hdaci

BRD-6929 is a selective, brain-penetrant HDAC1 and HDAC2 inhibitor (IC50:  1 and 8 nM). BRD-6929 (Cpd-60) shows high-affinity to HDAC1 and HDAC2 (Kis: 0.2 and 1.5 nM) [2]. BRD-6929 potentiates the efficacy of gnidimacrin (a PKC Agonist) against latent HIV

ACY-957 (HDAC Inhibitor C001) is an orally active and selective inhibitor of HDAC1 and HDAC2 (IC50s: 7 nM, 18 nM, and 1300 nM against HDAC1/2/3) and shows no inhibition on HDAC4/5/6/7/8/9.

mTOR/HDAC-IN-1 (Compound 50) is a dual inhibitor of mTOR and HDAC, with IC50 values of 0.49 nM and 0.91 nM, respectively, holding potential as an anti-cancer agent [1].

mTOR/HDAC-IN-1 HCl is a potent dual inhibitor of mTOR and HDAC with potential anti-inflammatory, anti-proliferative, autophagy and apoptosis-inducing effects for cancer research.

2-hexyl-4-Pentynoic Acid, a valproic acid (VPA) derivatives, is a potent and robust HDACs inhibitor with IC50 value of 13 μM.

HDAC-IN-51 is an HDAC inhibitor.

HDAC-IN-27 dihydrochloride (Compound 11h) is a potent, orally active, HDACI class-selective inhibitor, with IC50 values ranging from 0.43 to 3.01 nM for HDAC1-3. This compound exhibits both in vivo and in vitro anticancer activity. HDAC-IN-27 shows significant antiproliferative effects against acute myeloid leukemia (AML) cell lines by inducing apoptosis and histone acetylation (AcHH3 and AcHH4). It is useful for research on acute myeloid leukemia (AML).

HDAC-IN-27 is a potent and orally active inhibitor of HDAC Class I (0.43 nM - 3.01 nM for HDAC1-3). HDAC-IN-27 shows activity against anti-acute myeloid leukemia (AML).

HDAC-IN-4, a selective HDAC6 and HDAC10 inhibitor (pIC50s: 7.2 and 6.8 in the BRET assay), exhibits antitumoral activity.

HDAC-IN-5 is a histone deacetylase (HDAC) inhibitor [inducing apoptosis, with potential antineoplastic (antitumor) and chemopreventive activities], inhibiting cell proliferation and regulating cell differentiation (IC50=0.0056 µM, 72 h) in murine erythroleukemia cells.

PI3K/HDAC-IN-1 is a potent dual inhibitor of PI3K and HDAC, with IC50 values of 8.1 nM and 1.4 nM, respectively.

HDAC-IN-77 (HL-5s), an HDAC inhibitor, has the capability to induce ferroptosis and suppress the Nrf2/HO-1 signaling pathway. This compound is utilized in cancer research.

HDAC-IN-76 (compound 6i), a histone deacetylase (HDAC) inhibitor, demonstrates robust antimalarial activity, particularly against the asexual blood stages of Plasmodium. The compound exhibits potent efficacy with IC 50 values of 30 nM and 98 nM against Pf3D7 (chloroquine drug-susceptible strain) and PfDd2 (chloroquine drug-resistant strain), respectively. Moreover, HDAC-IN-76 shows selective inhibition towards parasites, displaying IC 50 values of 7 nM and 9 nM against human HDAC1 and HDAC6, respectively, and effectively inhibits PfHDAC1.

STAT3/HDAC-IN-2 (compound 18), a dual inhibitor of STAT3 and HDAC, promotes autophagy and apoptosis. This compound features an amphiphilic hydroxamic acid hybrid structure, derived from the natural product isopropanol lactone (IAL), and functions as a nanoscale anticancer agent. It has the ability to self-assemble into nanoparticles in aqueous environments, leading to enhanced tumor tissue accumulation, increased cellular uptake, and improved anticancer efficacy compared to its free state.

c-Met/HDAC-IN-4, a dual inhibitor of c-Met/HDAC, exhibits an IC 50 value of 28.92 nM for c-Met. This compound effectively induces G 0 /G 1 phase cell cycle arrest and apoptosis in MDA-MB-231 breast cancer cells. Additionally, c-Met/HDAC-IN-4 suppresses both the proliferation and invasion of breast cancer cell lines.

