Identification of poly (ADP-ribose) polymerase 9 (PARP9) as a noncanonical sensor for RNA virus in dendritic cells

J Xing, A Zhang, Y Du, M Fang, LJ Minze, YJ Liu… - Nature …, 2021 - nature.com
Innate immune cells are critical in protective immunity against viral infections, involved in
sensing foreign viral nucleic acids. Here we report that the poly (ADP-ribose) polymerase 9 …

PARP14: a key ADP-ribosylating protein in host–virus interactions?

S Parthasarathy, AR Fehr - PLoS pathogens, 2022 - journals.plos.org
Over 300 posttranslational modifications (PTMs) are known to modify the functions of
proteins by affecting processes ranging from activation, degradation, localization, secretion …

PARP14 controls the nuclear accumulation of a subset of type I IFN–inducible proteins

G Caprara, E Prosperini, V Piccolo… - The Journal of …, 2018 - journals.aai.org
The enzymes of the poly-ADP-ribose polymerase (PARP) superfamily control many relevant
cellular processes, but a precise understanding of their activities in different physiological or …

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

P Kar, C Chatrin, N Đukić, O Suyari, M Schuller… - The EMBO …, 2024 - embopress.org
PARP-catalysed ADP-ribosylation (ADPr) is important in regulating various cellular
pathways. Until recently, PARP-dependent mono-ADP-ribosylation has been poorly …

When PARPs meet antiviral innate immunity

H Zhu, C Zheng - Trends in Microbiology, 2021 - cell.com
The poly (ADP-ribose) polymerases (PARPs) family contains 17 members in humans,
sharing a PARP domain to transfer ADP-ribose groups to target proteins to trigger ADP …

[HTML][HTML] PARP7 negatively regulates the type I interferon response in cancer cells and its inhibition triggers antitumor immunity

JM Gozgit, MM Vasbinder, RP Abo, K Kunii… - Cancer Cell, 2021 - cell.com
PARP7 is a monoPARP that catalyzes the transfer of single units of ADP-ribose onto
substrates to change their function. Here, we identify PARP7 as a negative regulator of …

PARP1 enhances influenza A virus propagation by facilitating degradation of host type I interferon receptor

C Xia, JJ Wolf, C Sun, M Xu, CJ Studstill… - Journal of …, 2020 - Am Soc Microbiol
Influenza A virus (IAV) utilizes multiple strategies to confront or evade host type I interferon
(IFN)-mediated antiviral responses in order to enhance its own propagation within the host …

Structurally distinct PARP7 inhibitors provide new insights into the function of PARP7 in regulating nucleic acid-sensing and IFN-β signaling

DJ Sanderson, KM Rodriguez, DS Bejan… - Cell chemical …, 2023 - cell.com
The mono-ADP-ribosyltransferase PARP7 has emerged as a key negative regulator of
cytosolic NA-sensors of the innate immune system. We apply a rational design strategy for …

ADP-ribosyltransferase PARP11 modulates the interferon antiviral response by mono-ADP-ribosylating the ubiquitin E3 ligase β-TrCP

T Guo, Y Zuo, L Qian, J Liu, Y Yuan, K Xu, Y Miao… - Nature …, 2019 - nature.com
Outbreaks of viral infections are a global health burden. Although type I interferon (IFN-I)
exerts broad-spectrum antiviral effects, its antiviral efficacy in host cells is largely restricted …

PARP14 is a PARP with both ADP-ribosyl transferase and hydrolase activities

N Đukić, Ø Strømland, JD Elsborg, D Munnur, K Zhu… - Science …, 2023 - science.org
PARP14 is a mono–ADP-ribosyl transferase involved in the control of immunity,
transcription, and DNA replication stress management. However, little is known about the …