Autophagy最新文献

{"title":"Individual Atg8 paralogs exhibit unique properties in <i>streptococcus pneumoniae</i>-induced hierarchical autophagy.","authors":"Sayaka Shizukuishi, Michinaga Ogawa, Yukihiro Akeda","doi":"10.1080/15548627.2024.2375707","DOIUrl":"10.1080/15548627.2024.2375707","url":null,"abstract":"<p><p>Individual Atg8 (autophagy related 8) paralogs, comprising MAP1LC3A/LC3A, LC3B, LC3C, GABARAP, GABARAPL1 and GABARAPL2/GATE16, play a crucial role in canonical macroautophagy/autophagy. However, their functions remain unclear owing to functional redundancy. In a previous study, we reported that intracellular <i>Streptococcus pneumoniae</i> triggers hierarchical autophagy in response to bacterial infection. This process commences with the induction of conjugation of Atg8 paralogs (Atg8s) to single membranes (CASM), followed by CASM shedding and subsequent induction of xenophagy. In our recent study, we performed functional analysis of Atg8s during pneumococci-induced hierarchical autophagy. Our findings suggest that LC3A and GABARAPL1 are crucial for CASM induction, whereas GABARAPL2 and GABARAP play sequential roles in CASM shedding and subsequent induction of xenophagy, respectively.<b>Abbreviation</b>: Atg8: autophagy related 8; Atg8s: Atg8 paralogs; CASM: conjugation of Atg8s to single membranes; mpi: minutes post-infection; mpi: minutes post-infection; PcAV: pneumococci-containing autophagic vesicles; PcLV: LC3-associated phagosome (LAPosome)-like vacuole; PcV: pneumococci-containing vesicles; Sp: <i>S. pneumoniae</i>.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"2584-2586"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572287/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ca²⁺ as an essential signaling molecule controlling Snf1-mediated Atg1 activation.","authors":"Yanyang Wu, Cong Yi","doi":"10.1080/15548627.2024.2389483","DOIUrl":"10.1080/15548627.2024.2389483","url":null,"abstract":"<p><p>Macroautophagy/autophagy is essential for maintaining glucose homeostasis, but the mechanisms by which cells sense glucose starvation and initiate autophagy are not yet fully understood. Recently, we reported that the assembly of a Ca²⁺-triggered Snf1-Bmh1/Bmh2-Atg11 complex initiates autophagy in response to glucose starvation. Our research reveals that during glucose starvation, the efflux of vacuolar Ca²⁺ increases cytoplasmic Ca²⁺ levels, which activates the protein kinase Rck2. Rck2-mediated phosphorylation of Atg11 enhances its interaction with Bmh1 and Bmh2. This interaction recruits the Snf1-Sip1-Snf4 complex, which is located on the vacuolar membrane, to the phagophore assembly site (PAS), leading to the activation of Atg1 and the initiation of autophagy. In summary, we have identified a previously unrecognized signaling pathway involved in glucose starvation-induced autophagy, where Ca²⁺ acts as a fundamental signaling molecule that links energy stress to the formation of the autophagy initiation complex.<b>Abbreviation</b>: AMPK: AMP-activated protein kinase; <i>ATG</i>: autophagy related; co-IP: co-immunoprecipitation; MAPK: mitogen-activated protein kinase; PAS: phagophore assembly site; ULK1: unc-51 like autophagy activating kinase 1.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"2587-2588"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572062/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141895084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reassessing kinetin's effect on PINK1 and mitophagy.","authors":"Zhong Yan Gan, David Komander, Sylvie Callegari","doi":"10.1080/15548627.2024.2395144","DOIUrl":"10.1080/15548627.2024.2395144","url":null,"abstract":"<p><p>Substantial evidence indicates that a decline in mitochondrial health contributes to the development of Parkinson disease. Accordingly, therapeutic stimulation of mitophagy, the autophagic turnover of dysfunctional mitochondria, is a promising approach to treat Parkinson disease. An attractive target in such a setting is PINK1, a protein kinase that initiates the mitophagy cascade. Previous reports suggest that PINK1 kinase activity can be enhanced by kinetin triphosphate (KTP), an enlarged ATP analog that acts as an alternate phosphate donor for PINK1 during phosphorylation. However, the mechanism of how KTP could exert such an effect on PINK1 was unclear. In a recent study, we demonstrate that contrary to previous thinking, KTP cannot be used by PINK1. Nucleotide-bound PINK1 structures indicate that KTP would clash with the back of PINK1's ATP binding pocket, and enlarging this pocket by mutagenesis is required to enable PINK1 to use KTP. Strikingly, mutation shifts PINK1's nucleotide preference from ATP to KTP. Similar results could be demonstrated in cells with kinetin, a membrane-permeable precursor of KTP. These results overturn the previously accepted mechanism of how kinetin enhances mitophagy and indicate that kinetin and its derivatives instead function through a currently unidentified mechanism.