Objective To study the expression of HOXB9 gene in Hela cells,Mocoy cells, SP2/0 cells and U251 cells. Methods The expression of HOXB9 gene was detected by semi-quantitative RT-PCR method. Results Hela cell and U251 cell expressed HOXB9 gene, which SP2/0 cell and Mocoy cell didn't express it. Conclusion The expression of HOXB9 gene was different in different cells.

Objective To investigate the effect of somatostatin on the internal environment in the patients with intestinal obstruction. Methods 226 patients with acute intestinal obstruction were randomiy divided into A and B groups. In group A, the patients received routine therapy, and in group B the patients received routine therapy plus somatostatin. The clinical, laboratory and immunological indices in the both groups were detected. Results The clinical, laboratory and immunological indices of patients in group B were obviously better than those of patients in group A(P

Objective To study the effect of of human cytomegalovirus (HCMV) infection on the expressions of Hox genes.Methods Forty eight kunming mice were randomly divided into infection group (n=32) injected with HCMVAD169 and control group (n=16) injected with saline into their brain.After 7,15,30,and 60 days,the cerebral lesions were observed by pathological method.HCMV antigen was detected by immunohistochemical method and HCMV DNA was detected by polymerase chain reaction (PCR). On the basis of developing HCMV mouse model. reverse trancriptase-polymerase chain reaction (RT-PCR) was applied to determine the expressions of Hox gene in the brains of infected mice.The expression of Hox genes were also analysed with Northern-blot by isotope labelled Hox genes oligonucleotide probes. Results A HCMV infection model was developed and extensive pathological damages in brain tissue of infected mice were observed.Meanwhile.the HCMV-LA and HCMV-DNA were also found in brain tissues of HCMV infected mice.The expression level of Hox genes in control and infected mouse brain were determined by RT-PCR and Northern-blot.RT-PCR and Northern-blot showed that mouse brain expressed Hox-A9,Hox-A10,Hox-A11,Hox-A12,and Hox-A13,but they did not express Hox-B13.After HCMV infection,murine brain was induced to express Hox-B13 gene(P＜0.01),and reached the peak at 30 d after infection.Comparing with the control group,the expression of Hox-A9 and Hox-A11 were down-regulated in infected group (P＜0.05);the expression of Hox-A10 and Hox-A13 were significantly higher in infected groups (P＜0.05).Conclusion The results suggest that HCMVAD169 is able to cause mouse CNS infection and induced the abnormal expressions of Hox genes. which provides more information for understanding the mechanism of congenital abnormal due to HCMV infection and a valuable method of clinical prevention and treatment of HCMV infection.

Objective To clone and express HCMV UL123 gene exon 2,3(ie1-exon2,3) in bacterial two-hybrid bait plasmid,and identify its self-activation property.Methods HCMV ie1-exon2,3 carried on pTWIN1/ie1 recombinant was amplified by PCR and cloned into the pBT plasmid,which was transformed into E.coli XL1-Blue MRF' Kan host strain.The positive recombinant was identified by PCR,restriction enzyme digestions and sequencing analysis.The verified plasmid was transformed into bacterial two-hybrid system reporter strain.The soluble fusion protein was analyzed by SDS-PAGE and Western blot.The self activation effect of the recombinant was then tested.Results Bacterial two-hybrid pBT/ie1-exon2,3 bait plasmid was successfully constructed.The corresponding soluble fusion protein rIE1-N_(85)/?C1 was expressed in bacterial two-hybrid system reporter strain,and didn't show self-activation property.Conclusion Bacterial two-hybrid pBT/ie1-exon2,3 bait plasmid without self-activation property was successfully constructed,and it can be used to screen the library of fetal brains.

Objective To study the effects of diet and exercise intervention on prognosis of nonalcoholic fatty liver disease (NAFLD).Methods Fifty two patients with NAFLD received diet and exercise intervention.The treatment effects before and after intervention were analyzed.Result The body mass index(BMI),triglyceride(TG),cholesterol(TC)were significantly lower than those in control group after three-month intervention(all P<0.05).Conclusions Diet and exercise intervention can effectively improve liver function and promote the prognosis of nonalcoholic fatty liver,thus promote their quality of life.

Objective To realize the actuality and analyze the problem of the hospital medicine preparation in Beijing,then to discuss its developing methods.Methods By summarizing questionnaire of the hospital medicine preparation and combining with the problem showed in daily supervision,we analyzed the main existing problems and reasons for hospital medicine preparation and put forward the developing methods.Results The main existing problems of hospital preparation are the decreasing variety of medicine preparation,insufficient infrastructure and software.Conclusion Therefore we should enhance the input on the infrastructure,set up the software,improve the quality of the staff,and consummate the regulation means and system.

Objective: To explore the clinical significance of combination preoperative carbohydrate loading and postoperative enteral nutrition in patients with gastric cancer during perioperative period. Methods: 70 patients were randomly divided into group A(preoperative fasting + postoperative EN,n = 23),group B(preoperative carbohydrate loading + postoperative TPN,n = 23) and group C(preoperative carbohydrate loading + postoperative EN,n = 20).After operation,insulin sensitivity,nutritional status,immune function and clinical outcome were compared among three groups. Results: Compared with the other two groups in insulin sensitivity,nutritional status,immune function and clinical outcome,the group C was better and different(P

Objective To observe the clinical efficacy of acupuncture plus rehabilitation training in treating post-stroke depression.Method Forty-one patients with post-stroke depression were randomized into a treatment group of 22 cases and a control group of 19 cases. In addition to the basic internal medicine treatment, the treatment group received acupuncture plus rehabilitation training, while the control group was intervened by rehabilitation training alone. The Hamilton Depression Scale (HAMD) and National Institutes of Health Stroke Scale (NIHSS) were observed and compared before and after treatment.Result The HAMD and NIHSS scores in the two groups were significantly changed respectively after 4-week and 8-week treatment (P<0.05,P<0.01). Respectively after 4-week and 8-week treatment, the HAMD and NIHSS scores in the treatment group were significantly different from that in the control group (P<0.05,P<0.01).Conclusion Acupuncture plus rehabilitation training is an effective approach in treating post-stroke depression.

We reviewed the metabolic studies on flavonoids of Radix Scutellariae, and found that intestinal flora has played a very important role in the metabolism on Radix Scutellariae. This provided the theoretical basis for studying the bioavailability and metabolic characteristics of Radix Scutellariae.

ObjectiveToevaluatethefeasibilityandresultsof transorallaparoscopic thyroidectomy. MethodThyroidectomy was attempted in 5 cases,including 4 females and 1 male with the average age of 42 years( range 35 -60 years).All patients was diagnosed as single nodule of the thyroid gland confirmed by B-mode ultrasound examination before the operation.The average diameter of nodule was 2.5 cm (range 2 - 3.4 cm). ResultTransoral laparoscopic thyroidectomy was perfoormed successfully in all 5 patients.The operation time was 120 - 210 min,averaging 170 min,blood loss during the operation was 15-60 ml,the postoperative hospitalization was 4 days. There was no conversion to open surgery,no recurrent laryngeal nerve injury,nor parathyroid glands dysfunction. ConclusionsTransoral laparoscopic thyroidectomy is feasible and safe,giving excellent cosmetic results.