Pathogenesis of Rickettsial Diseases: Pathogenic and Immune Mechanisms of an Endotheliotropic Infection.

Pathogenesis of Rickettsial Diseases: Pathogenic and Immune Mechanisms of an Endotheliotropic Infection.
复制标题

立克疾病的发病机理:内皮动物感染的致病和免疫机制。

DOI:
10.1146/annurev-pathmechdis-012418-012800
复制
发表时间:
2019-01-24
期刊:
Annual review of pathology
影响因子:
--
通讯作者:
Walker DH
Walker DH
中科院分区:
其他
文献类型:
--
作者:
Sahni A;Fang R;Sahni SK;Walker DH

文献摘要

参考文献

被引文献

相似文献

在节肢动物和脊椎动物宿主之间循环的专性胞内立克次体主要通过靶向微血管内皮细胞导致内皮功能障碍而引起一系列严重的人类疾病。内皮细胞和单核吞噬细胞在先天性和适应性免疫中的效应分子激活后在细胞内杀死立克次体中起重要作用。在压倒性感染中,免疫抑制作用有助于疾病的严重性。立克次体-宿主细胞相互作用涉及介导细胞粘附的立克次体配体的宿主细胞受体,并且在某些情况下,触发诱导的吞噬作用。立克次体与宿主细胞肌动蛋白相互作用以影响细胞进入和细胞内基于肌动蛋白的移动。立克次体与宿主细胞的相互作用还涉及立克次体逃避宿主防御和利用细胞内环境。信号转导事件掩盖了这些效应。一个有趣的前沿是立克次体非编码RNA分子的阵列及其对立克次体疾病的发病机制和传播的潜在影响。
Obligately intracytosolic rickettsiae that cycle between arthropod and vertebrate hosts cause a spectrum of severity of human diseases by primarily targeting microvascular endothelial cells resulting in endothelial dysfunction. Endothelium and mononuclear phagocytes play important roles in intracellular killing of rickettsiae upon activation by the effector molecules in innate and adaptive immunity. In overwhelming infection, immunosuppressive effects contribute to the severity of illness. Rickettsia- host cell interactions involve host cell receptors for rickettsial ligands that mediate cell adhesion and, in some instances, trigger induced phagocytosis. Rickettsiae interact with host cell actin to effect both cellular entry and intracellular actin-based mobility. The interaction of rickettsiae with the host cell also involves rickettsial evasion of host defenses and exploitation of the intracellular environment. Signal transduction events exemplify these effects. An intriguing frontier is the array of rickettsial noncoding RNA molecules and their potential effects on the pathogenesis and transmission of rickettsial diseases.
RALF中的上限域调节效应子功能。
DOI: 10.1371/journal.ppat.1003012
发表时间: 2012
期刊: PLoS pathogens
影响因子: 6.7
作者:
Alix E;Chesnel L;Bowzard BJ;Tucker AM;Delprato A;Cherfils J;Wood DO;Kahn RA;Roy CR
通讯作者: Roy CR
DOI: 10.1111/j.1462-5822.2008.01261.x
发表时间: 2009-02
影响因子: 3.4
作者:
Chung SW;Hall SR;Perrella MA
通讯作者: Perrella MA
DOI: 10.4269/ajtmh.16-0537
发表时间: 2017-01-11
期刊: The American journal of tropical medicine and hygiene
影响因子: --
作者:
Blanton LS;Walker DH
通讯作者: Walker DH
DOI: 10.1128/iai.01361-15
发表时间: 2016-04-01
影响因子: 3.1
作者:
Bechelli, Jeremy;Smalley, Claire;Fang, Rong
通讯作者: Fang, Rong
DOI: 10.4049/jimmunol.1200195
发表时间: 2012-06-01
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Cai S;Batra S;Wakamatsu N;Pacher P;Jeyaseelan S
通讯作者: Jeyaseelan S