1.Effect of Shen warming Pi strengthening method on the expression of serum T cell subsets in IBS-D rats.
Xiao-lan SU ; Ru-han WEI ; Wei WEI ; Jing ZHANG ; Yi-bing BAI ; Hai-xia SHI
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(4):457-460
OBJECTIVETo observe the effect of Shen warming Pi strengthening method on expressions of serum T cell subsets (C045+%, C03+%, and C04 +/COB+) in diarrhea-predominant irritable bowel syndrome (IBS-0) rats. Methods An IBS-0 rat model was established referring to AL-Chaer's modeling method combined with tail clamp and intragastric administration of sanna leaf. After modeling 30 SO rats were randomly divided into 6 groups according to random digit table, i.e., the model group, the high, middle, low dose Wenshen Jianpi Recipe (WJR) groups, and the Sishen Pill control group, 6 in each group. A normal control group consisting of 6 SO rats were also set up. Rats in high, middle, low dose WJ R groups were administered by gastrogavage with boil-free WJ R at the daily dose of 3. 100, 1. 550, 0. 775 g/kg, respectively. Rats in the Sis hen Pill control group were administered by gastrogavage with boil-free Sis hen Pill at the daily dose of 0. 736 g/kg. Equal volume of normal saline was given by gastrogavage to rats in the model group and the normal control group. All medication lasted for 2 successive weeks. Rats' general state, expressions of T cell subsets (CD45+%, CD3+%, and CD4+ /CDB+) changes were observed.
RESULTSCompared with the normal control group, expressions of CD45+% and CD3+% increased, but CD4+ /CDB+ decreased with statistical difference (P < 0. 05). Compared with the model group, expressions of CD45+% and CD3+% decreased, but CD4+ ICDB+ increased with statistical difference in high, middle, low dose WJR groups, and the Sis hen Pill control group (P <0. 05). Compared with the Sis hen Pill control group, there was statistical difference in all indices except CD45+ value in the low dose SWPSM group (P <0. 05). Compared with the low dose WJ R group, the expression of CD3+% decreased in high and middle dose WJR groups, and the Sis hen Pill control group; CD4+ /CD8+ increased in the Sishen Pill control group and the high dose SWPSM group (all P < 0. 05).
CONCLUSIONSWJR showed better treatment effect. The mechanism of Shen warming Pi strengthening method might be achieved by regulating expressions of CD45+% and CD3+%, and CD4+ /CD8+ ratios.
Animals ; Drugs, Chinese Herbal ; Female ; Irritable Bowel Syndrome ; therapy ; Leukocyte Common Antigens ; metabolism ; Medicine, Chinese Traditional ; Rats ; T-Lymphocyte Subsets ; metabolism
2.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
3.Polymorphisms of 11 Y-chromosomal short tandem repeat loci in Chongqing Tujia ethnic group and genetic relationships with 16 populations.
Mei-sen SHI ; Ru-feng BAI ; Li-hua WAN ; Xiao-jun YU
Chinese Journal of Medical Genetics 2008;25(4):477-482
OBJECTIVETo investigate the genetic polymorphisms of 11 Y-chromosomal short tandem repeats (STR) loci in Chongqing Tujia population, and to evaluate their forensic application values and genetic relationships with the other 16 populations of China.
METHODSEleven Y-STR loci in 215 unrelated Tujia individuals from Chongqing were amplified with PowerPlex Y System, and the PCR products were analyzed by 310 Genetic Analyzer. Cluster analysis and phylogenic trees were applied to show the genetic distance among the populations.
RESULTSA total of 195 haplotypes were identified and the overall haplotypes diversity for the 11 Y-STR loci was 0.9942. The gene diversity values (GD) for each locus ranged from 0.3757 (DYS391) to 0.9170 (DYS385a/b). Comparing with other 16 populations, the genetic distance between Tujia and Tibetan was the nearest (0.02467), that between the Tujia and Korean ethnic groups was the farthest (0.25350).
CONCLUSIONThe genetic distribution of the 11 Y-STR loci in Chongqing Tujia population showed favorable polymorphisms. They are suitable for forensic identification and paternity testing in the local area. The study of genetic diversity among different populations is useful in understanding their origins, migrations and their relationships.
China ; ethnology ; Chromosomes, Human, Y ; Ethnic Groups ; ethnology ; genetics ; Genetic Variation ; Humans ; Male ; Microsatellite Repeats ; genetics ; Polymorphism, Genetic ; Population Groups ; genetics
4.The Y-STR polymorphisms and phylogenetic relationships of two minority populations in Liaoning province.