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"2596-2597"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572244/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142334259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EDIL3/Del-1 prevents aortic dissection through enhancing internalization and degradation of apoptotic vascular smooth muscle cells.","authors":"Zheng Yin, Jishou Zhang, Mengmeng Zhao, Jianfang Liu, Yao Xu, Shanshan Peng, Wei Pan, Cheng Wei, Zihui Zheng, Siqi Liu, Juan-Juan Qin, Jun Wan, Menglong Wang","doi":"10.1080/15548627.2024.2367191","DOIUrl":"10.1080/15548627.2024.2367191","url":null,"abstract":"<p><p>Thoracic aortic dissection (TAD) is a severe disease, characterized by numerous apoptotic vascular smooth muscle cells (VSMCs). EDIL3/Del-1 is a secreted protein involved in macrophage efferocytosis in acute inflammation. Here, we aimed to investigate whether EDIL3 promoted the internalization and degradation of apoptotic VSMCs during TAD. The levels of EDIL3 were decreased in the serum and aortic tissue from TAD mice. Global <i>edil3</i> knockout (<i>edil3</i>^-/-) mice and <i>edil3</i>^-/- bone marrow chimeric mice exhibited a considerable exacerbation in β-aminopropionitrile monofumarate (BAPN)-induced TAD, accompanied with increased apoptotic VSMCs accumulating in the damaged aortic tissue. Two types of phagocytes, RAW264.7 cells and bone marrow-derived macrophages (BMDMs) were used for in vitro efferocytosis assay. <i>edil3</i>-deficient phagocytes exhibited inefficient internalization and degradation of apoptotic VSMCs. Instead, EDIL3 promoted the internalization phase through interacting with phosphatidylserine (PtdSer) on apoptotic VSMCs and binding to the macrophage ITGAV/α_v-ITGB3/β₃ integrin. In addition, EDIL3 accelerated the degradation phase through activating LC3-associated phagocytosis (LAP). Mechanically, following the engulfment, EDIL3 enhanced the activity of SMPD1/acid sphingomyelinase in the phagosome through blocking ITGAV-ITGB3 integrin, which facilitates phagosomal reactive oxygen species (ROS) production by NAPDH oxidase CYBB/NOX2. Furthermore, exogenous EDIL3 supplementation alleviated BAPN-induced TAD and promoted apoptotic cell clearance. EDIL3 may be a novel factor for the prevention and treatment of TAD.<b>Abbreviations:</b> BAPN: β-aminopropionitrile monofumarate; BMDM: bone marrow-derived macrophage; C12FDG: 5-dodecanoylaminofluorescein-di-β-D-galactopyranoside; CTRL: control; CYBB/NOX2: cytochrome b-245, beta polypeptide; DCFH-DA: 2',7'-dichlorofluorescin diacetate; EDIL3/Del-1: EGF-like repeats and discoidin I-like domains 3; EdU: 5-ethynyl-2'-deoxyuridine; EVG: elastic van Gieson; H&E: hematoxylin and eosin; IL: interleukin; LAP: LC3-associated phagocytosis; MAP1LC3/LC3: microtubule-associated protein 1 light chain 3; NAC: N-acetylcysteine; PtdSer: phosphatidylserine; rEDIL3: recombinant EDIL3; ROS: reactive oxygen species; SMPD1: sphingomyelin phosphodiesterase 1; TAD: thoracic aortic dissection; TEM: transmission electron microscopy; VSMC: vascular smooth muscle cell; WT: wild-type.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"2405-2425"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572282/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SKArred 2 death: neuroinflammatory breakdown of the hippocampus.","authors":"Thomas Bajaj, Tim Ebert, Larissa J Dillmann, Clara Sokn, Nils C Gassen, Jakob Hartmann","doi":"10.1080/15548627.2024.2373675","DOIUrl":"10.1080/15548627.2024.2373675","url":null,"abstract":"<p><p>A multitude of cellular responses to intrinsic and extrinsic signals converge on macroautophagy/autophagy, a conserved catabolic process that degrades cytoplasmic constituents and organelles in the lysosome, particularly during starvation or stress. In addition to protein degradation, autophagy is