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禽痘病毒感染对培养的鸡胚细胞脂质代谢的影响。

Effects of fowlpox virus infection on lipid metabolism in cultured chicken embryo cells.

作者信息

Buttke T M, Gafford L G

出版信息

J Virol. 1982 Aug;43(2):749-52. doi: 10.1128/JVI.43.2.749-752.1982.

Abstract

Lipid biosynthesis was measured in cultured chicken embryo cells after infection with fowlpox virus. Between 24 and 72 h postinfection, fowlpox virus-infected cells incorporated less [14C]acetate and 3H2O into fatty acids and sterols than did mock-infected cells, demonstrating a virus-dependent inhibition of general lipid metabolism. Two specific effects of fowlpox virus infection were an accumulation of C-4 alkylated sterol intermediates and inhibition of monounsaturated fatty acid biosynthesis.

摘要

在用禽痘病毒感染培养的鸡胚细胞后,对脂质生物合成进行了测定。在感染后24至72小时之间,感染禽痘病毒的细胞比模拟感染的细胞将更少的[14C]乙酸盐和3H2O掺入脂肪酸和固醇中,这表明存在病毒依赖性的一般脂质代谢抑制。禽痘病毒感染的两个特定效应是C-4烷基化固醇中间体的积累和单不饱和脂肪酸生物合成的抑制。

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本文引用的文献

2
Biochemical changes and incorporation of P32 in separated elements of the hyperplastic lesion of fowlpox.
Proc Soc Exp Biol Med. 1960 Dec;105:621-4. doi: 10.3181/00379727-105-26197.
3
Quantitative changes in lipid composition of tissues infected with fowlpox virus.
Proc Soc Exp Biol Med. 1958 May;98(1):65-7. doi: 10.3181/00379727-98-23942.

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