1.Speeding up the Perfection of Quality Standards of Traditional Chinese Medicine Decoction Pieces
China Pharmacy 2001;0(07):-
OBJECTIVE:To speed up the perfection of quality standards of traditional chinese medicine decoction pieces and control the quality.METHODS:To present the implication of traditional chinese medicine decoction pieces,and the influ?ence of its quality and processing on decoction.To discuss the present situation of quality standards,and to suggest some mea?sures.RESULTS&CONCLUSION:Further perfection of the quality standards of traditional chinese medicine decoction pieces will be beneficial to modernization of industry of TCM and to ensure the safe use of drugs.
2.Influence of Cirrhotic Portal Hypertension and Its Complications on Liver Transplantation
Chinese Journal of Bases and Clinics in General Surgery 2003;0(03):-
Objective To explore the influence of cirrhotic portal hypertension and its complications on liver transplantation. Methods The literatures of the recent years on influence of hepatic cirrhotic portal hypertension on liver transplantation were reviewed. Results Splenomegaly, hypersplenism, portal vein thrombosis, portosystemic shunt and collateral flow in cirrhotic patients will increase the difficulty of liver transplantation and lead to more postoperative complications. Appropriate handling of these conditions can achieve a higher success rate of liver transplantation. Conclusion Correct management of end-stage cirrhotic portal hypertension and its complications can expand the indications of liver transplantation and improve long-term survival rates.
4.Responses of gamma-interferon and interleukin-4 in children with juvenile rheumatoid arthritis.
Chinese Journal of Pediatrics 2003;41(11):857-858
Adolescent
;
Arthritis, Juvenile
;
blood
;
immunology
;
pathology
;
Child
;
Child, Preschool
;
Female
;
Humans
;
Immunoglobulin A
;
blood
;
Immunoglobulin G
;
blood
;
Immunoglobulin M
;
blood
;
Interferon-gamma
;
blood
;
Interleukin-4
;
blood
;
Male
5.Effect and Mechanism of Cortex Lycii Radicis Extracts on the Proliferation and Apoptosis of Pancreatic Beta Cell
Dong WANG ; Zhen YE ; Qi HUANG
Journal of Zhejiang Chinese Medical University 2015;(6):478-481
Objective] Observing Cortex Lycii Radicis' effect(Cortex Lycii) on rat insulinoma cells(INS-1) proliferation and apoptosis. To explore the mechanism of Cortex Lycii on Pancreatic Beta Cell Proliferation and apoptosis.[ Methods] After primary culture, cells were randomly divided into blank control group:control,11.1mmol·L-1 glucose,HG,30mmol·L-1 glucose, HG+Cortex Lycii(1g·L-1), HG+Cortex Lycii(2g·L-1), HG+Cortex Lycii(4g·L-1), the survival rate of cells was observed by cell counting kit-8(CCK-8);the apoptosis rate was observed by Annexin V stammg. [Results] ①Compared with HG the better effect of cell proliferation groups of Cortex Lycii(P<0.01), the best is group of Cortex Lycii(2g·L-1)(P<0.05) ②Compared with HG group the higher survival rate is group of Cortex Lycii(P<0.01), the lower apoptosis rate of Cortex Lycii(2g·L-1) compared with Cortex Lycii(1g·L-1). [Conclusion] Cortex Lycii can promote the proliferation of pancreatic beta cell, inhibit the apoptosis to protect the pancreatic beta cell. The optimal concentration is 2g·L-1.
