Necroptosis–senescence crosstalk in tubulointerstitial fibrosis: the mtDNA–cGAS–STING–PFKFB3 axis as a metabolic bridge - Donghui Wang; Hongxiang Zheng; Xinyue Zhang; Chenghua Zhang; Dandan Zhao; Shuqi Min; Shenju Wang (Frontiers in Medicine, 2026)