AIM: To isolate peptides targeted binding and internalizing into glioblastoma cell line SWO-38. METHODS: Tumor cells were screened five rounds of whole cell screen through the Ph.D.-12 phage display library. The monoclone specific binding efficiency to the tumor cell was analyzed, and the DNA of phages were extracted, sequenced and translated to the sequences of amino acid. RESULTS: In the phage library after five rounds of screen , 10 of 13 monoclones had highly selective binding to SWO-38 cells. We found two repeated peptide sequences. CONCLUSION: Whole cell screening against tumor cells through random phage peptide library can obtain phage peptides with highly specific binding and internalizing ability. The peptides could be used as a therapy vector for tumor targeted delivery.

Alzheimer’s disease (AD) has become one of the worldwide critical diseases which seriously threaten the health of the elderly. Exploring and developing medicine with high efficiency and low toxicity for AD patients is one of the vital medicine issues. Traditional Chinese medicine has high research and development value in the prevention and treatment of AD. Currently, increasing researches have proved that Ginseng Radix et Rhizoma, as a kind of traditional and valuable Chinese herbal medicine, shows effects on improving learning and memorizing ability and prevention and treatment of AD. This article reviewed Ginseng Radix et Rhizoma extract improving symptoms of AD and its mechanism of action in detail, with a purpose to provide references for Ginseng Radix et Rhizoma extract improving learning and memorizing ability and prevention and treatment of AD in clinic.

Objective To observe the effects of modified Jianpi Yishen Decoction on urinary osteopontin (OPN) in calcium oxalate nephrolithiasis patients after percutaneous nephrolithotomy (PCNL) or ureteroscope lithotomy (URL);To clarify the mechanism of modified Jianpi Yishen Decoction on the prevention of calcium oxalate kidney stones. Methods Totally 116 calcium oxalate nephrolithiasis patients were randomly divided into trial group (62 cases) and control group (54 cases). The trial group took modified Jianpi Yishen Decoction every other day, while the control group took potassium sodium hydrogen citrate granules three times a day. The concentrations of OPN, urinary calcium and urinary oxalic acid of the patients in the two groups were observed before treatment and 2 weeks and 4 weeks of treatment. Results The concentration of urinary OPN of 2 weeks and 4 weeks of the treatment in the trial group was significantly increased compared with before treatment (P<0.05), and the difference was statistically significant compared with the control group (P<0.05). The concentration of urinary OPN in the control group had no significant change after treatment (P>0.05). The differences in the concentrations of urinary calcium and urinary oxalic acid of the two groups between before and after treatment were not significant (P>0.05). Conclusion Modified Jianpi Yishen Decoction can effectively restrain the formation of the calcium oxalate stones by increasing the level of urinary OPN, which demonstrates effective prevention in the calcium oxalate nephrolithiasis patients after PCNL or URL.

Objective To analyze the outcome of patients receiving intrauterine insemination with husband sperm,in order to evaluate the effect of relative factors on pregnancy rate after intrauterine insemination. Methods Ninety-eight infertile couples who received intrauterine insemination in the Affiliated Hospital of Nantong University from March 2013 to May 2014 were selected as our subjects and 181 cycles were included. The information including clinical factors including maternal age,infertile time,infertile causes, ovulation induction protocol,time of insemination and postwash total motitle sperm(TMS)and pregnancy rate were recorded. Results (1)Totally 26 patients received clinical pregnancies,and clinical pregnancy rate(CPR) was 14. 36% per cycle. With age increase pregnancy rate decreased( χ2 = 1. 654 9,P = 0. 647).(2)The pregnancy rate of the patients was the same within the infertile time( χ2 = 1. 588 5,P = 0. 662).(3)The pregnancy rate of the patients with secondary infertility was lower than that of the patients with primary infertility,but there was no significant difference(χ2 = 0. 923 3,P = 0. 337).(4)The pregnancy rate of ovulation induction cycles was lower than that of nature cycles,but there was no significant difference(χ2 = 2. 222 0,P= 0. 136).(5)Postwash TMS was showed the same trend(χ2 = 0. 643 4,P = 0. 422). Conclusion In terms of intrauterine insemination with husband sperm,age,infertile time,infertile types,ovulation induction protocol and posrwash TMS can affect pregnancy rate,and the effects of various factors should be considered comprehensively in the process of therapy.