6.Effect of metformin on the expression of heat shock protein and VEGF in 5637 cell line of bladder cancer
Qiuhua WANG ; Hongbo YE ; Yan DONG
Chinese Journal of Biochemical Pharmaceutics 2017;37(2):32-36
Objective To analysis the effect of metformin on the expression of heat shock protein and VEGF in 5637 cell line of bladder cancer. Methods 5637 cell line of bladder cancer were selected, divided into blank control group, metformin 2 mM group, 5 mM group, 10 mM group and 20 mM group, 5637 cell line of bladder cancer were treated in each group.The cell proliferation inhibition rate was detected by MTT colorimetric assay, cell clone formation rate was detected by plate clone formation test, flow cytometry was used to detect cell cycle change, the expression levels of HSP-70, HSP-90α, VEGF were detected by Western blot method.Results Compared with control group, the inhibition rate of 5637 cell line of bladder cancer after 24, 48, 72 h were higher in all concentrations of metformin group(P<0.05), the higher the concentration and the longer the action time, the stronger inhibitory effect on cell proliferation.Compared with control group, the clone formation rate of 5637 cell line of bladder cancer in all concentrations of metformin group was lower, the difference was statistically significant(P<0.05).Compared with control group, the proportion of G1 phase cells were higher, the proportion of S phase cells were lower in in all concentrations of metformin group (P<0.05), the proportion of G2 phase cells in metformin 2 mM group, 5 mM group were lower(P<0.05).Compared with control group, the expression levels of HSP-70, HSP-90α, VEGF protein were lower in all concentrations of metformin group, the difference was statistically significant(P <0.05).Conclusion Metformin has obvious inhibitory effects on the expression of HSP-70, HSP-90α, VEGF in 5637 cell line of bladder cancer, can inhibit cell proliferation and cloning, promote the occurrence of G1 block, cause cell apoptosis, the effect was dose dependent.
7.Granulocyte-maerophage colony-stimulating factor for ischemic cerebrovascular disease
Hairong DONG ; Ye HUA ; Xinsheng DING
International Journal of Cerebrovascular Diseases 2009;17(10):783-786
Granulocyte macrophage-colony stimulating factor (GM-CSF) is a muhifunctional growth factor. It stimulates the proliferation, differemiation and maturity of hematopoietic progenitor cell (HPC), and transfers from bone marrow to periphery, inducing multiple cell proliferation or differentiation. In recent years, some studies have indicated that GM-CSF plays an important role in anti-apoptosis, inducing neuronal differentiation and angiogenesis, which will he a new supplement to the treatment of ischemic cerebrovascular disease. This article reviews the effects of GM-CSF in the treatment of ischemic cerebrovascular disease.
8.Study on the mithridatism of VMAT_2 in transgeneic CHO cell
Min YE ; Xinsheng DING ; Hairong DONG
Journal of Clinical Neurology 1988;0(02):-
Objective To study the mithridatism of VMAT 2 in transgeneic CHO cell.Methods Using technology of transgene from PC 12 to CHO, MTT reduction assay was used to detect the toxic effect on MPP + to wtCHO and cDNACHO,meanwhile the role of reserpine was observed,including the toxic effect to MPP + on specific blocking agent of VMAT 2.Results cDNACHO to the sensitivity of MPP + was much less than that of wtCHO over concentration of 0.5 mmol/L MPP +; cDNACHO had the same sensitive as wtCHO to rotenon;after the reserpine was added,the above role disappeared,but wtCHO reserpine was given alone,it couldn't change its sensitivity to MPP +.Conclusion VMAT 2 has protective effect on cDNACHO by transporting MPP + to vesicles; PC 12 possesses the antitoxic components.
9.Behaviour, Cognition and Emotion of the Public in Beijing towards SARS
Mingyi QIAN ; Dongmei YE ; We DONG
Chinese Mental Health Journal 2002;0(08):-
Objective:To explore the change of the behaviour, cognition and emotion of the public in Beijing during different prevalence of SARS Method: "Questionnaire on SARS" was designed by authors Through e-mails or websites, 473 valid copies were collected in Beijing Result:Facing with SARS, the public in Beijing faced high pressure from the environment They concerned with the information on SARS very much, and adopted more self-protection behaviours, such as wearing masks, paying more attention on personal hygiene Some people also showed irrational behaviours, such as storing cashes and food, taking the temperature too much times within one day and so on As for the cognition, people thought they should adjust themselves psychologically in order to overcome SARS related problems without being panic When the SARS cases increasing, physical and psychological stricture made people feel more nervous, panic, helpless, angry and pessimistic, as well as less excited, calm and numb The cognition, behaviour and the emotion of Beijing's public varied along with the situation in Beijing and in China
10.New development of cryoprecipitation in clinical uses
Qianhong LEI ; Dong YE ; Jianfeng LUAN
Journal of Medical Postgraduates 2004;0(01):-
Cryoprecipitation is one of the most important blood components.With the deeper study about cryoprecipitation,it has been used in clinics more and more extensively.This articles reviewed the new development of cryoprecipitation in clinical uses.