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来自蜂房芽孢杆菌的肺泡溶素诱导人粒细胞生成白三烯。

Generation of leukotrienes from human granulocytes by alveolysin from Bacillus alvei.

作者信息

Bremm K D, Brom H J, Alouf J E, König W, Spur B, Crea A, Peters W

出版信息

Infect Immun. 1984 Apr;44(1):188-93. doi: 10.1128/iai.44.1.188-193.1984.

Abstract

We investigated the effect of alveolysin on human granulocytes. Alveolysin is an exoprotein produced by Bacillus alvei and belongs to the group of sulfhydryl-activated cytolysins. Other members of this group are streptolysin O and theta-toxin from Clostridium perfringens. It is demonstrated that alveolysin leads to leukotriene generation from human granulocytes, which exert chemotactic (leukotriene B4) and slow-reacting substance (leukotriene C4, D4, and E4) activity under sublytic concentrations.

摘要

我们研究了肺泡溶素对人粒细胞的作用。肺泡溶素是由蜂房芽孢杆菌产生的一种外蛋白,属于巯基激活细胞毒素类。该类的其他成员有链球菌溶血素O和产气荚膜梭菌的θ毒素。已证明肺泡溶素可导致人粒细胞产生白三烯,在亚裂解浓度下,这些白三烯具有趋化活性(白三烯B4)和慢反应物质活性(白三烯C4、D4和E4)。

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Toxicon. 1982;20(1):217-21. doi: 10.1016/0041-0101(82)90204-5.
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Membrane-damaging action of alveolysin from Bacillus alvei.蜂房芽孢杆菌溶血素的膜损伤作用。
Infect Immun. 1981 Jun;32(3):1187-92. doi: 10.1128/iai.32.3.1187-1192.1981.
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