Results 11 to 20 of about 15,233 (264)

RNA Regulation by Poly(ADP-Ribose) Polymerases. [PDF]

open access: yesMol Cell, 2015
Posttranscriptional regulation of RNA facilitates the fine-tuning of gene expression. It occurs through multiple pathways that include the nuclear processing of mRNA and its precursors, mRNA silencing, regulation of mRNA decay, and regulation of translation. Poly(ADP-ribose) polymerases (PARPs), enzymes that modify target proteins with ADP-ribose, play
Bock FJ, Todorova TT, Chang P.
europepmc   +4 more sources

Mitotic functions of poly(ADP-ribose) polymerases. [PDF]

open access: yesBiochem Pharmacol, 2019
Mitosis ensures accurate segregation of duplicated DNA through tight regulation of chromosome condensation, bipolar spindle assembly, chromosome alignment in the metaphase plate, chromosome segregation and cytokinesis. Poly(ADP-ribose) polymerases (PARPs), in particular PARP1, PARP2, PARP3, PARP5a (TNKS1), as well as poly(ADP-ribose) glycohydrolase ...
Slade D.
europepmc   +4 more sources

Poly(ADP-Ribose) Polymerase Inhibitors [PDF]

open access: yesJournal of Thoracic Oncology, 2010
This session not only described several poly(ADP-ribose) polymerase (PARP) inhibitors but also included talks on the science of nuclear excision repair, an oxidized glutathione, and a heat shock protein (HSP) 90 inhibitor. SUMMARY OF PRESENTATIONS Science of Nuclear Excision Repair Dr.
Garon, Edward B., Dubinett, Steven M.
openaire   +2 more sources

Protein poly(ADP-ribosyl)ation regulates arabidopsis immune gene expression and defense responses. [PDF]

open access: yesPLoS Genetics, 2015
Perception of microbe-associated molecular patterns (MAMPs) elicits transcriptional reprogramming in hosts and activates defense to pathogen attacks. The molecular mechanisms underlying plant pattern-triggered immunity remain elusive.
Baomin Feng   +8 more
doaj   +1 more source

Linking DNA repair and cell cycle progression through serine ADP-ribosylation of histones

open access: yesNature Communications, 2022
Poly(ADP-ribose)-polymerases (PARPs) are a cornerstone of the DNA damage response that promote DNA repair by modifying target proteins with ADP-ribose.
Julien Brustel   +5 more
doaj   +1 more source

Poly(ADP-ribose)polymerase activity controls plant growth by promoting leaf cell number [PDF]

open access: yes, 2014
A changing global environment, rising population and increasing demand for biofuels are challenging agriculture and creating a need for technologies to increase biomass production.
Claeys, Hannes   +8 more
core   +9 more sources

PARP inhibitor ABT-888 affects response of MDA-MB-231 cells to doxorubicin treatment, targeting Snail expression [PDF]

open access: yes, 2015
To overcome cancer cells resistance to pharmacological therapy, the development of new therapeutic approaches becomes urgent. For this purpose, the use of poly(ADP-ribose) polymerase (PARP) inhibitors in combination with other cytotoxic agents could ...
CAIAFA, Paola   +11 more
core   +5 more sources

Selective down-regulation of nuclear poly(ADP-ribose) glycohydrolase. [PDF]

open access: yesPLoS ONE, 2009
The formation of ADP-ribose polymers on target proteins by poly(ADP-ribose) polymerases serves a variety of cell signaling functions. In addition, extensive activation of poly(ADP-ribose) polymerase-1 (PARP-1) is a dominant cause of cell death in ...
David M Burns   +4 more
doaj   +1 more source

The Critical Role of PARPs in Regulating Innate Immune Responses

open access: yesFrontiers in Immunology, 2021
Poly (adenosine diphosphate-ribose) polymerases (PARPs) are a family of proteins responsible for transferring ADP-ribose groups to target proteins to initiate the ADP-ribosylation, a highly conserved and fundamental post-translational modification in all
Huifang Zhu   +4 more
doaj   +1 more source

The Ups and Downs of Tannins as Inhibitors of Poly(ADP-Ribose)glycohydrolase

open access: yesMolecules, 2011
DNA damage to cells activates nuclear poly(ADP-ribose)polymerases (PARPs) and the poly(ADP-ribose) (PAR) synthesized is rapidly cleaved into ADP-ribose (ADPR) by PAR glycohydrolase (PARG) action.
Felix R. Althaus   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy