The idea and methods of study on proteomics have many similarities to the whole view and the dialectical view of TCM,so it confirms with own characteristics of syndromes to introduce proteomics into studies of essence of syndromes.Appling the idea and methods of proteomics to study TCM differentiation of syndromes of hepatic disease and medicines for treatment and prevention of hepatic disease will comprehensively reveal the essence of generation,development and transformation of TCM hepatic disease,providing the most essential theoretical basis for TCM prevention and treatment of hepatic disease.To establish transform mode concept of correlation of proteomics with TCM hepatic disease will enrich greatly theory of TCM treatment of hepatic disease based on differentiation of syndromes,and also will provide a new thinking model for study on TCM syndrome types,and accelerate the process of TCM modernization.

Objective To observe the expression of aquaporin-1(AQP1)in rats with acute lung injury induced by radiation,and discuss the protection of Tanreqing for rats with acute lung injury.Methods A total of 20 SD healthy rats were randomly assigned into 4 groups,including the comparison group,the radiation group(0.9％ NaCl 0.2ml),the dexamethasne group(5mg/kg)and the Tanreqing group(0.67ml/kg).Strat intraperitoneal injection one day after radiotherapy,the rats were sacrificed after 7 days.The pathological changes of lung tissues were observed by HE stain.AQP1 expressions in lung tissues were detected by immunohistochemistry and RT-PCR test.Results Compared with the radiation group,there was an obvious amelioration in pathological injury of lung tissue in the dexamethasne and Tanreqing groups.AQP1 was increased significantly in comparison group(0.8006±0.05846),but AQP1 was decreased in the radiation group (0.4938±0.03477)(P＜0.05),and AQP1 was increased after the Tanreqing and dexamethasne treatment(0.6492±0.03477,0.6664±0.03251) (P＜0.05).Conclusion Tanreqing may have beneficial effects on radiationinduced lung injury by regulating AQP1 expression in the lungs of rats.

Objective To investigate the effects of triptolide on proliferation,apoptosis and the changes of Ski,Smad3,Smad7 and collagen type I(ColI) in cultured rat mesangial cells induced by transforming growth factor (TGF)-β1.Methods Cultured HBZY-1 rat mesangial cells were divided into 5 groups:(1)normal control group; (2)TGF-β1 group (10 μg/L); (3)-(5)triptolide (0.4,2,10 μg/L)+TGF-β1 (10 μg/L) groups.The cell proliferation was detected by MTT.Apoptosis of mesangial cells was detected by TUNEL assay.The expressions of Ski,Smad3,Smad7 mRNA were examined by real-time quantitative PCR.The expressions of Ski,Smad3,Smad7 and ColI protein were detected by Western blotting.The localizations of Ski and Smad3 protein were detected by laser confocal fluorescence microscope.Results Compared with the normal control,TGF-β1 (10 μg/L) significantly stimulated mesangial cells proliferation,while decreased apoptosis.The mRNA and protein expressions of Ski,Smad7,Smad3 and ColI protein expression in TGF-β1 group were increased (P ＞0.05).In comparison with TGF-β1 group,triptolide could significantly inhibit TGF-β1-induced mesangial cells proliferation in dose-dependent manner,and promote the apoptosis of mesangial cells.In TGF-β1 group,mRNA and protein expresscons of Ski and Smad7 were increased (P＜0.05),Smad3 mRNA and protein were decreased (P ＞0.05),and ColI protein was decreased (P＜0.01).In comparison with TGF-β1 group,fluorescence intensity of Ski,Smad3 proteins was significantly increased in cytoplasm,while decreased in nucleus.Conclusions Triptolide can inhibit TGF-β1-induced mesangial cells proliferation through regulating the expressions of Ski,Smad7 mRNA and protein,inhibiting Ski.Smad7 translocation to the nucleus,and down-regulating Smad3 mRNA and protein expression.Triptolide can promote apoptosis of mesangial cells.

