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PARP14 and PARP9/DTX3L regulate interferon-induced ADP-ribosylation

Abstract:

PARP-catalysed ADP-ribosylation (ADPr) is important in regulating various cellular pathways. Until recently, PARP-dependent mono-ADP-ribosylation has been poorly understood due to the lack of sensitive detection methods. Here, we utilised an improved antibody to detect mono-ADP-ribosylation. We visualised endogenous interferon (IFN)-induced ADP-ribosylation and show that PARP14 is a major enzyme responsible for this modification. Fittingly, this signalling is reversed by the macrodomain from ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1038/s44318-024-00126-0

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Institution:
University of Oxford
Role:
Author
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Institution:
University of Oxford
Role:
Author
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Institution:
University of Oxford
Role:
Author
ORCID:
0009-0004-6120-6421
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Institution:
University of Oxford
Role:
Author
ORCID:
0009-0008-3258-8722
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Institution:
University of Oxford
Role:
Author
Publisher:
EMBO Press
Journal:
The EMBO Journal More from this journal
Volume:
43
Issue:
14
Pages:
2929-2953
Publication date:
2024-06-04
Acceptance date:
2024-05-08
DOI:
EISSN:
1460-2075
Language:
English
Keywords:
Source identifiers:
2110821
Deposit date:
2024-07-15

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