In:
BioEssays, Wiley, Vol. 45, No. 7 ( 2023-07)
Abstract:
Interferon stimulated gene 15 ( ISG15 ) encodes a ubiquitin‐like protein that is highly induced upon activation of interferon signaling and cytoplasmic DNA sensing pathways. As part of the innate immune system ISG15 acts to inhibit viral replication and particle release via the covalent conjugation to both viral and host proteins. Unlike ubiquitin, unconjugated ISG15 also functions as an intracellular and extra‐cellular signaling molecule to modulate the immune response. Several recent studies have shown ISG15 to also function in a diverse array of cellular processes and pathways outside of the innate immune response. This review explores the role of ISG15 in maintaining genome stability, particularly during DNA replication, and how this relates to cancer biology. It puts forth the hypothesis that ISG15, along with DNA sensors, function within a DNA replication fork surveillance pathway to help maintain genome stability.
Type of Medium:
Online Resource
ISSN:
0265-9247
,
1521-1878
DOI:
10.1002/bies.202300042
Language:
English
Publisher:
Wiley
Publication Date:
2023
detail.hit.zdb_id:
1473795-4
SSG:
12
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