首页|The clinical antiprotozoal drug nitazoxanide and its metabolite tizoxanide extend Caenorhabditis elegans lifespan and healthspan

The clinical antiprotozoal drug nitazoxanide and its metabolite tizoxanide extend Caenorhabditis elegans lifespan and healthspan

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The drugs extending healthspan in clinic have always been searched.Nitazoxanide is an FDA-approved clinical antiprotozoal drug.Nitazoxanide is rapidly metabolized to tizoxanide after absorption in vivo.Our previous studies find that nitazoxanide and its metabolite tizoxanide induce mild mitochondrial uncoupling and activate cellular AMPK,oral nitazoxanide protects against experimental hyperlipidemia,hepatic steatosis,and atherosclerosis.Here,we demonstrate that both nitazoxanide and tizoxanide extend the lifespan and healthspan of Caenorhabditis elegans through Akt/AMPK/sir 2.1/daf 16 pathway.Additionally,both nitazoxanide and tizoxanide improve high glucose-induced short-ening of C.elegans lifespan.Nitazoxanide has been a clinical drug with a good safety profile,we suggest that it is a novel anti-aging drug.

NitazoxanideTizoxanideC.elegansHealthspanLifespanAMPKAktMitochondrial uncoupling

Wenfeng Li、Shuming Chen、Jing Lang、Jing Luo、Jiahui Chen、Liping Zhang、Zhijie Sun、Deli Dong

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Department of Pharmacology,China Pharmaceutical University,Nanjing 210009,China

National Natural Science Foundation of ChinaNational Natural Science Foundation of China

8237386482170472

2024

药学学报(英文版)

药学学报(英文版)

CSTPCD
ISSN:
年,卷(期):2024.14(7)