Modulation of Unfolded Protein Response by Methylmercury
نویسندگان
چکیده
منابع مشابه
Intracellular signaling by the unfolded protein response.
The unfolded protein response (UPR) is an intracellular signaling pathway that is activated by the accumulation of unfolded proteins in the endoplasmic reticulum (ER). UPR activation triggers an extensive transcriptional response, which adjusts the ER protein folding capacity according to need. As such, the UPR constitutes a paradigm of an intracellular control mechanism that adjusts organelle ...
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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...
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yeasts have rewired many regulatory networks, such that processes as diverse as ribosomal protein gene regulation, galactose metabolism and mating-type switching, which appear to be very similar at the physiological level, are regulated by different transcription factors that bind to different regulatory sequences. Despite its evolutionary distance to S. cerevisiae being relatively short, C alb...
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...
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During productive viral infection the host cell is confronted with synthesis of a vast amount of viral proteins which must be folded, quality controlled, assembled and secreted, perturbing the normal function of the endoplasmic reticulum (ER). To counteract the ER stress, cells activate specific signaling pathways, designated as the unfolded proteins response (UPR), which essentially increase t...
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ژورنال
عنوان ژورنال: Biological and Pharmaceutical Bulletin
سال: 2017
ISSN: 0918-6158,1347-5215
DOI: 10.1248/bpb.b17-00359