Objective To study the changes of serum free triiodothyronine (FT3), free tetraiodothyronine (FT4) and the relation between free thyroxine levels and serum tumor necrosis factor (TNK), albumin (ALB), urinary protein in children with primary nephrotic syndrome(PNS). Methods There were sixty children who were suffered from nephrotic syndrome in study group Serum FT3,FT4,TNF, Alb and urinary protein were detected. In the meantime compared with 25 health,cases. Results The levels of FT3, FT4 of the children who were suffered from nephrotic syndrome were lower. The difference between nephrotic syndrome and health cases were significantly (P

Objective To study of zoledronic acid in the treatment of multiple myeloma bone dis-ease clinical effect and detection of serum macrophage inflammatory protein (MIP)changes of primary mye-loma (mm)in patients with serum macrophage inflammatory protein levels and multiple myeloma bone dis-ease curative effect.Methods 48 cases of multiple myeloma bone disease patients were treated with VTD regimen chemotherapy were randomly and equally divided into two groups,one group (group A)chemother-apy intermission applied zoledronic acid 4 mg per month 1 time,treatment 2 course of treatment,observa-tion of curative effect and adverse reaction,another group (B group)declined to azole phosphonic acid treatment.Results Group of pain Solution of 16 cases were markedly effective,effective in 4 cases,4 ca-ses were ineffective,efficiency 83.3%.B group bone pain relieved markedly effective in 12 cases,effective in 4 cases,8 cases were ineffective,have efficiency 66.7%.A compared to the B,the curative effect was obvious (P <0.05).By enzyme linked immunosorbent assay for the detection of the patients with a,levels of peripheral serum MIP-1a and MIP-1 beta B two groups before and after treatment.Conclusions zole-dronic acid in the treatment of multiple myeloma bone disease effectively,can significantly improve the qual-ity of life in patients with MM patients serum MIP-1a and MIP-1 beta level and multiple myeloma tumor bone disease curative effect is negative correlation,used for evaluating the effect The reference index.

AIM and METHODS:The Ph.D.-7 phage display library was used to isolate peptides specific for glioma SWO-38 cell by whole cell screening.Moreover,binding efficiency analysis was carried out to test the binding specificity of the clones obtained. RESULTS: After three rounds of biopanning,a high concentration of phage clones was obtained and two of them were found to be highly specific to glioma SWO-38. CONCLUSION: Highly specific clones against neurtral glioma cells can be obtained from a phage display library by simple procedures.

With the development of social economy and the increase of leisure time for human beings, human beings are paying more and more attention to the health. The health tourism industry for the purpose of health preservation has also been brought out. In the health tourism industry, traditional medicine plays an important role in this. It is promoting mutual learning among human civilizations. It plays an important role in maintaining the physical and mental health of the people. China has abundant traditional medicine resources and a huge health tourism market. How to effectively integrate traditional medicine and health tourism industries, promote the long-term development of both is of research. This article takes the traditional medicine of the Zhuang nationality in Guangxi as the research object. We analyze the status quo of its integration with the health tourism industry, point out that the integration has not been done, such as the relatively backward infrastructure of traditional medicine and health tourism, urgent need to enrich experience products, lack of product structure, and lack of professional talents. We will deal with these problems to proposes a path to improve the effective integration. It is expected to provide theoretical guidance and practical reference for the integrated development of traditional medicine and health tourism.

The elderly are a special group, with their unique pathophysiology and disease characteristics.The measures and goals of diagnosis and treatment for the elderly are different from those for children, young and middle-aged people.Taking into consideration of the national and international literature, the insight from our long-term clinical practice and in-depth reflections, the authors have written this article as a reference for our colleagues in geriatric care.

