0.05). Short-term memory and logic memory(LM) scores were positively correlated with entorhinal cortex volumes(r=0.484, 0.529; all P

AIM: To investigate the molecular mechanism of Epstein-Barr virus encoded latent membrane protein 1 regulated cellular proliferation in nasopharyngeal epithelial cells. METHODS: The nasopharyngeal epithelial cells NP69 were infected with RV-pLNSX (the empty vector) and RV-LMP1 retroviruses, respectively. Therefore, the NP69-pLNSX and NP69-LMP1 cell lines were established. Sequentially, cellular proliferation of NP69-pLNSX and NP69-LMP1 cells was compared to draw the cellular growth curve. The experiments of plate clone formation and forming of soft agar colony were conducted. Meanwhile, the differential expression of proteins were identified between NP69-pLNSX and NP69-LMP1 cell lines by proteomic methods, and the expression levels of partial identified proteins were verified. RESULTS: (1) LMP1 was able to accelerate cellular proliferation of nasopharyngeal epithelial cell NP69 (n=3, P<0.05). (2) Twenty two proteins (9 up-and 13 down-regulated) of LMP1 mediated regulation were identified from infected NP69 cell lines, and the differential expression of partial identified proteins was confirmed by Western blotting and fluorescent real-time quantitative RT-PCR. CONCLUSION: LMP1 probably mediates the regulation of vimentin protein and keratin 19 protein expression to promote cellular proliferation in NP69 cells.

Background Congenital cataract is a major cause for blindness of childhood.Genetic gene mutation accounts for almost 1/3 of congenital cataract patients.The most common inheritance type is autosomal dominant congenital cataract (ADCC).Over 100 mutations in 26 genes have been found to be associated with ADCC.Objective This study was to identify the disease-causing gene mutation in a family with ADCC.Methods This study was approved by Ethic Committee of Beijing Tongren Hospital and followed Declaration of Helsinki.A northern Chinese family with autosomal dominant congenital nuclear cataract was entrolled in Beijing Tongren Hospital in January 2011.Ocular examinations were performed and periphery blood specimens were collected from each family member under the informed consent.Genomic DNA was extracted.Twenty-one microsatellite markers around 17 ADCC genes were selected for linkage analysis,and two-point LOD score was calculated.CRYGC gene and CRYGD gene were amplified and screened for mutations using direct sequencing.ProtScale software was used to analyze the changes of hydrophobicity of the mutated protein.Co-segregation of the observed change with the disease phenotype was further detected by restriction fragment length polymorphism (RFLP).Results This family included 20 members of 4 generations,and 9 patients were examined in serial 4 passages,which conformed to autosomal dominant inheritance pattern.Clinical examination revealed binocular congenital nuclear cataract in the 9 patients.Maximum two-point LOD score was 4.68 at marker D2S325 (θ=0).A known T→C change at position 127 of cDNA sequence was found by mutations screening of CRYGD gene.ProtScale programs showed an obvious increase of the local hydrophobicity in the mutant protein.RFLP results indicated that this missense mutation co-segregated with affected members of the family,but was absent in unaffected members and 100 unrelated controls.Conclusions c.T127C mutation of CRYGD gene appears to be the molecular pathogenesis of this ADCC family.Aberrant structure of mutant CRYGD protein caused by hydrophobicity change may lead to opacification of lens.

Objective:To optimize the extraction process of total flavonoids from Chloranthus japonicus sieb by Box-Behnken re-sponse surface methodology. Methods:The independent variables were the ethanol concentration ( X1 ) , liquid-solid ratio ( X2 ) and extraction time ( X3 ) , the dependent variable was the extraction amount of total flavonoids ( Y) , and the extraction process was opti-mized by Box-Behnken response surface methodology. Results: The results showed that the optimal extraction conditions for total fla-vonoids from Chloranthus japonicus sieb were as follows: the ethanol concentration was 54. 8%, the liquid-solid ratio was 13. 6, and the extraction time was 2. 0 h. The verified extraction process parameters of three batches showed that the relative error between the ex-perimental values and those predicted from the regression model was -2. 34%. Conclusion:The optimal extraction process parameters are simple and more convenient with higher precision for the extraction of total flavonoids from Chloranthus japonicus sieb.

Objective distributing character and current researching status of literatures on treatment and prevention of influenza with Chinese medicine in 60 years after foundation of RPC were analyzed to provide a reference for Chinese medicine prevention and treatment of influenza. Methods CBMdisc was used as data source, ibliometrics method was adopted to analyze literatures on the treatment and prevention of influenza with Chinese medicine form 1949 to 2009. Results There was altogether 825 literatures form 1949to 2009. From 1958 to 1959, the volume of document come into a slow growth trend, reaching a high point in 1959, with the volume of document is the 45, may be related to 1957-type pandemic in Asia; document in 1970,growth accelerated beginning in 2003, faster growth, posting the largest for 2005, issued a total of 89, issued a document was an increasing trend in 2009. Conclusion Chinese medicine treatment of influenza in the past 60years, won the sustainable development, Chinese medicine treatment of influenza has become the dominantdisease, Chinese medicine treatment of influenza is promising.

