Objective:To make the isolation and 2-DE analysis of mitochondria,in order to prepare the following proteomic study on mitochondria of hepatoma-cell. Methods:Mitochondria was separated from cell homogenate by means of density gradient centrifugation,and 2-DE was conducted to examine the protein profile of mitochondrial preparations.Results:The increase in purity of mitochondria was found to be 12 times by density gradient centrifugation.Mitochondrial proteins were displayed well in the 2-DE pattern after purification.Conclusion:The isolation procedure is practicable,which provides a basis for the following proteomic study on mitochondria.

0.05).The positive expression rate of CXCR4 was 96% in cancer cells in regional metastasized lymph nodes.And its expression was lower than that in primary tumors(P

0.05);The levels of basal FINS showed a significant differences between group A and group B(P0.05).Conclusions Intensive insulin treatment to newly diagnosed type 2 diabetes patients can control blood glucose rapidly to a desired level,and can recover the function of B cell better than traditional oral hypoglycemic agents by dissolving the virulence of glucose rapidly.

Objective: To study the effect of Resen heche tablets (RSHC) on tonyfing and warming Shen Yang. Methods: The mice model of Shen Yang deficiency was established by injecting hydrocortisone. The body weight, autonomic activity and swimming time in ice water in model mice were observed. The level of superoxide dismutase (SOD) in red cell and lipid peroxide (LPO) in plasma of aged rats were analyzed. The effect on anti stress in mice was examined. Results: RSHC had the remarkable effect to improve body weight and autonomic activity and to prolong swimming time in ice water in model mice, and to increase SOD activity and reduce LPO in blood of aged rats, and to elevate the ability of anti fatigue and anoxic tolerance in mice. Conclusion: RSHC drug has the effect on tonifying and warming Shen Yang; can promote growth, enhance organism activity, elevate the adaptation to circumstances and protect injury from free radicals.

Objective The study aimed to explore the reliability and validity of the Chinese version of the Nottingham Assessment of Functional Footcare (NAFF) in investigating the footcare behavior's level in patients with high risk of diabetic foot.Methods According to Bradley's principle,NAFF was converted into the Chinese version scale,then it was applied to 211 cases of patients with high risk of type 2 diabetic foot,and the reliability and validity of foot care be-havior scores were analyzed.Results In the Chinese version scale,the Cronbach's alpha coefficient was 0.77,test-retest reliability was 0.74.Content validity,ICVI was 0.80 to 1.00,S-CVI/Ave was 0.96,and the adjusted value of kappa was 0.75 to 1.00.Conclusions The questionnaire has been tested to have good reliability and validity.The NAFF possesses certain value in the clinical application and could be suitable for Chinese patients with high risk of type 2 diabetic foot.

Objective To investigate the association of expressions of neutrophil extracellular trap (NET) and B lymphocyte in renal tissue with lupus activity in patients with lupus nephritis (LN). Methods Immunohistochemistry was.used to detect the expression of NET (citrullinated histone H3 as the marker) and the infiltration of B lymphocyte (CD19 as the marker)in renal specimens of three groups [LN group,n=20; minimal change disease (MCD) group,n=8;healthy control group,n=3].The chronic index and SLE-disease activity index (SLE-DAI) in renal tissues of LN and their correlations with NET and B lymphocytes were examined. Results The expression of NET was not found in the renal tissues of healthy control group and MCD group,while it increased significantly in LN group,especially in glomeruli with moderate and severe mesangial cells proliferation, cellular crescents, and tubulointerstitium with inflammatory cell infiltration.Compared with other types of glomeruli,the expression of NET was significantly upregulated in glomeruli with moderate and severe mesangial cell proliferation (P＜0.01).In the glomeruli with moderate and severe glomerular mesangial cell proliferation,the mean number of =NET positive cells was positively correlated with renal pathological active index (r=0.620,P=0.004),the score of SLE-DAI (r=0.492,P=0.027) and the mean number of NET positive tubular cells (r=0.558,P=0.011).In renal interstitium,the NET positive cells were positively correlated with CD19 positive B lymphocytes (r=0.573,P=0.008) and renal pathological chronic index (r=0.645,P=0.002). Conclusion NET is widely expressed in the renal tissues of lupus nephritis,which may play a role in the active damage of glomeruli.

