Results 11 to 20 of about 106,568 (297)

The Antiviral Activities of Poly-ADP-Ribose Polymerases [PDF]

Viruses, 2021
The poly-adenosine diphosphate (ADP)-ribose polymerases (PARPs) are responsible for ADP-ribosylation, a reversible post-translational modification involved in many cellular processes including DNA damage repair, chromatin remodeling, regulation of translation and cell death.
Malgras, Mathilde, Garcia, Magali, Jousselin, Clément, Bodet, Charles, Lévêque, Nicolas   +4 more
openaire   +3 more sources

Poly(ADP-Ribose) Polymerase Inhibitors [PDF]

Journal 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

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

Molecular 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, Florian J., Todorova, Tanya T., Chang, Paul   +2 more
openaire   +2 more sources

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

, 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, Degenkolbe, Thomas, Hannah, Matthew A, Jansseune, Karel, Méret, Michaël, Schulz, Philipp, Skirycz, Aleksandra, Teige, Markus, Willmitzer, Lothar   +8 more
core   +7 more sources

Chromosomal instability syndromes are sensitive to poly ADP-ribose polymerase inhibitors

Haematologica, 2008
Poly ADP-ribose polymerase inhibitors have been shown to target cells with homologous recombination DNA repair defects. We report that poly ADP-ribose polymerase inhibitors induces apoptosis in cells deficient in other key DNA repair components ...
Terry J. Gaymes, Sydney Shall, Farzin Farzaneh, Ghulam J. Mufti   +3 more
doaj   +1 more source

Neurological and histological consequences induced by in vivo cerebral oxidative stress: evidence for beneficial effects of SRT1720, a sirtuin 1 activator, and sirtuin 1-mediated neuroprotective effects of poly(ADP-ribose) polymerase inhibition.

PLoS ONE, 2014
Poly(ADP-ribose)polymerase and sirtuin 1 are both NAD(+)-dependent enzymes. In vitro oxidative stress activates poly(ADP-ribose)polymerase, decreases NAD(+) level, sirtuin 1 activity and finally leads to cell death.
Cindy Gueguen, Bruno Palmier, Michel Plotkine, Catherine Marchand-Leroux, Valérie C Besson   +4 more
doaj   +1 more source

PARP-1 dependent recruitment of the amyotrophic lateral sclerosis-associated protein FUS/TLS to sites of oxidative DNA damage [PDF]

, 2013
Amyotrophic lateral sclerosis (ALS) is associated with progressive degeneration of motor neurons. Several of the genes associated with this disease encode proteins involved in RNA processing, including fused-in-sarcoma/translocated-in-sarcoma (FUS/TLS ...
Adamson, Ahel, Amy Rotheray, Amé, Beli, Bertolotti, Chou, Da Cruz, Das, Dormann, Dormann, Duncan A. Q. Moore, El-Khamisy, Fernando Gómez-Herreros, Gabrielle J. Grundy, Gagné, Gardiner, Gitler, Hallier, Hanson, Hicks, Hoell, Johansson, Keith W Caldecott, Kino, Kleiman, Kleiman, Kleiman, Krietsch, Kuroda, Kwiatkowski, Lagier-Tourenne, Lagier-Tourenne, Lehtiö, Mackenzie, Majid Hafezparast, Malanga, Mastrocola, Masutani, Polo, Polymenidou, Rulten, Rulten, Ryan L. Green, Schwartz, Shieh, Stuart L. Rulten, Tan, Tan, Turner, Vance, Wang, Yang, Yang   +53 more
core   +1 more source

5mC-hydroxylase activity is influenced by the PARylation of TET1 enzyme [PDF]

, 2015
5-hydroxymethylcytosine is a new epigenetic modification deriving from the oxidation of 5-methylcytosine by the TET hydroxylase enzymes. DNA hydroxymethylation drives DNA demethylation events and is involved in the control of gene expression ...
CAIAFA, Paola, CICCARONE, FABIO, VALENTINI, ELISABETTA, ZAMPIERI, Michele   +3 more
core   +12 more sources

Automodified Poly(ADP-Ribose) Polymerase Analysisto Monitor DNA Damagein Peripheral Lymphocytes of Floriculturists Occupationally Exposed to Pesticides

Cells, 2019
Increased DNA damage and the propension to cancer development, depend on the modulation of the mechanisms to control and maintain genomic integrity. Poly(ADP-Ribose)Polymerase activation and automodification are early responses to genotoxic stress.
Serena Imperato, Carmela Mistretta, Maria Marone, Ilaria Migliaccio, Ilaria Pulcinelli, Maria Rosaria Faraone Mennella   +5 more
doaj   +1 more source

Modulation of energy homeostasis in maize and Arabidopsis to develop lines tolerant to drought, genotoxic and oxidative stresses [PDF]

, 2017
Abiotic stresses cause crop losses worldwide that reduce the average yield by more than 50%. Due to the high energy consumed to enhance the respiration rates, the excessive reactive oxygen species release provokes cell death and, ultimately, whole plant ...
Aesaert, Stijn, Anami, Sylvester, Coussens, Griet, Neyt, Pia, Njuguna, Elizabeth, Van Lijsebettens, Maria   +5 more
core   +2 more sources