- 英文名称
- iRGD peptide
- 分子式
- C35H57N13O14S2
- 分子量
- 948.04
- 中文别名
- 2,2'-((3S,6R,11R,14S,20S,23S,31aS)-11-氨基-23-(4-氨基丁基)-6-羧基-14-(3-胍基丙基)-1,4,12,15,18,21,24,27-八氧代二十八氢-1H-吡咯并[2,1-j][1,2]二硫杂[5,8,11,14,17,20,23,26]八氮杂环二十九烷-3,20-二基)二乙酸; 肿瘤多肽H-CYS-ARG-GLY-ASP-LYS-GLY-PRO-ASP-CYS-OH; H-CYS-CYS-ARG-GLY-ASP-LYS-GLY-PRO-ASP-CYS-OH(二硫键:CYS2-CYS10); IRGD肽; L-半胱氨酸,L-半胱氨酰-L-精氨酰甘氨酰-L-α-天门冬氨酰-L-赖氨酰甘氨酰-L-脯氨酰-L-α-天门冬氨酰基,环状(1→9)-二硫键; 2,2'-((3S,6R,11R,14S,20S,23S,31aS)-11-Amino-23-(4-aminobutyl)-6-carboxy-14-(3-guanidinopropyl)-1,4,12,15,18,21,24,27-octaoxooctacosahydro-1H-pyrrolo[2,1-j][1,2]dithia[5,8,11,14,17,20,23,26]octaazacyclononacosine-3,20-diyl)diacetic acid; Cend-1; Internalized-arginylglycylaspartic acid cyclic peptide; CEND 1; LSTA 1; iRGD; c(CRGDKGPDC); iRGD-peptide; L-Cysteine, L-cysteinyl-L-arginylglycyl-L-alpha-aspartyl-L-lysylglycyl-L-prolyl-L-alpha-aspartyl-, cyclic (1->9)-disulfide; (3S,6R,11R,14S,20S,23S,31aS)-11-Amino-23-(4-aminobutyl)-14-(3-carbamimidamidopropyl)-3,20-bis(carboxymethyl)-1,4,12,15,18,21,24,27-octaoxooctacosahydro-1H-pyrrolo[2,1-j][1,2,5,8,11,14,17,20,23,26]dithiaoctaazacyclononacosine-6-carboxylic acid; (6S,9S,15S,18R,23R,26S,29S)-18-amino-6-(4-aminobutyl)-9,26-bis(carboxymethyl)-15-(3-guanidinopropyl)-2,5,8,11,14,17,25,28-octaoxo-20,21-dithia-1,4,7,10,13,16,24,27-octazabicyclo[27.3.0]dotriacontane-23-carboxylic acid; iGRD peptide
- 用途
- iRGD peptide 是一种由 9 个氨基酸组成的环肽,用于生命科学领域,先与 αv integrins 结合,随后酶解产生 CRGDK/R 与神经纤毛蛋白-1 (neuropilin-1) 相互作用,促进药物组织渗透,具有靶向肿瘤、肿瘤渗透作用。体外研究显示其可增强 5-FU 对胃癌细胞的化疗效果,体内研究显示其与 5-FU 联合使用能显著抑制人胃癌细胞裸鼠肿瘤生长。