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Cardiopulmonary auscultation is one of basic curriculum of medical students. Generally, the multimedia is used to group teach auscultation techniques via classroom demonstration. However, due to the lack of authenticity and interactivity features, this approach is not fundamentally to meet the modern teaching of medical simulation teaching situations and individual teaching needs. The advancement...
Objective To investigate the relationship between caspase-3 expression and apoptosis in the lung adenocarcinoma cell line A-549 that was transfected with the adenovirus-mediated FasL gene. Methods The human lung adenocarcinoma cell line A-549 was transfected with the adenovirus-mediated FasL gene. The expression of caspase-3 and apoptotic morphological changes were measured using flow cytometry and...
Saikosaponin D is a saponin extract derived from several species of Bupleurum (Umbelliferae), which is used for the treatment of various liver diseases in traditional Chinese medicine. In this study, we report that Saikosaponin D inhibits the cell growth of human lung cancer cell line A549 and provide a molecular understanding of this effect. The results showed that Saikosaponin D inhibited the proliferation...
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