Title : The ubiquitin ligase UBR5 suppresses proteostasis collapse in pluripotent stem cells from Huntington's disease patients.

Pub. Date : 2018 Jul 23

PMID : 30038412






3 Functional Relationships(s)
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1 Conversely, loss of UBR5 increases HTT levels and triggers polyQ-expanded aggregation in HD-iPSCs. polyglutamine ubiquitin protein ligase E3 component n-recognin 5 Homo sapiens
2 Moreover, UBR5 knockdown hastens polyQ-expanded aggregation and neurotoxicity in invertebrate models. polyglutamine ubiquitin protein ligase E3 component n-recognin 5 Homo sapiens
3 Notably, UBR5 overexpression induces polyubiquitination and degradation of mutant HTT, reducing polyQ-expanded aggregates in HD-cell models. polyglutamine ubiquitin protein ligase E3 component n-recognin 5 Homo sapiens