Role of sirtuins in bone biology: Potential implications for novel therapeutic strategies for osteoporosis
Publication in refereed journal

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其它資訊
摘要The decline in bone mass and bone strength and musculoskeletal problems associated with aging constitute a major challenge for affected individuals and the healthcare system globally. Sirtuins 1-7 (SIRT1-SIRT7) are a family of nicotinamide adenine dinucleotide-dependent deacetylases with remarkable abilities to promote longevity and counteract age-related diseases. Sirtuin knockout and transgenic models have provided novel insights into the function and signaling of these proteins in bone homeostasis. Studies have revealed that sirtuins play a critical role in normal skeletal development and homeostasis through their direct action on bone cells and that their dysregulation might contribute to different bone diseases. Preclinical studies have demonstrated that mice treated with sirtuin agonists show protection against age-related, postmenopausal, and immobilization-induced osteoporosis. These findings suggest that sirtuins could be potential targets for the modulation of the imbalance in bone remodeling and treatment of osteoporosis and other bone disorders. The aim of this review was to provide a comprehensive updated review of the current knowledge on sirtuin biology, focusing specifically on their roles in bone homeostasis and osteoporosis, and potential pharmacological interventions targeting sirtuins for the treatment of osteoporosis.
著者Qiangqiang Li, Jack Chun-Yiu Cheng, Qing Jiang, Wayne Yuk-Wai Lee
期刊名稱Aging Cell
出版年份2021
月份2
卷號20
期次2
出版社Wiley
文章號碼e13301
國際標準期刊號1474-9718
電子國際標準期刊號1474-9726
語言英式英語
關鍵詞aging, bone remodeling, osteoporosis, sirtuins

上次更新時間 2021-17-09 於 00:40