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N-glycosylation and disulfide bond formation are two essential steps in protein folding, that both take place in the endoplasmic reticulum (ER). These two modifications can influence each other, but the exact timing, as well as the mediators of this important crosstalk, are still not completely eluc...
ORGANISM(S): Homo sapiens (Human) 
2022-08-29 | PXD033941 | Pride
SEPN1 is a type II protein of the endoplasmic reticulum (ER) whose loss of function gives rise to a collection of debilitating autosomal recessive myopathies gathered under the umbrella term of SEPN1-related myopathy (RM). At the moment, SEPN1-RM lacks an effective pharmacological treatment; thus, t...
ORGANISM(S): Mus musculus 
Endoplasmic reticulum (ER) stress triggers an adaptive response which fosters tumor cell survival and resilience to stress conditions. Activation of the endoplasmic reticulum stress response, through its PERK branch, promotes the phosphorylation of the α-subunit of translation initiation factor eIF2...
ORGANISM(S): Homo sapiens 
SEPN1-related myopathy depends on the oxidoreductase ERO1 alpha and is druggable with the chemical chaperone TUDCA
ORGANISM(S): Homo sapiens (Human) 
2024-05-24 | PXD047157 | Pride
SEPN1-related myopathy depends on the ER oxidase ERO1 alpha and is responsive to the chemical chaperone TUDCA
Deficiency of ERO1 and activation of protein translation synergistically impair breast tumor resilience
Endoplasmic reticulum (ER) and oxidative stress are two related phenomena that have important metabolic consequences. As many skeletal muscle diseases are triggered by oxidative stress, we explored the chain of events linking a hyper oxidized ER (which causes ER and oxidative stress) with skeletal m...
ORGANISM(S): Mus musculus 
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