AIM: To detect surface electromyogram (EMG) signal accurately.METHODS: How to reduce noise in the detection of surface EMG signal was discussed. It has been explored to design an electrode unit by using methods of differential amplification, active electrode, filter and so on , andto investigate the electrode shape and the right placing method.RESULTS: The instrumentation amplifier AD620 was adopted to design a bipolar active electrode, which has been successfully used in the surface EMG detection.CONCLUSION: Experiments show that using active electrode can improve ratio of signal and noise, reduce noise and detect surface EMG signal effectively.

Objective To explore the nursing effects of self-care body posture in patients after modified radical mastectomy. Methods The clinical data of 102 patients with modified radical mastectomy were randomly divided into the study group and the control group, all patients met the following standard:clear consciousness, effective communication, no paralysis of limbs, no fracture. In the study group, according to Orem"self-care theory" concept, patients carried out self-care body posture with mainly focus on self-emancipated and the body center of gravity position, in the control group patients were given traditional posture care with mainly emancipated assistance. The first time getting out-of-bed, the occurrence of various complications, the comfort level of emancipation and posture, as well as nursing satisfaction on the first day after surgery were observed and compared between the two groups. Results The two groups showed significant difference in the first time out-of-bed, anxiety, the comfort level of emancipation and posture, as well as nursing satisfaction. There was no significant difference between the two groups in dizziness, limb swelling, flap effusion, flap necrosis. No pressure ulcer occurred. Conclusions Making use of self-care body posture in patients after modified radical mastectomy can improve the satisfaction and comfort of the patients, and improve the patients' recovery, without increasing the complication, which is worth promoting.

Objective To explore the association between mild cognitive impairment (MCI) and hypersensitive C reactive protein (hs-CRP),interleukin-1β (IL-1β) and interleukin-6 (IL-6) among Uygurs and Hans in Xinjiang region,China.Methods From July 2008 to October 2010,the epidemiological investigation was performed in Southern,Eastern and Northern of Xinjiang.Based on the diagnostic standard of United States psychiatric society of spirit obstacles diagnosis and statistics manual Ⅳ amendment version in the mild cognitive function,483 MCI patients were diagnosed.Finally,314 MCI patients were selected from above according to the completion of data.Moreover,299 subjects were randomly selected as the control group from the investigation.General information and fasting plasma were collected,and blood glucose,blood lipid and biochemical indexes,serum hs-CRP,IL-1β,IL-6 of concentration were tested.The association between MCI and hs-CRP,IL-1β and IL-6 were analyzed with SPSS 17.0 software.Results (1) The concentrations of serum hs-CRP,IL-1β and IL-6 in MCI group (3.40 (6.53) mg/L,0.09 (0.09) ng/L,136.08(96.77) pg/L) were significantly higher than that in control group (2.99 (3.91) mg/L,0.07(0.06) ng/L,79.32(68.79) pg/L) respectively (Z =-2.525,-2.946,-9.361,all P ＜0.05).(2)The concentrations of serum hs-CRP,IL-1β,IL-6 in Han MCI patients were significantly higher than that in Han non-MCI subject; The concentrations of serum IL-1β,IL-6 in Uygur MCI patients were significantly higher than that in Uygur non-MCI subjects; However,the hs-CRP concentration between MCI and non-MCI group is not statistically different among Uygurs.(3)Non-conditional Logistic regression analysis showed that serum IL-1β(OR =1.008,95％ CI0.897-1.071,P =0.006),hs-CRP (OR =1.096,95％ CI1.056-1.137,P =0.000),IL-6 (OR =1.011,95％ CI1.008-1.014,P =0.000) were associated with MCI.Conclusion The hs-CRP,IL-1β and IL-6 were independent risk factors for MCI.

