Midgut basal lamina thickness and dengue-1 virus dissemination rates in laboratory strains of Aedes albopictus (Diptera: Culicidae).
Midgut basal lamina thickness and dengue-1 virus dissemination rates in laboratory strains of Aedes albopictus (Diptera: Culicidae).
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白纹伊蚊（双翅目：蚊科）实验室品系的中肠基底层厚度和登革热 1 病毒传播率。
DOI：
10.1093/jmedent/30.2.326
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发表时间：
1993
影响因子：
2.1
通讯作者：
Rai,KS
中科院分区：
文献类型：
--
作者：
Thomas,RE;Wu,WK;Verleye,D;Rai,KS
在三个实验室菌株ofAedes albopictus（Skuse）中，中肠基底层厚度的菌株差异，通过透射电镜照片的测量，和登革1型病毒的传播感染率进行了比较。新奥尔良和休斯顿菌株的平均基底层厚度显著大于Oleus菌株，Oleus菌株表现出比前两者更高的播散感染率。虽然在F1后代的Olem和Houston株的正反交之间的中间亲本株基片厚度，他们太多变，是有用的遗传研究中的标记。新奥尔良菌株，传播或非传播感染的个体之间的基底层的测量，未能证明基底层厚度作为一个调制器的登革热-1病毒传播的中肠上皮ofAe的作用。白纹伊蚊
Strain differences in midgut basal lamina thickness, assessed by measurement in transmission electron micrographs, and disseminated infection rates of dengue-1 virus were compared among three laboratory strains ofAedes albopictus(Skuse). Mean basal lamina thicknesses for the New Orleans and Houston strains were significantly greater than those for the Oahu strain, which exhibits a higher disseminated infection rate than the former two. Although basal lamina thickness among the F1progeny of reciprocal crosses of the Oahu and Houston strains were intermediate between the parental strains, they were too variable to be useful as markers in genetic studies. Measurements of basal laminae among individuals of the New Orleans strain, with disseminated or nondisseminated infections, failed to demonstrate a role for basal lamina thickness as a modulator of dengue-1 virus dissemination across the midgut epithelium ofAe. albopictus.