiuFrontiers in Veterinary Sciencedoi 10.3389/fvets.2026.1939063
ReviewPublished 30 September 2026Gene therapy for non-obstructive azoospermia: therapeutic avenues and translational pathway to clinical applicationMan-Xi Jiang · Tao Jing · Huai L. Feng · Yan ZhuFrontiers in Genome Editingdoi 10.3389/fgeed.2026.1921175
Case ReportPublished 28 September 2026Case Report: Reappearance of spermatozoa following multicomponent lifestyle modification in men with previously diagnosed azoospermia: a case seriesMichael Enwere · Mohamed Toufic El-Hussein · Emmanuel Davies · Laurens HolmesFrontiers in Urologydoi 10.3389/fruro.2026.1903697
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
ReviewPublished 31 July 2026Reproductive and fertility challenges in adolescents with congenital adrenal hyperplasiaLea Tschaidse · Matthias K. Auer · Hanna F. Nowotny · Nicole ReischFrontiers in Adolescent Medicinedoi 10.3389/fradm.2026.1878713
Brief Research ReportPublished 28 May 2026Chromatin condensation dynamics during spermatogenesis and variation in detectability and spatial distribution of satellite DNAs outside constitutive heterochromatin in Tenebrio molitorPatrik Majcen · Eva Šatović-VukšićFrontiers in Insect Sciencedoi 10.3389/finsc.2026.1858332
Cell DeathPublished 9 April 2025The good, the bad, and the modified: CYLD’s post-translational taleYanis M. Macé · Nicolas Bidère · Tiphaine DouanneFrontiers in Cell Deathdoi 10.3389/fceld.2025.1583221