Posttranslational modification of autophagy-related proteins in macroautophagy.

abstract：:Tumor-associated inflammation is predictive of poor prognosis and drives a variety of tumorigenic phenotypes, including tumor proliferation and survival, angiogenesis, invasiveness, and metastasis. Here, we review mammalian data addressing the interaction of macroautophagy/autophagy with key signaling cascades associa...

journal_title：Autophagy

authors： Monkkonen T,Debnath J

更新日期：2018-01-01 00:00:00

abstract：:Hyperactivation of mechanistic target of rapamycin (MTOR) is a common feature of human cancers, and MTOR inhibitors, such as rapamycin, are thus becoming therapeutics in targeting certain cancers. However, rapamycin has also been found to compromise the efficacy of chemotherapeutics to cells with hyperactive MTOR. Her...

journal_title：Autophagy

authors： Wang Y,Hu Z,Liu Z,Chen R,Peng H,Guo J,Chen X,Zhang H

更新日期：2013-12-01 00:00:00

abstract：:Autophagy is involved in cellular clearance of aggregate-prone proteins, thereby having a cytoprotective function. Studies in yeast have shown that the PI 3-kinase Vps34 and its regulatory protein kinase Vps15 are important for autophagy, but the possible involvement of these proteins in autophagy in a multicellular a...

journal_title：Autophagy

authors： Lindmo K,Brech A,Finley KD,Gaumer S,Contamine D,Rusten TE,Stenmark H

更新日期：2008-05-01 00:00:00

abstract：:We investigated the cell-death mechanisms induced in esophageal cancer cells in response to the chemotherapeutic drugs, 5-fluorouracil (5-FU) and cisplatin. Chemosensitive cell lines exhibited apoptosis whereas chemoresistant populations exhibited autophagy and a morphology resembling type II programmed cell death (PC...

journal_title：Autophagy

authors： O'Donovan TR,O'Sullivan GC,McKenna SL

更新日期：2011-05-01 00:00:00

abstract：:Phagocytosis and macroautophagy/autophagy are 2 processes involved in lysosome-mediated clearance of extracellular and intracellular components, respectively. Recent studies have identified the recruitment of the autophagic protein LC3 during phagocytosis of apoptotic corpses in what is now called LC3-associated phago...

journal_title：Autophagy

authors： Jenzer C,Simionato E,Largeau C,Scarcelli V,Lefebvre C,Legouis R

更新日期：2019-02-01 00:00:00

abstract：:Macroautophagy is induced under various stresses to remove cytotoxic materials, including misfolded proteins and their aggregates. These protein cargoes are collected by specific autophagic receptors such as SQSTM1/p62 (sequestosome 1) and delivered to phagophores for lysosomal degradation. To date, little is known ab...

journal_title：Autophagy

authors： Lee DH,Kim D,Kim ST,Jeong S,Kim JL,Shim SM,Heo AJ,Song X,Guo ZS,Bartlett DL,Oh SC,Lee J,Saito Y,Kim BY,Kwon YT,Lee YJ

更新日期：2018-01-01 00:00:00

abstract：:Survival of environmental stress conditions requires the maintenance of cellular homeostasis. To preserve this balance, cells utilize a degradative mechanism known as autophagy. During this process, in response to starvation or other stresses, bulk cytoplasm is non-specifically sequestered within double-membrane vesic...

journal_title：Autophagy

authors： Legakis JE,Yen WL,Klionsky DJ

更新日期：2007-09-01 00:00:00

abstract：:Autophagy is a highly conserved homeostatic pathway that plays an important role in tumor development and progression by acting on cancer cells in a cell-autonomous mechanism. However, the solid tumor is not an island, but rather an ensemble performance that includes nonmalignant stromal cells, such as macrophages. A ...

journal_title：Autophagy

authors： Chen P,Cescon M,Bonaldo P

更新日期：2014-02-01 00:00:00

abstract：:Microglia are innate immune cells in the central nervous system (CNS), that supplies neurons with key factors for executing autophagosomal/lysosomal functions. Macroautophagy/autophagy is a cellular catabolic process that maintains cell balance in response to stress-related stimulation. Abnormal autophagy occurs with ...

journal_title：Autophagy

authors： Li Y,Zhou D,Ren Y,Zhang Z,Guo X,Ma M,Xue Z,Lv J,Liu H,Xi Q,Jia L,Zhang L,Liu Y,Zhang Q,Yan J,Da Y,Gao F,Yue J,Yao Z,Zhang R

