Successful implementation of TCM scientific research projects is the main motive force of the development of traditional Chinese medicine. With the establishment of public welfare industry research in 2006, TCM scientific research projects have obtained increasing investment funds from the central budget. Therefore, how to organize TCM research projects becomes a new task for department of scientific research management. Through years of work experience in scientific research management, the authors made an analysis of the special project management paradigm in Chinese medicine industry from the basic situation of TCM industry, investment, organization and management, and appraisal mechanism.

Nowadays, the research performance evaluation in Traditional Chinese Medicine (TCM) is basically exploring the principles and rules. What become the problems are that what index system can fully reflect the TCM performance evaluation, and what method can reflect the characteristics of TCM performance evaluation. Analyzing the status of the Korean research performance evaluation, we briefly disseminated how to establish the TCM performance evaluation.

AIM:Todeterminetheeffectofsalviaextractonangiogenesisofthemyocardiumintheratswith myocardial infarction (MI) and to analyze its possible mechanism .METHODS: Left coronary artery of Sprague-Dawley rats was ligated to establish a MI model .The rats were randomly divided into MI model group , 3 different dose groups of salvia (10, 20 and 40 mg? kg-1? d-1), and sham operation group.Each group consisted of 8 rats.The rats in all treat-ment groups were orally administered with the salvia extract , and the rats in MI group and sham operation group were fed with the same volume of saline .The rats were sacrificed 4 weeks later .The hemodynamic changes of the rats were deter-mined , and the segmental heart samples were used for morphological observation by hematoxylin and eosin staining , Masson staining, or electron microscopic analysis.The expression of vascular endothelial growth factor (VEGF) and cluster of dif-ferentiation 34 ( CD34 ) was analyzed according to immunohistochemistry .RESULTS: Compared with sham operation group, the morphological changes of the myocardium in MI group were disordered , part of myocardial cell outline disap-peared , and obvious fibrosis in the necrosis myocardial tissue and fuzzy or disappearing microvascular ultrastructure were al -so observed .Compared with MI group , the number of new microvessels in all the treatment groups increased obviously , and the morphological changes of the endothelial cells were relatively complete according to electron microscopy .Compared with sham operation group , the protein expression of VEGF and CD 34 in the cytoplasm of the myocardial tissues in MI group in-creased only a little .Compared with MI group , the protein expression of VEGF and CD 34 in the cytoplasm of the myocardi-al tissues in all treatment groups increased significantly ( P<0.01 ) .CONCLUSION: Salvia extract obviously promotes angiogenesis of the myocardial tissues in the rats after myocardial infarction .

Objective To investigate the differences of hand and foot morphology and genetic phenotypic characteristics in adults of Hui and Han nationality in Southwestern Henan.Methods The indicators of height,weight,hand and foot were measured by the morphological measurements,the hand and foot genetic phenotype classification was observed and performed the statistical analysis.Results The hand width,foot length and foot width of the Hui adult men and women in Southwestern Henan were(8.27±0.55,23.10±1.20,9.34±0.83)cm and(7.41±0.44,20.50±1.23,8.79±0.69) cm,respectively,while which of the Han adult men and women were(8.56±0.09,24.57±1.33,9.47±0.70)cm and(7.74±0.36,22.46±1.21,8.91±0.85) cm,respectively.The total number of both hands fingerprint ridge line in Hui adult men and women were(135.06 ± 19.87) and (125.50 ±20.44)respectively,and which in Han adult men and women were (144.46 ±14.08) and (129.20 ± 20.34)respectively,the difference was statistically significant(P＜0.05).The tPD,atd angle and a-b crest line number among the Hui and Han nationalities were 16.07± 6.46,(44.61±8.66)°,34.04±5.47 and 16.53±6.27,(43.19±9.52)°,36.73±4.22 respectively.And the handedness,fingernail form,thumb type,footedness,right type ratio of foot and toe length of the Hui and Han nationalities were 90.01％,38.52％,85.59％,70.47％,56.92％ and 89.33％,45.26％,70.91％,96.98％,74.89％,respectively,the difference between the Hui and Han nationalities was statistically significant(P＜0.05).Conclusion The national differences and gender differences exist in the multiple indicators of hand and foot morphology,finger and palm prints,and genetic phenotype among the Hui and Han adults in Southwestern Henan.

