title: [Effect of the Combination of Xiyanping and Cefazolin on the Function of Neutrophils in Mice].
abstract: Xiyanping is used to treat infectious diseases with antibiotics in clinic. The aim of this study is to investigate the mechanism of Xiyanping through studying the effect of the combination of Xiyanping with Cefazolin on the chemotaxis and phagocytic function of peripheral blood neutrophils in mice. Ten healthy mice were in control group. Forty healthy mice in experimental group were infected with staphylococcus aureus, and were randomly divided further into four groups, i. e. model group, Xiyanping group, Cefazolin group and combination group (Xiyanping with Cefazolin). Mice in the control group and model group were given normal saline (NS) through abdomen while those in other groups were given Xiyanping, Cefazolin, and Xiyanping with Cefazolin, respectively. The chemotaxis of peripheral blood neutrophils was detected with the transwell method, and the phagocytic function of peripheral blood neutrophils was analyzed with flow cytometry (FCM). In the present study, there was no significance on the chemotactic index of peripheral blood neutrophils in all the groups (P > 0.05). The actual phagocytotic rate and index of peripheral blood neutrophils in the blank group, Xiyanping group, and the combination group were significantly higher than those of the model group and Cefazolin group (P < 0.05). However, those were not significant in the blank group, Xiyanping group, and the combination group (P > 0.05) or between the model group and Cefazolin group (P> 0.05). Our results suggested the combination of Xiyanping and Cefazolin could enhance the therapeutic effect by improving the phagocytic function of peripheral blood neutrophils.
authors.forename: Nanyan
authors.initials: N
authors.lastname: Xiong
authors.forename: Xueling
authors.initials: X
authors.lastname: Wang
authors.forename: Xiaoxia
authors.initials: X
authors.lastname: Liu
authors.forename: Jianhua
authors.initials: J
authors.lastname: Chen
authors.forename: Haiping
authors.initials: H
authors.lastname: Zheng
authors.forename: Zhongchao
authors.initials: Z
authors.lastname: Huo
authors.forename: Junfang
authors.initials: J
authors.lastname: Jiao
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002437:Cefazolin / Q000494:pharmacology*; D002633:Chemotaxis; D004195:Disease Models, Animal; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D051379:Mice; D009504:Neutrophils / Q000166:cytology / Q000187:drug effects*; D010587:Phagocytosis; D013203:Staphylococcal Infections / Q000276:immunology; D013211:Staphylococcus aureus
chemical_list: D000900:Anti-Bacterial Agents; D004365:Drugs, Chinese Herbal; D002437:Cefazolin