Administration, Oral ; Anti-Inflammatory Agents, Non-Steroidal ; adverse effects ; Female ; Hematuria ; chemically induced ; Humans ; Infant ; Male ; Sulfonamides ; adverse effects

The main results of the article are as follows:GS(10ug/ml,25ug/ml,50ug/ml)could augment NK activity of murine spleen cells in vitro(p

The initial study of the tumour DNA fingerprints using MYO minisatellite DNA probe wascarried out,and then,by means of DNA recombinant techniques,the fragment of MYO min-isatellite DNA probe obtained from plasmid pUC19-MYO was inserted into plasmid pGEM-4Z containing RNA polymerase promotor,thus a sub-clone refferred as pGEM-4Z-MYOwas constucted.That made an offer of the conditions of preparing RNA probe in order to in-cerase the sensitivities of DNA fingerprinting and laid a foundation for raised the efficiency of de-tecting the polymorphism of the minisatellite DNA.

AIM:To observe the effects on human keratocytes by cationic liposome LipofectamineTM 2000(LF2000).to investigate the efficiency and safe range applied in human keratocytes,and establish basis for gene therapy of human keratocytes.METHODS: Human keratocytes cultured in vivo within 3 to 5 passages were used in experiment after being identified.The effects on proliferation of cultured human keratocytes by LF2000 with different concentrations and time were evaluated By MTT:the effects of LF2000 on the survival rate and its relation with 5,10,20,40.80mg/L concentration and time were detected by trypan blue staining.related with concentration and time.The cellular proliferation and survival rate declined when concentration of LF2000 was above certain level,and this effect increased as time became longer.LF2000 had no effect with concentration under 40mg/L for 24 hours. CONCLUSION:LF2000 did ont cause cytotoxicity during a concentration range"tested",and it is hoped to play an important role in gene therapy of human keratocytes.

Objective Genotype data of nine CODIS STR loci were gathered to examine the features of population differentiation and gene flow of seven Xinjiang minorities.Methods Heterozygosity,Nei's coefficient of genetic differentiation,Nei's genetic distance and Wright's F-statistics were calculated. Statistical tests using exact method were performed to measure the level of differentiation.Phylogenetic trees were constructed by Mega;AMOVA was processed by Arlequin.R-matrix model had been applied to describe the patterns of gene flow.Results It shows that average genetic heterogeneity for each population was above 0.7 with genetic differentiation coefficient below 2%.Statistical tests for population differentiation were significant for most of the loci.Phylogenetic analysis and AMOVA showed that all populations were divided into three main groups.The R-matrix analysis reflected that Uygur,Kirgiz and Ozbek had more amounts of gene flow than other populations,while the pattern of Hui was more isolated.Conclusion The seven minorities in Xinjiang are independent populations,while the level of differentiation is at average.The relationship in evolution is not far from each other,with wide gene flow.

Child ; Congresses as Topic ; Humans ; Pediatrics

Animals ; Brain Injuries ; drug therapy ; Gynostemma ; Learning ; drug effects ; Memory ; drug effects ; Phytotherapy ; Saponins ; pharmacology ; therapeutic use

Adult ; Antiphospholipid Syndrome ; complications ; Humans ; Male ; Myocardial Infarction ; complications

Child ; Congresses as Topic ; Humans ; Pediatrics

Adult ; Esophagus ; injuries ; Humans ; Male ; Paraquat ; poisoning ; Rupture ; chemically induced