Objective To explore the effect of astragalus extracts on adherence, migration, cell viability, microvascular formation, and eNOS expression in bone marrow-derived endothelial progenitor cells (EPCs) of rats. Methods EPCs were cultured, isolated and identified in vitro and divided into four groups: low titer group (10-4 g/L of astragalus extracts), middle titer group (10-3 g/L of astragalus extracts), high titer group (10-2 g/L of astragalus extracts) and control group. The effects of astragalus extract on adhesion, migration or microvascular formation were observed under the inverted microscope and com?pared between all groups;Cell viability was detected by MTT assay;mRNA transcription and protein expression levels of en?dothelial nitric oxide synthase (eNOS) in EPCs were detected by reverse transcription PCR (RT-PCR) and Western blot re?spectively. Results Compared with the control group, cell adhesion, migration and microvascular formation of EPCs all en?hanced with addition of astragalus extracts in a dose dependent manner (F=15.256, 13.633, 97.549 respectively, and P <0.05 in all cases); Cell vitality of EPCs increased with administration of astragalus extracts in a time and dose dependant manner. (F=9.755 for time and F=10.18 for dose). mRNA transcription and protein expression of eNOS in EPCs were up-reg?ulated with addition of astragalus extracts in a dose dependent manner (F=56.356 and 77.125 respectively, and P<0.05 in both cases). Conclusion Astragalus extracts play important role in angiogenesis in EPCs probably through up-regulating expressions of eNOS.

Objective To analyze the relationship between categories,sum and seasonal distribution of airborne fungi and childhood bronchial asthma in Huangshi region.Methods Airborne fungi was investigated through gravitational precipitating method by placing the sample cutter at the 5th floor platform of the surgery department of the First People′s Hospital of Huangshi.Slides were exposed to the air in 24 hours with each day a new slide to be placed.This explosion of slides stayed a whole year from Feb.2007 to Feb.2008.Thus the collected data of fungi were filed,verified and then classified so as to find out the dominant allergic fungi.Multivalent allergen skin tests of fungi were performed on 247 children with bronchial asthma in Huangshi region at the same period and the pattern was explored during invasion season.Results Altogether 365 slides were exposed and 12 667 fungi were collected,which falled to the 22 genres of the 4 sub-categories.And these fungi could be arranged by sum to be alternaria,smut,cladosporium cladosporioides,uredinales,leptosphaeriamaculans and many others including those even without a name.The peak period of fungi distribution in Huangshi city was from Apr to Oct,and it was affected by temperature,wind and rainfall and sunshine.Forty-two point nine one percent were positive reaction to multivalent fungi allergens,of which the hig-hest positive rate to multivalent fungi allergensⅠwas 23.48%.The result showed asthma usually happened during Apr to Aug.Conclusions There were airborne fungi in Huangshi region yearly,and the sensitive season was spring and summer.Dominant fungi were alternaria,ustilaginales and ciadosporium.Forty percent asthma had a close connection to fungi allergens.The attack of children bronchial asthma was corresponded with fungi peak duration.

Objective To investigate the significance of serum CD25 / serum ferritin in the diagnosis of lymphoma-associated hemophagocytic syndrome (LAHS),so as to provide the clinical basis for improving its recognition and giving effective therapy. Methods The serums were collected from 70 patients with hemophagocytic syndrom in Beijing Friendship Hospital, Capital Medical University during the period from October 2008 to June 2011, including 31 LAHS cases and 39 other disease-associated HPS cases. The serum CD25 level in HPS patients was measured with enzyme-linked immunosorbent assay (ELISA), and the serum ferritin was measured on the same day. Then the serum CD25/ferritin ratio was calculated and the differences of the serum CD25, serum ferritin and serum CD25/ferritin ratio between two groups were compared. Results The variance of serum CD25 [(15760.52±7851.74) pg/ml vs (12727.41±11285.28) pg/ml,t=-1.78,P=0.075] and serum ferritin levels (1750.00 ng/ml vs 2947.00 ng/ml,Z=-1.490,P=0.136)were not statistically significant between two groups,while the serum CD25/serum ferritin ratio in LAHS patients was significantly higher than the other group(8.57×10-3 vs 2.84×10-3,Z=-2.106,P=0.035).Conclusion The serum CD25/ serum ferritin ratio is statistically higher in LAHS patients, which might be a novel useful marker for predicting underlying malignant lymphoma in HPS patients.

