Original ResearchPublished 2 October 2026Comparative nanotoxicity of polyethylene, silver, and copper oxide nanoparticles in African catfish (Clarias gariepinus): impacts on antioxidant defense, immunity, and tissue integrityMohammed Abdel-Wahab · Yousef A. Bin Jardan · Abdulaziz R. Alqahtani · Mohamed Abbas · Mohamed HamedFrontiers in Environmental Sciencedoi 10.3389/fenvs.2026.1855982
Case ReportPublished 23 September 2026Case Report: Sjögren’s disease diagnosed following generalized anhidrosisYoko Shimada · Hiroto Ono · Mei Tochigi · Fumiaki Taga · Akira Shimizu · Mitsuhiro Kawano · Masato Asahina · Kenji SanoJournal of Cutaneous Immunology and Allergydoi 10.3389/jcia.2026.17427