更新日期：2019-03-01 00:00:00

abstract：:Autophagy removes long-lived proteins and damaged organelles and is important for maintaining cellular homeostasis. It can also serve in innate immunity to remove intracellular pathogens. As such, viruses have evolved different mechanisms to subvert this innate immune response. We have recently demonstrated that hepat...

journal_title：Autophagy

authors： Sir D,Liang C,Chen WL,Jung JU,Ou JH

更新日期：2008-08-01 00:00:00

abstract：:Oxidative stress-induced granulosa cell (GCs) death represents a common reason for follicular atresia. Follicle-stimulating hormone (FSH) has been shown to prevent GCs from oxidative injury, although the underlying mechanism remains to be elucidated. Here we first report that the suppression of autophagic cell death v...

journal_title：Autophagy

authors： Shen M,Jiang Y,Guan Z,Cao Y,Li L,Liu H,Sun SC

更新日期：2017-08-03 00:00:00

abstract：:Mitochondrial dysfunction is associated with the occurrence of a variety of neurodegenerative diseases, especially Alzheimer disease (AD). As a mitochondrial quality control process, mitophagy is greatly inhibited in AD; increasing evidence shows that the induction of mitophagy is an effective therapeutic intervention...

journal_title：Autophagy

authors： Cen X,Xu X,Xia H

更新日期：2020-12-20 00:00:00

abstract：:Autophagy and apoptosis are 2 fundamental biological mechanisms that may cooperate or be antagonistic, although both are involved in deciding the fate of cells in physiological or pathological conditions. These 2 mechanisms coexist simultaneously in cells and share common upstream signals and stimuli. Autophagy and ap...

journal_title：Autophagy

authors： Ravegnini G,Sammarini G,Nannini M,Pantaleo MA,Biasco G,Hrelia P,Angelini S

更新日期：2017-03-04 00:00:00

abstract：:Macroautophagy/autophagy is an intracellular degradative pathway that is often induced as a pro-survival process for cells under stress. A few recent reports establish the role of the glycogen metabolic pathway in neuronal cell survival in conditions such as oxidative stress and hypoxia, and the possible link between ...

journal_title：Autophagy

authors： Onkar A,Sheshadri D,Ganesh S

更新日期：2020-11-01 00:00:00

abstract：:This Editor's Corner may sound like the title of a mystery novel, but it actually reflects a question I have about the puncta articles that appear in Autophagy (or rather, the ones that do not appear). In particular, I am surprised by the number of solicitations sent out for puncta that are either ignored, or, less fr...

journal_title：Autophagy

authors： Klionsky DJ

更新日期：2017-09-02 00:00:00

abstract：:The conserved target of rapamycin (TOR) kinase is a central regulator of cell growth in response to nutrient availability. TOR forms 2 structurally and functionally distinct complexes, TORC1 and TORC2, and negatively regulates autophagy via TORC1. Here we demonstrate TOR also operates independently through the TORC2 s...

journal_title：Autophagy

authors： Vlahakis A,Powers T

更新日期：2014-01-01 00:00:00

abstract：:Rapamycin is an inhibitor of mTOR, a key component of the mTORC1 complex that controls the growth and survival of cells in response to growth factors, nutrients, energy balance and stresses. The downstream targets of mTORC1 include ribosome biogenesis, transcription, translation and macroautophagy. Recently it was pro...

journal_title：Autophagy

authors： Wyttenbach A,Hands S,King MA,Lipkow K,Tolkovsky AM

更新日期：2008-05-01 00:00:00

abstract：:Drawing as a way of understanding things better/easier is in human nature, from textbook images through the models and graphical abstracts published in scientific papers to chalk talks during the academic job interview process. As a molecular cell biologist and geneticist, I always find it easier to show a microscopy ...

journal_title：Autophagy

authors： Juhász G

更新日期：2019-11-01 00:00:00

abstract：:To examine the functional significance and detailed morphological characteristics of starvation-induced autophagy in the adult heart, we starved green fluorescent protein (GFP)-microtubule-associated protein 1 light chain 3 (LC3) transgenic mice for up to 3 days. Electron microscopy revealed that, after as little as 1...

journal_title：Autophagy

authors： Takemura G,Kanamori H,Goto K,Maruyama R,Tsujimoto A,Fujiwara H,Seishima M,Minatoguchi S

更新日期：2009-10-01 00:00:00

abstract：:Numerous cardiomyocytes were found to show autophagic vacuolar degeneration in the UM-X7.1 hamster model of human dilated cardiomyopathy, and autophagy-related proteins--i.e., ubiquitin, cathepsin D and Rab7--were upregulated in those hearts. Importantly, Evans blue-positive cardiomyocytes with leaky plasma membranes ...

