Results 131 to 140 of about 214,575 (242)
Reversible ADP-ribosylation of the 78 kDa glucose-regulated protein
Starvation of Mouse hepatoma cells for essential amino acids or glucose results in the mono-ADP-ribosylation of the 78 kDa glucose-regulated protein, GRP78. Here we show that the ADP-ribosylated and non-ADP-ribosylated forms of GRP78 are interconvertible
Ledford, Barry E. +3 more
core +1 more source
The PARP1/ARTD1-Mediated Poly-ADP-Ribosylation and DNA Damage Repair in B Cell Diversification
ADP-ribosylation is an essential post-translational modification, mediated by a family of proteins named poly-ADP-ribose polymerases/Diphtheria toxin-like ADP-ribosyltransferases (PARPs/ARTDs), that functions to assist in cellular homeostasis through an ...
Jackline J.M. Lasola +3 more
doaj +1 more source
Regulation of Glucose Metabolism by NAD+ and ADP-Ribosylation
Cells constantly adapt their metabolic pathways to meet their energy needs and respond to nutrient availability. During the last two decades, it has become increasingly clear that NAD+, a coenzyme in redox reactions, also mediates several ubiquitous cell
Ann-Katrin Hopp, P. Grüter, M. Hottiger
semanticscholar +1 more source
Macrodomains are conserved protein folds associated with ADP-ribose binding and turnover. ADP-ribosylation is a posttranslational modification catalyzed primarily by ARTD (aka PARP) enzymes in cells.
Mareike Bütepage +15 more
doaj +1 more source
Modulation of endogenous ADP-ribosylation in rat brain
Endogenous ADP-ribosylation of proteins was measured in homogenates, membranes, and cytosol from rat brain regions. Several proteins were ADP-ribosylated in homogenates, especially a 49 kDa protein.
Jope, Richard S +3 more
core +1 more source
ADP-ribosylation of BSA by Pertussigen Follows the same Mechanism as ADP-ribosylation of Transducine
Pertussigen is a toxin responsible for the ADP-ribosylation of the Adenylate cyclase system inhibitory component. It has been verified through polyacrylamide gel electrophoresis that the ADP-ribosylation occurs only if the reaction mixture is ...
Cabrera, John
core
A Clickable Aminooxy Probe for Monitoring Cellular ADP-Ribosylation
ADP-ribosylation is essential for cell function, yet there is a dearth of methods for detecting this post-translational modification in cells. Here, we describe a clickable aminooxy alkyne (AO-alkyne) probe that can detect cellular ADP-ribosylation on ...
Rory K. Morgan (1545481) +1 more
core +1 more source
Identification of ADP-ribosylation site in human glutamate dehydrogenase isozymes
When the influence of ADP-ribosylation on the activities of the purified human glutamate dehydrogenase isozymes (hGDH1 and hGDH2) was measured in the presence of 100μM NAD+ for 60min, hGDH isozymes were inhibited by up to 75%.
Seung-Ju Yang +11 more
core +1 more source
PARP7 is a proteotoxic stress sensor that labels proteins for degradation
ADP-ribosylation is a post-translational modification that plays a critical role in cellular stress responses. We have observed that during proteotoxic stress, cellular ADP-ribosylation increases, with ADP-ribosylated proteins accumulating in cytoplasmic
Nonso J Ikenga +4 more
doaj +1 more source
Poly(ADP-ribosylation) of a DNA topoisomerase [PDF]
journal articleA DNA topoisomerase activity, copurifying with poly(ADP-ribose) synthetase from calf thymus, >95% inhibited if extensive poly(ADP-ribosylation) is allowed to occur.
Ferro, Ari M.; Higgins, N. Patrick +1 more
core

