1.Clinical Study on Kidney-Nourishing and Governor Vessel-Regulating Acupuncture Therapy for Apoplexy Sequela
Yan LI ; Yong PANG ; Zhuocheng ZOU ; Yuanchun XIAO
Journal of Acupuncture and Tuina Science 2007;5(3):156-159
To observe the clinical efficacy of kidney-nourishing and governor vessel-regulating therapy for apoplexy sequela.Methods:Sixty subjects were equally randomized into observation group and control group,and respectively treated for 35 days.The scores of survival quality,interleukin-6(IL-6),interleukin-8(IL-8)and tumor necrosis factor (TNF) were measured,and the clinical efficacy were compared between two groups.Results and Conclusion:After treatment.all the observational items were improved,with better results in observation group than in control group.This therapy has better effects than regular method in the treatment of apoplexy sequela.
2.Primary Study on Co-inoculum of Peanut Bradyrhizobium and Molybdate and Boron
Yuan-Xue CHEN ; Kai-Wei XU ; Xiao-Ping ZHANG ; Xiao-Yong PANG ; Hui-Quan GUO ;
Microbiology 1992;0(03):-
Aiming at molybdate and boron deficient acid purple soil from main peanut cultivated areas in Sichuan,and Mo and B requirement of peanut growth,the feasibility of Co-inoculum of peanut Bradyrhizobium and molybdate and boron was studied.The tolerance to molybdate and boron of the tested strains Spr2-9,Spr4-5 was inspected.The result indicated that the two tested strains could tolerate higher concentration of molybdate than that of boron.The compound inoculum of Bradyrhizobial strain and trace element Mo was developed.The optimum concentration of Mo was 0.4%.
3.Clinical features of chronic epididymitis: report of 63 cases.
National Journal of Andrology 2012;18(3):257-259
OBJECTIVETo summarize the clinical features of chronic epididymitis (CE) for the purpose of improving its diagnosis and treatment.
METHODSAccording to the specific inclusion and exclusion criteria, we selected 63 CE patients in this study, obtained the data on their symptoms, signs, sexual activities, histories of related diseases, impact on quality of life and CE symptom indexes (CESI) by interrogation, physical examination and questionnaires, assessed their correlation with CE, and summarized the clinical features of the disease.
RESULTSThe case group showed a similarity to the controls in age, ethnicity, education, smoking and drinking, but significantly larger numbers of sexual partners and patients with a history of urinary tract infections than the latter. Epididymal swelling and tenderness were found in 92.1%, and scrotal pain in 75.5% of the CE patients. CESI and the score of the impact on quality of life were 7.9 +/- 4.6 and 12.5 +/- 5.6 in the case group, significantly higher than in the controls (4.4 +/- 3.2 and 8.5 +/- 4.2) (P<0.05).
CONCLUSIONThe significant signs of chronic epididymitis are epididymal swelling and tenderness, which affect the patient's quality of life. The association of chronic epididymitis with the number of sexual partners and history of urinary tract infections are yet to be further confirmed by larger-sample studies.
Adult ; Chronic Disease ; Epididymitis ; diagnosis ; Humans ; Male ; Middle Aged ; Quality of Life
4.Changes of intermedin/adrenomedullin 2 and its receptors in the right ventricle of rats with chronic hypoxic pulmonary hypertension.
Yong-Sheng GONG ; Xiao-Fang FAN ; Xiao-Mai WU ; Liang-Gang HU ; Chao-Shu TANG ; Yong-Zheng PANG ; Yong-Fen QI
Acta Physiologica Sinica 2007;59(2):210-214
The purpose of the present study was to explore the expression changes of intermedin/adrenomedullin 2 (IMD/ADM2), a novel small molecular bioactive peptide, and its receptors, calcitonin receptor-like receptor (CRLR) and receptor activity modifying proteins (RAMP1, RAMP2, RAMP3) in the right ventricle of rats with chronic hypoxia-induced pulmonary hypertension. Twenty male Sprague-Dawley rats were randomly divided into 4-week hypoxia group and normal control group (each n=10). The rats in hypoxia group were placed in an isobaric hypoxic chamber, in which O(2) content was maintained at 9%-11% by delivering N(2), and CO(2) content was maintained at <3% for 4 weeks (8 h/d, 6 d/week). The rats in the control group were housed in room air. The protein levels of IMD/ADM2 and adrenomedullin (ADM) in blood plasma and right ventricular tissue were measured by radioimmunoassay. The mRNA expressions of IMD/ADM2, ADM and their receptors CRLR, RAMP1, RAMP2, RAMP3 in right ventricular tissue were determined by reverse transcription-polymerase chain reaction (RT-PCR). The results showed that the ratio of right ventricle weight to left ventricle plus septum weight [RV/(LV+S)] and mean pulmonary arterial pressure (mPAP) were higher in hypoxia group than those in the control group (all P<0.01), suggesting that the rat model of pulmonary hypertension was successfully established. However, the mean carotid arterial pressure (mCAP) between the two groups had no significant difference. Compared with that in the control group, ADM contents in plasma and right ventricular tissue in hypoxia group increased by 1.26 and 1.68 folds (all P<0.01), respectively. Likewise, IMD/ADM2 contents in blood plasma and right ventricular tissue in hypoxia group increased by 0.90 and 1.19 folds (P<0.01), respectively, compared with that in the control group. The data of RT-PCR showed that mRNA levels of ADM, IMD/ADM2 and RAMP2 in hypoxia group increased by 155.1% (P<0.01), 80.9% (P<0.01) and 52.9% (P<0.05), respectively, compared with those in the control group. There were no significant differences in mRNA expressions of CRLR, RAMP1 and RAMP3 between the two groups (all P>0.05). Taken together, the results show that the level of IMD/ADM2 increases in the rats with chronic hypoxia-induced pulmonary hypertension.