journal_title：Autophagy

authors： Takemura G,Miyata S,Kawase Y,Okada H,Maruyama R,Fujiwara H

更新日期：2006-07-01 00:00:00

abstract：:Ferroptosis is a form of regulated cell death caused by iron accumulation and oxidative injury. BECN1 is a key regulator of macroautophagy/autophagy, a catabolic process of degradation induced by starvation or other stressors. Our recent findings reveal a novel alternative mechanism by which BECN1 can promote ferropto...

journal_title：Autophagy

authors： Kang R,Zhu S,Zeh HJ,Klionsky DJ,Tang D

更新日期：2018-01-01 00:00:00

abstract：:Under stress conditions cells activate different response pathways which result in cell survival or apoptosis depending on: (1) the nature of the insults, (2) the type, if acute or chronic stress, and (3) how long the stress persists. Generally, autophagy is induced early to sustain cell survival and inhibit cell deat...

journal_title：Autophagy

authors： Corazzari M,Fimia GM,Piacentini M

更新日期：2012-08-01 00:00:00

abstract：:During reticulocyte maturation, hematopoietic progenitors undergo numerous changes to reach the final functional stage which concludes with the release of reticulocytes and erythrocytes into circulation. During this process some proteins, which are not required in the mature stage, are sequestered in the internal vesi...

journal_title：Autophagy

authors： Fader CM,Colombo MI

更新日期：2006-04-01 00:00:00

abstract：:Although Beclin 1 and mTOR are considered to be the main molecules to modulate the autophagic process, searching for other autophagy-regulating molecules is still an ongoing challenge to scientists. Here we demonstrated that FoxO1, a forkhead O family protein, is a mediator of autophagy. Upon oxidative stress or serum...

journal_title：Autophagy

authors： Zhao Y,Wang L,Yang J,Zhang P,Ma K,Zhou J,Liao W,Zhu WG

更新日期：2010-10-01 00:00:00

abstract：:The vascular system of plants consists of two conducting tissues, xylem and phloem, which differentiate from procambium cells. Xylem serves as a transporting system for water and signaling molecules and is formed by sequential developmental processes, including cell division/expansion, secondary cell wall deposition, ...

journal_title：Autophagy

authors： Kwon SI,Cho HJ,Park OK

更新日期：2010-11-01 00:00:00

abstract：:UVRAG is a promoter of the autophagy pathway, and its deficiency may fuel the development of cancers. Intriguingly, our recent study has demonstrated that this protein also mediates the repair of damaged DNA and patrols centrosome stability, mechanisms that commonly prevent cancer progression, in a manner independent ...

journal_title：Autophagy

authors： Zhao Z,Ni D,Ghozalli I,Pirooz SD,Ma B,Liang C

更新日期：2012-09-01 00:00:00

abstract：:The lysosome is a key subcellular organelle that receives and degrades macromolecules from endocytic, secretory and autophagic pathways. Lysosomal function is thus critical for an efficient autophagic process. However, the molecular mechanisms mediating lysosomal function upon autophagic induction are largely unknown....

journal_title：Autophagy

authors： Zhou J,Tan SH,Codogno P,Shen HM

更新日期：2013-05-01 00:00:00

abstract：:Bulk degradation and nutrient recycling are events associated with autophagy. The core components of the autophagy machinery have been elucidated recently using molecular and genetic approaches. In particular, two ubiquitin-like proteins, ATG8 and ATG12, which conjugate with phosphatidylethanolamine (PE) and ATG5, res...

journal_title：Autophagy

authors： Xiao S,Chye ML

更新日期：2010-08-01 00:00:00

abstract：:The ubiquitin-proteasome system (UPS) and the autophagy-lysosomal pathway (ALP) are the two most important components of cellular mechanisms for protein degradation. In the present study we investigated the functional relationship of the two systems and the interactional role of p53 in vitro. Our study showed that the...

journal_title：Autophagy

authors： Du Y,Yang D,Li L,Luo G,Li T,Fan X,Wang Q,Zhang X,Wang Y,Le W

更新日期：2009-07-01 00:00:00

abstract：:Autophagy is a highly conserved degradation pathway for intracellular macromolecules and organelles. Among those characterized autophagy regulators, the ubiquitin-like protein Atg8 is found to be a membrane modifier that both regulates biogenesis of transport vesicles and interacts with the cargo receptor Atg19 for se...

journal_title：Autophagy

authors： Ho KH,Chang HE,Huang WP

更新日期：2009-05-01 00:00:00