Chromatin/Epigenetics

Chromatin/Epigenetics(染色质/表观遗传学)

Epigenetics

Epigenetics means above genetics. It determines how much and whether a gene is expressed without changing DNA sequences. Epigenetic regulations include, 1. DNA methylation: the addition of methyl group to DNA, converting cytosine to 5-methylcytosine, mostly at CpG sites; 2. Histone modifications: posttranslational modificationEpigeneticss of histone proteins including acetylation, methylation, ubiquitylation, phosphorylation and sumoylation; 3. miRNAs: non-coding microRNA downregulating gene expression; 4. Prions: infectious proteins viewed as epigenetic agents capable of inducing a phenotype without changing the genome.

研究方向

Chromatin/Epigenetics 相关产品(1617)

  • GC10145 structure
    GC10145PJ34 hydrochloride
    CAS: 344458-15-7
    纯度: >99.00%

    PJ34 hydrochloride是一种有效且特异性的PARP抑制剂,IC 50 值为110nM。

  • GC10154 structure
    GC10154ABC294640
    CAS: 915385-81-8
    纯度: >99.50%

    An inhibitor of SPHK2

  • GC10169 structure
    GC10169NSC 87877
    CAS: 56990-57-9
    纯度: >98.00%

    A potent inhibitor of SHP-1 and SHP-2

  • GC10322 structure
    GC10322Tubastatin A HCl
    CAS: 1310693-92-5
    纯度: >98.00%

    A potent HDAC6 inhibitor

  • GC10442 structure
    GC10442MK-8745
    CAS: 885325-71-3
    纯度: >99.00%

    An Aurora A kinase inhibitor

  • GC10635 structure
    GC10635EX 527 (SEN0014196)
    CAS: 49843-98-3
    纯度: >98.00%

    EX 527 (SEN0014196) 作为 SIRT1 选择性抑制剂,抑制 Sirt1 的效力比 Sirt2 和 Sirt3 高 100 倍,并且对 Sirt5 的去乙酰化活性没有影响。

  • GC10946 structure
    GC109465-Azacytidine
    CAS: 320-67-2
    纯度: >98.00%

    5-氮胞苷(也称为 5-AzaC)是一类胞嘧啶类似物的化合物,是一种 DNA 甲基转移酶 (DNMT) 抑制剂,对多发性骨髓瘤 (MM) 细胞(包括 MM.1S)具有强效细胞毒性, MM.1R, RPMI-8266, RPMI-LR5, RPMI-Dox40和Patient-derived MM,半数抑制浓度IC50值分别为1.5 μmol/L, 0.7 μmol/L, 1.1 μmol/L, 2.5 μmol/L , 分别为 3.2 μmol/L 和 1.5 μmol/L . 5-氮胞苷掺入细胞 DNA 和/或 RNA,随后螯合 DNMT 并在 5-氮胞苷的 C6 和半胱氨酸之间形成共价键DNMT 的硫醇盐导致细胞中 DNMT 活性的耗竭和细胞 DNA 的去甲基化 。

  • GC11104 structure
    GC11104SMI-4a
    CAS: 438190-29-5
    纯度: >99.50%

    A Pim kinase inhibitor

  • GC11549 structure
    GC11549VX-680 (MK-0457,Tozasertib)
    CAS: 639089-54-6
    纯度: >99.50%

    VX-680 (MK-0457,Tozasertib)是一种有效的Aurora激酶抑制剂,对Aurora A/B/C的K i 值分别为0.6、18、4.6nM,具有抗癌活性。

  • GC11574 structure
    GC11574HPOB
    CAS: 1429651-50-2

    A potent and selective inhibitor of HDAC6

  • GC11625 structure
    GC11625Entinostat (MS-275,SNDX-275)
    CAS: 209783-80-2
    纯度: >99.00% / >98.00%

    Entinostat (MS-275,SNDX-275)是一种强效的、可口服的组蛋白去乙酰化酶(HDACs)抑制剂,对HDAC1和HDAC3的IC₅₀分别为0.368μM和0.501μM,但对HDAC8的抑制作用相对较弱。

  • GC11778 structure
    GC11778Lomeguatrib
    CAS: 192441-08-0
    纯度: >99.50%

    Inactivator of O 6 -methylguanine-DNA methyltransferase

  • GC12153 structure
    GC12153Zebularine
    CAS: 3690-10-6
    纯度: >99.50%

    Zebularine是一种缺失4-氨基基团的胞苷类似物,作为DNA甲基转移酶抑制剂可抑制DNA甲基化。

  • GC12257 structure
    GC12257Panobinostat (LBH589)
    CAS: 404950-80-7
    纯度: >99.00%

    Panobinostat (LBH589)是一种强效,且具有口服活性和抗肿瘤活性的广谱组蛋白去乙酰化酶(HDAC)抑制剂,IC 50 值为5nM。

  • GC12419 structure
    GC12419UNC 926 hydrochloride
    CAS: 1184136-10-4
    纯度: >98.00%

    An antagonist of L3MBTL1, L3MBTL3, and L3MBTL4

  • GC12422 structure
    GC12422ABT-888 (Veliparib)
    CAS: 912444-00-9
    纯度: >99.50% / >98.00%

    ABT-888 (Veliparib)是一种有效的PARP1和PARP2抑制剂,Ki分别为5.2和2.9nM。

  • GC12454 structure
    GC12454BMS-911543
    CAS: 1271022-90-2

    A potent, selective JAK2 inhibitor

  • GC12504 structure
    GC12504AZD1480
    CAS: 935666-88-9
    纯度: >98.50% / >98.00%

    AZD1480是一种JAK抑制剂(JAK1:IC 50 = 1.3nM;JAK2:IC 50 = 0.4nM) 。

  • GC12530 structure
    GC12530PFI-2 (hydrochloride)
    CAS: 1627607-87-7
    纯度: >98.00%
  • GC12579 structure
    GC12579GLPG0634
    CAS: 1206161-97-8
    纯度: >99.50%

    A JAK1 inhibitor

  • GC12604 structure
    GC12604Fumonisin B1
    CAS: 116355-83-0
    纯度: >98.00% / >95.00%

    A mycotoxin

  • GC12690 structure
    GC12690MLN8237 (Alisertib)
    CAS: 1028486-01-2
    纯度: >99.00%

    Alisertib (MLN8237) 作为一种在研、可口服的选择性极光 A 激酶抑制剂,通常用于治疗实体瘤和血液系统恶性肿瘤。

  • GC12698 structure
    GC12698BAY 87-2243
    CAS: 1227158-85-1
    纯度: >99.50%

    BAY 87-2243是一种具有高效选择性的缺氧诱导因子-1(HIF-1)抑制剂。

  • GC12733 structure
    GC12733C646
    CAS: 328968-36-1
    纯度: >98.00%

    C646是一种有效的选择性p300/CBP组蛋白乙酰转移酶抑制剂(Ki 400 nM),已被证明具有多效性,包括神经保护、抗癌和抗上皮间质转化(anti-EMT)作用。