Adrenomedullin
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metabolism
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Animals
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Calcitonin Receptor-Like Protein
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metabolism
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Heart Ventricles
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metabolism
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Hypertension, Pulmonary
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etiology
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metabolism
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physiopathology
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Hypoxia
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complications
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Male
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Neuropeptides
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metabolism
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Rats
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Rats, Sprague-Dawley
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Receptor Activity-Modifying Proteins
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metabolism
5.Length of CAG repeat in exon 1 of the androgen receptor gene is associated with the development of acne
Ying PANG ; Chundi HE ; Yong LIU ; Hong ZHU ; Bin WEI ; Kaibo WANG ; Ning ZHAO ; Yakun WANG ; Ting XIAO ; Yi JIANG ; Huachen WEI ; Hongduo CHEN
Chinese Journal of Dermatology 2008;41(12):796-799
Objective To investigate the relationship of CAG repeat length polymorphism in the androgen receptor(AR)gene to the development of acne.Methods A total of 238 patients with ache vulgaris and 207 healthy human controls in Northeast China were included in this study.Genomic DNA was isolated and purified from the blood of these subjects.The CAG repeat lengths in the AR gene were analyzed by somatic microsatellites (STRs).Results A significant difference was found in the CAG repeat number between the male acne Patients(22.70±3.09)and male controls(23.48±2.83,P=0.046),but not between the female cases and controls(23.41±2.87 versus 23.85±0.21.P=0.12).In order to assess the risk associated with CAG repeats,the male and female subjects were dichotomized based on the median repeat length in the corresponding control group as the arbitrary cut-off point.Those men and women with a short CAG repeat length(<23 in men,and<24 in women)had a significantly increased risk for agne than those with a long CAG repeat length(men:95%confidence interval,1.21-3.54,OR=2.07,P=0.008;women:95%confidence interval.1.18-3.56,OR=2.05,P=0.01).Conclusions This study strongly indicates that the CAG repeat length in AR gene is associated with the development of acne in Northeast China,and those men with a short CAG repeat length seem to have a high risk for ague.Consequently,CAG repeat length may serve as a genetic susceptibility marker.
6.Isolation-preparation and determination of chromones from Saposhnikovia divaricata.
Cun ZHANG ; Yong-qing XIAO ; Li LI ; Zhen PANG ; Gui-liu LI
China Journal of Chinese Materia Medica 2008;33(23):2761-2764
OBJECTIVETo compare the contents of chromones in the different isolation and purification procedures from Saposhnikovia divaricata.
METHODThe separation of six chromones was determined simultaneously by HPLC on a Kromasil C18 column at 35 degrees C with the methanol-0.1% phosphoric acid in gradient elution as the mobile phrase. The detection wavelength was set at 254 nm and the flow rate was 1.0 mL x min(-1).
RESULTAll the obtained correlation coefficient of the six components was over 0.9995 and the average recoveries were not less than 97% (RSD <5%), respectively.
CONCLUSIONThe method is simple, accurate with good reproducibility. Results showed the better preparation procedure is water-decoction and ethanol-precipitation with resin separation and silica gel purification.
Apiaceae ; chemistry ; Chromones ; analysis ; isolation & purification ; Plants, Medicinal ; chemistry
7.Content comparison of diterpenoid pigments in different processed products of Gardenia jasminoides.
Cun ZHANG ; Yong-Qing XIAO ; Li LI ; Gui-Liu LI ; Zhen PANG
China Journal of Chinese Materia Medica 2008;33(21):2470-2473
OBJECTIVETo compare the contents of diterpenoid pigments in the different processed products of Gardenia jasminoides.
