Clearance of a Hirano body-like F-actin aggresome generated by jasplakinolide.

abstract：:Atg18p and Atg21p are two highly homologous yeast autophagy proteins. Atg18p functions in both autophagy and the selective Cvt-pathway, while the function of Atg21p is restricted to the Cvt-pathway. The yeast genome encodes with Ygr223cp (Hsv2p), a third member of this protein family. So far no function has been assig...

journal_title：Autophagy

authors： Krick R,Henke S,Tolstrup J,Thumm M

更新日期：2008-10-01 00:00:00

abstract：:Ticks are long-lived hematophagous arthropods and have tolerance to starvation. They can survive without food during the host-seeking period for several months to years. To understand how ticks obtain energy over a long period of non-feeding (starvation), we focused on autophagy, a crucial proteolysis system via the l...

journal_title：Autophagy

authors： Umemiya-Shirafuji R,Matsuo T,Liao M,Boldbaatar D,Battur B,Suzuki H,Fujisaki K

更新日期：2010-05-01 00:00:00

abstract：:Non-small cell lung cancer (NSCLC) often metastasizes to the brain, but identifying which patients will develop brain metastases (BM) is difficult. Macroautophagy/autophagy is critical for cancer initiation and progression. We hypothesized that genetic variants of autophagy-related genes may affect brain metastases (B...

journal_title：Autophagy

authors： Li QX,Zhou X,Huang TT,Tang Y,Liu B,Peng P,Sun L,Wang YH,Yuan XL

更新日期：2017-06-03 00:00:00

abstract：:The precise degradation of dysfunctional mitochondria by mitophagy is essential for maintaining neuronal homeostasis. HTT (huntingtin) can interact with numerous other proteins and thereby perform multiple biological functions within the cell. In this study, we investigated the role of HTT during mitophagy and analyze...

journal_title：Autophagy

authors： Franco-Iborra S,Plaza-Zabala A,Montpeyo M,Sebastian D,Vila M,Martinez-Vicente M

更新日期：2020-02-24 00:00:00

abstract：:The upregulation of autophagosome formation in response to nutrient deprivation requires significant intracellular membrane rearrangements that are poorly understood. Recent findings have implicated COPII-coated vesicles, well known as ER-Golgi cargo transport carriers, as key players in macroautophagy. The role of CO...

journal_title：Autophagy

authors： Wang J,Davis S,Zhu M,Miller EA,Ferro-Novick S

更新日期：2017-05-04 00:00:00

abstract：:Numerous studies have reported that inhibition of MTOR (mechanistic target of rapamycin kinase) clearly reduces Alzheimer disease neuropathological hallmarks in mouse models. This has resulted in calls for the use of the MTOR inhibitor rapamycin for the treatment of dementia in humans. Unfortunately, intervention with...

journal_title：Autophagy

authors： Carosi JM,Sargeant TJ

更新日期：2019-08-01 00:00:00

abstract：:Macroautophagy/autophagy is a catabolic process that is essential for cellular homeostasis. How autophagosomal vesicle forms in a spatio-temporally regulated manner remains elusive. Our recent study revealed that small GTPase, RAB37 (RAB37, member RAS oncogene family), functions as a key organizer of autophagosomal me...

journal_title：Autophagy

authors： Song Y,Shang D,Cheng H,Zhou R

更新日期：2018-01-01 00:00:00

abstract：:ULK1 and ATG13 assemble with RB1CC1/FIP200 and ATG101 to form a macroautophagy (hereafter autophagy) induction (ULK1) complex in higher eukaryotes. The yeast counterpart, the Atg1 complex, is comprised of Atg1 and Atg13 (ULK1 and ATG13 homologs), Atg17 (a proposed functional homolog of RB1CC1), and either the Atg101 s...

journal_title：Autophagy

authors： Popelka H,Klionsky DJ

更新日期：2015-11-02 00:00:00

abstract：:Autophagy helps to maintain cellular homeostasis by removing misfolded proteins and damaged organelles, and generally acts as a cytoprotective mechanism for neuronal survival. Here we showed that mice deficient in the Vici syndrome gene Epg5, which is required for autophagosome maturation, show accumulation of ubiquit...

