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While immune checkpoint blockade therapy (ICBT) benefits cancer patients, many fail to maintain their response due to adaptive resistance mechanisms. IFNγ is critical for cellular immunity, but also promotes adaptive resistance to ICBT. We have established a role for PARP14 in mediating IFNγ-induced...
ORGANISM(S): Homo sapiens 
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 ADP-ribosylation activity of PARP14, including its substrate specificity or how PARP14-dependent ADP-ribosylation is reversed. Here we...
ORGANISM(S): Homo sapiens (Human) 
2023-08-14 | PXD043452 | Pride
Inhibition of PARP14 restores response to α-PD1 immune checkpoint inhibition in tumours with resistance driven by IFNγ. PARP14 study.
ADP-ribosylation is a post-translational modification that, until recently, has remained elusive to study at the cellular level. Previously dependent on radioactive tracers to identify ADP-ribosylation targets, several advances in mass spectrometric workflows now permit global identification of ADP-...
ORGANISM(S): Homo sapiens (Human) 
2020-01-27 | PXD011690 | Pride
PARP14 is a Novel Target in STAT6 Mutant Follicular Lymphoma
Biomolecular condensates are cellular compartments without enveloping membranes, enabling them to dynamically adjust their composition in response to environmental changes through post-translational modifications. A recent study has revealed that interferon-induced ADP-ribosylation (ADPr), which can...
ORGANISM(S): Homo sapiens (Human) 
2025-05-26 | PXD057944 | Pride
The variable clinical course of follicular lymphoma (FL) is determined by the molecular heterogeneity of tumor cells and complex interactions within the tumor microenvironment (TME). IL-4 producing follicular helper T cells (TFH) are critical components of the FL TME. Binding of IL-4 to IL-4R on FL ...
ORGANISM(S): Homo sapiens 
2022-07-17 | GSE208031 | GEO
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