Objective To analyze and identify the proteins relevant to Ganyang Huafeng Syndrome(GYHF) and Yinxu Shengfeng Syndrome(YXSF) of cerebral infarction,and investigate the essence of GYHF and YXSF.Methods 3 groups,GYHF of cerebral infarction,YXSF of cerebral infarction and healthy people were designed with 15 cases of each group.Total protein were extracted from lymphocyte of peripheral venous blood,and two dimensional electrophoresis was used to separate total proteins from norma land model ratsynovium.Having been stained,proteins were analyzed by PDquest software.Some selected protein spots were identified by peptide mass fingerprint(PMF) based on Matrix assisted laser desorption/ ionizationtime of flight mass spectrometry(MALDI-TOF-MS) and database.Results 23 different protein spots and 8 identical peotein spots were found out from GYHF and YXSF group,22 proteins were identified from the different protein spots including 15 kinds of proteins and 6 protein spots including 5 kinds of proteins.GYHF of cerebral infarction related with proteins such as metabolic enzymes,signal transmission proteins,cytoskeletal protein,antioxydation proteins and so forth.Conclusion GYHF and YXSF of cerebral infarction have different proteins and identical proteins,which indicates that the two syndromes have the same matter substructure and different essential connotation.

This article analyzed the present situation of development of TCM prevention and health care services in Nanning area of Guangxi Province, put forward a new mode of constructing regional TCM Prevention and health care service system: strengthen, clear and standardization, expounded the key points of implementation of construction of three-level health service system of TCM prevention and health care in Nanning area, practical significance of the construction of regional medical prevention and health care service system, and the advantages of three-level health service system of TCM prevention and health care. Finally, it summarized the experience in preliminary construction of three-level health service system of TCM prevention and health care services in Nanning area.

Huoxue Tongmai Lishui method, a traditional Chinese medicine treatment for eliminating water, activating and promoting blood circulation, could inhibit fundus hemorrhage on experimental retinal vein occlusion (RVO) with high obvious effective rate, and improve symptoms in traditional Chinese medicine. The action mechanism may be related to reducing plasma viscosity and non-perfusion area, and the formation of collateral circulation.

BACKGROUND: The connection between Natural killer(NK)-cells and allogeneic bone marrow transplantation(allo-BMT)has aroused increasing attention.OBJECTIVE: To explore the effect of NK cells on graft rejection,hematopoietic and immune reconstitution in mouse undergoing allo-BMT.METHODS: Lethally and nonlethally irradiated BALB/c(H-2d)mice were transplanted with C57BL/6(H-2b)bone marrow plus donor peripheral T cells and/or NK cells.RESULTS AND CONCLUSION: Compared with lethally irradiated and allo-BMT group without infusion of NK cells,the survival rate in lethally irradiated and allo-BMT group with infusion of NK cells significantly enhanced; leukocytes count,expression level of CD19+and CD34+cell count recovered rapidly; expression level of H-2b*cell obviously increased.Expression level of CD34"cell in the group with infusion of NK cells was obviously lower than that of the group without infusion of NK cells at 28 days after transplantation,but there was no significant difference between the 2 groups at 60 days(P > 0.05).In nonlethally irradiated and allo-BMT group without NK cell infusion,expression level of H-2b*cell significantly decreased at 30 days after transplantation,and reduced to before transplantation level at 60 days; while expression of H-2b+cell yet could be detected with more than 80% at 60 days after transplantation in group infused with high and low concentration of NK cells.In alIo-BMT mice,alloreactive NK cell inhibits graft rejection,enhances engraftment,promotes the reconstitution of hematopoiesis and immunity,and increases survival rates.

Objective To compare the effects on blood lipid level by immunosuppressive drugs in renal transplantation recipients. Methods Two hundred and eighty-three renal allograft recipients with tacrolimus(FK506), cyclosporine A(CsA) and rapamycin (SRL) immunosuppressive regimen were reviewed in this study. The variation of whose total cholesterol(TC) and triglyceride(TG) concentration in serum were compared before and after three immunosuppressive regimen. Results There was no significant difference in TC and TG before and after oral FK506 for 93 patients[(4.9± 1. 1) and (1. 4±0. 8)mmol/L vs (4. 9±1.1) and (1.4±1.0)mmol/L, respectively, P>0. 05]. The concentration of TC and TG from 106 patients with CsA[(4. 8±1. 0) and (1. 6±0. 8)mmol/L vs (6. 6±1. 7) and (3. 2±1. 0)mmol/L, respectively] and 29 patients with SRL was higher than those before taking drugs, P<0. 05. The concentration was increased after 12 to 24 weeks generally. The concentration of TC and TG of CsA from FK506 to tacrolimus for 51 patients[(6. 7±1. 1) and (2. 8± 1. 0)mmol/L vs (4. 7±1. 7) and (1. 5±1. l)mmol/L, respectively] were decreased after 12 weeks (P<0. 01). Conclusions Primary factor of dyslipidemia was that CsA and SRL were used for patients post-renal transplantation, which should be regarded. The FK506-based immunosuppressive regimen should be recomended in renal transplantation patients who have a hyperlipidmia.

