2. シグナル伝達
  3. Epigenetics
  4. Histone Demethylase

Histone Demethylase

Histone Demethylase

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There are two classes of enzymes involved in histone methylation: methyltransferases and demethylases. While methyltransferases are responsible for establishing methylation patterns, demethylases are capable of removing methyl groups not only from histones but other proteins as well. Histone demethylases not only target methylated sites on histone tails but also interact with methylated sites on non-histone proteins, such as p53.

Histone lysine demethylases (KDMs) are of interest as drug targets due to their regulatory roles in chromatin organization and their tight associations with diseases including cancer and mental disorders.

JMJD1A (also named KDM3A) is a demethylasethat removes methyl from histone lysine H3K9. It plays important roles in various cellular processes, including spermatogenesis, energy metabolism, regulation of stem cell and gender display.

Jumonji domain-containing 3 (Jmjd3) has been identified as a histone demethylase, which specifically catalyzes the removal of methylation from H3K27me3.

Histone Demethylase Isoform Specific Products:

Histone Demethylase Isoform Comparison
製品番号 製品名 製品効果 純度 構造式
  • HY-112304A
    (1R,2S)-NCD38 TFA Inhibitor
    (1R,2S)-NCD38 TFA is an enantiomer of NCD38 TFA. NCD38 TFA is a LSD1-selective inhibitor.
    (1R,2S)-NCD38 TFA
  • HY-146380
    S1427 Inhibitor
    S1427 is a tranylcypromine-derived LSD1 inhibitor with the IC50 of 390 nM and Ki of 80 nM. S1427 exhibits desirable hERG channel inhibition and microsomal stability profiles. Inhibition of LSD1 partially reduces the proliferation of cancer cells.
    S1427
  • HY-117226
    GSK 690 Inhibitor
    GSK 690 is a reversible inhibitor of lysine specific demethylase 1 (LSD1), with a Kd value of 9 nM and a biochemical IC50 of 37 nM.
    GSK 690
  • HY-152032
    LSD1-IN-23 Inhibitor
    LSD1-IN-23 is a competitive/non-competitive mixed inhibitor of lysine specific demethylase 1 (LSD1). LSD1-IN-23 has LSD1 inhibitory activity with an IC50 value of 0.58 μM. LSD1-IN-23 can be used for the research of neuroblastoma (NB).
    LSD1-IN-23
  • HY-151194
    LSD1/2-IN-4 Inhibitor
    LSD1/2-IN-4, a PCPA derivative, is an inhibitor of lysine-specific demethylase 1 (LSD1) and lysine-specific demethylase 2 (LSD2). LSD1/2-IN-4 inhibits LSD1 and LSD2 with Ki values of 0.11 μM and 130 μM, respectively. LSD1/2-IN-4 can be used for the research of several cancers including T-cell acute lymphoblastic leukemia (TALL).
    LSD1/2-IN-4
  • HY-12645
    NCL1 Inhibitor
    NCL1 is a phenylcyclopropylamine (PCPA)-based Lysine-specific demethylase 1 (LSD1) inhibitor. NCL1 selectively inhibits LSD1 in preference to LSD2, with IC50 values of 2.5 and 26 μM for LSD1 and LSD2, respectively.
    NCL1
  • HY-112304
    NCD38 TFA Inhibitor
    NCD38 TFA is a LSD1-selective inhibitor.
    NCD38 TFA
  • HY-151190
    cis-4-Br-2,5-F2-PCPA Inhibitor
    cis-4-Br-2,5-F2-PCPA (S1024) is a selective inhibitor of lysine-specific demethylase 1 (LSD1), with a Ki value of 94 nM instead of 8.4 μM for LSD2. There is aberrant expression of LSD1 in cancer stem cells, cis-4-Br-2,5-F2-PCPA inhibits LSD1 cell proliferation and by increasing the level of dimethylated histone H3 at K4 (H3K4) in CCRF-CEM cells.
    cis-4-Br-2,5-F2-PCPA
  • HY-179229
    LSD1-IN-47 Inhibitor
    LSD1-IN-47 is a highly efficient PROTAC degrader targeting LSD1 (IC50 = 43 nM). LSD1-IN-47 does not alter LSD1 protein levels and does not increase the histone marker H3K4me2. LSD1-IN-47 can be used for the study of colon carcinoma.
    LSD1-IN-47
  • HY-147901
    KDM1/CDK1-IN-1 Inhibitor
    KDM1/CDK1-IN-1 (compound 4) is a potent KDM1 and CDK1 inhibitor, with IC50 values of 0.096 and 0.078 μM, respectively.KDM1/CDK1-IN-1 induces cell cycle arrest at G2/M phase and apoptosis in HOP-92 cells. KDM1/CDK1-IN-1 exhibits potent cytotoxic activity against the CCRF-CEM, HOP-92 and Hep-G2 cells, with IC50 values of 16.34, 3.45 and 7.79 μM, respectively.
