Original ResearchPublished 7 October 2026Glycosides of Cistanche improve cognitive dysfunction in sleep-deprived model rats by activating the SIRT1/PGC-1α/Nrf2 signaling pathwayQiang Li · Shijun Zhao · Jiaojiao Huo · Yingzhen Wang · Yihong Sun · Jianxin JiaFrontiers in Molecular Neurosciencedoi 10.3389/fnmol.2026.1945359