Objective To study the expression of Fas associated phosphatase-1(FAP-1)in cerebral cortex and hippocampus after cerebral ischemia in rats.Methods The distribution and quantity of FAP-1 immunological positive cells in the brain were observed with immunohistochemistry method after focal ischemia.Results The number of FAP-1 positive cells in cerebral cortex and hippocampal gyrus of cerebral ischemia rats were 10.76?1.23 and 9.24?0.87,obviously higher than sham operation group(4.12?0.36,3.83?0.43)(all P

To study the effects of growth hormone on function of T lymphocytes. Methods: Tne expression plasmid PcDNA-GHcDNA was constructed,then the plasmids were transfected into Jurkat cells,on the other hand,Jurkat cells were treated with different doses ofrhGH, to investigate the effect of overexpression GH and rhGH on function of T lymphocytes. Results: Overexpression GH could increase the ex-pression of IL-2R(140％) and secretion of IL-2(160％) and IFN-γ( 198% ) in Jurkat cells after PHA activation,but these data were broughtdown by the treatment of GH antibody. rhGH could also enhancer the function of T lymphocytes after PHA activation. Conclusion: These resultssupport the idea that GH is an autocrine and paracrine factor, and can regulate the function of T lymphocytes.

Objective The female nipple hypertrophy and mammary hypotrophy can be corrected by simultaneous operation to get more beautiful mammary profile. This study is to explore the new methods for mammary augmentation and nipple reduction. Methods The modified Regnault method was used to correct nipple hypertrophy. The procedures included removing a peripheral portion of the nipple and collapsing the distal portion of it. Other surgical technique was also applied for reduction of nipple height and diameter without affecting the central lactiferous ducts. Mammary augmentation was performed by putting a prosthesis in pectoralis major muscle through an endoscopy on transaxillary incision. Results The procedures were undertaken in 9 cases since 1998, in which 8 cases had been followed up for 3 to 12 months. The results of mammary augmentation and reduction of nipple were satisfactory. The appearance was fine with inconspicous scars, and there were no complications related to surgery. Conclusion The procedures for simultaneous plasty of the nipple hypertrophy and mammary hypotrophy are safe, simple and effective. [

Objective To attempt to achieve a more satisfactory results in correcting the unilateral cleft lip nasal deformities caused by deficiency of the maxilla and collapse of the alar cartilage, using onlay implantation and stable fixation for implants. Methods Since 1996, the authors had implanted rib cartilage (12 cases), rib bone and cartilage (4 cases), silicon rubber (8 cases), skull bone and ePTFE (one case each) in total 26 patients with moderate to severe nasal deformities of unilateral cleft lip to elevate the retro-position alar base in hypoplastic maxillar area and to augment the buckled lateral alar cartilage in effected side. All implants were fixed by absorbable sutures on alar cartilage, and titanic screw and/or plate on maxilla under alar base. Results All wounds recovered without any complication. During 3 to 18 months follow-up postoperatively in 19 cases, the nasal appearences were significantly improved. The implants still provided support for the depressed alar base and the collapsed alar cartilage without obvious displacement, absorption and rejection. Conclusion The onlay implantation and stable fixation using suture and rigid fixation of titanic screw and/or plate for implants is reasonably good in nasal deformity correction of unilateral cleft lip advocated. The definitive effects and well-maintenance of the implant dimension and position have been documented.

Objective:To study the effects of hormones on expression of GH gene in T lymphocyte.Methods:PGL2 GH Lucaluciferase reporter gene expression plasmid with hGH gene promotor was constructed and was transfected into Jurkat cells,Hormones were put into the medium of cell culture.Results:The expression of luciferase in Jurkat cells could be inhibited by different doses of hGH and GHRH (P

OBJECTIVEThe clinical results of restoring defective teeth with two types of glass fiber prothetic systems is investigated to acquire clinical experience for further application of glass fiber posts with independent intellectual property rights.

METHODSA total of 120 out-patients with restored defective teeth were selected from the Department of Stomatology, Beijing Xuanwu Hospital of Traditional Chinese Medicine and Peking University School and Hospital of Stomatology and randomly divided into two groups. OUYA FIBER posts and Tenax Fiber White posts were used to restore defective teeth in the experimental group and the control group, respectively. Clinical evaluation was conducted one week and three months post-restoration.

RESULTSBoth clinical satisfactory rates of OUYA FIBER posts and Tenax Fiber White posts were higher than 98% one week post-restoration and higher than 96% three months post-restoration. No significant differences were observed between the clinical results of restoring defective teeth with the two types of fiber posts. Throughout the healing process, no root canal fracture or marginal staining were observed.

CONCLUSIONOUYA FIBER post and Tenax Fiber White post showed similar clinical outcomes during the period of observation in this study. However, the long-term effects should be observed in future studies.

Objective To observe the clinical effect of the treatment of bronchial asthma with the Qingfeiyin and Bailing capsule.Methods 107 cases with bronchial asthma were classified into a control group and a treatment group randomly.The control group was treated with the Ipratropine (40-80 ug for each time)and the treatment group was glven Ipratropine and Qingfeireyin(50ml for each time)plus Bailing Capsule(30pills for each time).One course of treatment was 2months.Results The therapeutic effect of treatment group was significantly better than the control group(P＜0.05).Condusion Qingfeiyin and Bailing capsule has excellent effect in treating bronchial asthma.

Objective To investigate the clinical distribution characteristics of persisters isolated from the chronic infected pa-tients,so as to provide scientific basis for effective clinical measures to prevent,control and treat persister-associated chronic infection.Methods Clinical microbial samples cultured from Jan.2013 to Dec.2014 were analysed by WHONET5.6.Four bacteria species with the highest isolation rate were performed for screening of chronic infection.Concentration of bacteria were detected by viable plate count method and then the growth curve were drew of each sample under the presence of anti-biotics.Persisters were comfirmed according to the specific growth curve under the presence of antibiotics.Results Four highest isolated bacteria species of the clinical samples were Escherichia coli (1 3.2%),Klebsiella pneumoniae (9.6%), Pseudomonasaeruginosa (8%)and Staphylococcusaureus (6.6%).862 chronic infection samples were generated out of 14 216 microbial samples and 41 persisters (4 strains of Escherichia coli,23 strains of Klebsiella pneumoniae,8 strains of Pseudomonasaeruginosa and 6 strains of Staphylococcusaureus)were isolated finally.Conclusion With such a comprehen-sively retrospective analysis of the hospital clinical microbial samples,can tell that the ratio of persisters in chronic infection was not high.And chronic infections are mostly caused by gene-mutated drug-resistant bacteria.However,the isolation rate of Klebsiella pneumoniae was relatively high,of which more attention should be payed to the prevention and control.

Apoptosis ; Cell Proliferation ; Gene Expression ; Gene Silencing ; HL-60 Cells ; Humans ; Intracellular Signaling Peptides and Proteins ; genetics ; RNA, Small Interfering ; genetics

Objective To prepare toothache drop pills and establish its quality standard.Methods The drop pills were prepared by a routine method; HPLC was used for the determination of the EU isoimperatorin content.Results The drop pills were well- distributed in size, smooth and glossy in appearance, mild in hardness; TLC can identify isoimperatorin characteristic spots; Determination of the Indigo 0.50~520μg/ml linear relationship was good,r=0.999 8, the recovery of 98.38%.RSD values were 1.05%.Conclusion The preparation method of toothache drop pills is simple, and the drop pills are well-shaped with controllable quality.