产品物理参数:
常用名 |
苦鬼臼毒素 |
英文名 |
Picropodophyllotoxin |
CAS号 |
477-47-4 |
分子量 |
414.405 |
密度 |
1.4±0.1 g/cm3 |
沸点 |
597.9±50.0 °C at 760 mmHg |
分子式 |
C22H22O8 |
熔点 |
225-227oC |
闪点 |
210.2±23.6 °C |
|
|
苦鬼臼毒素用途
Picropodophyllin (AXL1717) 是选择性的胰岛素样生长因子-1受体 (IGF-1R)抑制剂,IC50 为1 nM。
描述 |
Picropodophyllin (AXL1717) 是选择性的胰岛素样生长因子-1受体 (IGF-1R)抑制剂,IC50 为1 nM。 |
相关类别 |
信号通路 >> 蛋白酪氨酸激酶 >> IGF-1R 研究领域 >> 癌症 |
靶点 |
IC50: 1 nM (IGF-1R) |
体外研究 |
鬼臼苦素(AXL1717)(0.5,2.5,10μM)有效抑制完整细胞中IGF-1刺激的IGF-1R,Akt(Ser 473)和Erk1 / 2磷酸化。鬼臼苦素(AXL1717)也抑制细胞生长,并诱导培养的IGF-1R阳性肿瘤细胞凋亡[1]。鬼臼苦素(AXL1717)通过进一步降低细胞活力和增强细胞凋亡,协同增敏HMCL,原代人MM和鼠5T33MM细胞对ABT-737和ABT-199的作用[3]。鬼臼苦素和索拉非尼协同抑制肝细胞癌细胞的增殖和运动[4]。 |
体内研究 |
鬼臼苦素(AXL1717)(20mg / kg / 12h,ip)在用人ES-1,BE和PC3异种移植的SCID小鼠中引起完全肿瘤消退[1]。鬼臼苦素(AXL1717)显示出有效的抗肿瘤活性,可提高5T33MM小鼠模型的存活率[2]。 |
动物实验 |
使用4至5周龄的无病原体SCID小鼠并将其容纳在无菌设施中的塑料隔离器内。 ES-1,BE和PC3细胞(均被证实表达IGF-1R)或Rv-src(IGF-1R阴性)和P12(过表达IGF-1和IGF-1R)以107细胞/小鼠皮下注射在0.2mL体积的无菌盐水溶液中。免疫活性Balb-c小鼠每只小鼠在0.15mL体积的无菌盐水溶液中注射107JC鼠乳腺癌细胞。用鬼臼苦素(AXL1717)(20mg / kg / 12h)进行的实验处理通过每天腹膜内注射10μL体积的DMSO:植物油,10:1(v / v)中的化合物来进行。对照小鼠仅用载体处理。每组治疗三只动物。使用游标卡尺每隔一天测量肿瘤生长,并计算肿瘤体积。仔细观察小鼠是否存在副作用,并在实验结束时将其处死以进行病变的组织学分析。对鬼臼苦素(AXL1717)处理(系统和局部)无肿瘤小鼠的单独实验,包括各种器官的组织学分析,证实了先前观察到鬼臼苦素(AXL1717)似乎是无毒的。 |
参考文献 |
[1]. Girnita A, et al. Cyclolignans as inhibitors of the insulin-like growth factor-1 receptor and malignant cell growth. Cancer Res. 2004 Jan 1;64(1):236-42. [2]. Menu E, et al. Inhibiting the IGF-1 receptor tyrosine kinase with the cyclolignan PPP: an in vitro and in vivo study in the 5T33MM mouse model. Blood. 2006 Jan 15;107(2):655-60. Epub 2005 Jul 26. [3]. Bieghs L, et al. The IGF-1 receptor inhibitor picropodophyllin potentiates the anti-myeloma activity of a BH3-mimetic. Oncotarget. 2014 Nov 30;5(22):11193-208. [4]. Tomizawa M, et al. Picropodophyllin and sorafenib synergistically suppress the proliferation and motility of hepatocellular carcinoma cells. Oncol Lett. 2014 Nov;8(5):2023-2026. Epub 2014 Aug 27. [5]. Stromberg T, et al. IGF-1 receptor tyrosine kinase inhibition by the cyclolignan PPP induces G2/M-phase accumulation and apoptosis in multiple myeloma cells. Blood. 2006 Jan 15;107(2):669-78. Epub 2005 Sep 15. [6]. Kong YL, et al. Insulin deficiency induces rat renal mesangial cell dysfunction via activation of IGF-1/IGF-1R pathway. Acta Pharmacol Sin. 2016 Feb;37(2):217-27. |
密度 |
1.4±0.1 g/cm3 |
沸点 |
597.9±50.0 °C at 760 mmHg |
熔点 |
225-227oC |
分子式 |
C22H22O8 |
分子量 |
414.405 |
闪点 |
210.2±23.6 °C |
精确质量 |
414.131470 |
PSA |
92.68000 |
LogP |
1.60 |
蒸汽压 |
0.0±1.8 mmHg at 25°C |
折射率 |
1.606 |
(5R,5aS,8aR)-9-hydroxy-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(5aH)-one |
Picropodophyllinic Acid Lactone |
(5R,5aS,8aR,9R)-9-Hydroxy-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(5aH)-one |
Picropodophyllin (8CI) |
Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one, 5,8,8a,9-tetrahydro-9-hydroxy-5-(3,4,5-trimethoxyphenyl)-, (5R,5aS,8aR,9R)- |
furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one, 5,8,8a,9-tetrahydro-9-hydroxy-5-(3,4,5-trimethoxyphenyl)-, (5R,5aS,8aR)- |
[5R-(5a,5aa,8aa,9a)]-5,8,8a,9-Tetrahydro-9-hydroxy-5-(3,4,5-trimethoxyphenyl)furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one |
Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one,5,8,8a,9-tetrahydro-9-hydroxy-5-(3,4,5-trimethoxyphenyl)-, (5R,5aS,8aR,9R)- |
Picropodophyllotoxin |
(5R,5aS,8aR,9R)-5,8,8a,9-Tetrahydro-9-hydroxy-5-(3,4,5-trimethoxyphenyl)furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one |
Picropodophyllin |
PPP |
IGF-1R Inhibitor |
AXL1717 |