The next generation proteasome inhibitors carfilzomib and oprozomib activate prosurvival autophagy via induction of the unfolded protein response and ATF4.

abstract：:A major side effect of the powerful immunosuppressive drug cyclosporine (CsA) is the development of a chronic nephrotoxicity whose mechanisms are not fully understood. Recent data suggest that tubular cells play a central role in the pathogenesis of chronic nephropathies. We have shown that CsA is responsible for endo...

journal_title：Autophagy

authors： Pallet N,Bouvier N,Legendre C,Gilleron J,Codogno P,Beaune P,Thervet E,Anglicheau D

更新日期：2008-08-01 00:00:00

abstract：:Autophagy is a major pathway for the degradation of long-lived proteins and cytoplasmic organelles and an essential part of programmed cell death, as well. Our findings indicate that programmed cell death of the ovarian follicle cells in the higher Diptera species Bactrocera oleae and Ceratitis capitata manifests feat...

journal_title：Autophagy

authors： Nezis IP,Stravopodis DJ,Margaritis LH,Papassideri IS

更新日期：2006-10-01 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：:It has been a longstanding problem to identify specific and efficient pharmacological modulators of autophagy. Recently, we found that depletion of acetyl-coenzyme A (AcCoA) induced autophagic flux, while manipulations designed to increase cytosolic AcCoA efficiently inhibited autophagy. Thus, the cell permeant ester ...

journal_title：Autophagy

authors： Mariño G,Pietrocola F,Kong Y,Eisenberg T,Hill JA,Madeo F,Kroemer G

更新日期：2014-05-01 00:00:00

abstract：:Salinomycin is perhaps the first promising compound that was discovered through high throughput screening in cancer stem cells. This novel agent can selectively eliminate breast and other cancer stem cells, though the mechanism of action remains unclear. In this study, we found that salinomycin induced autophagy in hu...

journal_title：Autophagy

authors： Li T,Su L,Zhong N,Hao X,Zhong D,Singhal S,Liu X

更新日期：2013-07-01 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：: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：:In yeast, Tom22, the central component of the TOMM (translocase of outer mitochondrial membrane) receptor complex, is responsible for the recognition and translocation of synthesized mitochondrial precursor proteins, and its protein kinase CK2-dependent phosphorylation is mandatory for TOMM complex biogenesis and prop...

journal_title：Autophagy

authors： Kravic B,Harbauer AB,Romanello V,Simeone L,Vögtle FN,Kaiser T,Straubinger M,Huraskin D,Böttcher M,Cerqua C,Martin ED,Poveda-Huertes D,Buttgereit A,Rabalski AJ,Heuss D,Rudolf R,Friedrich O,Litchfield D,Marber M,Salvi

更新日期：2018-01-01 00:00:00

abstract：:Reactive oxygen species (ROS) that accumulate under oxidative pressure cause severe damage to cellular components, and induce various cellular responses, including apoptosis, programmed necrosis and autophagy, depending on the cellular setting. Various studies have described ROS-induced autophagy, but only a few direc...

journal_title：Autophagy

authors： Eisenberg-Lerner A,Kimchi A

更新日期：2012-03-01 00:00:00

abstract：:Earlier studies have shown that macroautophagy is not a constitutively activated process, however, the mechanism of activation is not fully understood. Here, we report that autophagy is a dynamic process in cancer cells in response to glucose starvation. In addition, we determined that FOXO1 turnover is involved in th...

journal_title：Autophagy

authors： Zhao Y,Li X,Ma K,Yang J,Zhou J,Fu W,Wei F,Wang L,Zhu WG

更新日期：2013-05-01 00:00:00

abstract：:Although several oncogenes enhance autophagic flux, the molecular mechanism and consequences of oncogene-induced autophagy remain to be clarified. We have recently shown that expression of oncogenic H-Ras (V12) promotes autophagy through upregulation of Beclin 1 and the BH3-only protein Noxa. H-Ras-expressing cells un...

journal_title：Autophagy

authors： Martin SJ

更新日期：2011-08-01 00:00:00

abstract：:Combining two different treatment modalities for targeting malignancies is gaining importance, with preclinical/clinical results indicating higher success rates in eradicating tumors or having longer remission periods. A better understanding of the synergy between the treatments helps in optimizing the dose and time o...

journal_title：Autophagy

authors： Ramakrishnan R,Gabrilovich DI

更新日期：2013-04-01 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：:We have previously shown that Kaposi sarcoma-associated herpesvirus (KSHV) impairs monocyte differentiation into dendritic cells (DCs). Macroautophagy/autophagy has been reported to be essential in such a differentiating process. Here we extended these studies and found that the impairment of DC formation by KSHV occu...

journal_title：Autophagy

authors： Santarelli R,Granato M,Pentassuglia G,Lacconi V,Gilardini Montani MS,Gonnella R,Tafani M,Torrisi MR,Faggioni A,Cirone M

更新日期：2016-12-01 00:00:00

abstract：:Autophagy is essential for prolonging yeast survival during nutrient deprivation; however, this report shows that some autophagy proteins may also be accelerating population death in those conditions. While leucine starvation caused YCA1-mediated apoptosis characterized by increased annexin V staining, nitrogen depriv...

