Objective To explore the effect of the liver acquired expression of apolipoprotein B editing catalytic polypeptide-1 (Apobec-1) on hyperlipidemia of renal disease. Methods Thirty healthy ordinary level male New Zealand rabbits were randomly divided into three groups: sham operation group, nephropathy group, and Apobec-1 treatment group (Each group has 10 rabbits). Adapt feeding for one week, nephropathy group and Apobec-1 treat-ment group underwent left nephrectomy, and one week later, adriamycin (4 mg / kg) was used to construct the ne-phropathy model by ear vein injection. The eleventh week after operation, apobec-1 recombinant adenovirus (1 × 1013 Virus/ kg) was injected by ear vein in apobec-1 treatment group. The twelfth week after operation, all rabbits were sacrificed. Right kidney, liver, blood and 24h urine were left. In three groups, 24 hour urinary protein (24UPr), albumin (Alb), blood urea nitrogen (BUN), creatinine (Cr), blood lipid were detected. Renal pa-thology was observed by HE staining. Expressions of liver apobec-1, apolipoprotein B48(ApoB48)were observed by Western blot. Results ① Compared with the sham operation group, nephropathy group showed that 24UPr, BUN, Cr, total cholesterol (TC), total triglyceride (TG), very low density lipoprotein (VLDL-C), low density lipoprotein (LDL-C), apolipoprotein B100 (ApoB100) were increased(P < 0. 05), but Alb was decreased(P <0. 05). ② Compared with the nephropathy group, Apobec-1 treatment group showed that TC, TG, VLDL-C, LDL-C, ApoB100, ApoB48 were decreased(P < 0. 05). ③ Compared with the sham operation group, Apobec-1 treat-ment group showed that 24UPr, BUN, Cr were increased( P < 0. 05), but Alb, ApoB48 were decreased( P <0. 05). ④ Compared with the sham operation group and nephropathy group, Apobec-1 treatment group showed that the expression of Apobec-1 and ApoB48 were up-regulated (P < 0. 01). Conclusion When liver aquires expres-sion of Apobec-1 in hyperlipidemia of renal disease, it can reconstruct ApoB mRNA, increase the synthesis of ApoB48-lipoprotein, and play a certain lipid-lowering effect.

Objective To observe the effect of liver acquired expression of apobec-1 on blood lipid metabolism, hepatic low density lipoprotein receptor (LDLR), and hepatic low density lipoprotein receptor related protein (LRP) in nephrotic syndrome(NS) rabbits and to explore the lipid-lowering effect and possible mechanism.Methods Thirty healthy ordinary level male new Zealand rabbits were randomly divided into 3 groups:sham operation group (n =10), N S group (n =10), and apobec-1 treatment group (n =10).Adaptive feeding was given for 1 week, then NS group and apobec-1 treatment group underwent left nephrectomy,and 1 week later,adriamycin (4 mg/kg) was used to construct the NS model by way of ear vein injection.In the 11th week after operation, apobec-1 recombinant adenovirus (1 × 1013 virus/kg) was injected through ear vein in apobec-1 treatment group.The 12th week after operation, all rabbits were sacrificed.Right kidney, liver, blood and 24 hour urine were collected.In 3 groups, 24 hour urinary protein (24UPr), albumin (Alb), blood urea nitrogen (BUN), creatinine (Cr), blood lipid were detected.Renal pathology was observed by means of HE staining.Expressions of liver LDLR, LRP were observed by using Western blot.Results (1) There were significant differences among the 3 groups in 24UPr (F =42.778, P =0.000), Alb (F =3.819, P =0.034), BUN (F =6.562, P =0.005), Cr (F =16.076, P =0.000), total cholesterol (TC) (F =17.531, P =0.000), total triglyceride (TG) (F =6.192, P =0.006), very low density lipoprotein (VLDL-C) (F =6.192, P =0.006), low density lipoprotein (LDL-C) (F =34.924, P =0.000) and apolipoprotein B100 (ApoB100) (F =5.180, P =0.012) and apolipoprotein B48 (ApoB48) (F =6.161, P =0.006).(2) Compared with the sham operation group, NS group showed that 24UPr, BUN, Cr, TC, TG, VLDL-C, LDL-C, ApoB100 increased, but Alb decreased, and there was statistical significance (all P ＜ 0.05).(3) Compared with NS group, apobec-1 treatment group showed that TC, TG, VLDL-C, LDL-C, ApoB 100, ApoB48 decreased, and there were statistical significances (all P ＜ 0.05).(4) Compared with the sham operation group, apobec-1 treatment group showed that 24UPr, BUN, Cr increased, but Alb, apolipoprotein B48 (ApoB48) decreased, there were statistical significances (all P ＜ 0.05).(5) There were significant differences of hepatic protein expression among the 3 groups in LRP (F =44.180, P =0.000), LDLR (F =63.141 ,P =0.000).Compared with the sham operation group and NS group, apobec-1 treatment group showed that the expression of LRP was up-regulated (P ＜ 0.01,0.05), while the expression of LDLR was down-regulated (all P ＜ 0.05).Conclusions When liver acquired expression of apobec-1 in NS, it could up-regulate LRP,accelerate the elimination of ApoB48-lipoproteins, and produce a certain lipid-lowering effect.