journal_title：Autophagy

authors： Miao G,Zhao YG,Zhao H,Ji C,Sun H,Chen Y,Zhang H

更新日期：2016-12-01 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：: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：:Recent evidence has indicated that the lysosome is able to act as a signaling organelle that senses nutrient availability and generates an adaptive response that is important for cellular homeostasis. We recently discovered another example of lysosomal signaling where lysosomal calcium release activates the master aut...

journal_title：Autophagy

authors： Medina DL,Ballabio A

更新日期：2015-01-01 00:00:00

abstract：:(Macro)autophagy is a membrane-trafficking process that serves to sequester cellular constituents in organelles termed autophagosomes, which target their degradation in the lysosome. Autophagy operates at basal levels in all cells where it serves as a homeostatic mechanism to maintain cellular integrity. The levels an...

journal_title：Autophagy

authors： Wilkinson S,Croft DR,O'Prey J,Meedendorp A,O'Prey M,Dufès C,Ryan KM

更新日期：2011-11-01 00:00:00

abstract：:Regulation of intestinal epithelial turnover is a key component of villus maintenance in the intestine. The balance of cell turnover can be perturbed by various extrinsic factors including the cytokine TNF, a cell signaling protein that mediates both proliferative and cytotoxic outcomes. Under conditions of infection ...

journal_title：Autophagy

authors： Jung H,Leal-Ekman JS,Lu Q,Stappenbeck TS

更新日期：2019-11-01 00:00:00

abstract：:Preclinical studies indicate autophagy inhibition with hydroxychloroquine (HCQ) can augment the efficacy of DNA-damaging therapy. The primary objective of this trial was to determine the maximum tolerated dose (MTD) and efficacy of HCQ in combination with radiation therapy (RT) and temozolomide (TMZ) for newly diagnos...

journal_title：Autophagy

authors： Rosenfeld MR,Ye X,Supko JG,Desideri S,Grossman SA,Brem S,Mikkelson T,Wang D,Chang YC,Hu J,McAfee Q,Fisher J,Troxel AB,Piao S,Heitjan DF,Tan KS,Pontiggia L,O'Dwyer PJ,Davis LE,Amaravadi RK

更新日期：2014-08-01 00:00:00

abstract：:Many recent studies indicate that dysregulation of autophagy is a common feature of many neurodegenerative diseases. The HIV-1-associated neurological disorder is an acquired cognitive and motor disease that includes a severe neurodegenerative dementia. We find that the neurodegeneration seen in the brain in HIV-1 inf...

journal_title：Autophagy

authors： Alirezaei M,Kiosses WB,Fox HS

更新日期：2008-10-01 00:00:00

abstract：:Proteome profiling and global protein-interaction approaches have significantly improved our knowledge of the protein interactomes of autophagy and other cellular stress-response pathways. New discoveries regarding protein complexes, interaction partners, interaction domains, and biological roles of players that are p...

journal_title：Autophagy

authors： Ho CJ,Samarasekera G,Rothe K,Xu J,Yang KC,Leung E,Chan M,Jiang X,Gorski SM

更新日期：2020-06-07 00:00:00

abstract：:Recent evidence suggests that autophagy may favor fibrosis through enhanced differentiation of fibroblasts in myofibroblasts. Here, we sought to characterize the mediators and signaling pathways implicated in autophagy-induced myofibroblast differentiation. Fibroblasts, serum starved for up to 4 d, showed increased LC...

journal_title：Autophagy

authors： Bernard M,Dieudé M,Yang B,Hamelin K,Underwood K,Hébert MJ

更新日期：2014-01-01 00:00:00

abstract：:Autophagy describes the degradation of unnecessary or dysfunctional cellular components through the lysosomal machinery. Autophagy is essentially required to prevent accumulation of cellular damage and to ensure cellular homeostasis. Indeed, impaired autophagy has been implicated in a variety of different diseases. We...

journal_title：Autophagy

authors： Lin NY,Stefanica A,Distler JH

更新日期：2013-08-01 00:00:00

abstract：:The master regulator of lysosome biogenesis, TFEB, is regulated by MTORC1 through phosphorylation at S211, and a S211A mutation increases nuclear localization. However, TFEBS211A localizes diffusely in both cytoplasm and nucleus and, as we show, retains regulation by MTORC1. Here, we report that endogenous TFEB is pho...

