PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33984694-0 2021 PARP inhibitor olaparib has a potential to increase the effectiveness of electrochemotherapy in BRCA1 mutated breast cancer in mice. olaparib 15-23 breast cancer 1, early onset Mus musculus 96-101 32444694-2 2020 Olaparib inhibits PARP1/2 enzymatic activity and traps PARP1 on DNA at single-strand breaks, leading to replication-induced DNA damage that requires BRCA1/2-dependent homologous recombination repair. olaparib 0-8 breast cancer 1, early onset Mus musculus 149-156 32604417-7 2020 Olaparib is a PARP1/2 inhibitor recently FDA-approved for treatment of BRCA1 and BRCA2 mutation carriers with metastatic breast cancer. olaparib 0-8 breast cancer 1, early onset Mus musculus 71-76 32546644-5 2020 EXPERIMENTAL DESIGN: 238 BRCA1 VUS - comprising most BRCA1 VUS known in the Netherlands and Belgium - were tested for their ability to complement Brca1 deficient mouse ES cells in HRR, using cisplatin and olaparib sensitivity assays and a DR-GFP HRR assay. olaparib 205-213 breast cancer 1, early onset Mus musculus 25-30 32134529-0 2020 Olaparib and enzalutamide synergistically suppress HCC progression via the AR-mediated miR-146a-5p/BRCA1 signaling. olaparib 0-8 breast cancer 1, early onset Mus musculus 99-104 32368391-6 2020 We demonstrated that CDKI-73 could downregulate BRCA1 expression, resulting in hypersensitivity to olaparib in BRCA1-proficient ovarian cancer. olaparib 99-107 breast cancer 1, early onset Mus musculus 48-53 32134529-3 2020 Here, we found that olaparib, a FDA-approved PARP inhibitor, could enhance the cytotoxicity in HCC cells with a lower BRCA1 expression, and suppressing the AR with either Enz or AR-shRNA could further increase the olaparib sensitivity to better suppress the HCC cell growth via a synergistic mechanism that may involve suppressing the expression of BRCA1 and other DNA damage response (DDR) genes. olaparib 20-28 breast cancer 1, early onset Mus musculus 118-123 32134529-3 2020 Here, we found that olaparib, a FDA-approved PARP inhibitor, could enhance the cytotoxicity in HCC cells with a lower BRCA1 expression, and suppressing the AR with either Enz or AR-shRNA could further increase the olaparib sensitivity to better suppress the HCC cell growth via a synergistic mechanism that may involve suppressing the expression of BRCA1 and other DNA damage response (DDR) genes. olaparib 20-28 breast cancer 1, early onset Mus musculus 349-354 32218813-10 2020 Consequently, the combination of pharmacological ascorbate and olaparib potently enhanced DNA DSBs and significantly decreased tumor burden, ascites volume and the number of tumor cells in ascites in mice bearing BRCA1/2 wild-type ovarian cancer xenografts. olaparib 63-71 breast cancer 1, early onset Mus musculus 213-220 30414739-4 2019 METHODS: BRCA1 wildtype ovarian cancer cells (A2780 and SKOV3) were treated with a combination of CCND1 siRNA and olaparib in vitro. olaparib 114-122 breast cancer 1, early onset Mus musculus 9-14 30025822-0 2018 Radiosensitization by the PARP inhibitor olaparib in BRCA1-proficient and deficient high-grade serous ovarian carcinomas. olaparib 41-49 breast cancer 1, early onset Mus musculus 53-58 30025822-6 2018 RESULTS: BRCA1-deficient HGSOC cells were more sensitive to RT alone and exhibited significantly higher levels of olaparib-mediated radiosensitization compared to BRCA1-proficient cells. olaparib 114-122 breast cancer 1, early onset Mus musculus 9-14 30025822-8 2018 The growth-inhibitory effects of the combined olaparib and RT treatment were more pronounced in mice bearing BRCA1-deficient tumors compared to BRCA1-proficient tumors. olaparib 46-54 breast cancer 1, early onset Mus musculus 109-114 28069724-5 2017 A combination of IMMU-132 plus olaparib or talazoparib produces significantly improved antitumor effects and delay in time-to-tumor progression compared with monotherapy in mice bearing BRCA1/2-mutated HCC1806 TNBC tumors. olaparib 31-39 breast cancer 1, early onset Mus musculus 186-191 