1.Genetic Polymorphisms of 26 Y-STR Loci in Fujian She Nationality and Its Forensic Application.
Ying-nan BIAN ; Tele T SIYIT ; Ru-xin ZHU ; Qi ZHAO ; ZHANG SU-HUA
Journal of Forensic Medicine 2015;31(4):269-272
OBJECTIVE:
To study the forensic application of Goldeneye DNA ID 26Y Kit in the She nationality.
METHODS:
Through capillary electrophoresis, the genotype of 26 Y-STR loci were analyzed in 53 unrelated male individuals from Fujian She nationality. The population genetics parameters such as allele frequency and haplotype diversity were calculated. The comparisons among the She nationality and the other nationalities were analyzed.
RESULTS:
A total of 126 alleles were observed on the 26 Y-STR loci of 53 unrelated male individuals. The allele frequencies and GD value ranged from 0.010 1 to 0.886 8 and 0.211 2 to 0.846 2, respectively. The GD value was greater than 0.5 in the 19 loci. A total of 47 haplotypes were observed. Based on R(ST), multidimensional scaling plot indicated that the genetic relationship among Fujian She nationality and Minnan Han nationality was closest, followed by Southern China Han nationality and Northern China nationality.
CONCLUSION
Goldeneye™ DNA ID 26Y Kit including 26 Y-STR loci has good polymorphism in the She nationality. As an additional system, it has forensic application value in some special cases.
Asian People/genetics*
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China
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Chromosomes, Human, Y/genetics*
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Ethnicity/genetics*
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Forensic Genetics
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Genetic Markers
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Genetics, Population
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Humans
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Polymerase Chain Reaction
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Polymorphism, Genetic
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Population Groups
2.Effect of Chang'an No. I Recipe on 5-hydroxytryptamine Signal System and mRNA Expression Levels of Hippocampal Brain Derived Neurotrophic Factor in Visceral Hypersensitivity Rats with Irritable Bowel Syndrome.
Ying-pan ZHAO ; Min SU ; Feng-yun WANG ; Zhao-xiang BIAN ; Jian-qin YANG ; Wei WANG ; Xu-dong TANG
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(10):1228-1235
OBJECTIVETo explore the effect of Chang'an No. I Recipe (CA) on 5-hydroxytryptamine signal system and mRNA expression levels of hippocampal brain derived neurotrophic factor (BDNF) in visceral hypersensitivity model rats with irritable bowel syndrome (IBS).
METHODSIBS visceral hypersensitivity rat models were established by combined chronic restraint stress and forced swimming. Successfully modeled rats were randomly divided into the model group, the Dicetelgroup (27 mg/kg) , the Fluoxetine group (3.6 mg/kg), the high dose CA group (22.6 mg/kg), the medium dose CA group (11.3 mg/kg), and the low dose CA group (5.7 mg/kg) according to body weight, 9 in each group. Besides, a normal control group with 10 rats was set up. Corresponding medication was administered to rats in each treatment group. Equal volume of physiological saline was administered to rats in the model group by gastrogavage. All medication was performed once per day for a total of 14 days. Pain threshold was determined by abdominal withdrawal reflex (AWR). Changes of colon 5-HT levels were determined by immunohistochemical assay. mRNA expression levels of hippocampal 5-hydroxytryptamine 1A receptor (5-HT1a) and BDNF were detected by immunofluorescent RT-PCR.
RESULTSCompared with the normal control group before treatment, pain threshold was obviously lowered in proctectasia rats of each group (P < 0.01). Compared with the normal control group after treatment, pain threshold was obviously lowered in rats of the model group; colon 5-HT levels, mRNA expression levels of hippocampal 5-HT1a and BDNF were obviously elevated (P < 0.01). Compared with the model group, pain threshold was obviously elevated in the Fluoxetine group and all CA groups; colon 5-HT levels were obviously reduced in the Dicetel group, high and medium dose CA groups (P < 0.05, P < 0.01); mRNA expression levels of hippocampal 5-HT1a and BDNF were obviously reduced in each CA group (P < 0.01); mRNA expression levels of hippocampal BDNF were obviously reduced in the Fluoxetine group (P < 0.01).