journal_title：Autophagy

authors： Vega-Rubin-de-Celis S,Peña-Llopis S,Konda M,Brugarolas J

更新日期：2017-03-04 00:00:00

abstract：:To facilitate the purification of rat liver autophagosomes, isolated rat hepatocytes are first incubated for 2 h at 37°C with vinblastine, which induces autophagosome accumulation by blocking the fusion of these organelles with endosomes and lysosomes. The hepatocytes are then electrodisrupted and homogenized, and the...

journal_title：Autophagy

authors： Seglen PO,Brinchmann MF

更新日期：2010-05-01 00:00:00

abstract：:Shigella, the causative agent of human bacillary dysentery, invades the host cell, rapidly breaking the phagosome and multiplying in the cytosol. Here, we summarize our recent work showing the targeting of the leftover membrane remnants to autophagy together with trapped membrane-associated signaling molecules recruit...

journal_title：Autophagy

authors： Dupont N,Lafont F

更新日期：2009-11-01 00:00:00

abstract：:Adaptive immunity, which plays an important role in the development of atherosclerosis, is mediated by major histocompatibility complex (MHC)-dependent antigen presentation. In atherosclerotic lesions, macrophages constitute an important class of antigen-presenting cells that activate adaptive immune responses to oxid...

journal_title：Autophagy

authors： Choi SH,Gonen A,Diehl CJ,Kim J,Almazan F,Witztum JL,Miller YI

更新日期：2015-01-01 00:00:00

abstract：:Autophagy is a highly conserved intracellular degradation system, and recently was shown to display circadian rhythms in mice. The mechanisms underlying circadian regulation of autophagy, however, are still unclear. Here, we observed that numbers of autophagosomes and autolysosomes exhibit daily rhythms in the zebrafi...

journal_title：Autophagy

authors： Huang G,Zhang F,Ye Q,Wang H

更新日期：2016-08-02 00:00:00

abstract：:The precise mechanism through which macroautophagy/autophagy affects psoriasis is poorly understood. Here, we found that keratinocyte (KC) autophagy, which was positively correlated with psoriatic severity in patients and mouse models and could be inhibited by mitogen-activated protein kinase (MAPK) family inactivatio...

journal_title：Autophagy

authors： Wang Z,Zhou H,Zheng H,Zhou X,Shen G,Teng X,Liu X,Zhang J,Wei X,Hu Z,Zeng F,Hu Y,Hu J,Wang X,Chen S,Cheng J,Zhang C,Gui Y,Zou S,Hao Y,Zhao Q,Wu W,Zhou Y,Cui K,Huang N,Wei Y,Li W,Li J

更新日期：2020-02-16 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：:Complex membrane trafficking events are involved in the regulation of antigen processing and presentation of both endogenous and exogenous antigens. While these processes were believed to involve mainly organelles along the endo/phagocytic and the biosynthetic pathways, recent studies have shown that autophagy also pa...

journal_title：Autophagy

authors： English L,Chemali M,Desjardins M

更新日期：2009-10-01 00:00:00

abstract：:Blood-brain barrier (BBB) disruption is a key event in triggering secondary damage to the central nervous system (CNS) under stroke, and is frequently associated with abnormal macroautophagy/autophagy in brain microvascular endothelial cells (BMECs). However, the underlying mechanism of autophagy in maintaining BBB in...

journal_title：Autophagy

authors： Yang Z,Lin P,Chen B,Zhang X,Xiao W,Wu S,Huang C,Feng D,Zhang W,Zhang J

更新日期：2020-12-07 00:00:00

abstract：:Burkholderia pseudomallei is the causative agent of melioidosis, a tropical infection of humans and other animals. The bacterium is an intracellular pathogen that can escape from endosomes into the host cytoplasm, where it replicates and infects adjacent cells. We investigated the role played by autophagy in the intra...

journal_title：Autophagy

authors： Cullinane M,Gong L,Li X,Lazar-Adler N,Tra T,Wolvetang E,Prescott M,Boyce JD,Devenish RJ,Adler B

更新日期：2008-08-01 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