deeply interconnected with unconventional protein secretion and polarized sorting at multiple levels within eukaryotic cells. Secretory autophagy (SA) has been recognized as a novel mechanism in which autophagosomes fuse with the plasma membrane and actively participate in the secretion of a series of cytosolic proteins, ranging from tissue remodeling factors to inflammatory molecules of the IL1 family. SA is partially controlled by the glucocorticoid-responsive, HSP90 co-chaperone FKBP5 and members of the SNARE proteins, SEC22B, SNAP23, SNAP29, STX3 and STX4. SA deregulation is implicated in several inflammatory pathologies, including cancer, cell death and degeneration. However, the key molecular mechanisms governing SA and its regulation remain elusive, as does its role in neuroinflammation and neurodegeneration. To further characterize SA and pinpoint its involvement in neuroinflammatory processes, we studied SA-relevant protein interaction networks in mouse brain, microglia and human postmortem brain tissue from control subjects and Alzheimer disease cases. We demonstrate that SA regulates neuroinflammation-mediated neurodegeneration via SKA2 and FKBP5 signaling.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"2581-2583"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572194/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141461228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optogenetic manipulation of lysosomal physiology and autophagic activity.","authors":"Wenping Zeng, Canjun Li, Lili Qu, Chunlei Cang","doi":"10.1080/15548627.2024.2392464","DOIUrl":"10.1080/15548627.2024.2392464","url":null,"abstract":"<p><p>Lysosomes are essential degradative organelles and signaling hubs within cells, playing a crucial role in the regulation of macroautophagy/autophagy. Dysfunction of lysosomes and impaired autophagy are closely associated with the development of various neurodegenerative diseases. Enhancing lysosomal activity and boosting autophagy levels holds great promise as effective strategies for treating these diseases. However, there remains a lack of methods to dynamically regulate lysosomal activity and autophagy levels in living cells or animals. In our recent work, we applied optogenetics to manipulate lysosomal physiology and function, developing three lysosome-targeted optogenetic tools: lyso-NpHR3.0, lyso-ArchT, and lyso-ChR2. These new actuators enable light-dependent regulation of key aspects such as lysosomal membrane potential, lumenal pH, hydrolase activity, degradation processes, and Ca²⁺ dynamics in living cells. Notably, lyso-ChR2 activation induces autophagy via the MTOR pathway while it promotes Aβ clearance through autophagy induction in cellular models of Alzheimer disease. Furthermore, lyso-ChR2 activation reduces Aβ deposition and alleviates Aβ-induced paralysis in <i>Caenorhabditis elegans</i> models of Alzheimer disease. Our lysosomal optogenetic actuators offer a novel method for dynamically regulating lysosomal physiology and autophagic activity in living cells and animals.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"2591-2592"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572243/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141989768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adult-onset deactivation of autophagy leads to loss of synapse homeostasis and cognitive impairment, with implications for alzheimer disease.","authors":"Hilary Grosso Jasutkar, Elizabeth M Wasserlein, Azeez Ishola, Nicole Litt, Agnieszka Staniszewski, Ottavio Arancio, Ai Yamamoto","doi":"10.1080/15548627.2024.2368335","DOIUrl":"10.1080/15548627.2024.2368335","url":null,"abstract":"<p><p>A growing number of studies link dysfunction of macroautophagy/autophagy to the pathogenesis of diseases such as Alzheimer disease (AD). Given the global importance of autophagy for homeostasis, how its dysfunction can lead to specific neurological changes is puzzling. To examine this further, we compared the global deactivation of autophagy in the adult mouse using the <i>atg7</i>iKO with the impact of AD-associated pathogenic changes in autophagic processing of synaptic proteins. Isolated forebrain synaptosomes, rather than total homogenates, from <i>atg7</i>iKO mice demonstrated accumulation of synaptic proteins, suggesting that the synapse might be a vulnerable site for protein homeostasis disruption. Moreover, the