遵照规定使用和储存,则不会发生分解。
PRIMA-1(2,2-二羟甲基-3-喹诺丁酮)是p53突变体的重活化剂。在携带p53突变的人类肿瘤中,它能诱导细胞凋亡并抑制肿瘤生长。
靶点Target | Value |
---|---|
Mutant p53 | () |
PRIMA-1在p53突变体中转化为一种能够与硫醇基团形成加合物的化合物。通过修饰p53突变体的硫醇基团,PRIMA-1能够恢复其肿瘤抑制活性。PRIMA-1能抑制胰腺癌细胞的生长、诱导细胞周期停滞以及减少DNA合成。它选择性地诱导表达p53突变体的胰腺癌细胞凋亡和死亡,并激活p53依赖性的凋亡途径。PRIMA-1增强化疗药物对p53突变胰腺癌细胞的毒性作用,且在急性早幼粒细胞性白血病来源的NB4细胞中表现出显著抗白血病活性。PRIMA-1诱导的凋亡遵循时间依赖性和剂量依赖性模式,并与caspase-9、caspase-7的激活和PARP断裂相关联。此外,PRIMA-1对正常人外周血单核细胞没有显著凋亡效应。
体内研究在小鼠中静脉注射PRIMA-1并未引起明显的行为学或体重变化差异(与对照组相比)。在小鼠肿瘤模型中,PRIMA-1表现出抗肿瘤活性,并依赖于p53突变体的存在。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | acetic acid 2-acetoxymethyl-3-oxo-1-aza-bicyclo[2.2.2]oct-2-ylmethyl ester | —— | C13H19NO5 | 269.298 |
—— | butyric acid 2-butyryloxymethyl-3-oxo-1-aza-bicyclo[2.2.2]oct-2-ylmethyl ester | 865293-07-8 | C17H27NO5 | 325.405 |
—— | isobutyric acid 2-isobutyryloxymethyl-3-oxo-1-aza-bicyclo[2.2.2]oct-2-ylmethyl ester | 865293-03-4 | C17H27NO5 | 325.405 |
—— | spiro-2,2-([1,3]-dioxan-2-one)-azabicyclo[2.2.2]octan-3-one | 865293-13-6 | C10H13NO4 | 211.218 |
—— | carbonic acid 2-methoxycarbonyloxymethyl-3-oxo-1-aza-bicyclo[2.2.2]oct-2-ylmethyl ester methyl ester | 865293-11-4 | C13H19NO7 | 301.296 |
—— | carbonic acid 2-isobutoxycarbonyloxymethyl-3-oxo-1-aza-bicyclo[2.2.2]oct-2-ylmethyl ester isobutyl ester | 865293-12-5 | C19H31NO7 | 385.458 |
—— | (2-methoxy-ethoxy)-acetic acid 2-[2-(2-methoxy-ethoxy)-acetoxymethyl]-3-oxo-1-aza-bicyclo[2.2.2]oct-2-ylmethylester | 865293-09-0 | C19H31NO9 | 417.456 |
—— | dicyclobutanecarboxylic acid 3-oxo-1-aza-bicyclo[2.2.2]octyl-2,2-dimethyl ester | 865293-05-6 | C19H27NO5 | 349.427 |
—— | dimethyl-carbamic acid 2-dimethylcarbamoyloxymethyl-3-oxo-1-aza-bi-cyclo[2.2.2]oct-2-ylmethyl ester | 865293-24-9 | C15H25N3O5 | 327.381 |
—— | dicyclopentanecarboxylic acid 3-oxo-1-aza-bicyclo[2.2.2]oct-yl-2,2-dimethyl ester | 865293-08-9 | C21H31NO5 | 377.481 |
—— | dibenzoic acid 3-oxo-1-aza-bicyclo[2.2.2]oct-yl-2,2-dimethyl ester | 865293-06-7 | C23H23NO5 | 393.439 |
—— | 2,2-Bis-methylol-3-chinuclidinol | 5291-31-6 | C9H17NO3 | 187.239 |