1.Effects of Chinese herbal medicine Xinfeng Capsule on expressions of platelet-activating factor and interleukins 6 and 17 in peripheral blood of rats with adjuvant arthritis.
Journal of Integrative Medicine 2011;9(12):1347-52
To observe the levels of platelet-activating factor (PAF), interleukin-6 (IL-6) and IL-17 in peripheral blood of rats with adjuvant arthritis (AA), and the effects of Xinfeng Capsule (XFC), a compound traditional Chinese herbal medicine.
3.Effects of Xinfeng Capsule on CD62P,Platelet Parameters and Ultrastructure of Rheumatoid Arthritis Patients in Active phase
Jian LIU ; Ruikai ZONG ; Xuefang YU
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(09):-
Objective To observe effects of Xinfeng capsule (XFC) on platelet parameters,ultrastructure,p-selectin and therapeutic effect on rheumatoid arthritis (RA) patients in active phase.Methods Platelet parameters,p-selectin and reactive indexes of 60 RA patients in active phase were detected.RA patients were divided into XFC treated group (35 examples) and Zhengqing Fengtongning (ZQF) control group (25 examples) randomly.After a course of treatment,the therapeutic effect and changes of platelet parameters,p-selectin,reactive indexes of two groups were observed.Setting up a normal control (20 examples) and detecting above-mentioned indexes.Observing platelet ultrastructure of two examples with transmission electron microscope of per groups.Results Compared with normal control group,PLT,PCT,MPV,CD62P of RA patients in active phase was obviously increased.Platelet ultrastructure was obviously damaged.The excellence rate of XFC exceeded ZQF control group.After being treated,platelet ultrastructure of the two groups were obviously improved,and XFC group was better than ZQF group.Compared with ZQF group,PLT,PCT,CD62P were obviously decreased in XFC group.PLT,PCT were positively correlated with CD62P,IgG,ESR,CRP,RF,arthrpain,arthrocele.And PLT was positively correlated with arthrtenderness,morning stiffness time.Conclusion PLT and PCT of RA patients in active phase were increased,and have correlation with reactive indexes.It suggests that PLT,PCT can reflect reactiveness of RA as objective indexes.XFC can not only treat inflammation and delay the aggravation of RA patient by improving platelet ultrastructure.
4.Effects of Xinfeng Capsule on behaviors and myocardial ultrastructure in adjuvant arthritis rats
Jian LIU ; Xuefang YU ; Ruikai ZONG
Journal of Integrative Medicine 2008;6(6):606-10
OBJECTIVE: To observe the effects of Xinfeng Capsule (XFC), a compound Chinese herbal medicine, on behaviors and myocardial ultrastructure in adjuvant arthritis (AA) rats. METHODS: Fifty-five rats were randomly divided into normal control group, untreated group, methotrexate (MTX) group, Tripterygium wilfordii glycosides tablet (TGT) group and XFC group. There were 11 rats in each group. Except for those in the normal control group, the rats in the other groups were all intracutaneously given 0.1 ml Freund's complete adjuvant in the right hind limb. Changes of behaviors and myocardial ultrastructure of the rats in different groups were observed. RESULTS: Voix pedis' swelling and arthritis index in XFC, MTX and TPT groups were all obviously improved as compared with the untreated group. After XFC treatment, the autonomic activities were obviously increased, number of errors in exercise period and test period were obviously decreased, step-down latency (SDL) was lengthened and escape latency (EL) was shortened. Overall structure of myocardial myofibril and the majority of cristae was intact in XFC group. The effects of XFC in improving the behaviors and myocardial ultrastructure were better than those of MTX and TPT. CONCLUSION: Changes of behaviour and myocardial ultrastructure of AA rats can be observed. XFC can improve the myocardial ultrastructure of AA rats as well as their behaviors.
5.Recent advances in the study of mechanism of APOBEC3G against virus.
Yan-Ping ZHU ; Jian-Dong JIANG ; Zong-Gen PENG
Acta Pharmaceutica Sinica 2014;49(1):30-36
APOBEC3 is a class of cytidine deaminase, which is considered as a new member of the innate immune system, and APOBEC3G belongs to this family. The research about APOBEC3G is a new direction of innate immune defense mechanism against virus. APOBEC3G has the restrictive activity on many viral replications, which deaminates dC to dU in the viral genome and then induces extensive hypermutation. APOBEC3G can also interrupt viral replication at several phases such as reverse transcription, replication, nucleocapsid and so on by non-deamination mechanisms. However, virus can encode viral proteins to counteract the restriction activity of APOBEC3G. Elucidation of the antagonistic interaction between APOBEC3G and the virus will be contributed to development of new antiviral drugs in the future.
APOBEC-3G Deaminase
;
Animals
;
Cytidine Deaminase
;
genetics
;
metabolism
;
DNA Replication
;
Deamination
;
HIV-1
;
physiology
;
Hepacivirus
;
genetics
;
physiology
;
Hepatitis B virus
;
genetics
;
physiology
;
Humans
;
Paramyxoviridae
;
genetics
;
physiology
;
Retroviridae
;
physiology
;
Virus Replication
;
vif Gene Products, Human Immunodeficiency Virus
;
metabolism
8.Ghrelin inhibit PAI-1 secretion induced by tumor necrosis factor-αvia p38MAPK in HepG2 cells
Liying DING ; Hong ZHAO ; Zhihong ZONG ; Jian LI ; Guoliang LIU
Journal of Chinese Physician 2008;10(3):327-329
Objective To investigate the effect of ghrelin on PAI-1 secretion in HepG2 cells induced by TNF-αand the effect of p-38 MAPK.Methods HepG2 cells were cultured.The concentration of TNF-α used to treat the HepG2 cells wag selected.The effect of ghrelin on PAI-1 secretion induced by TNF-α was detected by ELISA,the p-38 MAPK expression was investigated by Western blot.Results The concentration of PAI-1 was increased when cells were exposed to different concentration of TNF-α.The p-p38 MAPK expression was increased when the cells were exposed to TNF-α,ghrelin could inhibit the increase of PAI-1 secretioN induced by TNF-α.The expression of p-p38 MAPK was decreased when the cells were pretreated with ghrelin.Conclusion PAI-1 secretion were increased after TNF-α in-creasing.Ghrelin could inhibit PAI-1 secretion via p38 MAPK.
9.Effects of Xinfeng Capsule on platelet parameters,p-select,platelet ultrastructure and its therapeutic effect on rheumatoid arthritis patients in active phase
Jian LIU ; Ruikai ZONG ; Xuefang YU ; Yuan WANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(12):-
Objective:To observe effects of Xinfeng Capsule(XFC)on platelet parameters(platelet count,thrombocytocrit,mean platelet volume,platelet distribution width),p-select,platelet ultrastructure and its therapeutic effect on rheumatoid arthritis(RA)patients in active phase.Methods:To detect platelet parameters,p-select and reactive indexes(ESR,?1-AGP,CRP,RF)of 60 RA patients in active phase.Patients were divided into XFC treated group(35 examples),Zhengqingfengtongning(ZQF)control group(25 examples)according to random digits table.After a course of treatment,to observe therapeutic effect and the changes of platelet parameters,p-select,reactive indexes of two groups.Setting up a normal control(20 examples)and detecting above-mentioned indexes.To observe platelet ultrastructure with transmission electron microscope.Results:1.Compared with normal control group,PLT,PCT,MPV,Ps of RA patients in active phase increased obviously(P0.05).But the excellence rate of XFC exceeded that of control group(P