Exploration of medical English teaching / 中华医学教育探索杂志

Based on the issue of medical English teaching, according to the immersion theory,we improved teachers' oral English, gave students a good foreign language circumstance, set students as the teaching center.to let them join the teaching activity and graspe medical English. All teaching reform worked well.

Esomeprazole Enteric-coated Capsules versus Esomeprazole Magnesium in the Eradication of Helicobacter Pylori / 中国药房

0.05).The incidences of ADR in the two groups(17.24% vs.14.81%) were near to each other.CONCLUSION: The esomeprazole enteric-coated capsules and esomeprazole magnesium-based triple therapy regimens are therapeutically equivalent in the eradication of Hp and it has a good safety.

Thymosin ?1 increases proliferation and VEGF synthesis in human umbilical vein vessel endothelial cells in vitro / 第三军医大学学报

Objective To investigate the effects of thymosin ?1 on the proliferation of human umbilical veinssel endothelial cells(HUVECs) and synthesis of vascular endothelial growth factor(VEGF).Methods HUVECs(ECV-304) were cultured with the treatment of 100 ?l thymosin ?1 at 0,5 or 2.5 ?g/ml for 1 d in vitro.The proliferation of HUVECs were measured with MTT assay,cell cycle was tested with flow cytometry and the synthesis of VEGF was detected with Western blot analysis.Results Thymosinal promoted the proliferation of HUVECs,and the cells in S-phase was increased,and obviously promoted the synthesis of VEGF.Conclusion Thymosin ?1 promotes the proliferation of HUVECs and increases the synthesis of VEGF in HUVECs,and may have the effect of increasing the angiogenesis in the process of wound tissue.

Effect of somatostatin on F-actin distribution and exocrine function in rat pancreatic acinar cells / 第三军医大学学报

Objective To investigated the effect of somatostatin(SS)on cholecystokinin-induced alterations of exocrine function and the redistribution of the F-actin in the pancreatic acinar cells.MethodsIn vitro,isolated rat pancreatic acini were divided into 12 groups:normal control group,different concentrations ofcholecystokinin-octapeptide groups(CCK-8)of 10-12,10-11,10-10,10-9 or 10-8 mol/L,SS group(10-7mol/L),SS and different dose CCK-8 groups.The acinar cells were stimulated with different concentrations of CCK-8 for 30 min in the presence or absence of 10-7 mol/L SS.Amylase and trypsin activity were measured using corresponding assay kits,and F-actin distribution in pancreatic acinar cells were detected by laser confocal microscopy.ResultsSS stabilized the structure of cytoskeleton in acinar cells,and remarkably increased the ratio of subapical/basolateral F-actin(P

Analysis on the Self-improvement of Young Teachers in Medical Universities / 中华医学教育探索杂志

Special weight has been laid on young teachers in the buildup of teaching staff in medical universities.Aimed at promoting their active and creative involvement in exploring their potentials and helping them develop into qualified teachers in the current new era,this article performs some tentative research on approaches to their self-improvement.

Experimental Study on the Cooperative Anticarcinogenic Effect of Arsenic Trioxide and Octreotide on Human Hepatocellular Carcinoma / 中国药房

OBJECTIVE:To study the cooperative effect of arsenic trioxide(As 2 O 3 )and octreotide on the proliferation of human hepatocellular carcinoma(HCC)SMMC-7721and to observe the combining effect of the two drugs.METHODS:The killing effect of drugs was determined by MTT;the cell cycle was determined by flow cytometry(FCM);the drug combination analysis was conducted by the moderate efficiency principle.RESULTS:The combination of arsenic trioxide and octreotide significantly inhibited cell proliferation of SMMC-7721in vitro;and the moderate efficiency concentration of As 2 O 3 and oc-treotide in combination was2.022?mol/L and8.088?mol/L respectively,which were lower than those when used singly.The combination of two drugs can inhibit HCC at the S-phase.The combination index was less than1if the combining domino offect of As 2 O 3 and octreotide was more than0.3.CONCLUSION:Combination of As 2 O 3 and octreotide in vitro can signifi-cantly increase the inhibition effect of each single one on the proliferation of SMMC-7721and the combination of two has a better anticarcinogenic effect when the domino offect of the combination is above0.3.