Objectives To study the expression features of C-type natriuretic peptide (CNP)/natriuretic peptide receptor-B (NPR-B) axis and two parallel elimination pathways, natriuretic peptide receptor-C (NPR-C) and neutral endopeptidase (NEP) in unilateral ureteral obstruction (UUO) rats. Methods CNP, NPR-B, NPR-C, NEP, Col-IV and type IV collagen (Col-IV) mRNA and proteins were determined by in situ hybridization, real-time PCR, immunohistochemistry and western blot in UUO rats at 24h, 72h, 1w, 2w, 3w, 1m, 2m and 3m. Results CNP expression tended to be higher immediately after ligation and de-clined along with the progression of disease, occurring predominantly in tubular epithelial cells. A high-level CNP may attribute to the elevated expression of NPR-B in the early phase of UUO. Conclusions NEP and NPR participate in the regulation of CNP expression in tubulointerstitial fibrosis. The gradual increased expression of NPR-C and NEP may cause the subsequent de-cline of CNP.

There is rich scientific information in the traditional Chinese medicine ( TCM ) patents . However , few of them have been efficiently utilized by the academic researchers for a long time . In this paper , TCM patent literatures from 1992 to 2011 were collected by retrieving with SooPat patent searching engine . A total of 638 TCM entries have been indexed, which are consistent with the index in the Modern Chinese Materia Medica. The patents with special academic values were manually screened , and were finally stored in an Access database . A survey on the filed patents was outlined . The work provided a new information resource for the TCM researchers. And it was important to promote the effective use of TCM patents.

Objective To explore the characteristic and clinical meaning of myocardial bridge in patients with multi-slice spiral CT(MSCT) coronary angiography.Methods 875 patients with suspected or diagnosed coronary artery disease were studied with MSCT coronary angiography,579 cases were male and 296 cases were female,ranged from 30~87 years old in age with average of 60 years old.The heart was scanned with retrospectively ECG-gated,reconstruction from phase for all original tomographic source images at 30%~40% R-R phase interval according to heart rate ≥75 bpm and at 40%~50% R-R phase interval according to heart rate ≤75 bpm.The images of maximum intensity projection,multiplanar reconstruction and vulume reconstruction were gained to show left and right main coronary artery and their main branchs on mulliple angle.Results The myocardial bridges were detected in 89 cases,the positive rate was 10.2%,36 cases(40.5%)had different grade stenosis(≤50%).The myocardial bridges located at middle segment of anterior descending artery(79.8%),the thickness of myocardial bridge was 0.06~0.55 cm,the atherosclerosis plaques were found in 20 cases,the vascular stenosis was approximate to 50%.39 cases with simple myocardial bridges had angina,21 cases hadn’t angina.23 cases with myocardial bridges accompanied by coronary artery atherosclerosis had angina.Conclusion MSCT coronary angiography may clearly detect the myocardial bridge,which can provide more worthy information for clinical diagnosis and treatment.

Objective To determine the expression of peroxisome proliferators-activated receptors (PPARs), nuclear factor-κB (NF-κB) and activity of superoxide dismutase (SOD) in rats with obstructive jaundice induced by bile duct ligation (BDL) and elucidate the molecular regulation mechanisms of hepatic injury due to obstructive jaundi(c)e. Methods All rats were sacrificed on the 7th day and 19th day after BDL and blood and liver tissue samples were obtained. SOD enzyme activity was detected by SOD kit. RT-PCR was performed to determine the mRNA expression of PPARs in all groups. The detection of PPARs protein and activation of NF-κB were performed using an immunohistochemical method. Results The activities of normal SOD and CuZn-SOD were decreased compared to the sham group (P＜0.01), and the decrease on 19th day after BDL were more significant. The level of PPARs expression in the BDL groups liver except the PPARβ in the BDL 7th group was reduced compared to the sham group (P＜0.01), and the level on the 19th day after BDL were more significantly reduced. PPARs protein expression was significantly inhibited (P＜0.01) in the sham group. SOD in BDL groups had significant positive correlation as compared with PPARs protein expression (P＜0.01), but NF-κBp65 protein expression had significant negative correlation as compared with PPARs protein expression (P＜0. 01). Conclusion PPARs are inhibited in expression level, and this inhibition becomes more significant as the pathological process progresses. PPARs might be key regulatory factors for SOD and NF-κB. The low expression of PPARs might be one of the important molecular mechanisms in liver injury due to obstructive jaundice.

