Poly (adenosine diphosphate‐ribose) polymerase inhibitors in the treatment of triple‐negative breast cancer with homologous repair deficiency [PDF]
Breast cancer (BC) is a highly heterogeneous disease, and the presence of germline breast cancer gene mutation (gBRCAm) is associated with a poor prognosis. Triple‐negative breast cancer (TNBC) is a BC subtype, characterized by the absence of hormone and
Peng Yuan, Nan Ma, Binghe Xu
openalex +2 more sources
The Antiviral Activities of Poly-ADP-Ribose Polymerases
The poly-adenosine diphosphate (ADP)-ribose polymerases (PARPs) are responsible for ADP-ribosylation, a reversible post-translational modification involved in many cellular processes including DNA damage repair, chromatin remodeling, regulation of ...
Mathilde Malgras +4 more
doaj +1 more source
ADP-Ribosylation in Antiviral Innate Immune Response
Adenosine diphosphate (ADP)-ribosylation is a reversible post-translational modification catalyzed by ADP-ribosyltransferases (ARTs). ARTs transfer one or more ADP-ribose from nicotinamide adenine dinucleotide (NAD+) to the target substrate and release ...
Qian Du, Ying Miao, Wei He, Hui Zheng
doaj +1 more source
Poly(adenosine diphosphate ribose) polymerase in Physarum polycephalum [PDF]
1. The isolated nuclei of the slime mould Physarum polycephalum contain an enzyme that will incorporated [adenine-3H] NAD+ into an acid-insoluble product, which is shown to be poly(ADP-ribose). 2. This incorporation has an optimum pH of 8.2 and a temperature optimum below 10degreesC. 3. Optimum stimulation is given by 15 mM-Mg2+. 4.
M D, Brightwell +4 more
openaire +2 more sources
Structures of the human poly (ADP-ribose) glycohydrolase catalytic domain confirm catalytic mechanism and explain inhibition by ADP-HPD derivatives. [PDF]
Poly(ADP-ribose) glycohydrolase (PARG) is the only enzyme known to catalyse hydrolysis of the O-glycosidic linkages of ADP-ribose polymers, thereby reversing the effects of poly(ADP-ribose) polymerases.
Julie A Tucker +9 more
doaj +1 more source
Novel Poly(Adenosine Diphosphate-Ribose) Polymerase (PARP) Inhibitor, AZD2461, Down-Regulates VEGF and Induces Apoptosis in Prostate Cancer Cells [PDF]
Background: Prostate cancer (Pca) is a heterogeneous disease, and current treatments are not based on molecular stratification. Poly(adenosine diphosphate [ADP]-ribose) polymerase (PARP) inhibitors have recently been found to be remarkably toxic to cells
Sargazi S +6 more
europepmc +2 more sources
Host cell poly(ADP-ribose) glycohydrolase is crucial for Trypanosoma cruzi infection cycle. [PDF]
Trypanosoma cruzi, etiological agent of Chagas' disease, has a complex life cycle which involves the invasion of mammalian host cells, differentiation and intracellular replication. Here we report the first insights into the biological role of a poly(ADP-
Salomé C Vilchez Larrea +5 more
doaj +1 more source
Identification of PARP12 Inhibitors By Virtual Screening and Molecular Dynamics Simulations
Poly [adenosine diphosphate (ADP)-ribose] polymerases (PARPs) are members of a family of 17 enzymes that performs several fundamental cellular processes.
Tahani M. Almeleebia +11 more
doaj +1 more source
Recurrent Cervical Cancer Treated Successfully with Single-Agent PARP-Inhibitor, Olaparib
Recurrent cervical cancer has a grim prognosis with 5-year survival
Maya Gross, Ryan J. Spencer
doaj +1 more source
Динамические способности и управление качеством [PDF]
BACKGROUND: Mechanical ventilation can induce organ injury associated with overwhelming inflammatory responses. Excessive activation of poly(adenosine diphosphate-ribose) polymerase enzyme following massive DNA damage may aggravate inflammatory responses.
Chiang, Shyh Ren +9 more
core +2 more sources