METHODThe separation of Crocin 1, Crocin 2, Crocin 3, Crocetin were determined simultaneously by HPLC on a kromasil C18 column at 35 degrees C with the m methanol-acetonitrile-0.3% formic acid anhydrous in gradient elution as the mobile phrase. The detection wavelength was set at 440 nm and the flow rate was 1.0 mL x min(-1).
RESULTThe obtained linearity of the four components was better over 0.9995 and the average recoveries were 97.77%, 100.05% , 98.40%, 101.02%, respectively.
CONCLUSIONThe method is simple, accurate with good reproducibility. The results showed that the remarkable variation regulations appear among the different processed products.
Carotenoids ; chemistry ; Chromatography, High Pressure Liquid ; Diterpenes ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Gardenia ; chemistry ; Reproducibility of Results
8.Comparative studies on contents of iridoid in processed products from Gardenia jasminoides.
Cun ZHANG ; Yong-Qing XIAO ; Li LI ; Zhen PANG ; Gui-Liu LI
China Journal of Chinese Materia Medica 2008;33(10):1138-1140
OBJECTIVETo compare the contents of iridoid in the different processed products from Gardenia jasminoides.
METHODContents of geniposide and genipin gentiobioside in products were determined simultaneously by HPLC. A kromasil C18 column at 35 degrees C was used with the acetonitrile-0.3% formic acid anhydrous (12:88) as the mobile phrase. The detection wavelength was set at 238 nm and the flow rate was 1.0 mL x min(-1).
RESULTThe obtained linearity of the two components was good with that the relative coefficients (r) were over 0.9994 and the average recoveries were 101.8%, 99.1%, respectively.
CONCLUSIONThe method is simple, accurate with good reproducibility. The results showed contents of two components are difference in the different processed products.
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; Gardenia ; chemistry ; Iridoids ; chemistry
9.Using green fluorescent protein as a reporter to monitor elimination of selectable marker genes from transgenic plants.
Hong-Ge JIA ; Ling-Fei LÜ ; Yong-Qi PANG ; Xiao-Ying CHEN ; Rong-Xiang FANG
Chinese Journal of Biotechnology 2004;20(1):10-15
In genetic modification of plants, once the transformants are obtained, selection markers are no longer required in mature plants. At present, the Cre/lox site-specific recombination system is most widely used to eliminate the selectable marker genes from the transgenic plants. In this study, attempt was made to favour the selection of marker-free plants in the re-transformation method. Green fluorescent protein (GFP) can be directly visualized in living cells, tissues or organisms under UV illumination. This advantage of GFP is exploited in the development of a practical approach in which GFP is used as a visual marker to monitor the removal of the selectable marker gene from transgenic plants. For that purpose, the pGNG binary vector was constructed, in which the GFP gene (gfp) was linked to the expression cassette Nos P-nptII-NosT and the two units were cloned between two directly-orientated lox sites. The CaMV 35S promoter was placed before the first lox site and used to drive GFP expression. The beta-glucuronidase gene (gus) of Escherichia coli was cloned behind the second lox site without a promoter, thus would not be expressed in this position. Tobacco plants were first transformed with pGNG and selected on kanamycin (Kan)-containing media. Regenerated transgenic shoots were readily singled out by GFP fluorescence. The GFP-expressing plants were then re-transformed with pCambia1300-Cre containing hygromycin phosphotransferase gene (hpt) as a selectable marker gene. The Cre-mediated recombination resulted in the elimination of lox-flanked genes, herein gfp and nptII, from the plant genome and brought the GUS gene next to the 35S promoter. Our data demonstrated that transgenic plants free of nptII were easily selected by monitoring the loss of green fluorescence, and at the same time, GUS (here as a target protein) was expressed in the nptII-free plants. Finally, hpt and cre were removed from the progenies of the nptII-free plants by gene segregation.
Genetic Markers
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Green Fluorescent Proteins
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genetics
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Plants, Genetically Modified
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genetics
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Plasmids
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Recombination, Genetic
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Tobacco
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genetics
10.Change in plasma ghrelin level and the relation between ghrelin and insulin resistance in type 2 diabetic patients after rosiglitazone therapy
Yan-Ming GAO ; Gui-Zhi LU ; Qiu-Ming JIANG ; Ai-Mei DONG ; Xiao-Hui GUO ; Yan GAO ; Yong-Zheng PANG ; Chao-shu TANG ;
Chinese Journal of Endocrinology and Metabolism 1985;0(02):-
The change in plasma ghrelin level after 4-and 12-week adjunctive therapy of rosiglitazones in type 2 diabetic patients inadequately controlled by sulphonylurea alone was observed and the relation between ghrelin and insulin resistance was analysed.The results showed that rosiglitazones significantly increased circulating ghrelin level and obviously decreased insulin resistance index after therapy for 4 and 12 weeks in type 2 diabetic patients.