FLT3/HDAC-IN-1 is a dual inhibitor targeting FLT3 and HDAC, with IC50 values of 30.4 nM for FLT3 and 52.4, 14.7 nM for HDAC1/3, respectively. It induces apoptosis in MV-4-11 cells and exhibits antiproliferative effects against BaF3 cells transformed by FLT3 mutations. FLT3/HDAC-IN-1 is useful for research on refractory solid tumors and hematological malignancies.

CDK/HDAC-IN-4 is a highly selective dual inhibitor of cyclin-dependent kinase (CDK) and histone deacetylase (HDAC), with IC50 values of 88.4 nM and 168.9 nM, respectively. This compound exhibits antiproliferative effects in both hematologic and solid tumor cells. Additionally, CDK/HDAC-IN-4 induces apoptosis and S-phase cell cycle arrest in MV-4-11 cells. It has also demonstrated significant antitumor efficacy in an MV-4-11 xenograft model.

HDAC-IN-78 (compound 66a) is an HDAC inhibitor utilized for cancer research.

HDAC-IN-79 (compound 4) is an orally active dual inhibitor of xanthine oxidase and HDAC, exhibiting potent anti-hyperuricemia and antitumor activities in vivo (Xanthine oxidase: IC50=6.6 nM; HDAC1: IC50=134 nM; HDAC2: IC50=284 nM; HDAC3: IC50=173 nM; HDAC6: IC50=1.32 nM). Among leukemia cells, it is most effective in inhibiting the growth of HL60 cells (IC50=0.706 μM) and induces both apoptosis and autophagy. HDAC-IN-79 also modulates the expression levels of biomarkers associated with intracellular HDAC inhibition.

HDAC-IN-80 (compound 5) is a selective inhibitor of class I HDAC.

DNMT1/HDAC-IN-1 (compound (R)-23a), a potent dual inhibitor targeting both DNMT1 and HDAC, exhibits impressive inhibitory effects specifically on HDAC1 (HDAC1:IC50=0.05 μM), a major HDAC isoform that interacts with DNMT1 across multiple protein complexes involved in the transcriptional silencing of TSGs. This compound has been shown to remodel the tumor immune microenvironment and induce tumor regression, effectively reversing cancer-specific epigenetic abnormalities.

Compound 25h, also known as FLT3/HDAC-IN-2, is a dual inhibitor of FLT3/HDAC. It exhibits antiproliferative activity against MOLM-13 cells and is used in the study of acute myeloid leukemia.

JAK/HDAC-IN-4 (compound 11 i) is a dual inhibitor targeting both JAK2 and HDAC6, with IC50 values of 0.49 nM and 12 nM respectively. It inhibits cell proliferation and the production of nitric oxide. In a mouse model induced by Imiquimod, JAK/HDAC-IN-4 ameliorates psoriasiform skin lesions with low toxicity.

ROCK/HDAC-IN-1 (Compound 10h) serves as an orally effective inhibitor of ROCK/HDAC. This compound suppresses ROCK1/2 (IC50: 254.9 nM, 58.18 nM) and HDAC1/2/3/6/8 (IC50: 9.09, 8.03, 6.26, 0.41, 7.69 nM). It stimulates the activation of DAMPs, notably calreticulin (CRT) exposure and HMGB1 release, suggesting its potential as an inducer of immunogenic cell death (ICD). ROCK/HDAC-IN-1 exhibits antiproliferative effects against breast cancer cells (IC50: 0.37 μM for MDA-MB-231 cells), inhibits tumor growth, activates T cells, and shows no significant toxicity.