CONCLUSIONSThe target points of CA were involved in brain and gut. CA could reduce pain threshold of proctectasia rats, down-regulate colon mucosal 5-HT levels, and lower mRNA expression levels of BDNF and 5-HT1a in rat hippocampus.
Animals ; Brain-Derived Neurotrophic Factor ; metabolism ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Hippocampus ; Hypersensitivity ; Intestinal Mucosa ; Irritable Bowel Syndrome ; drug therapy ; metabolism ; RNA, Messenger ; metabolism ; Rats ; Rats, Sprague-Dawley ; Serotonin ; metabolism
3.Adiponectin up-regulates the expression of T-cadherin in cardiomyocytes injured by hypoxia/reoxygenation.
Min WANG ; Ying-Ru CHAI ; Chuan-Shi XIAO ; Xu-Jing ZHAO ; Na WEI ; Rui BAI ; Yun-Fei BIAN
Acta Physiologica Sinica 2012;64(3):296-302
The aim of the present study was to investigate the effects of adiponectin (APN) on the expression of T-cadherin in cultured Sprague-Dawley (SD) rat cardiomyocytes injured by hypoxia/reoxygenation (H/R). Primary myocardial cells from neonatal rats were obtained by enzymatic digestion. The cells were divided into control group, H/R group and H/R+APN (3, 10, 20 and 30 μg/mL) groups. The H/R group was incubated in anoxic environment (anoxic solution saturated with high concentration N2) for 3 h, and then in the reoxygenation environment (the reoxygenation solution saturated with pure oxygen) for 1 h. The H/R+APN group was pretreated with different concentrations of APN for 24 h prior to the initiation of H/R. The content of lactate dehydrogenase (LDH) was measured by chemistry chromatometry. Cellular apoptosis was analyzed by flow cytometry and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL). The expression of T-cadherin was detected by RT-PCR and Western blotting. The results showed that, compared with control group, the apoptotic rate and release of LDH were significantly increased in the H/R group, whereas the expressions of T-cad mRNA and protein were decreased. Pretreating with APN significantly and dose-dependently decreased apoptotic rate and LDH release, and up-regulated T-cad mRNA and protein level in rat neonatal cardiomyocytes under H/R conditions. These results suggest that APN may protect cardiomyocytes against H/R-induced injury by up-regulating H/R-decreased T-cad expression.
Adiponectin
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pharmacology
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Animals
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Apoptosis
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Cadherins
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metabolism
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Cell Hypoxia
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L-Lactate Dehydrogenase
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metabolism
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Myocytes, Cardiac
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drug effects
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metabolism
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pathology
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Oxygen
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adverse effects
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Rats
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Rats, Sprague-Dawley
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Up-Regulation
4.Survey on individual occupational health protection behaviors of welding workers using theory of reasoned action.
Ming-luan XING ; Xu-dong ZHOU ; Wei-ming YUAN ; Qing CHEN ; Mei-bian ZHANG ; Hua ZOU ; Hai-ying ZHAO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(3):205-207
OBJECTIVETo apply theory of reasoned action at survey on welding workers occupational health protection behaviors and explore related influencing factors.
METHODSnine companies were randomly selected from areas with many welding works in Zhejiang Province. All welding workers were surveyed using a questionnaire based on theory of reasoned action.
RESULTS10.06%, 26.80% and 37.50% of the respondents never or seldom used eyeshade, mask and earplug, respectively. After controlling the socio-demographic factors, welding workers' behavioral belief was correlated with the behaviors of eyeshade-mask and earplug use (χ(2) = 31.88, 18.77 and 37.77, P < 0.01). the subjective norm of company was correlated with all protection behaviors (χ(2) = 20.60, 10.98 and 19.86, P < 0.01), the subjective norm of colleague was correlated with mask and earplug use, (χ(2) = 27.43, 36.39, P < 0.01), and the subjective norm of family was correlated with mask use (χ(2) = 5.73, P < 0.05).
