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RAD51抑制剂B02

更新时间:2026-06-30 21:24:19

RAD51抑制剂B02结构式
RAD51抑制剂B02结构式
品牌特惠专场
常用名 RAD51抑制剂B02 英文名 B02
CAS号 1290541-46-6 分子量 339.39000
密度 N/A 沸点 N/A
分子式 C22H17N3O 熔点 N/A
MSDS 中文版 美版 闪点 N/A
符号 GHS07
GHS07
信号词 Warning

 RAD51抑制剂B02用途


RAD51 Inhibitor B02 (B02)是人RAD51的抑制剂,IC50值为27.4 μM。

 RAD51抑制剂B02名称

中文名 RAD51抑制剂B02
英文名 (E)-3-benzyl-2-(2-(pyridin-3-yl)vinyl)quinazolin-4(3H)-one
英文别名 更多

 RAD51抑制剂B02生物活性

描述 RAD51 Inhibitor B02 (B02)是人RAD51的抑制剂,IC50值为27.4 μM。
相关类别
靶点实验

IC50: 27.4 μM (hRAD51)[1]

体外研究 RAD51抑制剂B02特异性抑制人RAD51(IC50 =27.4μM),但不抑制其大肠杆菌同源物RecA(IC50>250μM)[1]。 B02与顺铂的组合对人乳腺癌细胞MDA-MB-231具有最强的杀伤作用[2]。
体内研究 B02显着增强顺铂对体内肿瘤细胞的治疗效果。小鼠以高达50mg/kg的剂量耐受B02而没有明显的体重减轻。在仅用B02处理的小鼠上未观察到肿瘤生长的抑制。然而,用4mg/kg顺铂处理的小鼠显示33%的肿瘤生长抑制。最后,用50mg/kg B02和4mg/kg顺铂治疗的小鼠显示66%的肿瘤生长抑制[2]。
细胞实验 将细胞暴露1小时,然后将细胞用PBS洗涤三次并用含有B02(5μM)的培养基更新。 7-10天后,固定细胞并用染色溶液(0.05%结晶紫,50%甲醇的PBS溶液)染色;最后计算细胞集落[2]。
动物实验 小鼠:在注射前立即将顺铂和B02溶解于NS和cremophor / DMSO / NS(1:1:3)载体中。在联合治疗组中,给小鼠注射B02(50mg / kg或另有说明)和顺铂(4mg / kg或另外表示)。在B02组中,给小鼠注射B02和NS;在顺铂组中,给小鼠注射顺铂和B02载体。在B02(或其载体)注射后3小时施用顺铂(或NS)。所有治疗均在肿瘤细胞接种后第11,13,15和17天通过IP注射进行[2]。
参考文献

[1]. Huang F, et al. Identification of specific inhibitors of human RAD51 recombinase using high-throughput screening. ACS Chem Biol. 2011 Jun 17;6(6):628-35.

[2]. Huang F, et al. A small molecule inhibitor of human RAD51 potentiates breast cancer cell killing by therapeutic agents in mouse xenografts. PLoS One. 2014 Jun 27;9(6):e100993.

 RAD51抑制剂B02物理化学性质

分子式 C22H17N3O
分子量 339.39000
精确质量 339.13700
PSA 47.78000
LogP 4.01020
InChIKey GEKDQXSPTHHANP-OUKQBFOZSA-N
SMILES O=c1c2ccccc2nc(C=Cc2cccnc2)n1Cc1ccccc1
外观性状 粉末
储存条件 -20℃

 RAD51抑制剂B02安全信息

符号 GHS07
GHS07
信号词 Warning
危害声明 H302
危险品运输编码 NONH for all modes of transport

 RAD51抑制剂B02文献2

更多文献
A novel role for non-ubiquitinated FANCD2 in response to hydroxyurea-induced DNA damage.

Oncogene 35 , 22-34, (2016)

Fanconi anemia (FA) is a genetic disease of bone marrow failure, cancer susceptibility, and sensitivity to DNA crosslinking agents. FANCD2, the central protein of the FA pathway, is monoubiquitinated ...

Survival of the replication checkpoint deficient cells requires MUS81-RAD52 function.

PLoS Genet. 9 , e1003910, (2013)

In checkpoint-deficient cells, DNA double-strand breaks (DSBs) are produced during replication by the structure-specific endonuclease MUS81. The mechanism underlying MUS81-dependent cleavage, and the ...

 RAD51抑制剂B02靶点实验

查看更多实验

实验名称:Primary cell-based high-throughput screening assay for identification of compounds th...
来源:Johns Hopkins Ion Channel Center
靶标:regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id:JHICC_RGS_Act_HTS
实验名称:NCATS Kinetic Aqueous Solubility Profiling
来源:NCGC
靶标:N/A
External Id:ADME-solubility1
实验名称:Inhibition of human RAD51 in HEK-GFP cells assessed as reduction in double-strand bre...
来源:ChEMBL
靶标:DNA repair protein RAD51 homolog 1
External Id:CHEMBL2039731
实验名称:Luminescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id:OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
实验名称:QFRET-based biochemical primary high throughput screening assay to identify exosite i...
来源:The Scripps Research Institute Molecular Screening Center
靶标:disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id:ADAM17_INH_QFRET_1536_1X%INH PRUN
实验名称:Lipophilicity, log P of the compound
来源:ChEMBL
靶标:N/A
External Id:CHEMBL2039575
实验名称:Inhibition of RAD51 in MEF cells assessed as potentiation of 32 uM cisplatin-induced ...
来源:ChEMBL
靶标:DNA repair protein RAD51 homolog 1
External Id:CHEMBL2039734
实验名称:Inhibition of RAD51 in MEF cells assessed as potentiation of 1 uM MMC-induced cytotox...
来源:ChEMBL
靶标:DNA repair protein RAD51 homolog 1
External Id:CHEMBL2039735
实验名称:Fluorescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id:CHRM1_AG_FLUO8_1536_1X%ACT PRUN
实验名称:Inhibition of human RAD51 in HEK-GFP cells assessed as reduction in double-strand bre...
来源:ChEMBL
靶标:DNA repair protein RAD51 homolog 1
External Id:CHEMBL2039732
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 RAD51抑制剂B02英文别名

(E)-3-BENZYL-2-(2-(PYRIDIN-3-YL)VINYL)QUINAZOLIN-4(3H)-ONE
3-(Phenylmethyl)-2-[(1E)-2-(3-pyridinyl)ethenyl]-4(3H)-quinazolinone
RAD51 inhibitor B02
B02
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