The pathological changes in myocardial cell of diabetic rats were consistent with diabetic cardiomyopathy. The levels of adiponectin and the expression of T-cadherin in diabetic group were increased gradually,and higher than in normal control group

Objective To evaluate the way of under local anesthesia hernia ring without tension hernia repair filling type surgical treatment the groin hernia surgery value of clinical application.Methods The clinical data of 256 cases were analyzed retrospectively for inguinal hernia in local anesthesia downside hernia ring filling type without tension hernia repair.Results All patients were recovered,under local anesthesia hernia ring without tension filling type hernia repair operation convenient operation,postoperative pain were light,the recurrence rate was low,less complications.Only 2 cases appeared the liquefaction of fat,1 case appeared urinary retention.Follow-up so far without recurrence.Conclusion Local anesthesia hernia ring without tension hernia method is safe and rehable,simple operation,and complex human anatomy,it is a kind of ideal choice to the ones who can't tolerate epidural anesthesia patients.

Objective To examine the expression of protein kinase C (PKC), connexin43(Cx43) and non-phosphorylated Cx43 in ovarian cancer, and discuss the role of phosphorylated of Cx43 in chemoresistance in ovarian cancer. Methods We examined the expression of Cx43, non-phosphorylated Cx43 and PKC in ovarian cancer tissue by immunohistochemistry, and compared their expression in chemosensitivity group and ehemoresistance group. Cisplatin resistant ovarian cancer cell line SKOV3/DDP cells were treated by staurosporine (a kind of PKC inhibitors). Then expression of Cx43, non-phosphorylated Cx43 and PKC were tested. Meanwhile, we tested chemosensitivity of SKOV3/DDP cells by ATP bioluminescence tumor chemosensifivity assay (ATP-TCA). Results (1) Immunohistochemically,the rates of positive expression of Cx43 and non-phospharylated Cx43 were 54%, 14% respectively in the chemoresistance group, which were 83%, 59% in the chemosensitivity group respectively (P<0.05). The rate of positive expression of PKC in 28 chemoresistance ovarian cancer cases (64%) was higher than that in 29 chemosensitivity cases (31% ,P<0.05). Both of them were significantly lower in ehemoresistanee group than in chemosensitivity group (P<0.05). In addition, the expression of PKC was negatively correlated with the expression of Cx43 and non-phosphorylated Cx43. The correlation coefficients were -0. 626 and -0. 714, respectively (P<0.05). (2) Immunohistochemically, PKC was down regulated, and Cx43 and non-phosphorylated Cx43 were up regulated in SKOV3/DDP cells after staurosporine treatment. The longer the staurosporine worked, the more expression of Cx43 was. (3) By ATP-TCA, SKOV3/DDP cells were resistant to paclitaxel and cisplatin. The tumor growth inhibition was higher in the group of paclitaxel or cisplatin combined staurosporine than in the group of paclitaxel or cisplatin alone. The sensitivity was intermediate in the group combined with low concentration staurosporine (1×10-8 moL/L), and the sensitivity was high in the group combined with high concentration staurosporine (1×10-7 mol/L). Conclusions Phosphorylation of Cx43 caused by PKC leads to decrease in the expression of Cx43. This effect makes ovarian cancer cells less chemosensitive. Phosphorylation of Cx43 caused by PKC can be inhibited by staurosporine.

Virus is a kind of pathogen which has greatly threat-ened human lives and is severely harmful to human’ s health. It is featured by rapid transmission and high mortality. At present there is no efficacious anti-virus western medicine. Some kinds of traditional Chinese medicines show certain restrictive effect a-gainst virus as natural materials and become a hot spot. This pa-per proceeds from experimental study on anti-virus activity and action mechanism of febrifuge and detoxifying herbs, and eluci-dates the important role of febrifuge and detoxifying herbs in anti-virus effect to provide evidence for screening anti-virus Chinese medicine in clinic.