Objective To study the mechanism of overexpression of retinoic acid receptor alpha( RARα)in attenuating renal interstitial fibrosis(RIP)in rats. Methods Porty 6_week_old male SD rats were randomly divided into 4 groups:sham operation group,model group,negative control group and transfection group,with 10 rats in each group. Rats in model group were separated and double ligated with left ureter;rats in sham operation group were not li_gated with ureter;rats in transfection group and negative control group were transfected with adeno_associated virus and negative control virus carrying RARα gene on the basis of model group,respectively. All rats were sacrificed 2 weeks later. Left kidney tissues were taken for pathological examination and RIP index was calculated. The expression of colla_genⅣ(Col_Ⅳ)and fibronectin(PN)in renal tissue was detected by using immunohistochemistry. The expressions of RARα,prohibitin(DHB)and transforming growth factor_beta 1(TGP_β1)in renal tissue were detected by using real_time fluorescence quantitative polymerase chain reaction( RT _qDCR)and Western blot. Results (1)Com_pared with sham operation group,the RIP index was significantly increased in model group(22. 81 ± 2. 43 vs. 2. 34 ± 0. 55,q﹦24. 94,P〈0. 05);compared with model group,the RIP index was not of significant difference in negative control group(22. 81 ± 0. 43 vs. 22. 26 ± 3. 43,q﹦0. 67,P〉0. 05),however it significantly decreased in transfection group(14. 06 ± 2. 99 vs. 22. 81 ± 2. 43,q﹦10. 66,P〈0. 05).(2)Compared with sham operation group,the mRNA and protein expressions of RARα,DHB significantly decreased in model group,but TGP_β1 mRNA and protein,Col_Ⅳand PN protein expression significantly increased in model group( mRNA:0. 43 ± 0. 17 vs. 1. 00 ± 0. 00,0. 34 ± 0. 08 vs. 1. 00 ± 0. 00,2. 97 ± 0. 54 vs. 1. 00 ± 0. 00,all P〈0. 05;protein:0. 25 ± 0. 10 vs. 0. 51 ± 0. 06,0. 24 ± 0. 07 vs. 0. 58 ± 0. 04,0. 59 ± 0. 09 vs. 0. 33 ± 0. 06,16. 01 ± 0. 87 vs. 8. 79 ± 0. 39,14. 64 ± 0. 32 vs. 9. 36 ± 0. 59,all P〈0. 05);com_pared with model group,the mRNA and protein expressions of RARα,DHB,TGP_β1 and Col_Ⅳand PN protein ex_pression had no significant difference in negative control group(all P〉0. 05);compared with model group,the mRNA and protein expression of RARα,DHB mRNA and protein expression significantly increased,but the TGP_β1 mRNA and protein,Col_Ⅳ and PN protein expression significantly decreased in transfected group( mRNA:0. 86 ± 0. 07 vs. 0. 43 ± 0. 17,0. 89 ± 0. 11 vs. 0. 34 ± 0. 08,1. 65 ± 0. 28 vs. 2. 97 ± 0. 54,all P〈0. 05;protein:0. 40 ± 0. 07 vs. 0. 25 ± 0. 10,0. 45 ± 0. 10 vs. 0. 24 ± 0. 07,0. 43 ± 0. 08 vs. 0. 59 ± 0. 09,11. 57 ± 0. 33 vs. 16. 01 ± 0. 87,11. 67 ± 0. 53 vs. 14. 64 ± 0. 32,all P〈0. 05).(3)Correlation analysis revealed that RARα protein expression was negatively correlated with RIP index,Col_Ⅳ,PN,TGP_β1(r﹦ _0. 78,_0. 78,_0. 76,_0. 76,all P〈0. 05);DHB protein expression was negatively correlated with RIP index,Col_Ⅳ,PN,TGP _β1( r ﹦ _0. 87,_0. 87,_0. 88,_0. 75,all P 〈0. 05);RARα protein was positively correlated with DHB(r﹦0. 85,P〈0. 05). Conclusion Overexpression of RARα could attenuate RIP by enhancing DHB expression in rats subjected to unilateral ureteral obstruction.