bromodomain in-1

Bromodomain IN-1 is an inhibitor of Bromodomain.

P300 bromodomain-IN-1 is a potent inhibitor of p300 (EP300) bromodomain (IC50: 49 nM). p300 bromodomain-IN-1 blocks c-Myc expression and induces cell cycle arrest at G1/G0 phase and apoptosis in OPM-2 cells. apoptosis).

BET bromodomain inhibitor 1 is an orally active, selective inhibitor of bromodomain and extra-terminal (BET) proteins, specifically inhibiting BRD4 with an IC50 of 2.6 nM. It also demonstrates high affinities towards BRD2(2), BRD3(2), BRD4(1), BRD4(2), and BRDT(2) with Kd values of 1.3 nM, 1.0 nM, 3.0 nM, 1.6 nM, and 2.1 nM, respectively. This compound exhibits anti-cancer activity.

PBRM1-BD2-IN-7, a selective and cell-active inhibitor targeting the polybromo-1 (PBRM1) bromodomain, demonstrates inhibitory efficacy against PBRM1-BD2 with an IC50 value of 0.29 μM. This compound is utilized in cancer research.

GSK778 hydrochloride hydrochloride is a potent and selective BD1 bromodomain inhibitor of the BET proteins, with IC50s of 75 nM (BRD2 BD1), 41 nM (BRD3 BD1), 41 nM (BRD4 BD1), and 143 nM (BRDT BD1), respectively. GSK778 hydrochloride hydrochloride phenocopies the effects of pan-BET inhibitors in cancer models[1].

PBRM1-BD2-IN-2, a selective and cell-active inhibitor of the polybromo-1 (PBRM1) bromodomain, exhibits binding affinity and inhibitory activity specifically targeting the PBRM1-BD2 domain, with Kd and IC50 values of 9.3 μM and 1.0 μM, respectively. This compound is utilized in cancer research.

CF53 is a highly potent, selective, and orally active inhibitor of BET protein, with a Ki of <1 nM, Kd of 2.2 nM, and an IC50 of 2 nM for BRD4 BD1. CF53 binds to both the BD1 and BD2 domains of BRD2, BRD3, BRD4, and BRDT BET proteins with high affinities, being very selective over non-BET bromodomain-containing proteins. CF53 exhibits potent anti-tumor activity both in vitro and in vivo.

CBP/EP300-IN-1 is a CBP/EP300 bromodomain inhibitor.

(R)-(-)-JQ1 Enantiomer is the stereoisomer of (+)-JQ1, a BET bromodomain inhibitor, which acts on BRD4(1 2) with IC50 values of 77 nM and 33 nM in a cell-free assay.

I-CBP112 is a selective inhibitor of the bromodomain-containing transcription factors. I-CBP112 (1 mM) has little activity against other bromodomains. I-CBP112 targets the CBP p300 bromodomains. I-CBP112 significantly reduced the leukemia-initiating poten

GSK217 is a potent and selective inhibitor of the bromo and extraterminal domain (BET) second bromodomain (BD2) with high solubility, utilized in oncology and immune inflammation research [1].

JET-209 is a potent proteolysis-targeting chimera (PROTAC) that effectively degrades CBP/p300, exhibiting half-maximal degradation concentration (DC50) values of 0.05 nM for CBP and 0.2 nM for p300. The compound comprises lenalidomide (the cereblon ligand), a connecting linker, and GNE-207 (the bromodomain inhibitor). JET-209 is utilized in cancer research [1].

PFI-1 (PF-6405761), a specific BET (bromodomain-containing protein) inhibitor for BRD4, is with the IC50 of 0.22 μM in a cell-free assay.

BRD4 CK2-IN-1 is the first potent, orally active dual-target inhibitor of BRD4 CK2 (bromodomain-containing protein 4 casein kinase 2), with inhibitory concentrations (IC50) of 180 nM for BRD4 and 230 nM for CK2. In triple-negative breast cancer (TNBC), BRD4 CK2-IN-1 induces apoptosis and autophagy-related cell death.

