RESUMO
Innovation and entrepreneurship training through higher education sector is an important way to foster innovative talents and enhance their social adaptation abilities. We reformed and optimized the experimental teaching of human anatomy and animal physiology with the aim to promote the integration of students' theory learning with practice, to promote students' ability to apply anatomical and physiological knowledge to medicine, pharmacy, and life practice. Last but not least, students' innovative consciousness of applying scientific research to serve the society could also be enhanced. These practices would enhance the practical ability of the students through integrating the innovation education and professional education.
Assuntos
Animais , Humanos , Currículo , EstudantesRESUMO
Institutions of higher learning undertake the important responsibility of personnel training. Teaching and scientific research are two indispensable functions of colleges and universities, and the relationship between them is unbalanced and low integration in the current education and teaching. According to the existing problems in the experimental course of human anatomy and animal physiology, we explored how to apply the ideological and political education of scientific research to improve students' cognitive ability, develop experimental projects combined with scientific research practice, and strengthen the combination of classroom teaching and scientific research practice, aiming to establish the basic concept of the integration of science and education. These are favorable for the realization of the training goal of high-quality innovative talents.
Assuntos
Animais , Humanos , Currículo , Estudantes , UniversidadesRESUMO
Objective To compare the clinical effect of ERCP and PTCD metal stent implantation in the treatment of malignant obstructive jaundice.Methods 42 patients who were treated successfully with ERCP biliary metal stent implantation in the treatment of malignant obstructive jaundice were selected as the ERCP group,38 patients who were successfully treated with PTCD biliary metal stent implantation in the treatment of malignant obstructive jaundice,were selected as the PTCD group.The changes of alanine aminotransferase,aspartate aminotransferase,direct bilirubin,total bilirubin content and complications of patients were compared between two groups.Results On the third day of the ERCP group after operation,alanine aminotransferase,aspartate aminotransferase,direct bilirubin,total bilirubin levels were (203.94 ±12.53)U /L,(180.94 ±17.53)U /L,(185.63 ±17.53)μmol/L,(240.41 ± 18.79)μmol/L respectively,those of the PTCD group were (230.63 ±13.95)U /L,(209.19 ±19.74)U /L,(192.52 ± 16.93)μmol/L,(266.83 ±20.73)μmol/L respectively,which were significantly lower than before operation(all P <0.05).The incidence rate of complications of ERCP group was 4.76%,which was significantly lower than 23.68% of the PTCD group(χ2 =6.02,P <0.05).Conclusion ERCP and PTCD biliary metal stent placement in the treatment of malignant obstructive jaundice can effectively relieve the obstruction.The incidence of complications of PTCD is slightly higher in both common complications.
RESUMO
Objective:To establish the cisplatin-resistant human lung adenocarcinoma cell line A549/(DDP) cisplatin and to study the relationship between EHD2 and drug resistance. Methods:DDP-resistant human lung cancer cell line A549/DDP was established by gradual and stepwise dose enhancement. MTT was used to measure drug sensitivity. Western blot and immunofluorescence were used to evaluate expression and subcellular localization of EHD2 and breast cancer resistance protein (BCRP). Results:The DDP-resistant cell line A549/DDP was established, with a resistance index of 7.6. EHD2 and BCRP expressions both increased and were enriched on the cell surface membrane. Conclusion:Both EHD2 and BCRP expressions were enriched on the resistant cell surface membrane, suggesting that EHD2 endocytic protein stabilizes BCRP and is involved in drug resistance.