28069724-6 2017 Furthermore, in mice bearing BRCA1/2-wild-type tumors (MDA-MB-468 or MDA-MB-231), the combination of IMMU-132 plus olaparib imparts a significant antitumor effect and survival benefit above that achieved with monotherapy. olaparib 115-123 breast cancer 1, early onset Mus musculus 29-34 27498558-1 2016 Poly (ADP-ribose) polymerase (PARP) inhibitor (PARPi) olaparib has been approved for treatment of advanced ovarian cancer associated with BRCA1 and BRCA2 mutations. olaparib 54-62 breast cancer 1, early onset Mus musculus 138-143 27943283-9 2017 Prophylactic therapy with olaparib significantly prolonged mammary tumour-free survival without any significant increase in the fraction of BRCA1-proficient tumours, warranting the evaluation of this PARP inhibitor in prophylactic trials in BRCA1-mutation carriers. olaparib 26-34 breast cancer 1, early onset Mus musculus 241-246 34504648-8 2021 This effect was enhanced following treatment of the cells with the combination of selinexor and olaparib, which showed synergistic effects on tumor growth inhibition in MDA-MB-468-derived (BRCA1-wt) and MDA-MB-436-derived (BRCA1-mut) xenografts. olaparib 96-104 breast cancer 1, early onset Mus musculus 189-194 33767581-6 2021 We further demonstrated that combined treatment of Brca1-mutant mammary tumors with irradiation and AZD2281, which inhibits PARP, significantly reduced tumor progression and extended survival. olaparib 100-107 breast cancer 1, early onset Mus musculus 51-56 27323902-2 2016 When combining the PARP1 inhibitor olaparib with cisplatin in a BRCA1-mutated breast cancer mouse model, the combination induced a larger response than either of the two compounds alone. olaparib 35-43 breast cancer 1, early onset Mus musculus 64-69 22759740-5 2012 Additionally, olaparib has been reported to augment the effects of cisplatin and carboplatin on recurrence-free survival and OS in mice bearing BRCA1/2-deficient tumors.Given that hereditary EOC with deleterious BRCA1/2 mutations and BRCAness sporadic EOC are profoundly susceptible to synthetic lethality with PARP inhibition, it is imperative to identify a population of EOC patients that is likely to respond to PARP inhibitors. olaparib 14-22 breast cancer 1, early onset Mus musculus 144-149 34126369-0 2021 Corrigendum to "PARP inhibitor olaparib has a potential to increase the effectiveness of electrochemotherapy in BRCA1 mutated breast cancer in mice" (Bioelectrochemistry 2021 (140) 107832). olaparib 31-39 breast cancer 1, early onset Mus musculus 112-117 34504648-8 2021 This effect was enhanced following treatment of the cells with the combination of selinexor and olaparib, which showed synergistic effects on tumor growth inhibition in MDA-MB-468-derived (BRCA1-wt) and MDA-MB-436-derived (BRCA1-mut) xenografts. olaparib 96-104 breast cancer 1, early onset Mus musculus 223-228 35406579-0 2022 Combinations of ATR, Chk1 and Wee1 Inhibitors with Olaparib Are Active in Olaparib Resistant Brca1 Proficient and Deficient Murine Ovarian Cells. olaparib 51-59 breast cancer 1, early onset Mus musculus 93-98 35406579-0 2022 Combinations of ATR, Chk1 and Wee1 Inhibitors with Olaparib Are Active in Olaparib Resistant Brca1 Proficient and Deficient Murine Ovarian Cells. olaparib 74-82 breast cancer 1, early onset Mus musculus 93-98 35406579-3 2022 METHODS: ID8 F3 (HR proficient) and ID8 Brca1-/- (HR deficient) murine ovarian cells resistant to olaparib, a PARPi, were generated through stepwise drug concentrations in vitro. olaparib 98-106 breast cancer 1, early onset Mus musculus 40-45 35406579-5 2022 RESULTS: In ID8, cells with a HR proficient background, olaparib resistance was mainly caused by overexpression of multidrug resistance 1 gene (MDR1), while multiple heterogeneous co-existing mechanisms were found in ID8 Brca1-/- HR-deficient cells resistant to olaparib, including overexpression of MDR1, a decrease in PARP1 protein level and partial reactivation of HR repair. olaparib 56-64 breast cancer 1, early onset Mus musculus 221-226