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重复给予改良聚肌苷酸-聚胞苷酸复合物后食蟹猴和恒河猴体内的干扰素诱导情况。

Interferon induction in cynomolgus and rhesus monkey after repeated doses of a modified polyriboinosinic-polyribocytidylic acid complex.

作者信息

Sammons M L, Stephen E L, Levy H B, Baron S, Hilmas D E

出版信息

Antimicrob Agents Chemother. 1977 Jan;11(1):80-3. doi: 10.1128/AAC.11.1.80.

Abstract

Serum interferon activity was determined in 12 cynomolgus and 12 rhesus monkeys injected intravenously once daily for 10 days with from 0.1 to 6.0 mg of a stabilized polyriboinosinic acid . polyribocytidylic acid complex per kg, composed of polyriboinosinic acid . polyribocytidylic acid, poly-1-lysine, and carboxymethylcellulose [poly(ICLC)]. Interferon activity was detected 2 h after the first injection, with maximum activity occurring 8 h after the second injection. A period of hyporesponsiveness occurred after the third injection of poly(ICLC) in all monkeys and lasted until the sixth injection in the rhesus monkeys, when interferon activity again became more elevated. The delayed rebound was not as apparent in cynomolgus monkeys. Rhesus monkeys injected with 6 mg/kg did not exhibit serious side effects.

摘要

给12只食蟹猴和12只恒河猴静脉注射由聚肌苷酸·聚胞苷酸、聚-L-赖氨酸和羧甲基纤维素组成的稳定化聚肌苷酸-聚胞苷酸复合物[聚(ICLC)],剂量为每千克0.1至6.0毫克,每日一次,持续10天,然后测定血清干扰素活性。首次注射后2小时检测到干扰素活性,第二次注射后8小时出现最大活性。所有猴子在第三次注射聚(ICLC)后都出现了一段低反应期,恒河猴持续到第六次注射,此时干扰素活性再次升高。延迟反弹在食蟹猴中不那么明显。注射6毫克/千克的恒河猴未出现严重副作用。

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本文引用的文献

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Tolerance to the induction of interferons by endotoxin and virus: role of a humoral factor.
Proc Soc Exp Biol Med. 1965 Aug-Sep;119(4):1227-32. doi: 10.3181/00379727-119-30421.
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Kinetics of serum interferon response in mice after single and multiple injections of polyI-poly C.
Proc Soc Exp Biol Med. 1971 Feb;136(2):394-8. doi: 10.3181/00379727-136-35272.
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Inhibition of biologic activity of poly I: poly C by human plasma.
Proc Soc Exp Biol Med. 1970 Feb;133(2):439-44. doi: 10.3181/00379727-133-34492.
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Studies on poly I:C toxicity in experimental animals.实验动物中聚肌胞苷酸毒性的研究。
Toxicol Appl Pharmacol. 1972 Dec;23(4):579-88. doi: 10.1016/0041-008x(72)90098-1.

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