ABSTRACT
[ ABSTRACT] AIM:To study the expression of WNT5B in the breast cancer and further to discuss the correlation between WNT5B and clinicopathologic characteristics of breast cancer.METHODS:The expression of WNT5B at mRNA and protein levels was measured by real-time PCR and Western blot in 67 cases of breast cancer and the tissue adjacent to carcinoma.In addition, the immunohistochemical method was used to detect the expression of WNT5B in the breast cancer and the tissue adjacent to carcinoma.The relationships between WNT5B expression and clinicopathologic indexes were also analyzed.RESULTS:The expression of WNT5B in the breast cancer was obviously lower than that in the tissue adjacent to carcinoma (P20 mm group (P0.05) in the breast cancer. CONCLUSION:The expression of WNT5B decreases obviously in breast cancer.The expression of WNT5B is related to primary tumor size, which provides new ideas for the diagnosis and treatment of breast cancer, suggesting that WNT5B may be a new molecular marker for prognosis of breast cancer.
ABSTRACT
Objective To explore whether and how the medical students' performance in English and biochemistry studies on their exam scores in toxicology basics (in short:toxicology) with allEnglish questions.Methods The correlations between scores of toxicology exam with all-English questions and scores in college English test band 6 (CET6) and biochemistry test of 187 students in the eight-year medical program were analyzed.Results Score of toxicology exam was positively correlated with scores of CET6 and biochemistry tests to some degree ( the correlation coefficients were 0.359 and 0.413 respectively,P ＜ 0.01 ) ; the students who passed CET6 had higher score in toxicology exam than those who did not pass CET6 (P ＜ 0.01,by t-test).Conclusion Passing CET6 and having a good command of related subjects may be essential for adapting to all-English exam questions.