منابع مشابه
PARP inhibitors
Poly (ADP-ribose) polymerases, abbreviated as PARPs, are a group of familiar proteins that play a central role in DNA repair employing the base excision repair (BER) pathway. There about 17 proteins in this family out of which the primary nuclear PARPs are PARP-1, PARP-2, PARP-3, and tankyrases 1 and 2 (PARP-5a and -5b) .The PARP family members are known to engage in a wide range of cellular ac...
متن کاملPARP Inhibitors
Poly (ADP-ribose) polymerase (PARP) is a novel therapeutic target in cancer. Preclinical studies demonstrate that PARP inhibitors selectively kill BRCAdeficient cells and potentiate the effects of DNA-damaging agents. There are several PARP inhibitors in clinical development, including olaparib, iniparib, veliparib, PF01367338, and MK-4827. Phase II studies of single-agent olaparib demonstrate ...
متن کاملPARP Inhibitors for Cancer Therapy
Rucaparib is an inhibitor of nuclear poly (ADP-ribose) polymerases (inhibition of PARP-1 > PARP-2 > PARP-3), following a similar drug, Olaparib. It disrupts DNA repair and replication pathways (and possibly transcription), leading to selective killing of cancer cells with BRCA1/2 mutations. Rucaparib is approved for recurrent ovarian cancers with germline or somatic mutations in BRCA1/2.
متن کاملPARP inhibitors for chemoprevention--reply.
We thank Brody and colleagues (1) for their thoughtful letter that raised three major issues about PARP inhibitors for chemoprevention: (i) long-term toxicity, (ii) secondary tumors, and (iii) drug resistance. We appreciate their desire to open a dialogue, as we agree that these important challenges must be addressed. Whether low doses of platinum-based compounds are effective in our animal mod...
متن کاملPARP inhibitors and more.
Polyadenosine diphosphate (ADP) ribose polymerase (PARP) lends a panoramic view to the inner mystery of protection of integrity of deoxyribonucleic acid (DNA) in a cell genome. They are a balancing part of an even more dynamic equilibrium of normalcy against daily assaults. PARP finds its companion candidates in other tumor suppressors, with the most prominent and glaring one being breast cance...
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ژورنال
عنوان ژورنال: Cancer Prevention Research
سال: 2014
ISSN: 1940-6207,1940-6215
DOI: 10.1158/1940-6207.capr-14-0264