The changes of inflammatory factors in mice infected with Vibrio alginolyticus
10.3969/j.issn.1673-4130.2016.08.001
- VernacularTitle:溶藻弧菌感染小鼠导致的炎性因子变化
- Author:
Jing WU
- Publication Type:Journal Article
- Keywords:
Vibrio alginolyticus;
animal experiment;
inflammatory factors
- From:
International Journal of Laboratory Medicine
2016;37(8):1017-1019
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes of inflammatory factors in mice infected with Vibrio alginolyticus .Methods Established a V .alginolyticus ATCC17749 T‐infected mouse model through intraperitoneal injection ,then performed the median le‐thal dose experiment ,the detection of hematological and liver function indicators ,histopathologic evaluation and inflammatory cyto‐kine detection .Results The median lethal dose of V .alginolyticus ATCC17749T was 1 × 109 CFU by intraperitoneal injection .The dose of 1 × 109 CFU per mouse was adopted in the following study .WBC and platelet numbers significantly decreased after infection (P<0 .05) ,RBC number and hemoglobin content significantly increased(P<0 .05) and ALT ,AST significantly increased after V . alginolyticus infection(P<0 .05);light microscopy observation revealed that ,hepatic cell and pulmonary tissue suffered serious inju‐ry after infection.Through the detection of antibody array ,the levels of 20 inflammatory factors were found changed significantly . 8 of them including KC ,IL‐6 ,RNATES ,IL‐12 ,Eotaxin ,G‐CSF ,MIP‐1a ,Mig ,the expression of which increased more than 10 times .Conclusion The inflammatory factors analysed in the paper provide a theoretical basis for the study of the inflammatory mechanism of Vibrio alginolyticus infection .