Bromodomain inhibitor-9 is an inhibitor of Bromodomains that selectively inhibits the activity of BRD4-1 with a Kd value of 12 nM. Bromodomain inhibitor-9 can be used in studies of diseases related to systemic or lipid metabolism, tissue inflammation, fibrosis, or chronic autoimmune diseases.

GSK097 is a highly potent and selective inhibitor of the second bromodomain (BD2) found in bromodomain and extra-terminal domain (BET) proteins. It exhibits a remarkable 2000-fold selectivity for BD2 over BD1, as indicated by BRD4 data. Additionally, GSK097 demonstrates solubility of over 1 mg/mL in FaSSIF media.

BET-IN-16 (Comp I), a bromodomain and extra-terminal (BET) inhibitor, demonstrates anticancer activity by impeding the growth of prostate cancer cells. It exhibits potent inhibitory effects with half-maximal inhibitory concentration (IC50) values of 0.043 μM for LNCaP cells and 0.034 μM for 22Rv1 cells [1].

RX-37 is a potent BET inhibitor with Ki values of 3.2-24.7 nM for BRD2, BRD3 and BRD4. RX-37 demonstrates high selectivity over other non-BET bromodomain-containing proteins. RX-37 potently and selectively inhibits cell growth in human acute leukemia cell

GNE-207 is a selective and orally bioavailable inhibitor of the bromodomain of CBP (IC50: 1 nM). It has a selective index of >2500-fold against BRD4 (1). GNE-207 displays excellent CBP potency (EC50: 18 nM for MYC expression in MV-4-11 cells).

BD-IN-1, a pan bromodomain (BD) inhibitor, exhibits K_D values of 250 nM for BRD4(1), 420 nM for CBP, 130 nM for BRPF1B, 430 nM for BRD7, 67 nM for BRD9, 240 nM for BRDT(1), and 970 nM for CECR2, respectively. This compound demonstrates antiproliferative activity [1].

FHD-609, an inhibitor and degrader of BRD9 (bromodomain-containing protein 9), targets the ncBAF complex and is useful for researching a broad spectrum of cancers with mutations in a BAF complex subunit. When used alongside Telomelysin or INO5401, FHD-609 could be effective in treating adrenocortical carcinoma (ACC) [1] [2].

EN219 is a synthetic recruiter of the E3 ubiquitin ligase RNF114.1It binds to cysteine 8 (C8) in the intrinsically disordered region of RNF114 (RNF114-C8; IC50= 470 nM) and inhibits RNF114-induced autoubiquitination and p21 ubiquitination in a cell-free assay when used at a concentration of 50 μM. EN219 (1 μM) also interacts with cysteine residues in the tubulin β1 chain (TUBB1), heat shock protein 60 (Hsp60), also known as Hsp family D member 1 (HspD1), and histone H3.1 (HIST1H3A) in 231MFP human breast cancer cells in a proteomic profiling assay. It has been linked to the bromodomain and extra terminal domain (BET) inhibitor ligand (+)-JQ1 for use as a proteolysis-targeting chimera (PROTAC) to degrade bromodomain-containing protein 4 (BRD4) in 231MFP cells. 1.Luo, M., Spradlin, J.N., Boike, L., et al.Chemoproteomics-enabled discovery of covalent RNF114-based degraders that mimic natural product functionCell Chem. Biol.28(4)559-566(2021)

Bromodomain Inhibitor-12 (example 303) is a research compound utilized in the study of autoimmune and inflammatory diseases [1].

BET Bromodomain Inhibitor 3 is a BET bromodomain inhibitor with an inhibitory Ki value of >40 µM against BrdT. It is utilized in research related to contraception, cancer, and heart disease [1].