CONCLUSIONTheory of reasoned action is suitable for welding worker occupational health related behaviors. It is useful to improve occupational health education, to effectively select health education objective and to tailor health education contents.
Adult ; Health Behavior ; Health Education ; Humans ; Male ; Occupational Diseases ; prevention & control ; Occupational Health ; Protective Devices ; utilization ; Surveys and Questionnaires ; Welding ; Young Adult
5.A study on engineering protection measures and risk assessment of an oil terminal project
Hua ZOU ; Yu-Qing LUAN ; Li-Fang ZHOU ; Mei-Bian ZHANG ; Hai-Ying ZHAO ; Chang-Jian QUAN
Journal of Preventive Medicine 2014;(9):884-887,892
Objective To analyze and evaluate the occupational hazards,engineering protection measures and risk levels in an oil terminal project.Methods Engineering analysis,occupational health survey,inspecting -testing and semi -qualitative semi-quantitative evaluation method (MES method)were used to analyze the production process,the type of occupational hazards,characteristics and concentrated/strong degrees and engineering protection measures of the project. Also,the occupational health risk and the effect of engineering protection were assessed.Results The main occupational hazards of this project were dust,solvent naphtha,benzene,toluene,xylene,hexane,non -methane hydrocarbons, carbon monoxide,carbon dioxide,manganese and its inorganic compounds,hydrochloric acid,hydrogen sulfide,noise, high temperature,power frequency electric field,welding electric arc and so on.Approximately,16.67%of noise samples and 66.67% of high temperature samples exceeded the Chinese National Occupational Health Standards.Except for noise of the fuel pump shed and high temperature of 100000 tons pier and fuel tank,the occupational hazards of other jobs were in line with the national occupational health standards.In normal conditions,the occupational risk levels of all positions were 5 (slightly hazardous),while in special conditions,the occupational risk level of repair welders was 5 (slightly hazardous),of pier operators and tank farm operators were 1 (extremely dangerous),of sewage treatment workers,boiler room operators and electricians were 3 (significant risk ).Conclusion This project can take effective engineering protective measures to control occupational hazards and risk management of special conditions need to be strengthened.
6.Optimal suctioning negative pressure in ENBD after ERCP
Guoying QIAN ; Mingjuan ZHOU ; Wanying JIANG ; Xiaoyan DU ; Fang WANG ; Juwen BIAN ; Ying ZHAO
Chinese Journal of Modern Nursing 2016;22(2):226-229
Objective To explore optimal suctioning negative pressure in endoscopic nasobiliary drainage (ENBD) after endoscopic retrograde cholangiopan-creatography (ERCP). Methods A total of 131 patients with extrahepatic bile duct stones complicated with infection, who were treated by ENBD after ERCP, were randomly divided into two groups according to intubation dates from September 2013 to December 2014. The patients of two groups were treated with the same medical and nursing care. The pressure of low suctioning negative pressure group (61 cases) was -1--5 kPa and the pressure of high suctioning negative pressure group (70 cases) was -5--8 kPa. The conditions of biliary bleeding, drainage volume, drainage tube obstruction and patient comfort in two groups were compared. Results There were 4 cases of bile occult blood in low suctioning negative pressure group and 9 cases in high suctioning negative pressure group (P>0. 05). The daily biliary drainage volume in low suctioning negative pressure group was (349. 79 ± 108. 26) ml, which was more than that in high suctioning negative pressure group (t=6. 76,P<0. 01). There were 8 cases of drainage tube obstruction in low suctioning negative pressure group, which was less than that of 25 cases in high suctioning negative pressure group (χ2 =8. 83,P<0. 01). There were 2 cases of postoperative vomiting and 4 cases of xiphoid under pain in low suctioning negative pressure group, which were less than those in high suctioning negative pressure group (χ2 =17. 27,3. 89;P<0. 05). Conclusions The optimal suctioning negative pressure in ENBD after ERCP is -1--5 kPa. It can be used in clinical nursing care in order to improve patient comfort and keep the drainage tube unobstructed.
