parp/hdacin1

PARP HDAC-IN-1 is a selective PARP and HDAC inhibitor with potential anticancer activity, inhibits PARP1, PARP2 and HDAC1, and may be used in the study of pancreatic cancer.

PARP-2-IN-1 is a potent and selective inhibitor of PARP-2 (IC50 of 11.5 nM).

PARP-1-IN-3 is a potent PARP-1 inhibitor that inhibits PARP-1 and PARP-2 with IC50 values of 0.25 nM and 2.34 nM, respectively.PARP-1-IN-3 has potential anti-inflammatory activity, induces apoptosis, and arrests the cell cycle in the G2 M phase.PARP-1-IN-3 may be useful for the study of cancer-related diseases. cancer-related diseases.

PARP-1 HDAC-IN-1 is an effective dual inhibitor of PARP-1 and HDAC6, with IC50 values of 68.90 nM and 510 nM, respectively. PARP-1 HDAC-IN-1 exhibits anti-cancer, anti-migration, and anti-angiogenesis activities.

Compound B6, also known as TOPOI PARP-1-IN-1, is a dual inhibitor targeting TOPOI and PARP, exhibiting low cytotoxicity and oral activity with a PARP1 IC 50 of 0.09 μM. This compound effectively inhibits cancer cell proliferation and migration, induces cell cycle arrest at the G0 G1 phase, and triggers apoptosis. In murine models, TOPOI PARP-1-IN-1 demonstrated a tumor growth inhibition rate (TGI) of 75.4% [1].

PARP-1 2-IN-2-IN-1 (Compound 12e) effectively inhibits PARP1 2 and CDK12 with IC50 values of 34 nM, 30 nM, and 285 nM respectively, impairing DNA damage repair and inducing cell cycle arrest and apoptosis. This compound also hampers the proliferation of TNBC cells and the growth of TNBC xenograft tumors [1].

PARP-1-IN-4 is a potent PARP-1 inhibitor with potential anti-tumor activity, where inhibition of PARP-1 may be applied in cancer treatment.

VEGFR PARP-IN-1 (Compound 14b) is a dual inhibitor of VEGFR and PARP with IC50 values of 191 nM and 60.9 nM, respectively. It impairs DNA damage repair pathways, promotes apoptosis, and halts cells in the G2 M phase. This compound demonstrates considerable antiproliferative activity against BRCA wild-type breast cancer cells, with IC50 values of 4.1 μM for MDA-MB-231 cells and 3.5 μM for MCF-7 cells, indicating its potential as an antitumor and anti-metastasis agent [1].

PROTAC PARP EGFR ligand 1 is a potent compound used in developing dual PARP-EGFR degraders via Proteolytic Targeting Chimera (PROTAC) technology [1].

PARP EZH2-IN-1 is a novel dual inhibitor targeting PARP (IC50 6.87 nM) and EZH2 (IC50 36.51 nM), showing promising potential for treating triple-negative breast cancer with wild-type BRCA.

PARP-1-IN-1 is a highly selective and orally active inhibitor of the enzyme PARP-1 with an IC50 of 0.96 nM, exhibiting excellent tolerance and significant activity in a single dose in the MDA-MB-436 xenotransplantation model [1].

PARP-2/1-IN-2, an enantiomer of Veliparib, serves as a potent inhibitor of PARP, demonstrating inhibition constants (Kis) of 2 nM for PARP-2 and 5 nM for PARP-1. This compound exhibits a half-maximal effective concentration (EC50) of 3 nM in cell-based assays evaluating PARP activity [1].

PARP/PI3K-IN-1 is a novel dual poly (ADP-ribose) polymerase (PARP) and phosphatidylinositol 3-kinase (PI3K) dual inhibitor with anticancer, antitumour and antiproliferative activities for the study of breast, pancreatic and lung cancers.

PARP-1-/2-IN-1 is a potent inhibitor of PARP-1 (IC50: 0.51 nM) and PARP-2 (IC50: 23.11 nM).

PARP-1-IN-2 is a potent PARP1 inhibitor that crosses the blood-brain barrier (IC50: 149 nM).PARP-1-IN-2 showed significant antiproliferative activity against the human lung adenocarcinoma epithelial cell line A549 in cellular assays.PARP-1-IN-2 induced apoptosis in A549 cells.

PARP-1-IN-13 (Compound 19c) is a potent PARP-1 inhibitor with an IC50 of 26 nM, hindering DNA single-strand break repair and exacerbating double-strand breaks, leading to apoptosis in cancer cells via the mitochondrial pathway [1].