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106566-58-9价格

106566-58-9

106566-58-9结构式
106566-58-9结构式

化源商城直购

中文名 铵三氯[1,2-乙二醇-O,O']-碲酸盐
英文名 Ammoniumtrichloro[1,2-ethanediolato-O,O']-tellurate
英文别名 AS 101
描述 Ossirene (AS101) 是一种免疫调节性碲化合物,有效的 IL-1β 抑制剂。Ossirene 通过抑制 IL-10 消除 STAT3 的磷酸化。Ossirene 有效抑制 Caspase-1,可用于自身免疫性疾病和某些恶性肿瘤。
相关类别
靶点

IL-1β

IL-10

Caspase-1

体外研究 骨化(AS101;1μg/mL;24小时)几乎完全抑制pStat3的表达。通过IL-10抑制Stat3激活后,骨化可能降低Bcl-2的表达[2]。AS101(0.5,5mg/mL;24小时)以剂量依赖性方式抑制IL-1β诱导的RPE炎症介质mRNA表达。AS101抑制IL-1β诱导的RPE细胞IL-6和IL-8的mRNA表达和蛋白生成。AS101(5mg/mL;1h)抑制IL-1β激活的NF-κB复合物p65组分的磷酸化[1]。骨化(0.1,0.5,1,2.5μg/mL)可显著抑制B16黑色素瘤、胃腺癌和人多形性胶质母细胞瘤(GBM)细胞增殖[2]。AS101(0.5μg/mL;24小时)以IL-10依赖的方式使GBM肿瘤细胞对紫杉醇敏感[2]。Western Blot分析[2]细胞株:B16黑色素瘤细胞浓度:1μg/mL孵育时间:24小时结果:pStat3表达几乎完全消失。RT-PCR[1]细胞株:ARPE19细胞浓度:0.5,5mg/mL孵育时间:24小时结果:抑制IL-1β诱导的RPE炎症介质mRNA表达,呈剂量依赖性。
体内研究 骨化(AS101;0.5 mg/kg/天;IP;25天)通过抑制IL-10使GBM肿瘤对紫杉醇敏感,从而提高生存率[2]。动物模型:具有GBM细胞的SCID小鼠[2]剂量:0.5mg/kg给药:IP;每日;25天结果:GBM荷瘤小鼠生存率显著提高。
参考文献

[1]. Diamond Ling, et al. The Tellurium Redox Immunomodulating Compound AS101 Inhibits IL-1β-activated Inflammation in the Human Retinal Pigment Epithelium. Br J Ophthalmol. 2013 Jul;97(7):934-8.

[2]. Sredni B, et al. Ammonium trichloro(dioxoethylene-o,o')tellurate (AS101) sensitizes tumors to chemotherapy by inhibiting the tumor interleukin 10 autocrine loop. Cancer Res. 2004 Mar 1;64(5):1843-52.

[3]. Yona Kalechman, et al. Inhibition of interleukin-10 by the Immunomodulator AS101 Reduces Mesangial Cell Proliferation in Experimental Mesangioproliferative Glomerulonephritis: Association With Dephosphorylation of STAT3. J Biol Chem. 2004 Jun 4;279(23):24724-32.

[4]. Yafit Hachmo, et al. The Small Tellurium Compound AS101 Ameliorates Rat Crescentic Glomerulonephritis: Association With Inhibition of Macrophage Caspase-1 Activity via Very Late Antigen-4 Inactivation. Front Immunol. 2017 Mar 7;8:240.

密度 1.097g/cm3
沸点 197.5ºC at 760mmHg
分子式 C2H8Cl3NO2Te
分子量 312.04900
闪点 108.2ºC
精确质量 312.86800
PSA 18.46000
LogP 2.01210
外观性状 粉末
储存条件 -20℃
水溶解性 Soluble to 5 mM in DMSO and to 5 mM in ethanol

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WY2310000
CHEMICAL NAME :
Tellurate(1-), (1,2-ethanediolato(2-)-O,O')trichloro-, ammonium, (SP-5-22)-
CAS REGISTRY NUMBER :
106566-58-9
LAST UPDATED :
199707
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C2-H4-Cl3-O2-Te.H4-N
MOLECULAR WEIGHT :
312.06

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 mg/kg
TOXIC EFFECTS :
Tumorigenic - active as anti-cancer agent
REFERENCE :
NICRDR Natural Immunity and Cell Growth Regulation. (S. Karger Publishers, Inc., 79 Fifth Ave., New York, NY 10003 USA) V.3- 1984- Volume(issue)/page/year: 7,163,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
10 mg/kg
TOXIC EFFECTS :
Tumorigenic - active as anti-cancer agent
REFERENCE :
NICRDR Natural Immunity and Cell Growth Regulation. (S. Karger Publishers, Inc., 79 Fifth Ave., New York, NY 10003 USA) V.3- 1984- Volume(issue)/page/year: 7,163,1988 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
96 mg/kg/4W-I
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - retinal changes (pigmentary depositions, retinitis, other)
REFERENCE :
TOPADD Toxicologic Pathology. (c/o Dr. F.A. de la Iglesia, Warner-Lambert Co., Pharmaceutical Research Div., POB 1047, Ann Arbor, MI 48106) V.6(3/4)- 1978- Volume(issue)/page/year: 17,799,1989