HDAC
Histone deacetylases (HDACs) remove acetyl groups from lysine residues on histone and non-histone proteins, thereby regulating chromatin acetylation, gene transcription, and protein function[1]. Mechanistically, HDAC activity works opposite to histone acetyltransferases and controls chromatin conformation, with HDAC1/2 complexes also regulating histone crotonylation in vivo[2]. In disease research, altered HDAC expression or function is linked to cancer, neurological diseases, and immune disorders, making HDAC enzymes practical targets for cellular, animal, and translational models[3]. Compared with related isoforms, HDAC3 is distinguished by its dependence on SMRT/N-CoR corepressor complexes for enzymatic activity, whereas class II HDAC-associated deacetylase activity depends on multiprotein complexes containing HDAC3 and SMRT/N-CoR[4][5]. HDAC6 differs functionally because it localizes mainly in the cytoplasm, deacetylates α-tubulin, associates with microtubules, and regulates aggresome formation under misfolded-protein stress[6][7][8]. For experimental applications, HDAC inhibitors provide small-molecule tools to increase acetylation, induce p21-associated cell-cycle arrest, differentiation, or apoptosis, and interrogate isoform-selective HDAC biology in disease models[3][9][10].
References:
- [1]. Seto E, et al. Erasers of histone acetylation: the histone deacetylase enzymes. Cold Spring Harb Perspect Biol. 2014 Apr 1;6(4):a018713. [Content Brief]
- [2]. Kelly RDW, et al. Histone deacetylase (HDAC) 1 and 2 complexes regulate both histone acetylation and crotonylation in vivo. Sci Rep. 2018 Oct 2;8(1):14690. [Content Brief]
- [3]. Falkenberg KJ, et al. Histone deacetylases and their inhibitors in cancer, neurological diseases and immune disorders. Nat Rev Drug Discov. 2014 Sep;13(9):673-91. [Content Brief]
- [4]. Guenther MG, et al. The SMRT and N-CoR corepressors are activating cofactors for histone deacetylase 3. Mol Cell Biol. 2001 Sep;21(18):6091-101. [Content Brief]
- [5]. Fischle W, et al. Enzymatic activity associated with class II HDACs is dependent on a multiprotein complex containing HDAC3 and SMRT/N-CoR. Mol Cell. 2002 Jan;9(1):45-57. [Content Brief]
- [6]. Hubbert C, et al. HDAC6 is a microtubule-associated deacetylase. Nature. 2002 May 23;417(6887):455-8. [Content Brief]
- [7]. Zhang Y, et al. HDAC-6 interacts with and deacetylates tubulin and microtubules in vivo. EMBO J. 2003 Mar 3;22(5):1168-79. [Content Brief]
- [8]. Kawaguchi Y, et al. The deacetylase HDAC6 regulates aggresome formation and cell viability in response to misfolded protein stress. Cell. 2003 Dec 12;115(6):727-38. [Content Brief]
- [9]. Richon VM, et al. Histone deacetylase inhibitor selectively induces p21WAF1 expression and gene-associated histone acetylation. Proc Natl Acad Sci U S A. 2000 Aug 29;97(18):10014-9. [Content Brief]
- [10]. Delcuve GP, et al. Roles of histone deacetylases in epigenetic regulation: emerging paradigms from studies with inhibitors. Clin Epigenetics. 2012 Mar 12;4(1):5. [Content Brief]
All Product Categories
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HDAC Related Products (391)
Related Products (391)
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Vorinostat (GMP)
0 ImagesCat. No.: HY-10221GCAS No.: 149647-78-9Synonyms: SAHA (GMP); Suberoylanilide hydroxamic acid (GMP)Vorinostat (GMP) is a GMP grade Vorinosta (HY-10221). GMP-grade small molecules can be used as auxiliary agents in cell therapy. Vorinostat is a potent, orally available HDAC1, HDAC2, HDAC3 (Class I), HDAC6 and Inhibitors of HDAC7 (Class II) and Class IV (HDAC11).
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Valproic acid β-D-glucuronide-d15
0 ImagesCat. No.: HY-W769286Valproic acid β-D-glucuronide-d15 is the deuterium labeled Valproic acid β-D-glucuronide (HY-W400496). Valproic acid β-D-glucuronide is the major urinary metabolite of Valproic acid (HY-10585).
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A2AAR/HDAC-IN-2
0 ImagesCat. No.: HY-143325CAS No.: 2767560-94-9A2AAR/HDAC-IN-2 is a potent A2AAR/HDAC dual inhibitor, with good binding affinity for A2AAR (Ki=10.3 nM) and good inhibitory activity against HDAC1 (IC50=18.5 nM). A2AAR/HDAC-IN-2 can be used in study of antitumor.
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anti-TNBC agent-12
0 ImagesCat. No.: HY-178487anti-TNBC agent-12 (Compound 23a) is a multi-target antitumor agent targeting HDAC6 (IC50=30.3 nM), DNA, and inducing nitric oxide (NO) release. anti-TNBC agent-12 induces tumor cell apoptosis and G2/M phase cell cycle arrest. anti-TNBC agent-12 is promising for research of triple-negative breast cancer (TNBC).
