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Septic arthritis in an in vivo murine model induced by Staphylococcus aureus : a comparison between actions of the haemolysin toxin and the effects of the host immune response.
Bone & Joint Research ( IF 4.7 ) Pub Date : 2022-9-7 , DOI: 10.1302/2046-3758.119.bjr-2022-0016.r1
Rhys G E Clement 1 , Andrew C Hall 2 , Seng J Wong 3 , Sarah E M Howie 4 , A Hamish R W Simpson 1
Affiliation  

Staphylococcus aureus is a major cause of septic arthritis, and in vitro studies suggest α haemolysin (Hla) is responsible for chondrocyte death. We used an in vivo murine joint model to compare inoculation with wild type S. aureus 8325-4 with a Hla-deficient strain DU1090 on chondrocyte viability, tissue histology, and joint biomechanics. The aim was to compare the actions of S. aureus Hla alone with those of the animal's immune response to infection.

中文翻译:

金黄色葡萄球菌诱导的体内鼠模型中的脓毒性关节炎:溶血素毒素的作用与宿主免疫反应的影响之间的比较。

金黄色葡萄球菌是脓毒性关节炎的主要原因,体外研究表明α溶血素 (Hla) 是导致软骨细胞死亡的原因。我们使用体内鼠关节模型来比较野生型金黄色葡萄球菌8325-4 与 Hla 缺陷菌株 DU1090 对软骨细胞活力、组织组织学和关节生物力学的影响。目的是将金黄色葡萄球菌Hla 单独的作用与动物对感染的免疫反应的作用进行比较。
更新日期:2022-09-07
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