Matches in SemOpenAlex for { <https://semopenalex.org/work/W2927175555> ?p ?o ?g. }
- W2927175555 endingPage "19739" @default.
- W2927175555 startingPage "19728" @default.
- W2927175555 abstract "Abstract Stress conditions like hypoxia, ischemia, and ischemia/reperfusion can trigger excessive endoplasmic reticulum stress (ERS), which can lead to cell apoptosis‐induced skeletal muscle atrophy in non‐hibernators. However, although hibernators experience multiple stress conditions during hibernation, their skeletal muscles appear to be well protected. We hypothesize that hibernators effectively avoid cell apoptosis, at least partially, by controlling ERS level. Here, we focused on the potential occurrence of ERS and how hibernators cope with it during different hibernation states. Results indicated that the protein expression levels of glucose‐regulated protein 78 (GRP78), phosphorylated PKR‐like ER protein kinase, phosphorylated eukaryotic translation initiation factor 2α (p‐eIF2α), and activating transcription factor 4 were significantly increased during hibernation, but primarily recovered in posthibernation. In the torpor‐arousal cycle, the expression levels of the above indicators were lower during inter‐bout arousal (IBA) than that during late torpor (LT). However, there was no change in C/EBP homologous protein expression and no apoptosis in skeletal muscles during the different hibernation states. In conclusion, the upregulation of p‐eIF2α and GRP78 were identified as two crucial mechanisms mediated by the PERK signaling pathway to alleviate elevated ERS. The downregulation of ERS during IBA may be a unique countermeasure for hibernating squirrels to prevent excessive ERS. Thus, these special anti‐excessive ERS abilities of ground squirrels contribute to the prevention of skeletal muscle cell apoptosis during hibernation." @default.
- W2927175555 created "2019-04-11" @default.
- W2927175555 creator A5003525166 @default.
- W2927175555 creator A5010521907 @default.
- W2927175555 creator A5014216895 @default.
- W2927175555 creator A5026949482 @default.
- W2927175555 creator A5042527675 @default.
- W2927175555 creator A5052813888 @default.
- W2927175555 creator A5054408640 @default.
- W2927175555 creator A5056053058 @default.
- W2927175555 creator A5078605847 @default.
- W2927175555 creator A5078887137 @default.
- W2927175555 date "2019-04-02" @default.
- W2927175555 modified "2023-10-17" @default.
- W2927175555 title "Prosurvival roles mediated by the PERK signaling pathway effectively prevent excessive endoplasmic reticulum stress‐induced skeletal muscle loss during high‐stress conditions of hibernation" @default.
- W2927175555 cites W1500923019 @default.
- W2927175555 cites W1973175580 @default.
- W2927175555 cites W1974719515 @default.
- W2927175555 cites W1979164049 @default.
- W2927175555 cites W1998626286 @default.
- W2927175555 cites W2000873756 @default.
- W2927175555 cites W2001407396 @default.
- W2927175555 cites W2011729627 @default.
- W2927175555 cites W2017856783 @default.
- W2927175555 cites W2023656275 @default.
- W2927175555 cites W2024475665 @default.
- W2927175555 cites W2028279477 @default.
- W2927175555 cites W2028603831 @default.
- W2927175555 cites W2035623537 @default.
- W2927175555 cites W2062918974 @default.
- W2927175555 cites W2069924169 @default.
- W2927175555 cites W2077807917 @default.
- W2927175555 cites W2083420423 @default.
- W2927175555 cites W2089198803 @default.
- W2927175555 cites W2093393970 @default.
- W2927175555 cites W2096388436 @default.
- W2927175555 cites W2104790095 @default.
- W2927175555 cites W2108456034 @default.
- W2927175555 cites W2112286580 @default.
- W2927175555 cites W2136804822 @default.
- W2927175555 cites W2141920541 @default.
- W2927175555 cites W2145263878 @default.
- W2927175555 cites W2146254669 @default.
- W2927175555 cites W2152464567 @default.
- W2927175555 cites W2287862646 @default.
- W2927175555 cites W2414897031 @default.
- W2927175555 cites W2586106736 @default.
- W2927175555 cites W2607199957 @default.
- W2927175555 cites W2757745372 @default.
- W2927175555 cites W2761341875 @default.
- W2927175555 cites W2766138174 @default.
- W2927175555 cites W2786399662 @default.
- W2927175555 cites W2804536268 @default.
- W2927175555 cites W4234164721 @default.
- W2927175555 doi "https://doi.org/10.1002/jcp.28572" @default.
- W2927175555 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30941772" @default.
- W2927175555 hasPublicationYear "2019" @default.
- W2927175555 type Work @default.
- W2927175555 sameAs 2927175555 @default.
- W2927175555 citedByCount "13" @default.
- W2927175555 countsByYear W29271755552019 @default.
- W2927175555 countsByYear W29271755552020 @default.
- W2927175555 countsByYear W29271755552021 @default.
- W2927175555 countsByYear W29271755552022 @default.
- W2927175555 countsByYear W29271755552023 @default.
- W2927175555 crossrefType "journal-article" @default.
- W2927175555 hasAuthorship W2927175555A5003525166 @default.
- W2927175555 hasAuthorship W2927175555A5010521907 @default.
- W2927175555 hasAuthorship W2927175555A5014216895 @default.
- W2927175555 hasAuthorship W2927175555A5026949482 @default.
- W2927175555 hasAuthorship W2927175555A5042527675 @default.
- W2927175555 hasAuthorship W2927175555A5052813888 @default.
- W2927175555 hasAuthorship W2927175555A5054408640 @default.
- W2927175555 hasAuthorship W2927175555A5056053058 @default.
- W2927175555 hasAuthorship W2927175555A5078605847 @default.
- W2927175555 hasAuthorship W2927175555A5078887137 @default.
- W2927175555 hasConcept C100564792 @default.
- W2927175555 hasConcept C104317684 @default.
- W2927175555 hasConcept C11413529 @default.
- W2927175555 hasConcept C119865680 @default.
- W2927175555 hasConcept C126322002 @default.
- W2927175555 hasConcept C127561419 @default.
- W2927175555 hasConcept C134018914 @default.
- W2927175555 hasConcept C139447449 @default.
- W2927175555 hasConcept C158617107 @default.
- W2927175555 hasConcept C190283241 @default.
- W2927175555 hasConcept C2779959927 @default.
- W2927175555 hasConcept C2780292996 @default.
- W2927175555 hasConcept C31573885 @default.
- W2927175555 hasConcept C41008148 @default.
- W2927175555 hasConcept C48103436 @default.
- W2927175555 hasConcept C55493867 @default.
- W2927175555 hasConcept C62478195 @default.
- W2927175555 hasConcept C66538056 @default.
- W2927175555 hasConcept C71924100 @default.
- W2927175555 hasConcept C86803240 @default.
- W2927175555 hasConcept C95444343 @default.
- W2927175555 hasConcept C98424977 @default.