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HDAC6-IN-29
0 ImagesCat. No.: HY-157401HDAC6-IN-29 (compound 11g), hydroxamic analogue, is a HDAC6 inhibitor. HDAC6-IN-29 has potent antiproliferative activity against CAL-51 cells (IC50 = 1.17 μM) and is able to induce apoptosis and cause accumulation of cells in the S phase of the cell cycle. HDAC6-IN-29 can be used for the research of cancer.
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HDAC-IN-33
0 ImagesCat. No.: HY-145688CAS No.: 2766688-19-9
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HDAC degrader-1
0 ImagesCat. No.: HY-176207HDAC6 degrader-6 (compound 10c) is a ByeTAC protein degrader targeting HDAC6, with IC50 values of 0.034 μM, 0.166 μM, 0.703 μM, and 0.293 μM for HDAC6, HDAC1, HDAC2, and HDAC3, respectively. HDAC6 degrader-6 induces cell apoptosis and can be used for the study of multiple myeloma(Blue: USP14 ligand HY-159808; Pink: HDAC ligand HY-176209; Black: linker HY-W016871)
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HDAC6-IN-16
0 ImagesCat. No.: HY-149371HDAC6-IN-16 (compound 5c) is a histone deacetylase 6 (HDAC6) inhibitor, based on Quinazolin-4(3H)-One. HDAC6-IN-16 exhibits anticancer effect, inhibits colony-forming. And HDAC6-IN-16 arrests cell cycle at G2 phase and induces apoptosis.
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Rodin-A
0 ImagesCat. No.: HY-176866CAS No.: 2222756-46-7Rodin-A is an orally active, brain-penetrant and selective histone deacetylase (HDAC)-co-repressor of repressor element-1 silencing transcription factor (CoREST) complex inhibitor with an IC50 value of 1.80 μM for the CoREST complex, 0.15 μM for HDAC1, and 0.43 μM for HDAC2. Rodin-A increases the acetylation level of histone H3K9, upregulates the expression of neuron-related genes, thereby promoting the increase in dendritic spine density, the colocalization of synaptic proteins (SV2A and PSD95), and the improvement of hippocampal long-term potentiation (LTP), exerting synaptic protection and repair activity. Rodin-A is promising for research of neurodegenerative diseases related to synaptic dysfunction, especially Alzheimer’s disease.
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HDAC6-IN-67
0 ImagesCat. No.: HY-178351CAS No.: 2196247-20-6HDAC6-IN-67 is a selective HDAC6 inhibitor (IC50 = 17.15 nM) that exhibits 19-fold selectivity over HDAC1. HDAC6-IN-67 selectively inhibits HDAC6 by interacting with Ser531 and His614. HDAC6-IN-67 induces apoptosis by inducing the cleavage of caspases 9, 8, 3, and PARP, upregulating Bax expression, and downregulating Bcl-2 expression. HDAC6-IN-67 effectively induces the acetylation of α-tubulin, without affecting histone H3 acetylation in MCF-7/ADR cells. HDAC6-IN-67 can be used for the study of breast cancer.
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Ac-QPKK(Ac)-AMC
0 ImagesCat. No.: HY-P3364CAS No.: 1387005-23-3Ac-QPKK(Ac)-AMC is a p53-derived peptide conjugated with a fluorophore, which serves as a fluorescent peptide substrate for detecting the deacylase activity of zinc-dependent HDACs and sirtuins (Ex = 360 nm; Em = 460 nm).
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HDAC-IN-28
0 ImagesCat. No.: HY-142965CAS No.: 1621154-88-8HDAC-IN-28, a novel HDAC inhibitor, shows potent activities against tumor growth and metastasis
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Santacruzamate A (Standard)
0 ImagesSynonyms: CAY-10683 (Standard)Santacruzamate A (Standard) is the analytical standard of Santacruzamate A. This product is intended for research and analytical applications. Santacruzamate A (CAY-10683, STA) is a potent and selective HDAC2 inhibitor with an IC50 of 119 pM. STA also exerts neuroprotective property against amyloid-β protein fragment 25–35. STA can be used for cancer and neurological disease research[1][2].
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Valproic acid β-D-glucuronide-d6
0 ImagesCat. No.: HY-W700378CAS No.: 2188184-02-1Valproic acid β-D-glucuronide-d6-1 is the deuterium labeled Valproic acid β-D-glucuronide (HY-W400496). Valproic acid β-D-glucuronide is the major urinary metabolite of Valproic acid (HY-10585).
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UBD1031
0 ImagesCat. No.: HY-172193Purity: 99.68%Synonyms: SGC-UBD1031UBD1031 (SGC-UBD1031) is a selective USP16/HDAC6-UBD antagonist with a human USP16-UBD IC50 of 10.6 μM, KD value of 48 nM, and a human HDAC6-UBD KD of 16 nM. UBD1031 disrupts ISG15 C-terminus interactions with USP16-UBD and HDAC6-UBD, and exhibits cooperative inhibition of full-length USP16 deubiquitinase activity via USP16-UBD binding. UBD1031 can be used in research on cancer, autoimmune diseases, and Down syndrome.
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HDAC6-IN-55
0 ImagesCat. No.: HY-172781HDAC6-IN-55 (Compound 15B) is a potent HDAC6 inhibitor and an effective anti-inflammatory agent. HDAC6-IN-55 alleviates atopic dermatitis through anti-inflammatory effects facilitated via TLR4/MAPK, STAT3 and NF-κB pathways. HDAC6-IN-55 alleviates symptoms such as skin edema, dryness, crusting, and peeling in 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis mice.