7.A randomized, controlled, double-blinded and double-dummy trial of the effect of tongjiang granule on the nonerosive reflux disease of and Gan-Wei incoordination syndrome.
Bao-shuang LI ; Zhen-hua LI ; Xu-dong TANG ; Li-ying ZHANG ; Ying-pan ZHAO ; Li-qun BIAN ; Yin-qiang ZHANG ; Ping WANG ; Feng-yun WANG
Chinese journal of integrative medicine 2011;17(5):339-345
OBJECTIVETo assess the effectiveness of tongjiang granule (TJG) on the patients with nonerosive reflux disease (NERD) of Gan-Wei incoordination syndrome, its impact on their quality of life, and its safety.
METHODA randomized, controlled, double-blinded, and double-dummy method was adopted in the trial. There were 120 NERD patients enrolled in the study and randomly divided into the experiment and control groups, each with 60 patients; drugs were distributed according to the drug number by patients' inclusion sequences. In the experiment group, patients were given TJG 10 g and mosapride citrate dummy 5 mg three times a day, and in the control group, patients were given mosapride citrate 5 mg and TJG dummy 10 g three times a day. The treatment courses of both groups were 4 weeks.
RESULTSAmong 120 included patients, 112 were screened for full analysis set (FAS), and 105 were screened per-protocol set (PPS). The results were as follows: (1) the improvement of total scores of symptom in the experiment group (0-4 week) were 15.93±7.88 scores by FAS and 16.22 ±7.75 scores by PPS, and they were 10.43±10.16 scores and 10.79±10.27 scores in the control group, respectively. The 95% CI of net scores improvement between the two groups were 2.10-8.90 scores and 1.92-8.94 scores in FAS and PPS; it was significantly better in the experiment group than that in the control group (P<0.05). (2) The improvement of scores of major symptom in the experiment group (0-4 week) were 10.68±5.35 by FAS and 10.89±5.29 by PPS and 7.40±7.41 and 7.60±7.46 in the control group, respectively. The 95% CI of net scores improvement in the two groups were 0.85-5.71 and 0.71-5.69 in FAS and PPS separately, and the improvement in the experiment group was significantly better than that in the control group (P<0.05). (3) The total effective rates were 86.0% and 61.8% in the experiment and the control group separately, and the Ridit analysis results showed that it was better in the experiment group (P<0.05). (4) The improvement quality of life in the domain of physical functioning and general health in the experiment group was better than that in the control group (P<0.05). (5) One case of experiment group caught a cold and recovered in six days without drug suspension. No adverse event was found in the other cases. There was no meaningful safety examination indices change in pretreatment and posttreatment periods in both groups.
CONCLUSIONTJG showed a definite effect on the treatment of NERD with Gan-Wei incoordination syndrome, and it could improve the quality of life of NERD patient without obvious toxic and side effects.
Case-Control Studies ; Double-Blind Method ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Gastroesophageal Reflux ; complications ; drug therapy ; Humans ; Male ; Middle Aged ; Quality of Life ; Syndrome ; Treatment Outcome
8.Study of screening pseudoallergenic substances of Shuanghuanglian injection.
Yan YI ; Yu-shi ZHANG ; Chun-ying LI ; Hai-yu ZHAO ; Hong-bin XIAO ; Gui-qin LI ; Yu-ting LU ; Jia-yin HAN ; Yong ZHAO ; Hong-jie WANG ; Nan SI ; Ai-hua LIANG ; Bao-lin BIAN
China Journal of Chinese Materia Medica 2015;40(14):2727-2731
In this study, chemistry, biology and pharmacology were combinated to screen pseudoallergenic substances of Shuang-huanglian injection (SHLI) so that to establish a scientific and systematic approach to screen pseudoallergenic substances of traditional Chinese medicine injections. The mouse pseudoallergic reaction models were used to screen the pseudoallergic reaction of SHLI's intermediate extract and the intermediate extract's component or ingredient. Among the three intermediates of Shuanghuanglian injection (extract of Scutellaria baicalensis, extract of Lonicera japonica, extract of Forsythia suspensa) , pseudoallergic action of Forsythia suspensa was the strongest, Forsythia suspesnsa's pseudoallergic reaction mainly associated with the composition with largerchemical polarity. Further it was found that forsythiaside A and arctiin which existed in the the composition with largerchemical polarity caused obvious pseudoallergic reactions. SHLI with removal forsythoside A with the technology of HPLC-MS displayed reduced pseudoallergic reaction and a significant improved safety. This study provided a scientific basis for SHLI process improvements and also offered idea and research foundation for screening pseudoallergenic substances injections in other TCM injections.