PBRM1-BD2-IN-1 is a selective and cell-active inhibitor of the polybromo-1 (PBRM1) bromodomain, exhibiting a binding affinity (Kd) of 0.7 μM and an inhibitory efficacy (IC50) of 0.2 μM, and is used in cancer research.

BI01826025 (pArg-JQ1), a PROTAC degrader targeting the bromodomain 1 of BRDT (BRDT BD1), proves useful in exploring the regulatory impact of ClpC2 on the ClpC1P1P2 protease complex [1].

Inobrodib (CBP-IN-1) is a potent inhibitor of p300/CBP bromodomain.

CAY17c is an inhibitor of bromodomain-containing protein 4 (BRD4; IC50= 0.71 μM), as well as class I histone deacetylases (HDACs; IC50s = 0.046, 0.058, 0.075, and 0.167 μM for HDAC1, -2, -3, and -8, respectively) and class IIb HDACs (IC50s = 0.073 and 0.923 μM for HDAC6 and HDAC10, respectively).1It is selective for these enzymes over BRD2, -3, and -T (IC50s = >20 μM for all), as well as over HDAC4, -5, -7, -9, and -11 (IC50s = >10 μM for all). CAY17c inhibits the proliferation of HCT116, SW620, and DLD-1 colorectal cancer cells (IC50s = 0.45, 1.78, and 2.11 μM, respectively), as well as induces apoptosis and autophagy in HCT116 cells. It reduces tumor growth in an HCT116 mouse xenograft model when administered at doses of 15 and 30 mg/kg. 1.Pan, Z., Li, X., Wang, Y., et al.Discovery of thieno[2,3-d]pyrimidine-based hydroxamic acid derivatives as bromodomain-containing protein 4/histone deacetylase dual inhibitors induce autophagic cell death in colorectal carcinoma cellsJ. Med. Chem.63(7)3678-3700(2020)

HDAC6 8 BRPF1-IN-1 is a dual inhibitor targeting HDAC6, HDAC8, and the bromodomain and PHD finger containing protein 1 (BRPF1). It exhibits inhibitory activity against HDAC1, HDAC6, and HDAC8 with IC50 values of 797 nM, 344 nM, and 908 nM, respectively, and inhibits BRPF1 with a Kd value of 175.2 nM. This compound is utilized in cancer research [1].

BPTF-IN-1 (compound AU1) is a selective BPTF bromodomain inhibitor (Kd: 2.8 μM) that is more selective for BPTF than for the BRD4 bromodomain.BPTF-IN-1 has an antimalarial effect.

TW9 is a dual inhibitor of bromodomain 2 (BD2) in bromodomain-containing protein 4 (BRD4) and histone deacetylase 1 (HDAC1; IC50s = 0.074 and 0.29 μM, respectively).1It is selective for BD2 over BD1 in BRD4 (IC50= 0.72 μM) and for HDAC1 over HDAC2 (IC50= 2.5 μM). TW9 (50 nM) induces apoptosis in, and inhibits proliferation of, MIA PaCa-2 pancreatic cancer cells. It induces cell cycle arrest at the G1phase in HPAC pancreatic cancer cells when used at a concentration of 2 μM. TW9 acts synergistically with gemcitabine to reduce the viability of HPAC cells. 1.Zhang, X., Zegar, T., Weiser, T., et al.Characterization of a dual BET/HDAC inhibitor for treatment of pancreatic ductal adenocarcinomaInt. J. Cancer147(10)2847-2861(2020)

BRD7-IN-3 (compound 1-78) is a dual inhibitor of bromodomain-containing proteins BRD7 and BRD9, with half-maximal inhibitory concentrations (IC50s) of 1.6 μM for BRD7 and 2.7 μM for BRD9, respectively [1].

BAZ1A-IN-1 is a potent BAZ1A inhibitor with a KD value of 0.52 μM for the BAZ1A bromodomain, demonstrating strong anti-survival activity against cancer cell lines with high BAZ1A expression and weak or no activity against cancer cells with low BAZ1A expression.