Type 1 diabetes is a autoimmune disease that occurs under the influence of both genetic predisposition and environmental factors,mediated mainly by T lymphocytes with various kinds of other involved immune cells.The autoimmune attacks eventually lead to the islet beta cell destruction and insulin insufficiency.Multiple fundamental studies and clinical trials have revealed that umbilical cord blood pluripotent stem cells have the potential to help restore immune balance,induce immune tolerance,stop the autoimmune attacks against beta cells,and promote beta cell regeneration in type 1 diabetes mellitus (T1DM),by means of cell to cell contact and soluble cytokine secretion.For the past few years,the National Clinical Research Center for Metabolic Diseases of Second Xiangya Hospital has been leading the research on stem cell education therapy and has performed the therapy for 35 juvenile type 1 diabetes patients from China and foreign countries,introducing a novel treatment for T1DM.

Ginkgo bilobaL. is one of the most common used medicinal plants worldwide. The mainly medicinal parts are dry leaf and dry seed. Root and stem also have medicinal value. It has been only found in the wild in Tianmu Mountain, Zhejiang Province, China, while cultivated in a much wider area. Since ginkgo is an important plant resources, a comprehensive overview is necessary, which can help understand the current status and the development trends. In this study, the patent information fromEspacenet and World Traditional Medicine Databaseis used to outline the technology development of ginkgo in the perspective of invention patents. The results showed that ginkgo development currently in the early or mid-term maturity period. Ginkgo got the best development in China. Most international exchange of intellectual property happened in United States. More attention has been paid to the development ofG. biloba leaf. Ginkgo’s medicinal application and compatibility were also analyzed in this study.

Objective To evaluate the early and mid-term efficacy of endoscopic vein harvesting(EVH) undergoing coronary artery bypass grafting(CABG) in patients over 70 years old.Methods Patients' data of CABG were analyzed retrospectively in General Hospital of Shenyang Military Region from June 2011 to January 2013.400 patients were enrolled in the study according to the inclusion criteria.All patients were divided into two groups by the method of harvesting great saphenous vein (GSV):EVH group (n =200) and open vein harvesting(OVH) group(n =200).Each group was divided into two subgroups:group A(age≥70 years old) and group B (age ＜ 70 years old).The number of the group A was 85 in the EVH group and 79 in the OVH group.The number of the group B was 115 in the EVH group and 121 in the OVH group.The intraoperative findings,the quality of GSV and postoperative pain were evaluated,patients were followed up regularly after discharge.Results The postoperative complications occurred in the EVH group such as numbness and edema of lower limb in group A reduced greatly compared with group B(P ＜ 0.05).However,in the OVH group,there were no great difference in group A and group B(P ＞ 0.05) besides the postoperative pain (P ＜ 0.05).Conclusion The early and mid-term efficacy of EVH undergoing CABG is satisfied,especially in the patients over 70 years old.

AIM To observe the effects of Shangke Huangshui Gauze (Scutellariae Radix,Coptidis Rhizoma,Phellodendri chinensis Cortex,etc.) on postoperative knee joint pain,swelling degree and functional recovery in patients following total knee arthroplasty (TKA).METHODS Eighty patients receiving TKA and routine care in Foshan Hospital of Traditional Chinese Medicine (FHTCM) from 2015.1 to 2016.1 were randomly and equally divided into observation group and control group.The patients in the observation group were given external use of Shangke Huangshui Gauze.The swelling degree,the score of VAS,and the score of HSS in the two groups were compared.RESULTS On the 7th,14th and 30th days after the surgery,the swelling degree in the observation group was lower than that in the control group.On the 7th,14th days,VAS scores in the observation group were significantly lower than those in the control group.In the 1st,3rd and 6th months after the surgery,patients in the two groups got higher HSS scores,but HSS scores in the observation group were significantly higher than those in the control group.All the differences had statistical significances (P ＜ 0.05).CONCLUSION The long-term external use of Shangke Huangshui Gauze can effectively relieve postoperative pain and swelling,and improve knee joint function in patients following TKA.