Equid herpesvirus 1 infection of endothelial cells requires activation of putative adhesion molecules: an in vitro model

Equid herpesvirus 1 infection of endothelial cells requires activation of putative adhesion molecules: an in vitro model
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马科动物疱疹病毒 1 感染内皮细胞需要激活假定的粘附分子:体外模型

DOI:
10.1046/j.1365-2249.2002.01463.x
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发表时间:
2002
影响因子:
4.6
通讯作者:
N. Edington
N. Edington
中科院分区:
医学3区
文献类型:
--
作者:
D. Smith;A. Hamblin;N. Edington

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制备了抗激活的马内皮细胞的抗血清,检测了116 kD、97 kD、42 kD和38 kD的内皮细胞表面粘附分子,以研究内皮细胞粘附分子在马疱疹病毒1型感染中的作用。   这些假定的粘附分子可以由17-β雌二醇、绒毛膜促性腺激素或IL-2以及LPS和PWM诱导。在体外流动系统中,使用马的静脉或动脉,马疱疹病毒1在白细胞中转移感染内皮细胞,如果白细胞和内皮细胞表达这些表面分子。用多克隆抗体阻断膜分子可阻止病毒向内皮细胞的转移,表明粘附分子在影响病毒转移中起关键作用。这些体外观察结果特别深入了解了以下报告,即在马感染的自然过程中,内皮细胞的感染仅限于某些组织,并且在更广泛的背景下,结果说明了可能指导组织向性的因素的复杂性。
Antisera to activated equine endothelial cells, which detected surface molecules of 116 kD, 97 kD, 42 kD and 38 kD, were made to investigate the role of endothelial adhesion molecules in equid herpes virus 1 infection. These putative adhesion molecules could be induced by 17‐β oestradiol, chorionic gonadotrophin, or IL‐2, as well as by LPS and PWM. In an in vitro flow system, using equine veins or arteries, equid herpesvirus 1 in leucocytes was only transferred to infect endothelial cells if both leucocytes and endothelial cells expressed these surface molecules. Blocking of the membrane molecules with polyclonal antibodies prevented transfer of virus to the endothelial cells, indicating that the adhesion molecules had a key role in effecting transfer of virus. These in vitro observations give particular insight into the reports that in the natural course of infection in horses infection of endothelial cells is restricted to certain tissues, and in a wider context the results illustrate the complexity of factors that may direct tissue tropism.
两种不同的单核因子,白细胞介素 1 和肿瘤坏死因子,各自独立诱导相同抗原在培养的人血管内皮细胞表面的生物合成和瞬时表达。
DOI: --
发表时间: 1986
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Pober,JS;Bevilacqua,MP;Mendrick,DL;Lapierre,LA;Fiers,W;GimbroneJr,MA
通讯作者: GimbroneJr,MA
重组淋巴毒素对培养的人内皮细胞的激活:与肿瘤坏死因子和白介素 1 种的比较。
DOI: --
发表时间: 1987
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Pober,JS;Lapierre,LA;Stolpen,AH;Brock,TA;Springer,TA;Fiers,W;Bevilacqua,MP;Mendrick,DL;GimbroneJr,MA
通讯作者: GimbroneJr,MA