ADP-ribosylation from molecular mechanisms to therapeutic implications

MJ Suskiewicz, E Prokhorova, JGM Rack, I Ahel - Cell, 2023 - cell.com
ADP-ribosylation is a ubiquitous modification of biomolecules, including proteins and
nucleic acids, that regulates various cellular functions in all kingdoms of life. The recent …

The expanding universe of PARP1-mediated molecular and therapeutic mechanisms

D Huang, WL Kraus - Molecular cell, 2022 - cell.com
ADP-ribosylation (ADPRylation) is a post-translational modification of proteins catalyzed by
ADP-ribosyl transferase (ART) enzymes, including nuclear PARPs (eg, PARP1 and PARP2) …

[HTML][HTML] Molecular mechanisms of parthanatos and its role in diverse diseases

P Huang, G Chen, W **, K Mao, H Wan… - International journal of …, 2022 - mdpi.com
Differential evolution of apoptosis, programmed necrosis, and autophagy, parthanatos is a
form of cell death mediated by poly (ADP-ribose) polymerase 1 (PARP1), which is caused by …

Inhibitors of PARP: number crunching and structure gazing

J Rudolph, K Jung, K Luger - Proceedings of the National Academy of …, 2022 - pnas.org
Selective inhibitors of PARP1 and PARP2 (PARP1/2) are used to treat cancer patients with
deficiencies in the repair of DNA via homologous recombination. Here we provide a …

[HTML][HTML] ADP-ribose contributions to genome stability and PARP enzyme trap** on sites of DNA damage; paradigm shifts for a coming-of-age modification

É Rouleau-Turcotte, JM Pascal - Journal of Biological Chemistry, 2023 - Elsevier
ADP-ribose is a versatile modification that plays a critical role in diverse cellular processes.
The addition of this modification is catalyzed by ADP-ribosyltransferases, among which …

Serine ADP-ribosylation in Drosophila provides insights into the evolution of reversible ADP-ribosylation signalling

P Fontana, SC Buch-Larsen, O Suyari, R Smith… - Nature …, 2023 - nature.com
In the mammalian DNA damage response, ADP-ribosylation signalling is of crucial
importance to mark sites of DNA damage as well as recruit and regulate repairs factors …

[HTML][HTML] A unified mechanism for PARP inhibitor-induced PARP1 chromatin retention at DNA damage sites in living cells

PB Kanev, S Varhoshkova, I Georgieva, M Lukarska… - Cell Reports, 2024 - cell.com
Summary Poly (ADP-ribose) polymerase (PARP) inhibitors (PARPis) not only suppress
PARP1 catalytic activity but also prolong its association to damaged chromatin. Here …

The regulatory landscape of the human HPF1-and ARH3-dependent ADP-ribosylome

IA Hendriks, SC Buch-Larsen, E Prokhorova… - Nature …, 2021 - nature.com
Despite the involvement of Poly (ADP-ribose) polymerase-1 (PARP1) in many important
biological pathways, the target residues of PARP1-mediated ADP-ribosylation remain …

[HTML][HTML] Captured snapshots of PARP1 in the active state reveal the mechanics of PARP1 allostery

É Rouleau-Turcotte, DB Krastev, SJ Pettitt, CJ Lord… - Molecular cell, 2022 - cell.com
PARP1 rapidly detects DNA strand break damage and allosterically signals break detection
to the PARP1 catalytic domain to activate poly (ADP-ribose) production from NAD+. PARP1 …

PARP1 proximity proteomics reveals interaction partners at stressed replication forks

T Mosler, HI Baymaz, JF Gräf, I Mikicic… - Nucleic Acids …, 2022 - academic.oup.com
PARP1 mediates poly-ADP-ribosylation of proteins on chromatin in response to different
types of DNA lesions. PARP inhibitors are used for the treatment of BRCA1/2-deficient …