
p62/SQSTM1-droplet serves as a platform for autophagosome
2021年1月4日 · In this report, we describe the properties of endogenous p62-bodies, the effect of autophagosome biogenesis on these bodies, and the in vivo significance of their turnover. p62-bodies are...
The Pathways Underlying the Multiple Roles of p62 in …
p62 is a highly conserved, multi-domain, and multi-functional adaptor protein critically involved in several important cellular processes. Via its pronounced domain architecture, p62 binds to numerous interaction partners, thereby influencing key pathways that regulate tissue homeostasis, inflammation, and several common diseases including cancer.
p62 links the autophagy pathway and the ubiqutin–proteasome …
2016年12月13日 · An increasing body of evidence indicates that ubiquitinated cargoes are important markers of degradation. p62, a classical receptor of autophagy, is a multifunctional protein located throughout the cell and involved in many signal transduction pathways, including the Keap1–Nrf2 pathway.
Selective Autophagy Receptor p62/SQSTM1, a Pivotal Player in …
In this review, we highlight recent advances in understanding the role of p62 in coordinating the ubiquitin-proteasome system and autophagy. We also discuss positive and negative effects of p62 on proteostatic status and their implications on aging and neurodegeneration.
Structural basis of p62/SQSTM1 helical filaments and their
2020年1月23日 · p62/SQSTM1 is an autophagy receptor and signaling adaptor with an N-terminal PB1 domain that forms the scaffold of phase-separated p62 bodies in the cell. The molecular determinants that govern...
p62 in Cancer: Signaling Adaptor Beyond Autophagy - Cell Press
2016年10月20日 · However, new evidence supports an autophagy-independent key role of the adaptor p62 (encoded by the gene Sqstm1) in signaling functions central to tumor initiation in the epithelium and suppression of tumor progression in the stroma.
p62/SQSTM1: ‘Jack of all trades’ in health and cancer - PMC
p62 is a stress‐inducible protein able to change among binding partners, cellular localizations and form liquid droplet structures in a context‐dependent manner. This protein is mainly defined as a cargo receptor for selective autophagy, a process that allows the degradation of detrimental and unnecessary components through the lysosome.
Role of p62 in the suppression of inflammatory cytokine …
2017年3月24日 · In the present study, we examined the role of p62 in suppressing inflammatory cytokines produced by globular adiponectin (gAcrp) and the potential underlying mechanisms in macrophages. We...
p62/SQSTM1 in cancer: phenomena, mechanisms, and regulation …
2025年2月15日 · In this review, we summarize the current understanding of p62's molecular functions in malignancies, with particular emphasis on its role in DNA damage repair, highlighting the latest advances in this field.
p62 at the Crossroads of Autophagy, Apoptosis, and Cancer
2009年6月12日 · The signaling adaptor p62 is a multidomain protein implicated in the activation of the transcription factor NF-κB. Recent findings link p62 activity to the extrinsic apoptosis pathway, and Mathew et al. (2009) now show that the modulation of …