1.Proteomic analysis of ginsenoside-Rh2 on inhibition of human glioma cell line SHG-44
Xinyu HONG ; Jiayue CUI ; Wenchen LI ; Bo CHEN ; Yinan LUO
Journal of Jilin University(Medicine Edition) 2006;0(06):-
Objective To explore the mechanism of ginsenoside-Rh2(G-Rh2) on inhibition of glioma by identifying differential proteins with proteomic technique. Methods The total proteins were extracted from SHG-44 cells treated with 32 ?mol?L-1 G-Rh2 for 72 h and the cells in control group,then were subjected to two-dimensional gel electrophoresis.Only spots with a fold change equal or above 1.5 and P
3.Effects of Acupuncture on the Constipation in Rats Model
Xingke YAN ; Guangquan ZHANG ; Yongqing YANG ; Bo YANG ; Yang GAO ; Fuchun WANG ; Jie HONG ; Xuejun CUI
Journal of Acupuncture and Tuina Science 2007;5(5):270-273
Objective: To investigate the effects of acupuncture on constipation in rats. Method:Compound diphenoxylate was used to set up rat model of constipation. After needling Heguand Housanli, the time to first bowel movement, and stool grains quantity and weight in 12 rats were observed. Results: The time to first bowel movement was delayed, and the stool grains quantity and weight were reduced in the model rats. Acupuncture could significantly shorten the time to first bowel movement, and increase stool grains quantity and weight.Conclusion: Acupuncture can improve the defecating abilities in rats model of constipation.
4.Determination of the content of zotarolimus on the drug eluting stents by HPLC.
Yuan LI ; Xi JIANG ; Bo FAN ; Hong CUI
Chinese Journal of Medical Instrumentation 2011;35(2):134-136
OBJECTTo establish a method for the content determination of zotarolimus on the drug eluting stents.
METHODSHPLC analysis was carried out with Zorbax Eclipse C8 column (4.6 x 75 mm 3.5 microm)and MPA acetate buffer solution: acetonitrile (51:49), MPB acetate buffer solution: acetonitrile (5:95) as the mobile phase. The detection wavelength was 278 nm.
RESULTThere was a good linear relationship between the concentration of zotarolimus and the areas in the range of 5 microg/ml-75 microg/ml (r = 0.99986). The average recovery was 101.58% with RSD 0.68% (n = 6).
CONCLUSIONThe method is simple, accurate and reproducible. It can be used as the quality test for zotarolimus on the drug eluting stents.
Chromatography, High Pressure Liquid ; methods ; Drug-Eluting Stents ; Sirolimus ; analogs & derivatives ; analysis
5.Study on the Preventive and Therapeutic Effect and Its Mechanism of Medicine Pair Decoction Liquid of Curcuma phaeocaulis-Sparganium stoloniferum on Uterine Myoma in Rats
Wenjing LI ; Xueyan LI ; Tao CUI ; Defu CAI ; Li FAN ; Hao ZHANG ; Lei LIU ; Bo HONG
China Pharmacy 2017;28(19):2609-2612
OBJECTIVE:To study the preventive and therapeutic effect and its mechanism of medicine pair decoction liquid of Curcuma phaeocaulis-Sparganium stoloniferum on rats with uterine myoma. METHODS:Rats were randomly divided into normal group,model group,positive group(mifepristone,2.25 mg/kg)and medicine pair decoction liquid group(C. phaeocaulis-S. stolon-iferum decoction liquid,6.0 g/kg),10 in each group. Except for the normal group,rats in other groups were injected Estradiol ben-zoate injection (0.5 mg/kg) intramuscularly every Monday,Wednesday and Friday,for 12 weeks. From the 13th week,rats in modeling group were added Progesterone injection(5 mg/kg)intramuscularly as well as relevant medicines intragastrically,once a day,until the 16th week. After administration,uterine coefficient of rats was detected. HE staining was used to observe the patho-logical changes of uterus and determine the thickness of smooth muscle;immunohistochemical staining was adopted to detect the transforming growth factor β3 (TGF-β3),matrix metalloproteinase 11 (MMP-11) protein expressions in uterus tissue of rats. RE-SULTS:Compared with normal group,uterine coefficient was increased in model group,pathological changes were obvious in uterus,thickness of smooth muscle was increased,TGF-β3 and MMP-11 protein expressions were enhanced(P<0.05 or P<0.01). Compared with model group,above-mentioned changes were improved significantly in positive group and medicine pair decoction liquid groups(P<0.05 or P<0.01). CONCLUSIONS:Medicine pair decoction liquid of C. phaeocaulis-S. stoloniferum shows cer-tain preventive and therapeutic effect on rats with uterine myoma. The mechanism may be associated with downregulating the TGF-β3,MMP-11 protein expressions in uterus tissue.
6.Comparative Study on Decoction Rates of Active Ingredients in Volatile Oil after Curcuma phaeocaulis Sin-gle Decoction and Combined Decoction with Sparganium stoloniferum
Wenjing LI ; Tao CUI ; Defu CAI ; Li FAN ; Hao ZHANG ; Lei LIU ; Bo HONG
China Pharmacy 2017;28(22):3110-3112
OBJECTIVE:To study the decoction rate changes of 4 active ingredients in the volatile oil of Curcuma phaeocaulis before and after combined with Sparganium stoloniferum,and provide reference for showing the compatibility mechanism of C. pha-eocaulis and S. stoloniferum. METHODS:HPLC was used to simultaneously determine the contents of 4 active ingredients(curdi-one,curcumol,germacrone and β-elemene) in the volatile oil of C. phaeocaulis after C. phaeocaulis single decoction and com-bined decoction with S. stoloniferum. And the fried rates of each ingredient were compared. RESULTS:Compared with C. phaeo-caulis single decoction,there was significant difference in the fried amounts of curdione,curcumol,germacrone in the volatile oil after combined decoction(P<0.05)and no significant difference in fried rate ofβ-elemene(P>0.05). CONCLUSIONS:The com-bined decoction of C. phaeocaulis and S. stoloniferum can effectively improve the dissolution of curdione,curcumol,germacrone in the volatile oil. It may be the reason for the enhancement of efficacy after compatibility.
