型号:
产品价格:电议      采购度:1612      原产地:美洲
发布时间:2021/8/2 21:00:22 所属地区:上海 上海市
简要描述:
A-485 是 p300/CBP 的强效选择性催化抑制剂,对 p300 和 CBP 组蛋白乙酰转移酶 (HAT) 的 IC50 值分别为 nM 和 nM。
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CAS No. : 1889279-16-6
MCE 站:A-485
产品活性:A-485 是 p300/CBP 的强效选择性催化抑制剂,对 p300 和 CBP 组蛋白乙酰转移酶 (HAT) 的 IC50 值分别为 9.8 nM 和 2.6 nM。
研究领域:Epigenetics
作用靶点:Epigenetic Reader Domain | Histone Acetyltransferase
In Vitro: A three-hour treatment of prostate adenocarcinoma PC-3 cells with A-485 results in a dose-dependent decrease in H3K27Ac, with a half maximal effective concentration (EC50) of 73 nM. Treatment with A-485 does not alter p300 or CBP protein levels.The broadest sensitivity is observed in haematological tumours, where A-485 exhibits potent activity in most multiple myeloma cell lines, and in a subset of acute myeloid leukaemia lines and non-Hodgkin’s lymphoma lines. A-485 induces a comparable decrease in H3K27Ac in all five prostate cancer cell lines.
In Vivo: After tumours are established in SCID male mice, twice daily intraperitoneal injections of A-485 induce 54% tumour growth inhibition after 21 days of dosing (P<0.005 as compare to vehicle control). In addition, in tumour-bearing animals, dosing with A-485 for seven days induces a decrease in the mRNA levels of MYC and the AR-dependent gene SLC45A3 at three hours post-dosing, and (for MYC) a decrease in the protein level, indicating that A-485 inhibits p300-mediated transcriptional activity in vivo. However, at 16?hours post-dosing on the seventh day, A-485 drug levels in the plasma and tumour are decreased as compare to 3?hours. A-485 induces a moderate 9% body weight loss, and the animals recover rapidly upon completion of the A-485 dosing regimen.
相关产品:Covalent Screening Library Plus | Bioactive Compound Library Plus | Epigenetics Compound Library | Histone Modification Research Compound Library | Anti-Cancer Compound Library | Covalent Screening Library | Reprogramming Compound Library | Chemical Probe Library | Anti-Blood Cancer Compound Library | Acetaminophen | Curcumin | Birabresib | C646 | JQ-1 (carboxylic acid) | Anacardic Acid | I-BET151 | SGC-CBP30 | MG 149 | KG-501 | A-366 | NSC 228155 | CPI-203 | Garcinol | PFI-1 | IACS-9571 hydrochloride | ACBI1 | CPTH2 | GSK2801 | MI-3 | (+)-JQ1 PA | Histone Acetyltransferase Inhibitor II | SGC-iMLLT | PF-CBP1 hydrochloride | Bromosporine | EML 425 | L002 | YF-2 | MS436 | GSK1379725A
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更新时间:2024/1/2 10:17:44
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