Objective:To study the effect of shenfukang capsule combined with sodium ferulate on the inflammatory factors and immune function of patients with chronic glomemlonephritis.Methods:78 patients with chronic glomerulonephritis who admitted in our hospital from February 2015 to January 2016 were divided into the observation group and the control group according to the random number method.The control group was treated with sodium ferulate,and the treatment group was treated with Shenfukang capsule combined with sodium ferulate.The clinical curative effect,serum inflammatory factors levels and immune function before and after treatment were compared between two groups.Results:After treatment,the total clinical efficacy of observation group was significantly higher than that of the control group (P ＜0.05).The serum serum levels ofIL-6 observation group,TNF-α and hs-CRP,CD8 in the two groups were significantly higher than those before treatment,which were significantly lower in the observation group than those of the control group (P ＜0.05).After treatment,the levels of CD3,CD4 and CD4 / CD8 in the two groups were significantly higher than those before treatment (P ＜0.05),which were significantly higher in the observation group than those of the control group(P＜0.05).Conclusion:Shenfukang capsule combined with sodium ferulate could effectively relieve the inflammatory response and improve the immune function with good clinical curative effect in the treatment of chronic glomerulonephritis.

ObjectiveTo investigate the effects of Taijiquan training on bone density and balance function of post-menopause women. Methods59 volunteers of post-menopausal women were divided into Taijiquan group and control group. Bone density was examined with DPX-L. The balance function were recorded with win-pop balance monitor and star diagram. ResultsBone density in lumbar vertebra, left collum femoris and left Ward's septa were higher in the Taijiquan group than in the control group. The lengths of center excursive loci reduced in Taijiquan group. The distances that the foot could touch were longer at Posterolateral, posteromedial, posterior, lateral(back) directions in the Taijiquan group than in the control group. ConclusionTaijiquan training can improve the bone density and balance function in post-menopause women.

Objective To evaluate the importance of plasma MicroRNAs in early diagnosis of acute myocardial infarction (AMI).Methods 24 patients with AMI as the test group and 20healthy volunteers as the control group were enrolled in this study.Plasma levels of microRNA-1,microRNA-133a,microRNA-208a and microRNA-499 were detected by quantitative real time polymerase chain reaction (qRT-PCR) at 3 h,6 h,12 h,24 h,48 h,72 h after the onset of AMI.Results Plasma microRNA-1 level was greatly increased and reached the peak at 3 h after AMI,then was decreased gradually to normal level at 72 h after AMI.Plasma microRNA-133a level was significantly elevated at 6 h after AMI,reached peak at 12 h after AMI,then was decreased to normal level at 48 h after AMI.Plasma microRNA-1 and microRNA-133a levels were correlated with cTnI expression.The peak time of microRNA-1 was earlier than that of cTnI,while the peak time of microRNA-133a was the same as that of cTnI.Conclusions Increased circulating microRNA-1 and microRNA-133a may serve as potential and novel biomarkers for early diagnosis of AMI.

OBJECTIVE To study the roles of copper transporter 1 (CTR1 )and Cu2 + transporting ATPase αpolypeptide (ATP7A)in lead exposure-induced copper accu mulation and oxidative stress in rat C6 glio ma cells.METHODS Methyl thiazolyl tetrazoliu m (MTT)assay was performed to determine the proper Pb doses (without affecting cell viability)by treated the cells with lead acetate 0 -100 μmol·L -1 for 24 h and 48 h.Superoxide dis mutase (SOD)activity or malondialdehyde(MDA)level were detected respectively by xanthine oxidase technique and thiobarbituric acid (TBA) method.Ato mic absorption spectrophoto metry was e mployed to determine the intracellular levels of Pb and Cu ions.Real-ti me quan-titative PCR and Western blot were used to detect the mRNA and protein levels of CTR1 and ATP7A, respectively.RESULTS The cell viability significantly decreased when the doses of Pb treat ment was higher than 10 μmol·L -1 ,so 10 μmol·L -1 was chosen as a working concentration of Pb exposure in this study.Co mpared with those in the normal controls,a moderately decreased T-SOD activity and an increased MDA level was determined in the cells treated with Pb 10 μmol·L -1 or Cu 5 μmol·L -1 alone, while a significant drop of T-SOD activity and a re markable increase of MDA level was found in the cells co-exposed to Pb and Cu (P<0.01 ).Pb exposure for 24 and 48 h increased the cellular Cu uptake by 1 .2 and 2.5 fold,respectively (P <0.01 ).Evidences fro m RT-PCR showed that Pb exposure for 24 and 48 h upregulated the CTR1 mRNA level by 23.2% and 58.7%,and downregulated the ATP7A mRNA level by 58.1 % and 50.0%,respectively.Results fro m Western blot confirmed that Pb exposure also resulted in an increased CTR1 expression and a decreased ATP7A expression at protein level (P<0.01 ).CONCLUSION Pb exposure lead to Cu accu mulation,by affecting the expression levels of CTR1 and ATP7A,and increased oxidative stress in C6 cells.

This paper was aimed to analyze the theoretical connotation with liver bodyyin with function yang, and to explain the physiological and pathological mechanism of body yin and function yang, respectively. The mechanism of its corresponding syndrome and symptoms were described and the composing principle of classical prescription for liver regulation was analyzed. The clinical significance of liver body yin with function yangwas confirmed by clinical cases. This paper argued that the liver ascending characteristics, which is a necessary guarantee for ascendingqi in the human body to adapt to the ascending gas of the world, is the key point to maintain balance of qi ascending and descending in the body. The liver ascending disorder mainly manifested for the excessive ascending and ascending deficiency, which analyzed the pathogenesis characteristic and clinical manifestation of the liver qi ascending disorder. This paper put forward a new view that the liver storing blood referred to the convergence and the conservation properties of the liver, which demonstrated the relationship between liver storing blood and controlling dispersion. It suggested that liver blood convergences liverqi so as not to make liverqi too excessive. The liver storing blood can raise spirit. Liver blood is the source of menstruation, and etc. This paper finally put forward the clinical prescription viewpoint of soothing liver and dropping inverse should raiseyin and gentle liver necessarily, releasing liver should raise liver and nourish blood and clearing away the liver-fire should cool blood and nourishyin. This research had certain clinical value.