Animals
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Drug Hypersensitivity
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etiology
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Drugs, Chinese Herbal
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adverse effects
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analysis
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Furans
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adverse effects
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Glucosides
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adverse effects
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Glycosides
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adverse effects
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Injections
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Male
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Mice
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Mice, Inbred ICR
9.Clinical Study on Treatment of Incipient Diabetic Nephropathy by Integrated Traditional Chinese and Western Medicine
Fang BIAN ; Pei-Min ZHAO ; Zhi-Sheng ZHANG ; Yan-Ying LI ; Feng-Xia WU ; Hong-Mei ZHANG ; Qing-Mei ZHAO ; Shu-Jun JI ; Shu-He YAN ; Jin-Xiu HUANG
Chinese journal of integrative medicine 2001;7(2):99-102
Objective: To explore the curative effect of integrated traditional Chinese and western medicinal (TCM-WM) therapy on incipient diabetic nephropathy (DN).Methods: One hundred patients with incipient DN were randomly divided into two groups, the treated group (50 cases) was treated with TCM-WM therapy, which was carried out by using Jiangtang Jianshenling (JTJSL) capsule, a Chinese preparation for supplementing Qi and nourishing Yin, on the basis of effectively controlling blood glucose with western medicine. The 50 patients in the control group were treated with western medicine alone. The course of treatment was three months. Changes of symptoms, signs and related laboratory parameters were observed before and after treatment.Results: The total effective rate in the treated group was 90% while that in the control group 58%, the difference between the two groups was significant (P<0.05). The related parameters including 24 hrs urinary albumin excretion, blood sugar, microalbuminuria, blood and urine β2-microglobulin, blood lipids and hemorrheologic parameters were all improved after treatment in the treated group (P<0.05 or P<0.01).Conclusion: The curative effect of TCM-WM was better than that of western medicine alone in treating incipient DN.
10.Motion-compensated compressed sensing four-dimensional cone-beam CT reconstruction.
Xuan YANG ; Hua ZHANG ; Ji HE ; Dong ZENG ; Xin-Yu ZHANG ; Zhao-Ying BIAN ; Jing ZHANG ; Jian-Hua MA
Journal of Southern Medical University 2016;36(7):969-973
Restriction by hardware caused the very low projection number at a single phase for 4-dimensional cone beam (4D-CBCT) CT imaging, and reconstruction using conventional reconstruction algorithms is thus constrained by serious streak artifacts and noises. To address this problem, we propose an approach to reconstructing 4D-CBCT images with multi-phase projections based on the assumption that the image at one phase can be viewed as the motion-compensated image at another phase. Specifically, we formulated a cost function using multi-phase projections to construct the fidelity term and the TV regularization method. For fidelity term construction, the projection data of the current phase and those at other phases were jointly used by reformulating the imaging model. The Gradient-Projection-Barzilai-Line search (GPBL) method was used to optimize the complex cost function. Physical phantom and patient data results showed that the proposed approach could effectively reduce the noise and artifacts, and the introduction of additional temporal correlation did not introduce new artifacts or motion blur.
Algorithms
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Artifacts
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Cone-Beam Computed Tomography
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Four-Dimensional Computed Tomography
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Models, Theoretical
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Motion
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Phantoms, Imaging