Expression of mCD_(14) on Alveolar Macrophage of Neonates with Respiratory Distress Syndrome Treated by Me-chanicalventilation / 实用儿科临床杂志

Objective To investigate the mechanism of mCD14 expression on AM in the pathogenes of neonatal respiratory distress syndromes( NRDS). Methods The expression of mCD14 on AM was analyzed with flow cytometry. Enzyme - linked immunosorbent assay was performed for detecting the concentration of IL- 1? and IL-8.Results The percentage of mCD14 positive AM in experimental group [(54.772 ?17 .341)%] was higher than that in control group [(14.023? 10. 713)% ](t= -7.739 P

The effects of lipopolysaccharide on mCD14 expression in human gingival fibroblasts in vitro / 实用口腔医学杂志

Objective:To study the distribution of CD14 in human gingival fibroblasts (HGFs) and the effects of lipopolysaccharide(LPS) on mCD14 expression in HGFs in vitro. Methods:HGFs were in vitro cultured and exposed to LPS at 0.1-10 ?g/L.The expression of mCD14 in the cells was examined by immunohistochemistry staining and Western blot.Results:mCD14 was found on healthy human HGF cell membrane surface and LPS at 1 ?g/ml and 10 ?g/ml increased the expression of mCD14 in 1-12 h exposure.Conclusion:LPS may regulate mCD14 expression of HGFs.