deactivation of autophagy resulted in impaired cognitive performance over time, whereas gross locomotor skills remained intact. Despite deactivation of autophagy for 6.5 weeks, changes in cognition were in the absence of cell death or synapse loss. In the symptomatic APP PSEN1 double-transgenic mouse model of AD, we found that the impairment in autophagosome maturation coupled with diminished presence of discrete synaptic proteins in autophagosomes isolated from these mice, leading to the accumulation of one of these proteins in the detergent insoluble protein fraction. This protein, SLC17A7/Vglut, also accumulated in <i>atg7</i>iKO mouse synaptosomes. Taken together, we conclude that synaptic autophagy plays a role in maintaining protein homeostasis, and that while decreasing autophagy interrupts normal cognitive function, the preservation of locomotion suggests that not all circuits are affected similarly. Our data suggest that the disruption of autophagic activity in AD may have relevance for the cognitive impairment in this adult-onset neurodegenerative disease. <b>Abbreviations</b>: 2dRAWM: 2-day radial arm water maze; AD: Alzheimer disease; Aβ: amyloid-beta; AIF1/Iba1: allograft inflammatory factor 1; APP: amyloid beta precursor protein; ATG7: autophagy related 7; AV: autophagic vacuole; CCV: cargo capture value; Ctrl: control; DLG4/PSD-95: discs large MAGUK scaffold protein 4; GFAP: glial fibrillary acidic protein; GRIN2B/NMDAR2b: glutamate ionotropic receptor NMDA type subunit 2B; LTD: long-term depression; MAP1LC3/LC3: microtubule associated protein 1 light chain 3; m/o: months-old; PNS: post-nuclear supernatant; PSEN1/PS1: presenilin 1; SHB: sucrose homogenization buffer; SLC32A1/Vgat: solute carrier family 32 member 1; SLC17A7/Vglut1: solute carrier family 17 member 7; SNAP25: synaptosome associated protein 25; SQSTM1/p62: sequestosome 1; SYN1: synapsin I; SYP: synaptophysin ; SYT1: synaptotagmin 1; Tam: tamoxifen; VAMP2: vesicle associated membrane protein 2; VCL: vinculin; wks: weeks.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"2540-2555"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11572145/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141473454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A novel ER stress regulator ARL6IP5 induces reticulophagy to ameliorate the prion burden.","authors":"Kajal Kamble, Ujjwal Kumar, Harsh Aahra, Mohit Yadav, Sumnil Bhola, Sarika Gupta","doi":"10.1080/15548627.2024.2410670","DOIUrl":"10.1080/15548627.2024.2410670","url":null,"abstract":"<p><p>Prion disease is a fatal and infectious neurodegenerative disorder caused by the trans-conformation conversion of PRNP/PrP^C to PRNP/PrP^Sc. Accumulated PRNP/PrP^Sc-induced ER stress causes chronic unfolded protein response (UPR) activation, which is one of the fundamental steps in prion disease progression. However, the role of various ER-resident proteins in prion-induced ER stress is elusive. This study demonstrated that ARL6IP5 is compensatory upregulated in response to chronically activated UPR in the cellular prion disease model (RML-ScN2a). Furthermore, overexpression of ARL6IP5 overcomes ER stress by lowering the expression of chronically activated UPR pathway proteins. We discovered that ARL6IP5 induces reticulophagy to reduce the PRNP/PrP^Sc burden by releasing ER stress. Conversely, the knockdown of ARL6IP5 leads to inefficient macroautophagic/autophagic flux and elevated PRNP/PrP^Sc burden. Our study also uncovered that ARL6IP5-induced reticulophagy depends on Ca²⁺-mediated AMPK activation and can induce 3 MA-inhibited autophagic flux. The detailed mechanistic study revealed that ARL6IP5-induced reticulophagy involves interaction with soluble reticulophagy receptor CALCOCO1 and lysosomal marker LAMP1, leading to degradation in lysosomes. Here, we delineate the role of ARL6IP5 as a novel ER stress regulator and reticulophagy inducer that can effectively reduce the misfolded PRNP/PrP^Sc burden. Our research opens up a new avenue of selective autophagy in prion disease and represents a potential therapeutic target.