Age-dependent loss of skeletal muscle mass and function is a feature of sarcopenia, and increases the risk of many aging-related metabolic diseases. Here, we report phenotypic and single-nucleus transcriptomic analyses of non-human primate skeletal muscle aging. A higher transcriptional fluctuation was observed in myonuclei relative to other interstitial cell types, indicating a higher susceptibility of skeletal muscle fiber to aging. We found a downregulation of FOXO3 in aged primate skeletal muscle, and identified FOXO3 as a hub transcription factor maintaining skeletal muscle homeostasis. Through the establishment of a complementary experimental pipeline based on a human pluripotent stem cell-derived myotube model, we revealed that silence of FOXO3 accelerates human myotube senescence, whereas genetic activation of endogenous FOXO3 alleviates human myotube aging. Altogether, based on a combination of monkey skeletal muscle and human myotube aging research models, we unraveled the pivotal role of the FOXO3 in safeguarding primate skeletal muscle from aging, providing a comprehensive resource for the development of clinical diagnosis and targeted therapeutic interventions against human skeletal muscle aging and the onset of sarcopenia along with aging-related disorders.
基金:
Strategic Priority Research Program of the Chinese Academy of Sciences [XDA16000000]; National Natural Science Foundation of China [82071588, 81921006, 82125011, 92149301, 92168201, 92049116, 32121001, 82192863, 91949209, 92049304, 82122024, 82001477, 31900523, 81861168034, 32000500, 82271600, 82201714]; National Key Research and Development Program of China [2018YFC2000100, 2020YFA0804000, 2018YFA0107203, 2020YFA0112200, 2021YFF1201005, 2021ZD0202401, 2018YFC2000400, 2020YFA0113400, 2021YFE0111800, 2022YFA1103700]; Program of the Beijing Natural Science Foundation [Z190019]; K. C. Wong Education Foundation [GJTD-2019-06, GJTD-2019-08]; Beijing Medical Research [2021-8]; Pilot Project for Public Welfare Development and Reform of Beijing-affiliated Medical Research Institutes [11000022T000000461062]; Young Elite Scientists Sponsorship Program by CAST [YESS20200012, YESS20210002]; CAS Project for Young Scientists in Basic Research [YSBR-076, YSBR-012, YSBR-036]; Youth Innovation Promotion Association of CAS [E1CAZW0401, 2020085, 2022083]; Informatization Plan of Chinese Academy of Sciences [CAS-WX2022SDC-XK14, CAS-WX2021SF-0301, CAS-WX2021SF-0101]; Tencent Foundation [2021-1045]; CAMS Innovation Fund for Medical Sciences [2021-I2M-1-050]; Fellowship of China Postdoctoral Science Foundation [2022M712216]
第一作者机构:[1]Chinese Acad Sci, Inst Zool, State Key Lab Stem Cell & Reprod Biol, Beijing 100101, Peoples R China[4]Univ Chinese Acad Sci, Beijing 100049, Peoples R China
共同第一作者:
通讯作者:
通讯机构:[1]Chinese Acad Sci, Inst Zool, State Key Lab Stem Cell & Reprod Biol, Beijing 100101, Peoples R China[2]Chinese Acad Sci, Inst Zool, State Key Lab Membrane Biol, Beijing 100101, Peoples R China[3]Capital Med Univ, Xuanwu Hosp, Adv Innovat Ctr Human Brain Protect, Natl Clin Res Ctr Geriatr Disorders, Beijing 100053, Peoples R China[4]Univ Chinese Acad Sci, Beijing 100049, Peoples R China[5]Chinese Acad Sci, Inst Stem Cell & Regenerat, Beijing 100101, Peoples R China[6]Chinese Acad Sci, Beijing Inst Genom, CAS Key Lab Genom & Precis Med, Beijing 100101, Peoples R China[7]Beijing Inst Stem Cell & Regenerat Med, Beijing 100101, Peoples R China[8]China Natl Ctr Bioinformat, Beijing 100101, Peoples R China[9]Capital Med Univ, Xuanwu Hosp, Aging Translat Med Ctr, Int Ctr Aging & Canc,Beijing Municipal Geriatr Med, Beijing 100053, Peoples R China[14]Univ Chinese Acad Sci, Sino Danish Coll, Beijing 101408, Peoples R China[15]Sino Danish Ctr Educ & Res, Beijing 101408, Peoples R China[17]Fifth Peoples Hosp Chongqing, Chongqing 400062, Peoples R China
推荐引用方式(GB/T 7714):
Jing Ying,Zuo Yuesheng,Yu Yang,et al.Single-nucleus profiling unveils a geroprotective role of the FOXO3 in primate skeletal muscle aging[J].PROTEIN & CELL.2023,14(7):499-514.doi:10.1093/procel/pwac061.
APA:
Jing, Ying,Zuo, Yuesheng,Yu, Yang,Sun, Liang,Yu, Zhengrong...&Liu, Guang-Hui.(2023).Single-nucleus profiling unveils a geroprotective role of the FOXO3 in primate skeletal muscle aging.PROTEIN & CELL,14,(7)
MLA:
Jing, Ying,et al."Single-nucleus profiling unveils a geroprotective role of the FOXO3 in primate skeletal muscle aging".PROTEIN & CELL 14..7(2023):499-514