journal_title：Autophagy

authors： Dziedzic SA,Caplan AB

更新日期：2012-05-01 00:00:00

abstract：:Apoptosis (programmed cell death type I) and autophagy (type II) are crucial mechanisms regulating cell death and homeostasis. The Bcl-2 proto-oncogene is overexpressed in 50-70% of breast cancers, potentially leading to resistance to chemotherapy, radiation and hormone therapy-induced apoptosis. Here, we investigated...

journal_title：Autophagy

authors： Akar U,Chaves-Reyez A,Barria M,Tari A,Sanguino A,Kondo Y,Kondo S,Arun B,Lopez-Berestein G,Ozpolat B

更新日期：2008-07-01 00:00:00

abstract：:In a series of studies into the fate of endothelial cells exposed to non-enzymatically glycated collagen I, a model of cytotoxic molecules relevant to diabetic vasculopathy, we demonstrate that cells either undergo apoptosis or become prematurely senescent despite relatively spared telomeres and telomerase activity. O...

journal_title：Autophagy

authors： Patschan S,Goligorsky MS

更新日期：2008-05-01 00:00:00

abstract：:Alterations in contractile activity influence the intracellular homeostasis of muscle, which results in adaptations in the performance and the phenotype of this tissue. Denervation is an effective disuse model that functions to change the intracellular environment of muscle leading to a rapid loss in mass, a decrease ...

journal_title：Autophagy

authors： O'Leary MF,Hood DA

更新日期：2009-02-01 00:00:00

abstract：:Thioglycolate-elicited macrophages exhibit abundant conjugation of LC3 with PE (LC3-II). Among other autophagy-related (ATG) proteins, it is proposed that, like in yeast, both ATG5 and ATG7 are essential for LC3 conjugation. Using atg5-deficient ( -/- ) and atg7-/- macroph...

journal_title：Autophagy

authors： Vujić N,Bradić I,Goeritzer M,Kuentzel KB,Rainer S,Kratky D,Radović B

更新日期：2021-01-18 00:00:00

abstract：:A steady increase in life expectancy has resulted in an equivalent increase in elderly patients who are more susceptible to diseases than young patients. In a recent study, we found that in both in vitro and in vivo models of ischemia/reperfusion (I/R), a loss of ATG4B is causatively associated with the increased sens...

journal_title：Autophagy

authors： Wang JH,Behrns KE,Leeuwenburgh C,Kim JS

更新日期：2012-01-01 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：: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：: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：:Macroautophagy/autophagy, an evolutionarily conserved eukaryotic bioprocess, plays an important role in the bulk degradation of intracellular macromolecules, organelles, and invading pathogens. PIK3C3/VPS34 (phosphatidylinositol 3-kinase catalytic subunit type 3) functions as a key protein in autophagy initiation and ...

journal_title：Autophagy

authors： Xie W,Jin S,Cui J

更新日期：2020-06-01 00:00:00

abstract：:Macroautophagy is an intracellular catabolic process involved in the formation of multiple membrane structures ranging from phagophores to autophagosomes and autolysosomes. Dysfunction of macroautophagy is implicated in both physiological and pathological conditions. To date, 38 autophagy-related (ATG) genes have been...

journal_title：Autophagy

authors： Xie Y,Kang R,Sun X,Zhong M,Huang J,Klionsky DJ,Tang D

更新日期：2015-01-01 00:00:00

abstract：:Although alterations of the macroautophagy/autophagy-lysosome pathway have been observed in cancer for many years, the mechanisms underlying these changes and the importance of autophagic and lysosomal reprogramming by cancer have yet to be well identified. Our recent study demonstrates that oncogenic BRAF signaling p...

journal_title：Autophagy

authors： Li S,Song Y,Quach C,Nemecio D,Liang C

更新日期：2019-10-01 00:00:00

abstract：:Macroautophagy/autophagy is an intracellular stress survival and recycling system whereas phagocytosis internalizes material from the extracellular milieu; yet, both pathways utilize lysosomes for cargo degradation. Whereas autophagy occurs in all cells, phagocytosis is performed by cell types such as macrophages and ...

journal_title：Autophagy

authors： Muniz-Feliciano L,Doggett TA,Zhou Z,Ferguson TA

更新日期：2017-01-01 00:00:00

abstract：:Significant progress has been made over recent years in defining the normal progression and regulation of autophagy, particularly in cultured mammalian cells and yeast model systems. However, apart from a few notable exceptions, our understanding of the physiological roles of autophagy has lagged behind these advances...

journal_title：Autophagy

authors： Neufeld TP,Baehrecke EH

更新日期：2008-07-01 00:00:00

abstract：:The islet in type 2 diabetes mellitus (T2DM) is characterized by a deficit in β-cells and increased β-cell apoptosis attributable at least in part to intracellular toxic oligomers of IAPP (islet amyloid polypeptide). β-cells of individuals with T2DM are also characterized by accumulation of polyubiquitinated proteins ...

journal_title：Autophagy

authors： Costes S,Gurlo T,Rivera JF,Butler PC

更新日期：2014-06-01 00:00:00

abstract：:Helicobacter pylori is a gram negative pathogen that infects at least half of the world's population and is associated not only with gastric cancer but also with other diseases such as gastritis and peptic ulcers. Indeed, H. pylori is considered the single most important risk factor for the development of gastric canc...

journal_title：Autophagy

authors： Raju D,Jones NL

更新日期：2010-01-01 00:00:00