Poly(ADP-Ribosyl)ation Affects Histone Acetylation and Transcription. [PDF]
PLoS ONE, 2015 Poly(ADP-ribosyl)ation (PARylation) is a posttranslational protein modification catalyzed by members of the poly(ADP-ribose) polymerase (PARP) enzyme family.
Loredana Verdone +5 more
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Poly(ADP-ribosyl)ation acts in the DNA demethylation of mouse primordial germ cells also with DNA damage-independent roles. [PDF]
PLoS ONE, 2012 Poly(ADP-ribosyl)ation regulates chromatin structure and transcription driving epigenetic events. In particular, Parp1 is able to directly influence DNA methylation patterns controlling transcription and activity of Dnmt1.
Fabio Ciccarone +7 more
doaj +18 more sources
Poly(ADP-ribosyl)ation in mammalian ageing [PDF]
Science of Aging Knowledge Environment, 2007 Poly(ADP-ribose) polymerases (PARPs) catalyze the post-translational modification of proteins with poly(ADP-ribose). Two PARP isoforms, PARP-1 and PARP-2, display catalytic activity by contact with DNA-strand breaks and are involved in DNA base-excision ...
Beneke, Sascha, Bürkle, Alexander
core +9 more sources
Inputs and outputs of poly(ADP-ribosyl)ation: Relevance to oxidative stress [PDF]
Redox Biology, 2014 Oxidative stress can cause DNA breaks which induce activation of the DNA nick sensor enzyme poly(ADP-ribose) polymerase-1 (PARP-1), part of the 17 member PARP enzyme family.
Csaba Hegedűs, László Virág
doaj +5 more sources
Promotion of a synthetic degradation of activated STAT6 by PARP-1 inhibition: roles of poly(ADP-ribosyl)ation, calpains and autophagy [PDF]
Journal of Translational Medicine, 2022 Background We reported that PARP-1 regulates genes whose products are crucial for asthma, in part, by controlling STAT6 integrity speculatively through a calpain-dependent mechanism.
Jeffrey Wang +6 more
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Inhibition of poly(ADP-Ribosyl)ation reduced vascular smooth muscle cells loss and improves aortic disease in a mouse model of human accelerated aging syndrome [PDF]
Cell Death and DiseaseHutchinson-Gilford progeria syndrome (HGPS) is an extremely rare genetic disorder associated with features of accelerated aging. HGPS is an autosomal dominant disease caused by a de novo mutation of LMNA gene, encoding A-type lamins, resulting in the ...
Déborah Cardoso +13 more
doaj +2 more sources
Deltex family E3 ligases specifically ubiquitinate the terminal ADP-ribose of poly(ADP-ribosyl)ation. [PDF]
Biochem Biophys Res CommunPoly(ADP-ribose) polymerases (PARPs) are critical to regulating cellular activities, such as the response to DNA damage and cell death. PARPs catalyze a reversible post-translational modification (PTM) in the form of mono- or poly(ADP-ribosyl)ation. This
Kelly M +5 more
europepmc +3 more sources
A transcriptomics approach uncovers novel roles for poly(ADP-ribosyl)ation in the basal defense response in Arabidopsis thaliana. [PDF]
PLoS ONE, 2017 Pharmacological inhibition of poly(ADP-ribose) polymerase (PARP) or loss of Arabidopsis thaliana PARG1 (poly(ADP-ribose) glycohydrolase) disrupt a subset of plant defenses.
Amy G Briggs +7 more
doaj +2 more sources
Regulation of chromatin structure by poly(ADP-ribosyl)ation [PDF]
Frontiers in Genetics, 2012 The interaction of DNA with proteins in the context of chromatin has to be tightly regulated to achieve so different tasks as packaging, transcription, replication and repair.
Sascha eBeneke
doaj +5 more sources
Changes in poly(ADP-ribosyl)ation patterns in workers exposed to BTX. [PDF]
PLoS ONE, 2014 Occupational exposure to (benzene, toluene and xylene, BTX is common in the Chinese workplace. Chronic occupational exposure to benzene is associated with an increased risk of hematological malignancies such as acute myeloid leukemia (AML), but the ...
Yan Sha +7 more
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