    KDM1/CDK1-IN-1
  • HY-169938
    LSD1/HDAC-IN-2 Inhibitor
    LSD1/HDAC-IN-2 (Compound 20c) is the inhibitor for LSD and HDAC, that inhibits LSD1, HDAC1, HDAC2, HDAC3, HDAC6, and HDAC8, with IC50s of 39.0, 1.4, 1.0, 1.3, 2.9 and 16.0 nM, respectively. LSD1/HDAC-IN-2 inhibits the proliferation of cancer cells, especially the colorectal cancer cells. LSD1/HDAC-IN-2 arrests the cell cycle at G2/M phase, inhibits cell migration, and induces apoptosis in HCT-116 and HT-29 cells. LSD1/HDAC-IN-2 exhibits antitumor efficacy in mouse model without significant toxicity.
    LSD1/HDAC-IN-2
  • HY-183618
    DW-229 Degrader
    DW-229 is a PROTAC degrader derived from Deferiprone (HY-B0568), targeting Fe(II)/α‑ketoglutarate‑dependent histone lysine demethylases (KDMs). DW-229 degrades KDM2A, KDM3A, KDM5B, KDM4A‑C, KDM5C, KDM6B in breast cancer cells. DW-229 shows IC50 < 0.5 μM against MCF‑7 cells and IC50 of 8.87 μM against MDA‑MB‑231 cells, with high cancer cell selectivity. DW-229 can be used for the research of breast cancer, liver cancer, prostate cancer, lung cancer.
    DW-229
  • HY-149978
    LSD1-IN-26 Inhibitor
    LSD1-IN-26 (compound 12u) is a potent LSD1 inhibitor, with an IC50 of 25.3 nM. LSD1-IN-26 also inhibits MAO-A (IC50=1234.57 nM) and MAO-B (IC50=3819.27 nM). LSD1-IN-26 significantly induces apoptosis in MGC-803 cells. LSD1-IN-26 can be used for gastric cancer research.
    LSD1-IN-26
  • HY-147697
    LSD1-IN-21 Inhibitor
    LSD1-IN-21 (compound 5a) is a potent and BBB-penetrated LSD1 (Lysine specific demethylase-1) inhibitor, with an IC50 of 0.956 µM. LSD1-IN-21 significantly reduces the pro-inflammatory cytokine TNF-α. LSD1-IN-21 shows good anticancer and anti-inflammatory activity.
    LSD1-IN-21
  • HY-119397
    KDM5-C49 Inhibitor
    KDM5-C49 (KDOAM-20) is a potent and selective inhibitor of KDM5 demethylases, with IC50s of 40 nM, 160 nM, and 100 nM for KDM5A, KDM5B, and KDM5C enzymes, respectively. KDM5-C49 can be used for the research of cancer.
    KDM5-C49
  • HY-181781
    LSD1-IN-48 Inhibitor
    LSD1-IN-48 is a tranylcypromine-pyrimidine derivative and selective LSD1 inhibitor with a human IC50 of 7.87 nM. LSD1-IN-48 increases H3K4me1/2 histone methylation levels. LSD1-IN-48 induces apoptosis, upregulates CD86, downregulates SOX2 and CD44, inhibits proliferation in cancer cells. LSD1-IN-48 can be used for the research of acute myeloid leukemia.
    LSD1-IN-48
  • HY-168086
    LSD1-IN-35 Inhibitor
    LSD1-IN-35 (Compound Z-1) is a selective LSD1 Inhibitor (IC50: 108 nM). LSD1-IN-35 inhibits the demethylation on H3K4me1/2. LSD1-IN-35 is an immunomodulator. LSD1-IN-35 promotes response of gastric cancer cells to T-cell killing effect by decreasing PD-L1 expression and further attenuates the PD-1/PD-L1 interaction.
    LSD1-IN-35
  • HY-15648I
    GSK-J2 sodium Inhibitor
    GSK-J2 sodium is the sodium form of GSK-J2 (HY-15648A). GSK-J2 is an isomer of GSK-J1, and does not have any specific activity. GSK-J1 (HY-15648) is a potent inhibitor of H3K27me3/me2-demethylases JMJD3/KDM6B and UTX/KDM6A.
    GSK-J2 sodium
  • HY-100760R
    Toxoflavin (Standard) Inhibitor
    Toxoflavin (Standard) is the analytical standard of Toxoflavin. This product is intended for research and analytical applications. Toxoflavin (Xanthothricin) is an antagonist of transcription factor 4 (TCF4)/β-catenin complex, also acts as an inhibitor of KDM4A, with antitumor and antibiotic activity[1][2].
    Toxoflavin (Standard)
  • HY-146283
    LSD1-IN-18 Inhibitor
    LSD1-IN-18 (compound 7) is a potent, non-covalent and selective LSD1 inhibitor, with Ki of 0.156 μM and KD of 0.075 μM, respectively. LSD1-IN-18 shows antiproliferative activity in THP-1 leukemia cells and MDA-MB-231 breast cancer cells, with IC50 (72 h) of 0.16 and 0.21 μM, respectively.
    LSD1-IN-18
製品番号 製品名 / Synonyms Application Reactivity
Histone Demethylase Isoform Comparison

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