Object To establish the fingerprint spectrum of Coptis chinensis Franch. by HPCE. Methods The correlation relativity of retention time and peak area of each chromatographic peak in different batches of medicinal materials were explored respectively, and beberine was chosen as the reference to calculate the relative retention time and the ratio of peak area for each chromatographic peak. Results The correlation coefficients of relative retention time and the ratio of each chromatographic peak were all higher than 0.999 0 in different batches of medicinal materials. Conclusion The established fingerprint spectrum is stable and credible, and could be used as characteristic fingerprint spectrum for C. chinensis.

Objective For better recognition of the hereditary nonpolyposis colorectal cancer (HNPCC) with reference to its clinical characteristics, diagnosis and treatment [WT5”HZ]Methods [WT5”BZ] A survey of 7 families of HNPCC patients was made [WT5”HZ] Results [WT5”BZ]Among the 7 families, 21 persons had colorectal cancer with age ranging from 26 to 79 years (average 46 years) The total of the colorectal cancer foci in 21 cases were 31,among which 16 were located proximal to,10 distal to the splenic flexure and 5 without definite record 61 5%(16/26) of the colorectal cancer foci were located proximal to the splenic flexure Six patients had multifocal colorectal cancer, which accounted for 28 6%(6/21) of all cases [WT5”HZ] Conclusions [WT5”BZ] HNPCC patients and their family members should be followed up regularly for early diagnosis and treatment of the disease and for better prognosis

AIM: To assay the level of ferulic acid in rabbit taking Siwu Decoction (Radix angelicae sinensis, Rhlzorna chuanxiong, Radix rehmanniae praeparata) and the influence result of the blood picture. METHODS: The level of ferulic acid in rabbit blood was measured with HPLC after medication and the blood examination was carried out. RESULTS: During the period of medication, the levels of red and white blood cells, hemoglobin, Fe, Zn and Cu increased, packed cell volume and whole blood low-shear viscosity decreased. CONCLUSION: Ferulic acid in Siwu Decoction might be one of effective constituents, promoting blood circulation and replenishing blood.

AIM: To compare the ligustilide content in Siwu Decoction and its ingredient herb. METHODS: To extract with SFE-CO 2 and to determine ligustilide with HPLC. RESULTS: Of the content of ligustilide, the highest in single herb, next in the mixture of Angelicae Sinensis Radix and Lignstic Rhizoma, the lowest in Siwu Decoction. CONCLUSION: When Angelicane Sinensis Radix and Lignstic Rhizoma were in compound preparation, the content of ligustilide became lower obviously.

AIM: To assay the level of ferulic acid in rabbit taking Siwu Decoction(Radix angelicae sinensis,Rhlzoma chuanxiong,Radix rehmanniae praeparata) and the influence result of the blood picture. METHODS: The level of ferulic acid in rabbit blood was measured with HPLC after medication and the blood examination was carried out. RESULTS: During the period of medication,the levels of red and white blood cells,hemoglobin,Fe,Zn and Cu increased,packed cell volume and whole blood low-shear viscosity decreased. CONCLUSION: Ferulic acid in Siwu Decoction might be one of effective constituents,promoting blood circulation and replenishing blood.

Objective To investigate if the prognosis of young patients with colorectal cancer (CRC) is influenced by their familial predisposition. Methods The patients with CRC under 40 years old, underwent operation, had pathological diagnosis , family survey, followed up etc were selected into this research. According to familial predisposition they were divided into two groups: group A (with familial predisposition) and group B (without familial predisposition). Results Among the 44 patients twelve were in group A, thirty-two in group B. The 5-year survival rate in group A and B was 83.30%(10/12) and 59.38%(19/32) respectively,the difference was significant between the two groups(? 2=5.64,P

This paper describes the digital earth technology and its core technology-"3S" integration technology. The advance and promotion of the "3S" technology provide more favorable means and technical support for Chinese medicine resources survey, evaluation and appropriate zoning. Grid is a mature and popular technology that can connect all kinds of information resources. The author sums up the application of digital earth technology in the research of traditional Chinese medicine resources in recent years, and proposes the new method and technical route of investigation in traditional Chinese medicine resources, traditional Chinese medicine zoning and suitability assessment by combining the digital earth technology and grid.
Conservation of Natural Resources ; Medicine, Chinese Traditional ; methods ; Research ; Satellite Communications ; Technology

