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PARP

Combined Strategies with Poly (ADP-Ribose) Polymerase (PARP) Inhibitors for the Treatment of Ovarian Cancer: A Literature Review.

0 views | Aug 17 2019

Boussios S et al. discussed multiple clinical trials that are underway examining the antitumor activity of such combination strategies. [Read the Full Post]

PARP1 Inhibition Radiosensitizes Models of Inflammatory Breast Cancer to Ionizing Radiation

0 views | Aug 17 2019

Michmerhuizen AR et al. demonstrated that PARPi improves the effectiveness of radiotherapy in IBC models and provides the preclinical rationale for the opening phase II randomized trial of RT +/- PARPi in women with IBC [Read the Full Post]

Targeting autophagy potentiates the anti-tumor effect of PARP inhibitor in pediatric chronic myeloid leukemia

8 views | Aug 07 2019

Liu Y et al. demonstrated that autophagy played a cyto-protective role in talazoparib-treated pediatric CML and co-treatment with talazoparib and autophagy inhibitor could induce synergetic anti-tumor effect, providing novel insights for pediatric CML treatment. [Read the Full Post]

Rucaparib: the past, present, and future of a newly approved PARP inhibitor for ovarian cancer

7 views | Jul 28 2019

Dockery LE et al. indicated this article reviews the mechanisms of action, safety, approval, and indications for use of the PARP inhibitor rucaparib as well as future trials and use of rucaparib's companion diagnostic test. [Read the Full Post]

Activation of Wnt signaling promotes olaparib resistant ovarian cancer

6 views | Jul 28 2019

Yamamoto TM et al. demonstrated that Wnt signaling can mediate PARPi resistance in HGSOC and provides a clinical rationale for combining PARP and Wnt inhibitors. [Read the Full Post]

Sustained Release Talazoparib Implants for Localized Treatment of BRCA1-deficient Breast Cancer

8 views | Jul 22 2019

Belz JE et al. demonstrated that localized and sustained delivery of Talazoparib via implants has potential to provide superior treatment outcomes at sub-clinical doses with minimal toxicity in patients with BRCA1 deficient tumors. [Read the Full Post]

BRCA1, PARP1 and γH2AX in acute myeloid leukemia: Role as biomarkers of response to the PARP inhibitor olaparib

11 views | Jul 14 2019

Faraoni I et al. showed the high sensitivity of AML blasts and the identification of biomarkers potentially able to predict response and/or resistance may foster further investigation of olaparib monotherapy for AML patients unfit to conventional chemotherapy. [Read the Full Post]

The PARP inhibitor AZD2281 (Olaparib) induces autophagy/mitophagy in BRCA1 and BRCA2 mutant breast cancer cells

10 views | Jul 14 2019

Arun B et al. indicated that the patients with BRCA1 allelic loss may also benefit from PARP inhibitor therapy if BRCA is further inhibited. [Read the Full Post]

Targeted blockade of HSP90 impairs DNA-damage response proteins and increases the sensitivity of ovarian carcinoma cells to PARP inhibition

57 views | May 19 2019

Gabbasov R et al. suggested that HSP90 inhibition has the potential to sensitize some HGSOC patients without HR pathway alterations to PARPi, and potentially other DNA-damage inducing agents. [Read the Full Post]

Hydroxysafflor yellow A inhibited lipopolysaccharide-induced non-small cell lung cancer cell proliferation, migration, and invasion by suppressing the PI3K/AKT/mTOR and ERK/MAPK signaling pathways

50 views | May 18 2019

HYSA suppressed LPS-mediated proliferation, migration, invasion, and EMT in A549 and H1299 cells by inhibiting the PI3K/Akt/mTOR and ERK/MAPK signaling pathways, indicating that HYSA may be a potential candidate to treat inflammation-mediated NSCLC. [Read the Full Post]