CLC number:
On-line Access: 2024-12-30
Received: 2023-12-05
Revision Accepted: 2024-01-03
Crosschecked: 2024-12-30
Cited: 0
Clicked: 906
Citations: Bibtex RefMan EndNote GB/T7714
Siyu FAN, Yingcong CHEN, Weijing YAO, Cong YI. Energy deprivation-induced autophagy and aggrephagy: insights from yeast and mammals[J]. Journal of Zhejiang University Science B, 2024, 25(12): 1066-1070.
@article{title="Energy deprivation-induced autophagy and aggrephagy: insights from yeast and mammals",
author="Siyu FAN, Yingcong CHEN, Weijing YAO, Cong YI",
journal="Journal of Zhejiang University Science B",
volume="25",
number="12",
pages="1066-1070",
year="2024",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.B2300884"
}
%0 Journal Article
%T Energy deprivation-induced autophagy and aggrephagy: insights from yeast and mammals
%A Siyu FAN
%A Yingcong CHEN
%A Weijing YAO
%A Cong YI
%J Journal of Zhejiang University SCIENCE B
%V 25
%N 12
%P 1066-1070
%@ 1673-1581
%D 2024
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.B2300884
TY - JOUR
T1 - Energy deprivation-induced autophagy and aggrephagy: insights from yeast and mammals
A1 - Siyu FAN
A1 - Yingcong CHEN
A1 - Weijing YAO
A1 - Cong YI
J0 - Journal of Zhejiang University Science B
VL - 25
IS - 12
SP - 1066
EP - 1070
%@ 1673-1581
Y1 - 2024
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.B2300884
Abstract: autophagy plays a crucial role in maintaining cellular homeostasis in response to various stimuli. Compared to research on nutrient deprivation-induced autophagy, the understanding of the molecular mechanisms and physiological/pathological significance of autophagy triggered by energy deprivation remains limited. A primary focus of our lab is to elucidate how cells sense energy deprivation and initiate autophagy. Using the model organisms Saccharomyces cerevisiae and mammalian cells, we found that cellular reactive oxygen species (ROS), DNA damage sensor Mec1, and mitochondrial aerobic respiration play essential roles in the autophagy induced by energy deprivation. This review aims to provide a concise overview of these research findings.
[1]BalabanRS, NemotoS, FinkelT, 2005. Mitochondria, oxidants, and aging. Cell, 120(4):483-495.
[2]HeCC, 2022. Balancing nutrient and energy demand and supply via autophagy. Curr Biol, 32(12):R684-R696.
[3]KamadaY, YoshinoKI, KondoC, et al., 2010. Tor directly controls the Atg1 kinase complex to regulate autophagy. Mol Cell Biol, 30(4):1049-1058.
[4]KametakaS, OkanoT, OhsumiM, et al., 1998. Apg14p and Apg6/Vps30p form a protein complex essential for autophagy in the yeast, Saccharomyces cerevisiae. J Biol Chem, 273(35):22284-22291.
[5]KumaA, HatanoM, MatsuiM, et al., 2004. The role of autophagy during the early neonatal starvation period. Nature, 432(7020):1032-1036.
[6]LamarkT, JohansenT, 2012. Aggrephagy: selective disposal of protein aggregates by macroautophagy. Int J Cell Biol, 2012:736905.
[7]MaXY, LuCJ, ChenYT, et al., 2022. CCT2 is an aggrephagy receptor for clearance of solid protein aggregates. Cell, 185(8):1325-1345.e22.
[8]MaréchalA, ZouLE, 2013. DNA damage sensing by the ATM and ATR kinases. Cold Spring Harbor Perspect Biol, 5(9):a012716.
[9]MathieuC, PappuRV, TaylorJP, 2020. Beyond aggregation: pathological phase transitions in neurodegenerative disease. Science, 370(6512):56-60.
[10]MizushimaN, LevineB, 2020. Autophagy in human diseases. N Engl J Med, 383(16):1564-1576.
[11]OhsumiY, 2014. Historical landmarks of autophagy research. Cell Res, 24(1):9-23.
[12]SuzukiK, OhsumiY, 2007. Molecular machinery of autophagosome formation in yeast, Saccharomyces cerevisiae. FEBS Lett, 581(11):2156-2161.
[13]VercellinoI, SazanovLA, 2022. The assembly, regulation and function of the mitochondrial respiratory chain. Nat Rev Mol Cell Biol, 23:141-161.
[14]WeinertTA, KiserGL, HartwellLH, 1994. Mitotic checkpoint genes in budding yeast and the dependence of mitosis on DNA replication and repair. Genes Dev, 8(6):652-665.
[15]WuCF, YaoWJ, KaiW, et al., 2020. Mitochondrial fusion machinery specifically involved in energy deprivation-induced autophagy. Front Cell Dev Biol, 8:221.
[16]WuCF, LiYX, ZhongS, et al., 2021. ROS is essential for initiation of energy deprivation-induced autophagy. J Genet Genomics, 48(6):512-515.
[17]YaoWJ, LiYX, ChenYC, et al., 2023a. Atg1-mediated Atg11 phosphorylation is required for selective autophagy by regulating its association with receptor proteins. Autophagy, 19(1):180-188.
[18]YaoWJ, LiYX, ChenYC, et al., 2023b. Mec1 regulates PAS recruitment of Atg13 via direct binding with Atg13 during glucose starvation-induced autophagy. Proc Natl Acad Sci USA, 120(1):e2215126120.
[19]YiC, TongJJ, LuPZ, et al., 2017. Formation of a Snf1-Mec1-Atg1 module on mitochondria governs energy deprivation-induced autophagy by regulating mitochondrial respiration. Dev Cell, 41(1):59-71.e4.
[20]YurubeT, ItoM, KakiuchiY, et al., 2020. Autophagy and mTOR signaling during intervertebral disc aging and degeneration. Jor Spine, 3(1):e1082.
Open peer comments: Debate/Discuss/Question/Opinion
<1>