OBJECTIVE：To s tudy improvement effect and mech anism of ilicifoliosids alkaloid A （HBOA）on non-alcoholic fatty liver disease in rats. METHODS ：SD rats were randomly divided into blank control group ，model group ，Silybin capsule group（positive control ，26.25 mg/kg），HBOA high-dose ，medium-dose and low-dose groups （100，50，25 mg/kg），with 10 rats in each group. Except that blank control group fed normal feed ，the other groups were continuously fed with high-fat diet for 8 weeks to induce non-alcoholic fatty liver disease model. Form the 9th week ，blank control group and model group were given constant volume of 0.6％ CMC-Na solution ，and administration groups were given corresponding drugs by intragastric admini- stration，once a day ，for consecutive 4 weeks. The general information of rats were observed and the body weight increase ，organ （liver，kidney and spleen ）indexes were calculated ；the contents of AST ，ALT，TC，TG and NEFA in liver tissue were detected ， and SOD，GSH-Px activities and MDA content in the serum were also determined. The protein expression of PPARα in liver tissue was detected by immunohistochemistry. RESULTS ：Compared with blank control group ，the body mass increase and liver index of rats in model group were increased significantly （P＜0.01）；fat deposition could be observed in the liver ；the activities of SOD and GSH-Px in serum were reduced significantly ，and the contents of MDA ，the contents of AST ，ALT，TC，TG and NEFA in liver tissue were significantly increased ，and the protein expression of PPARα was decreased significantly（P＜0.01）. Compared with model group ，the body mass increase and liver index of the rats were decreased significantly in administration groups （P＜0.05 or P＜0.01），liver fat deposition was improved ，the activity of SOD and GSH-Px in serum （except for HBOA low-dose group ）were increased significantly while MDA content ，the contents of AST ，ALT，TC（except for HBOA low-dose group ），TG（except for HBOA low-dose group ） and NEFA in liver tissue were decreased significantl y，while protein expression of PPAR α 15177460685@163.com was increased significantly （P＜0.05 or P＜0.01）. Some of the above indexes of HBOA high-dose group were 电话：0771-5302433。E-mail：junlin898@126.com significantly better than HBOA medium- and low-dose group（P＜0.05）. CONCLUSIONS ：HBOA has a certain improvement effect on non-alcoholic fatty liver disease in rats caused by high-fat diet ，and its mechanism may be related to improving lipid metabolism disorders ，anti-oxidative stress and up-regulating the expression of PPARα.

OBJECTIVE：To inv estigate the effects of 4-hydroxy-2（3H）-benzoxazolone on inflammatory and apoptosis signaling pathways in non-alcoholic fatty liver disease （NAFLD）model rats. METHODS ：SD rats were divided into normal control group（10 rats）and modeling group （50 rats）. Normal control group was given basic diet ，and modeling group were given high-fat diet to induce NAFLD model. After modeling ，the rats were divided into normal control group ，model group ，silibinin group （26.25 mg/kg），and 4-hydroxy-2（3H）-benzoxazolone high-dose ，medium-dose and low-dose groups （100，50，25 mg/kg），with 8 rats in each group. Normal control group and modeling group were given 0.6％ CMC-Na intragastrically ，and other groups were given relevant medicine 10 mL/kg intragastrically ，once a day ，for consecutive 4 weeks. After last medication ，the serum levels of albumin（ALB），total protein （TP），globulin（GLB），ALB/GLB and free fatty acid （FFA）were detected ；TUNEL staining was used to observe the apoptosis of rat hepatocytes. Western blot assay was used to detect the protein expression and phosphorylation level of inflammatory signaling pathway related proteins [Toll-like receptor 4（TLR4），myeloid differentiation factor 88（MyD88）， nuclear factor-κB p65（NF-κB p65），NF-κB inhibitor protein（IκBα）] in liver tissue as well as the expression of apoptosis signaling pathway related proteins [B cell lymphoma 2（Bcl-2），Bax，caspase-3]. RESULTS ：Compared with model group ，serum levels of TP （except for low-dose group ），GLB and FFA ，the protein expression of TLR 4（except for low-dose group ），MyD88 （except for medium-dose group ）and caspase- 3，the phosphorylation levels of NF-κB p65 and IκBα protein were decreased significantly（P＜0.05 or P＜0.01）. The ratio of A LB/GLB in serum and the ratio of Bcl- 2/Bax in liver tissue were significantly increased（P＜0.05 or P＜0.01），and the phenomenon of hepatocyte apoptosis was improved. CONCLUSIONS ：4-hydroxy-2 （3H）-benzoxazolone can ameliorate NAFLD in rats ，and the mechanism may be associated with inhibiting the expression TLR 4/ MyD88/NF-κB signaling pathway-related proteins and apoptosis-related proteins in liver tissues.