美洲大蠊的细胞介导免疫型反应。

Cell-mediated immune-type response of the American cockroach.

作者信息

Jones S E, Bell W J

出版信息

Dev Comp Immunol. 1982 Winter;6(1):35-42. doi: 10.1016/0145-305x(82)90005-2.

Abstract

Cell-mediated immunity in the American cockroach, Periplaneta americana, was measured by counting nuclei in a transect through the mass of host hemocytes reacting against transplanted xenograft or autograft integument. Responses to xenografts (Leucophaea maderae) were significantly higher than control responses to autograft integument. Responses to Leucophaea xenografts increased with longer durations of xenograft exposure to hosts for up to eight days, then decreased by day sixteen. Responses to cockroach species from a phylogenetically graded series of donors were stronger and correlated with increasing phylogenetic distance between various donors and hosts (Periplaneta americana).

摘要

通过对大量与移植的异种移植物或自体移植物体壁发生反应的宿主血细胞进行横断面细胞核计数，来测定美洲大蠊（Periplaneta americana）的细胞介导免疫。对异种移植物（ maderae 白腹皮蠹）的反应显著高于对自体移植物体壁的对照反应。对白腹皮蠹异种移植物的反应随着异种移植物暴露于宿主的时间延长而增加，最长可达8天，然后在第16天下降。对来自系统发育分级系列供体的蟑螂物种的反应更强，并且与不同供体和宿主（美洲大蠊）之间系统发育距离的增加相关。