Aim To explore the effect of protein kinase D1 (PKD1 )on adherence,migration,proliferation, microvascular formation,and eNOS expression in bone marrow-derived endothelial progenitor cells(EPCs)of rats.Method The EPCs were isolated from bone marrow of rats,cultured and detected,the effects of PKD1 and its specific blocking agent CID755673 on adhesion,migration,proliferation,or microvascular formation were observed,as well as mRNA and protein expression of endothelial nitric oxide synthase (eNOS ) in EPCs.Results PKD1 significantly promoted adhe-sion,migration,proliferation and microvascular forma-tion of EPCs,and upregulated the mRNA and protein expression of eNOS in EPCs,according to the cell cul-ture experiments of EPCs in vitro.Conclusion PKD1 has the role of angiogenesis through regulation of EPCs,which might be dependent on eNOS.

In order to investigate the expression of serum sHLA-G in hemophagocytic syndrome (HPS) patients and to evaluate its clinical significance, the clinical data of HPS patients in Capital Medical University Beijing Friendship Hospital during the period from September 2008 to July 2010 were collected. They were divided into infection-associated HPS, tumor-associated HPS and rheumatological disease-associated HPS according to cause of diseases. The serum concentration of sHLA-G in HPS patients and 25 healthy controls was measured by enzyme-linked immunosorbent assay (ELISA), the correlations between sHLA-G level and laboratory indicators were analyzed. The results showed that the level of serum sHLA-G in HPS patients was significantly higher than that in healthy controls (p = 0.003), but the difference was not statistically significant between HPS groups of different causes (p = 0.233). The positive correlation of sHLA-G level in HPS patients with platelet count was found, but there was no positive correlation of their sHLA-G levels with WBC, Hb, Plt, ALT, AST, LDH, Alb, TBil, DBil, IBil, Cr, BUN, TG, fibrinogen and ferritin levels detected on same day. It is concluded that the the increase of serum sHLA-G levels in HPS patients may be caused by different factors such as infection, tumor, T cell activation and over-stimulation of several cytokines. sHLA-G can inhibit NK cell activity, resulting in formation of abnormal immune storm, and may be play a role in the pathogenesis of HPS.
Adolescent ; Adult ; Case-Control Studies ; Child ; Child, Preschool ; Female ; HLA-G Antigens ; blood ; Humans ; Killer Cells, Natural ; metabolism ; Lymphohistiocytosis, Hemophagocytic ; blood ; Male ; Middle Aged ; Young Adult

Objective To prepare the 99Tcm-survivin mRNA antisense peptide nucleic acid (PNA)and investigate its value as a gene imaging agent in tumor bearing mice and early diagnosis in tumor.Methods Survivin mRNA antisense PNA and mismatch PNA were synthesized.Four amino acids (Gly- (D)Ala-Gly-Gly) and Aba (4-aminobutyric acid) were linked to the 5' end of PNA.Gly- (D)Ala-Gly-Gly served as a chelating moiety for strong chelation of 99Tcm and Aba acted as a spacer to minimize the steric hindrance.PNAs were labeled with 99Tcm by the ligand-exchange method.The labeling efficiency and radiochemical purity were measured by HPLC and ITLC methods.There were five BALB/c nude mice bearing human lung carcinoma ( A549 ) in each of antisense PNA and mismatch PNA groups.Gene imaging of 99Tcm-survivin mRNA antisense and mismatch PNAs were performed at 1,2 and 4 h post the injection,respectively,and the T/NT ratio was measured by the method of ROI.The statistical comparisons of average values were performed with the two-group t-test for independent sample by SPSS 13.0.Results The product kept stable in vitro.The labeling efficiency of 99Tcm-survivin mRNA antisense PNA was (95.48 ±1.92)％ and more than 85％ after the incubation for24 h in serum.The radiochemical purity was ＞ 95％.The labeling efficiency of mismatch PNA was similar to the antisense PNA.99Tcm-survivin mRNA antisense PNA was especially uptaken by tumor lesion,and its accumulation reached the top at 4 h post the injection.T/NT ratios at 1,2,and 4 h were 2.70 ± 0.28,3.44 ± 0.35,4.21 ± 0.63,respectively.In the comparison,the T/NT ratio of 99Tcm-survivin mRNA mismatch PNA at 4 h (3.12 ±0.50) was significantly lower (t =2.918,P =0.019).Conclusions 99Tcm-survivin mRNA antisense PNA has high labeling efficiency,good stability and no need of purification.Its characteristic of especial uptake by tumor lesion provides the potential value in early diagnosis of tumor.