Results 171 to 180 of about 6,764 (212)
Some of the next articles are maybe not open access.

[45] Overview of poly(ADP-ribosyl)ation

1984
Publisher Summary This chapter provides an overview of poly(ADP-ribosyl)ation. The formation of poly(ADP-ribose) by chromatin enzymes is actually initiated by ADP-ribosylation on chromatin proteins. The ADP-ribosylation reaction is catalyzed by enzymes which transfer the ADP-ribose residue of NAD + to various acceptor proteins.
Mark E. Smulson, Takashi Sugimura
openaire   +1 more source

Does Poly(ADP-ribosyl)ation Regulate the DNA Methylation Pattern?

Biochemistry, 1997
The existence of a possible correlation between poly(ADP-ribosyl)ation and DNA methylation processes was investigated. In vivo and in vitro experiments were carried out on L929 mouse fibroblasts preincubated for 24 h with or without 3-aminobenzamide, a well-known inhibitor of poly(ADP-ribose) polymerase.
ZARDO, GIUSEPPE   +5 more
openaire   +5 more sources

Genomic Maintenance: The p53 Poly(ADP-ribosyl)ation Connection

Science's STKE, 2007
The integrity of the genome in higher eukaryotes, as well as the modulation of its complex structure and functions, is exquisitely regulated. This genomic regulation occurs as a function of time in a very sophisticated and elaborate biological process called cell cycle progression, resulting in cell division, and is also controlled by a highly ...
openaire   +2 more sources

The role of poly(ADP-ribosyl)ation in epigenetic events

The International Journal of Biochemistry & Cell Biology, 2009
Epigenetic refers to a range of heritable chromatin modifications including DNA methylation, histone modifications, remodeling of nucleosomes and higher order chromatin modifications. In the framework of chromatin remodeling activities, the poly(ADP-ribosyl)ation of nuclear proteins catalyzed by PARPs, particularly PARP-1 and PARP-2, plays a ...
Quénet, Delphine   +3 more
openaire   +2 more sources

Poly(ADP-ribosyl)ation, Genetic Instability, and Aging

1992
Poly(ADP-ribosyl)ation is a posttranslational protein modification catalyzed by poly(ADP-ribose) polymerase (PARP), a highly conserved nuclear enzyme which uses nicotinamide-adenine dinucleotide (NAD) as substrate (for review, see [1]). The DNA-binding domain of the enzyme specifically binds to DNA single-or double-strand breaks, resulting in enzyme ...
A. Bürkle, K. Grube, J.-H. Küpper
openaire   +1 more source

Poly(ADP-ribosyl)ation, DNA strand breaks, chromatin and cancer

Toxicology Letters, 1993
Studies on poly(ADP-ribosyl)ation related to chromatin structure and to nuclear functions such as repair, gene expression and replication are reviewed. Poly(ADP-ribosyl)ation might be involved in regulating the activity of nuclear enzymes involved in the metabolism of DNA strand breaks such as ligase II and topoisomerases I and II.
openaire   +2 more sources

Roles of mRNA poly(A) tails in regulation of eukaryotic gene expression

Nature Reviews Molecular Cell Biology, 2021
Lori Anne Passmore, Jeff Coller
exaly  

Poly(ADP-ribose) polymerase inhibition: past, present and future

Nature Reviews Drug Discovery, 2020
Nicola J Curtin, Csaba Szabo
exaly  

Home - About - Disclaimer - Privacy