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对非洲锥虫抗性的遗传学:H-2基因座在决定对罗德西亚锥虫感染抗性中的作用。

Genetics of resistance to African trypanosomes: role of the H-2 locus in determining resistance to infection with Trypanosoma rhodesiense.

作者信息

Levine R F, Mansfield J M

出版信息

Infect Immun. 1981 Nov;34(2):513-8. doi: 10.1128/iai.34.2.513-518.1981.

Abstract

Susceptibility and resistance to Trypanosoma rhodesiense infections in inbred and H-2 congenic strains of mice were studied. Mean survival times and patterns of parasitemia were examined. C3HeB/FeJ mice were highly susceptible; CBA/J, A/J, and BALB/cByJ mice displayed an intermediate level of susceptibility; whereas C57BL/10 mice were highly resistant. H-2 congenic strains with the BL/10 background resembled the BL/10 parental type, thereby suggesting that the major histocompatibility complex does not play a major role in regulating resistance and susceptibility to infection with T. rhodesiense.

摘要

对近交系和H-2同源系小鼠感染罗德西亚锥虫的易感性和抗性进行了研究。检测了平均存活时间和寄生虫血症模式。C3HeB/FeJ小鼠高度易感;CBA/J、A/J和BALB/cByJ小鼠表现出中等易感性;而C57BL/10小鼠则高度抗性。具有BL/10背景的H-2同源系与BL/10亲本品系相似,因此表明主要组织相容性复合体在调节对罗德西亚锥虫感染的抗性和易感性方面不起主要作用。

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