Selective monitoring of the protein-free ADP-ribose released by ADP-ribosylation reversal enzymes.
ADP-ribosylation is a key post-translational modification that regulates a wide variety of cellular stress responses. The ADP-ribosylation cycle is maintained by writers and erasers.
Samuel Kasson +2 more
doaj +1 more source
Poly(ADP-ribose) polymerase-1 (PARP1) catalyzes the poly(ADP-ribosyl)ation of protein acceptors using NAD+ as the substrate is now considered as an important target for development of anticancer therapy. PARP1 is known to be post-translationally modified
Lianhua Piao +6 more
doaj +1 more source
ADP-Ribosylation and Antiviral Resistance in Plants
ADP-ribosylation (ADPRylation) is a versatile posttranslational modification in eukaryotic cells which is involved in the regulation of a wide range of key biological processes, including DNA repair, cell signalling, programmed cell death, growth and ...
Nadezhda Spechenkova +4 more
doaj +1 more source
New readers and interpretations of poly(ADP-ribosyl)ation [PDF]
Poly(ADP-ribosyl)ation (PARylation), a protein post-translational modification that was originally connected to the DNA damage response, is now known to engage in a continuously increasing number of biological processes. Despite extensive research and ceaseless, important findings about its role and mode of action, poly(ADP-ribose) remains an enigma ...
Kalisch, Thomas +3 more
openaire +3 more sources
Crystallographic and biochemical analysis of the mouse poly(ADP-ribose) glycohydrolase. [PDF]
Protein poly(ADP-ribosyl)ation (PARylation) regulates a number of important cellular processes. Poly(ADP-ribose) glycohydrolase (PARG) is the primary enzyme responsible for hydrolyzing the poly(ADP-ribose) (PAR) polymer in vivo.
Zhizhi Wang +3 more
doaj +1 more source
Human PARP1 substrates and regulators of its catalytic activity: An updated overview
Poly (ADP-ribose) polymerase 1 (PARP1) is a key DNA damage sensor that is recruited to damaged sites after DNA strand breaks to initiate DNA repair. This is achieved by catalyzing attachment of ADP-ribose moieties, which are donated from NAD+, on the ...
Tao Zhu +5 more
doaj +1 more source
Structure, function and inhibition of poly(ADP-ribose)polymerase, member 14 (PARP14) [PDF]
Poly(ADP-ribose)polymerase, member 14 (PARP14, alternatively named ARTD8, BAL2, and COAST6) is an intracellular mono(ADP-ribosyl) transferase. PARP14 transfers a negatively charged ADP-ribose unit from a donor NAD+ molecule onto a target protein, post ...
Levonis, Stephan M +3 more
core +1 more source
Modulation of energy homeostasis in maize and Arabidopsis to develop lines tolerant to drought, genotoxic and oxidative stresses [PDF]
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 +5 more
core +2 more sources
Cas9 is mostly orthogonal to human systems of DNA break sensing and repair.
CRISPR/Cas9 system is а powerful gene editing tool based on the RNA-guided cleavage of target DNA. The Cas9 activity can be modulated by proteins involved in DNA damage signalling and repair due to their interaction with double- and single-strand breaks (
Ekaterina A Maltseva +9 more
doaj +1 more source
Mutational Analysis of the Poly(ADP-Ribosyl)ation Sites of the Transcription Factor CTCF Provides an Insight into the Mechanism of Its Regulation by Poly(ADP-Ribosyl)ation [PDF]
Poly(ADP-ribosyl)ation of the conserved multifunctional transcription factor CTCF was previously identified as important to maintain CTCF insulator and chromatin barrier functions.
Chernukhin, Igor +8 more
core +2 more sources

