The unfolded protein response regulator ATF6 promotes mesodermal differentiation
نویسندگان
چکیده
منابع مشابه
Activation of the ATF6 branch of the unfolded protein response in neurons improves stroke outcome.
Impaired function of the endoplasmic reticulum (ER stress) is a hallmark of many human diseases including stroke. To restore ER function in stressed cells, the unfolded protein response (UPR) is induced, which activates 3 ER stress sensor proteins including activating transcription factor 6 (ATF6). ATF6 is then cleaved by proteases to form the short-form ATF6 (sATF6), a transcription factor. To...
متن کاملThe unfolded protein response
Where does the UPR function? Between the endoplasmic reticulum (ER) and the nucleus of eukaryotic cells. All secreted proteins and proteins that reside in secretory compartments translocate as nascent peptide chains into the ER, where they may undergo folding, modification and assembly before assuming their functional conformations. The ER maintains a specialized oxidizing environment to aid ch...
متن کاملThe unfolded protein response.
The endoplasmic reticulum (ER) is a principal site for folding and maturation of transmembrane, secretory and ERresident proteins. Perturbations that alter ER homeostasis can lead to accumulation of unfolded proteins (UPs), which is a threat to all living cells. To cope with the stress, cells activate an intracellular signaling pathway – the unfolded protein response (UPR). The UPR is an integr...
متن کاملUnpacking the Unfolded Protein Response
This year, the Albert Lasker Basic Medical Research Award will be shared by Peter Walter and Kazutoshi Mori for discoveries revealing the molecular mechanism of the unfolded protein response, an intracellular quality control system that detects harmful misfolded proteins in the endoplasmic reticulum and then signals the nucleus to carry out corrective measures.
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ژورنال
عنوان ژورنال: Science Signaling
سال: 2018
ISSN: 1945-0877,1937-9145
DOI: 10.1126/scisignal.aan5785