7.Psychological rehabilitation on 57 schizophrenic patients
Hong-bo ZHENG ; Cui MA ; Shao-xin FANG ; Weicheng ZHOU ; Yanhua GUAN ; Ju LIANG ; Xiaobing XIONG
Chinese Journal of Rehabilitation Theory and Practice 2004;10(4):202-204
ObjectiveTo standardize the service for mental disability in community, and evaluate scientifically the effect of rehabilitation measures and social factors on the prognosis of disease.MethodsIn the communities selected by cluster sampling method, family-social rehabilitation service was established. The observe groups or specified observers were selected by the community committee, and the maintenance treatment and rehabilitation evaluation were made by psychiatrists.ResultsAfter community rehabilitation treatment, schizophrenia could be compliant with maintenance treatment, which led to satisfactory social function evaluation and rehabilitation result.Conclusion Community rehabilitation treatment could increase the compliance with medical treatment and decrease the occurrence of relapse.
9.Efficacy of the abnormal liver function in rats infected with Clonorchis sinensis after treatment of albendazole combined with milkvetch root
Ping, LIU ; Jing, SHU ; Yi-hong, LI ; Jing-shan, WEN ; Hong-bo, CUI ; Huan, REN ; Dian-jun, LI
Chinese Journal of Endemiology 2009;28(5):505-508
Objective To observe the levels of alanine aminotransferase(ALT), total bilirubin(TBIL), hyaluronic acid (HA), procollagen type Ⅲ aminoterminal peptide (P Ⅲ NP) and larninin (LN) in the sera of rats infected with Clonorchis sinensis (C. sinensis) after treatment of albendazole combined with milkvetch root. Methods Thirty-two healthy adult Wistar rats were randomly divided into four groups with 8 in each based on body mass: control group, non-treatment group, Albendazole group(ALB group) and albendazole combined with milkvetch root group(ALB+MR group). The rats in non-treatmen, ALB and ALB+MR groups were infected orally with metacercariae of C. sinensis 50 per rat. The rats in control group were mock-infected with saline. The rats in ALB group were treated to each rat with 50 mg/kg alhendazole for 5 days, and ALB+MR groups were given to same treat with albendazole, meanwhile each rat injected with 800 mg/kg milkvetch root intraperitoneally for 30 days. All rats were killed after infestation 14 weeks and their sera samples were collected to detect ALT, TBIL, HA, PⅢNP, LN. Results There were statistically significant differences in the levels of ALT and LN in the sera of rats between groups(F=31.40,11.82, P<0.01). Compared with control[ (47.88±4.88)U/L, (51.20±4.12)μg/L], the levels of ALT and LN in rats in non-treatment group [(85.50±9.65)U/L, (64.20±4.18) μg/L] and ALB group [(65.29± 7.78) U/L, (58.23±2.55) μg/L] were significantly increased (P<0.05). Compared with non-treatment group, the levels of ALT and LN in rats in ALB group and ALB+MR groups[(50.25±9.29)U/L, (53.68±5.63)μg/L] were significantly decreased(P<0.05), and they decreased more obviously in ALB+MR group (P<0.05). There were statistically significant differences in the levels of TBIL, PⅢNP and HA in the sera of rats between groups (χ2=15.309,21.418,19.759, P<0.01). Compared with control[(0.700±0.350)μmol/L, (26.085±4.075)μg/L, (81.935±42.550)μg/L], the levels of TBIL, PⅢNP and HA in rats in non-treatment group(2.400 μmol/L, 46.220 μg/L,310.885 μg/L) and ALT group(1.200 μmol/L,36.540 μg/L, 178.010 μg/L) were significantly increased(P<0.05). Compared with non-treatment group, the level of TBIL in ALT+MR group(0.750 μmol/L), the levels of pⅢNP and HA in ALT and ALT+MR group(30.470,100.240 μg/L) were significantly decreased(P< 0.05). The levels of TBIL, PⅢNP and HA decreased more obviously in ALB+MR group(P<0.05). Conclusions The liver function in rats infected with C. sinensis is abnormal. The liver function and fibrosis are improved after treatment with albendazole or albendazole combined with milkvetch root. The treatment of albendazole combined with milkvetch root is more effective.
10.Progress of studies on medicinal fungus Phellinus.
Wei-Bo ZHANG ; Jia-Guo WANG ; Zheng-Kuo LI ; Li-Qun YANG ; Jian QIN ; Zhong-Huai XIANG ; Hong-Juan CUI
China Journal of Chinese Materia Medica 2014;39(15):2838-2845
The real sanghuang is a new species belonging to the Inonotus, which is commonly used for cancer treatment and human immune system improvement. This review summarized the progress on the studies of Phellinus Quel in recent years, including its taxonomy status, bioactive components, pharmacodynamics, separation and purification technologies. In addition, some related problems and perspectives were also discussed.
Animals
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Basidiomycota
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chemistry
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classification
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Humans
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Medicine, Chinese Traditional
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methods