Cell Apoptosis and the Expression of FAS/FASL mRNA in Rats with Pulmonary Fibrosis
Bing Wan
Abstract
Bing Wan
Abstract
Objective To investigate the significance of cell apoptosis and FAS/FAS-L mRNA in the lung tissue of rats with pulmonary fibrosis.Methods The pulmonary fibrosis model in rat was established by bleomycin.TUNEL and RT-PCR were used to observe the cell apoptosis of rat's lung tissue and mRNA expression.Results The model was reproduced successfully.Compared with the control group,in model group the cell apoptosis was kept up-regulating from the 1st day to the 28th day and the peak appeared around the 14th day.The situation of the expression of FAS/FAS-L mRNA was the same as that of cell apoptosis.Conclusion The up regulation of cell apoptosis and the expression of FAS/FAS-L mRNA may play an important role in the development of pulmonary fibrosis.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Objective To investigate the significance of cell apoptosis and FAS/FAS-L mRNA in the lung tissue of rats with pulmonary fibrosis.Methods The pulmonary fibrosis model in rat was established by bleomycin.TUNEL and RT-PCR were used to observe the cell apoptosis of rat's lung tissue and mRNA expression.Results The model was reproduced successfully.Compared with the control group,in model group the cell apoptosis was kept up-regulating from the 1st day to the 28th day and the peak appeared around the 14th day.The situation of the expression of FAS/FAS-L mRNA was the same as that of cell apoptosis.Conclusion The up regulation of cell apoptosis and the expression of FAS/FAS-L mRNA may play an important role in the development of pulmonary fibrosis.
Key concepts: Apoptosis, Bleomycin, Fas ligand, Pulmonary fibrosis, TUNEL assay, Messenger RNA, Cell, Fas receptor