<b>Abbreviations</b>: ARL6IP5: ADP ribosylation factor-like GTPase 6 interacting protein 5; AMPK: adenosine 5'-monophosphate (AMP)-activated protein kinase; CALCOCO1: calcium binding and coiled-coil domain 1; CQ: chloroquine; DAPI: 4'6-diamino-2-phenylindole; ER: endoplasmic reticulum; ERPHS: reticulophagy/ER-phagy sites; KD: knockdown; KD-CON: knockdown control; LAMP1: lysosomal-associated membrane protein 1; MAP1LC3/LC3, microtubule-associated protein 1 light chain 3; MTOR: mechanistic target of rapamycin kinase; MβCD: methyl beta cyclodextrin; 3 MA: 3-methyladenine; OE: overexpression; OE-CON: empty vector control; PrDs: prion diseases; PRNP/PrP^C: cellular prion protein (Kanno blood group); PRNP/PrP^Sc: infectious scrapie misfolded PRNP; Tm: tunicamycin; UPR: unfolded protein response; UPS: ubiquitin-proteasome system.</p>","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"1-21"},"PeriodicalIF":0.0,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142482851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reticulophagy and viral infection.","authors":"Alexa Wilson, Craig McCormick","doi":"10.1080/15548627.2024.2414424","DOIUrl":"10.1080/15548627.2024.2414424","url":null,"abstract":"&lt;p&gt;&lt;p&gt;All viruses are obligate intracellular parasites that use host machinery to synthesize viral proteins. In infected eukaryotes, viral secreted and transmembrane proteins are synthesized at the endoplasmic reticulum (ER). Many viruses refashion ER membranes into bespoke factories where viral products accumulate while evading host pattern recognition receptors. ER processes are tightly regulated to maintain cellular homeostasis, so viruses must either conform to ER regulatory mechanisms or subvert them to ensure efficient viral replication. Reticulophagy is a catabolic process that directs lysosomal degradation of ER components. There is accumulating evidence that reticulophagy serves as a form of antiviral defense; we call this defense \"xERophagy\" to acknowledge its relationship to xenophagy, the catabolic degradation of microorganisms by macroautophagy/autophagy. In turn, viruses can subvert reticulophagy to suppress host antiviral responses and support efficient viral replication. Here, we review the evidence for functional interplay between viruses and the host reticulophagy machinery.&lt;b&gt;Abbreviations&lt;/b&gt;: AMFR: autocrine motility factor receptor; ARF4: ADP-ribosylation factor 4; ARL6IP1: ADP-ribosylation factor-like 6 interacting protein 1; ATL3: atlastin GTPase 3; ATF4: activating transcription factor 4; ATF6: activating transcription factor 6; BPIFB3: BPI fold containing family B, member 3; CALCOCO1: calcium binding and coiled coil domain 1; CAMK2B: calcium/calmodulin-dependent protein kinase II, beta; CANX: calnexin; CDV: canine distemper virus; CCPG1: cell cycle progression 1; CDK5RAP3/C53: CDK5 regulatory subunit associated protein 3; CIR: cargo-interacting region; CoV: coronavirus; CSNK2/CK2: casein kinase 2; CVB3: coxsackievirus B3; DAPK1: death associated protein kinase 1; DENV: dengue virus; DMV: double-membrane vesicles; EBOV: Ebola virus; EBV: Epstein-Barr Virus; EIF2AK3/PERK: eukaryotic translation initiation factor 2 alpha kinase 3; EMCV: encephalomyocarditis virus; EMV: extracellular microvesicle; ER: endoplasmic reticulum; ERAD: ER-associated degradation; ERN1/IRE1: endoplasmic reticulum to nucleus signalling 1; EV: extracellular vesicle; EV71: enterovirus 71; FIR: RB1CC1/FIP200-interacting region; FMDV: foot-and-mouth disease virus; HCMV: human cytomegalovirus; HCV: hepatitis C virus; HMGB1: high mobility group box 1; HSPA5/BiP: heat shock protein 5; IFN: interferon; IFNG/IFN-γ: interferon gamma; KSHV: Kaposi's sarcoma-associated herpesvirus; LIR: MAP1LC3/LC3-interacting region; LNP: lunapark, ER junction formation factor; MAP1LC3: microtubule-associated protein 1 light chain 3; MAP3K5/ASK1: mitogen-activated protein kinase kinase kinase 5; MAPK/JNK: mitogen-activated protein kinase; MeV: measles virus; MHV: murine hepatitis virus; NS: non-structural; PDIA3: protein disulfide isomerase associated 3; PRR: pattern recognition receptor; PRRSV: porcine reproductive and respiratory syndrome virus; RB1CC1/FIP200: RB1-inducible c","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"1-18"},"PeriodicalIF":0.0,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142482860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction.","authors":"","doi":"10.1080/15548627.2024.2416687","DOIUrl":"https://doi.org/10.1080/15548627.2024.2416687","url":null,"abstract":"","PeriodicalId":93893,"journal":{"name":"Autophagy","volume":" ","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142514549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}