Objective To explore the influence of recombinant human brain natriuretic peptide(rhBNP)on the ventricular re-modeling and cardiac function of chronic heart failure rats.Methods Doxorubicin was injected for 2 weeks to obtain the chronic heart failure rats.Then different doses of rhBNP were injected for 4 weeks and objective indexes were recorded.Results The inde-xes were generally improved in the rats with rhBNP injection.The left ventricular absolute weight and left ventricular mass index obviously decreased in both middle and high dose group,but none difference was found between the two groups(P >0.05).The in-dexes of cardiac function of the high dose rhBNP group were improved most obviously,with the systolic pressure,diastolic pres-sure,left ventricular systolic pressure increasing and left ventricular end-diastolic pressure decreasing.right ventricular and diastolic stage decreased significenfly(P <0.05).The serum and myocardial levels of TNF-α/IL-10 generally decreased/increased in the rats after rhBNP treatment(P <0.05).Conclusion Long-term rhBNP treatment is likely to protect the ventricular remodeling and car-diac function and of chronic heart failure,which maybe relative to the positive regulation on inflammatory cytokine network of rhB-NP.

Objective To observe the effect of soy isoflavones on incretion of female rats. Methods 42 fe-male rots of 12 weeks old were divided into 3 groups at random. Low dose group were perfused with 40mg · kg-1·d-1 into stomach per day;high dose group were perfused with 80mg·kg-1·d-1 into stomach per day;control group were perfused with physiological saline into stomach. After 14 days,collected blood via jugular vein and tested 4 inde-xes-FSH, LH,E2 and P with chemoluminescence method. Results In 3 groups of soy isoflavones low doee group,soy isoflavones high dose group and control group,FSH were (0.13±0.021) mIu/ml, (0.12±0.018) mIu/ml, (0.15 ±0.024) mIu/ml respectively; LH were (0.17±0.032) mIu/ml, (0.15±0.043) mIu/ml, (0.18±0.047) mIu/ml respectively, which has no obvious differences (P > 0.05) ; E2 were (0.09±0.03) nmol/L, (0.03±0.03) nmol/L, (0.12±0.04) nmol/L respectively; P were (1.43±0.27) ng/ml, (2.82±0.37) ng/ml, (0.67±0.56) ng/ml re-spectivdy. Compare those 3 groups, E2 activeness of soy isoflavones group decreased obviously; but P activeness of soy isoflavones group increased obviously. Conclusion Soy isoflavones has no obvious effect on hypophysis hormone of rat, but the soy isoflavones of different dosages may measure the secretion of female rat ovary hormones by estrogen ac-tivity and antiestrogen activity.

Objective To investigate the clinical significance of troponin I and N-terminal pro-brain natriuretic peptide detection in the diagnosis of acute myocardial infarction(AMI).Methods The troponin I and N-terminal pro-brain natriuretic peptide(NT-proBNP)were detected in 89 AMI patients(AMI group)and in 102 non-AMI patients(non-AMI group).Results The troponin I and NT-proBNP levels in AMI group were significant higher than those in non-AMI group,and the difference was statistically sig-nificant(P <0.05).Meanwhile,the combined detection of troponin I and NT-proBNP could increase the sensitivity and specificity of AMI′s early diagnosis to 88.8% and 93.1%.Conclusion Early and rapid detection of troponin I and NT-proBNP could significant-ly improve the early diagnosis of acute myocardial infarction in sensitivity and specificity.

Objective To observe the effect of puerarin on the ICAM-1 gene expression in streptozotocin-Induced diabetic nephropathy rats. Methods Diabetic nephropathy rats were induced by intraperitoneal injection of STZ.Rats were allocated into normal control group,model group,and puerarin group.The puerarin treatment lasted for 16 weeks.During and after the treatment,the general health conditions,blood glucose levels,blood urea nitrogen,serum creatinine,urinary albumin excretion rate of 24-hours,and clearance rate of creatinine of the rats were observed.The ICAM-1mRNA expressions were also determined by in situ hybridization analysis in the kidney tissue of the rats.Results Diabetes mellitus and renal function lesion occurred in the model group and puerarin group.Puerarin could improve the general health of the rats,decrease blood urea nitrogen,serum creatinine,and urinary albumin excretion rate of 24-hours;and increase the clearance rate of creatinine.The ICAM-1mRNA expressions in the kidney were significantly inhibited by puerarin treatment.Conclusion Puerarin has a function of renal protection.