Objective To investigate whether delayed treatment with exogenous kallikrein on neurogenesis after focal cortical infarction in stroke-prone renovascular hypertensive rats (RHRSP). Methods Seventy-two RHRSP were divided into 3 groups. Twenty-four rats were given human tissue kallikrein ( 1.6 × 10-2 PNAU/kg) and 24 rats were given vehicle through tail venous daily for 2 or 6 days consecutively starting at the 24th hour after distal middle cerebral artery occlusion (MCAO). 24 rats underwent sham-operation. Cell proliferation was examined by using 5'-bromo-2'-deoxyuridine (BrdU, 50 mg/kg). Rats were respectively sacrificed 3, 7, 14 or 28 days after MCAO. Results Treatment with kallikrein significantly increased the number of BrdU+ cells in the ipsilateral subventricular zone (SVZ) (304.0±73. 9 vs 167.0±32.2 vs 56.0±12.2 at 7 d after operation, q =7.165, 12.916 and 5.751 respectively,all P<0.05) and in the peri-infarction region (490.0±82.0 vs 308.0±51.5 vs 49.0± 9.5 at 7 d after operation, q = 7.920, 19.184 and 11.264 respectively, all P < 0.01 ), and increased the number of BrdU+/DCX+ cells (225.0±13.6 vs 98.0±9.6 vs 23.0±5.6 at 7 d after operation, q = 30.731,48.735 and 18.004 respectively,all P < 0.01) in the ipsilateral SVZ compared with the vehicle group or the sham-operated group, which began on the 3 day, peaked in 7--14 days after MCAO, and then gradually decreased. Compared with the vehicle group, exogenous kallikrein markedly increased the number of BrdU+/NeuN+ cells (21.0±3.4 vs 13.0±2.6 at 14 d, P =0.001 ) in the peri-infarction region after MCAO. The kallikrein group showed a better functional improvement than the vehicle group after stroke ( all P < 0.05). Conclusion Our study suggests that administration of exogenous kallikrein at 24 h after cortical infarction enhances the SVZ neuroblasts proliferation, migration, and selective differentiation and improves functional recovery after stroke.

Objective We observed the effect of dexamethasone ointment on preventing phlebitis induced by vinorelbine. Methods Patients with malignant tumor who received chemotherapy of vinorelbine through peripheral superficial vein injection were divided into the observation group (70 cases) and the control group (72 cases) according to the date of hospitalization. All patients received vinorelbine four times averagely. Patients in the observation group was given dexamethasone ointment along punctured superficial vein. Patients in the control group received routine nursing measure. The incidence rate, time and degree of phlebitis was compared between these groups. Results The incidence rate and degree of phlebitis was lower than those of the control group (P< 0.01, P< 0.05). The incidence time of phlebitis in the observation group was also later than that of the control group (P<0.05). Conclusion Local application of dexamethasone ointment could effectively reduce the incidence of superficial phlebitis caused by vinorelbine chemotherapy.

Objective To investigate the expression of vascular endothelial growth factor-C(VEGF-C) and matrix metalloproteinase-7(MMP-7) in gastric carcinoma and their correlation with tumor invasion and(metastasis).Methods Streptavidin peroxidase immunohistochemistry technique(SP)was used to detect the(expression) of VEGF-C and MMP-7 in 60 gastric carcinoma specimens,60 specimens of gastric mucosa(adjacent) to carcinoma,and 30 regional lymph node specimens.Results The positive expression rate of VEGF-C,MMP-7 in gastric carcinoma was markedly higher than that in normal gastric mucosa and gastric mucosa adjacent to carcinoma.The positive expression rates of VEGF-C and MMP-7 in metastatic regional lymph nodes were significantly higher than that in non-metastatic regional lymph nodes(P

Objective To study the role of nitiric oxide (NO) in the liver ischemic precondition (IP) in rats. Methods 131 rats were randomly assigned to ischemia/reperfusion (I/R)group, IP group and sham-operation(S) group. The plasma NO, alanine aminotransferase (ALT) and aspartate aminotransferase (AST), the pathological change of liver and rat mortality were observed at 2 hours, 24 hours and 1 week after operation. Results (1) The plasma NO level grew soon after operation in group IP, and was significantly higher than that in group S in all three time points (P0.05), and higher at 1 week (P

Objective To evaluate the expression of epidermal growth factor-like domain 7 (Egfl7) in atherosclerotic plaques and effects of its small interference RNA (siRNA) on angiogenesis gene expression in human endothelial cell line (HUVEC). MethodsEgfl7 expression in atheroscleroticplaquesweredetectedinhumaniliacarteryandmousearteriaeusing immunohistochemistry and immunofluorescence stainings.The siRNA targeting Egfl7 was transfected into HUVEC by lipofectamine with non-transfected cells and unconcerned siRNA as controls.At 0 h,12 h,24 h and 48 h after intervention,the levels of mRNA and protein of Egf17,vascular endothelial growth factor(VEGF),platelet derived growth factor-A (PDGF-A),platelet derived growth factor-B (PDGF-B),vascular cell adhesion molecule(VCAM) and intercellular adhesion molecule (ICAM)were measured by RT-PCR and Western blotting,respectively. ResultsThe expressions of Egfl7 in human iliac artery and mouse arteriae were increased.The expressions of Egfl7 in HUVEC at the levels of mRNA were[(0.14±0.02),(0.09±0.01),(0.02±0.01)]and the levels of protein[(0.71±0.11),(0.39±0.09),(0.07±0.01)]at 12 h,24 h and 48 h after siRNA intervention,respectively,which were decreased as compared with 0 h intervention [(0.31 ±0.05) and (0.93±0.08) ].Other genes such as VEGF,PDGF-A and PDGF-B were reduced or silenced at the levels of protein and mRNA in HUVEC with siRNA longer interventions(all P＜0.05).ConclusionsThe expression of Egfl7 in atherosclerotic plaques is increased.The siRNA inhibiting Egfl7 gene expression results in silence of other factors involved in angiogenesis.