ACE2 and nasopharyngeal carcinoma: In vitro and in vivo experimental data further demonstrated that inhibiting the expression of Serpine1 by VN‐siSer not only effectively reversed ACE2‐deficiency‐induced NPC senescence and IVDD in aging mice, but also unexpectedly exhibited significant protective effects against oxidative stress‐triggered NPC senescence and injury‐mediated IVDD in normal mice.