ABSTRACT
BACKGROUND@#Lung cancer is the leading cause of death worldwide, and lung adenocarcinoma is the main subtype of lung cancer. DEP domain-containing 1 (DEPDC1) has been proved to be closely related to the occurrence and development of most tumors, and the overexpression of DEPDC1 in lung adenocarcinoma has been preliminarily confirmed. This study aims to explore the relationship between the expression of DEPDC1 and the clinical prognosis of lung adenocarcinoma, and to preliminarily explore the possibility of DEPDC1 as a potential biomarker and therapeutic target of lung adenocarcinoma.@*METHODS@#The bioinformatics website GEPIA database was used to collect relevant information, and the prognostic was analyzed online. Patient data were collected for statistical analysis, and immunohistochemical staining was performed on the collected samples. Subsequently, lung adenocarcinoma cells were cultured in vitro, and the knockout efficiency was verified by Western blot and reverse transcription-quantitative polymerase chain reaction (RT-qPCR), and cell proliferation experiments were performed.@*RESULTS@#The expression of DEPDC1 in lung adenocarcinoma tissues is significantly higher than that in adjacent normal tissues. The high expression of DEPDC1 is correlated with the tumor size and clinical stage of lung adenocarcinoma and knocking down DEPDC1 inhibits the proliferation of A549 and H1975 cells.@*CONCLUSIONS@#DEPDC1 plays an important role in the progression and evolution of lung adenocarcinoma. And it is expected to become an important therapeutic target and a potential new biomarker for lung adenocarcinoma.
ABSTRACT
Objective To understand the basic information and differences in the AIDS-related knowledge ,attitude ,behavior and knowledge acquisition between the medical students and the non-medical students to provide the related basis for formulating the ra-tional health education strategy in the colleges and universities .Methods The questionnaires of the AIDS-related knowledge ,atti-tude ,behavior and knowledge acquisition were used to perform the survey on 440 college students including 220 medical students and 220 non-medical students .The SPSS19 .0 software was adopted to analyze the survey results .Results The statistical differ-ences existed between the the medical students and the non-medical students in the average scores of the AIDS-related knowledge and attitude questionnaires(P<0 .05) .The propability of premarital sexual behavior was 3 .96% in the medical stedents and 7 .62%in the non-medical students .The main routes for obtaining the AIDS knowledge in the medical students and the non-medical students were newspapers ,magazines ,televisions and movies .The most popular routes were televisions and movies .Conclusion Colleges and universities should team up with families for conducting the AIDS education through the way that the college and uni-versity students really enjoy ,especially for the non-medical students on the non-transmission route knowledge ,the attitude towards the patients/infected individuals with AIDS and the prevention knowledge .