Ru-feng BAI ; Mei-sen SHI ; Xiao-jun YU ; Zhi-ya NA
Chinese Journal of Medical Genetics 2008;25(4):469-472
OBJECTIVETo investigate the genetic polymorphisms of 11 Y-chromosomal short tandem repeats (Y-STR) loci in 484 male individuals from two minority populations, the Hui and Xibe, of Liaoning province, and to evaluate their forensic application values and genetic relationships with other 15 populations of China.
METHODSEleven Y-STR loci in all samples were amplified with PowerPlex Y System, and the PCR products were analyzed by 310 Genetic Analyzer. Cluster analysis and neighbor-joining tree were applied to show the genetic distance among the populations.
RESULTSIn Hui people, 187 haplotypes were identified, and the overall haplotype diversity value was 0.9990. The gene diversity values (GD) for each locus ranged from 0.4783(DYS437) to 0.9679(DYS385a/b); In Xibe people, 237 haplotypes were identified, and the overall haplotype diversity value was 0.9984. The GD value for each locus ranged from 0.3618(DYS391) to 0.9686(DYS385a/b). Comparing with 15 reference populations, the genetic distance between the Hui and Xibe was the nearest (0.0257), and that between the Hui and Yi was the farthest (0.1046), while the genetic distance between Xibe and Korean was also the farthest (0.0978). The NJ tree was similar to the results of clustering analysis and all the 17 populations were clustered into 3 groups.
CONCLUSIONThe genetic distribution of the 11 Y-STR loci in Liaoning Hui and Xibe ethnic groups showed favorable polymorphisms, therefore are suitable for forensic identification and paternity testing in the local area. The study of haplotype diversity among different populations is useful in understanding their origins, migrations and their relationships.
Asian Continental Ancestry Group ; genetics ; China ; Chromosomes, Human, Y ; Ethnic Groups ; classification ; genetics ; Genetics, Population ; Haplotypes ; Humans ; Male ; Minority Groups ; Phylogeny ; Polymorphism, Genetic ; Tandem Repeat Sequences ; genetics
5.Effect of Intravenous Administration of Liposomal Prostaglandin E1 on Microcirculation in Patients with ST Elevation Myocardial Infarction Undergoing Primary Percutaneous Intervention.
Li-Ye WEI ; Xiang-Hua FU ; Wei LI ; Xi-Le BI ; Shi-Ru BAI ; Kun XING ; Yan-Bo WANG
Chinese Medical Journal 2015;128(9):1147-1150
BACKGROUNDSeveral studies have demonstrated that primary percutaneous coronary intervention (PCI) can result in reperfusion injury. This study aims to investigate the effectiveness of liposomal prostaglandin E1 (Lipo-PGE1, Alprostadil, Beijing Tide Pharmaceutical Co., Ltd.) for enhancing microcirculation in reperfusion injury. In addition, this study determined the optimal administration method for acute ST elevation myocardial infarction (STEMI) patients undergoing primary PCI.
METHODSTotally, 68 patients with STEMI were randomly assigned to two groups: intravenous administration of Lipo-PGE1 (Group A), and no Lipo-PGE1 administration (Group B). The corrected thrombolysis in myocardial infarction (TIMI) frame count (cTFC) and myocardial blush grade (MBG) were calculated. Patients were followed up for 6 months. Major adverse cardiac events (MACE) were also measured.
RESULTSThere was no significant difference in the baseline characteristics between the two groups. The cTFC parameter in Group A was significantly lower than Group B (18.06 ± 2.06 vs. 25.31 ± 2.59, P < 0.01). The ratio of final MBG grade-3 was significantly higher (P < 0.05) in Group A (87.9%) relative to Group B (65.7%). There was no significant difference between the two groups in final TIMI-3 flow and no-reflow. Patients were followed up for 6 months, and the occurrence of MACE in Group A was significantly lower than that in Group B (6.1% vs. 25.9% respectively, P < 0.05).
CONCLUSIONSMyocardial microcirculation of reperfusion injury in patients with STEMI, after primary PCI, can be improved by administering Lipo-PGE1.
Administration, Intravenous ; Aged ; Alprostadil ; administration & dosage ; therapeutic use ; Female ; Humans ; Male ; Microcirculation ; drug effects ; Middle Aged ; Myocardial Infarction ; drug therapy ; Percutaneous Coronary Intervention ; methods
6.Twenty Y-STR locus multiplex amplification and genetic polymorphism analysis in Han population in Chaoshan area.
Mei-sen SHI ; Jian-ping TANG ; Xiao-jun YU ; Ru-feng BAI ; Jun-yao LV
Chinese Journal of Medical Genetics 2007;24(3):345-349
OBJECTIVETo study genetic polymorphisms of 20 Y-chromosomal short tandem repeats (STR) in Chaoshan Han population, and to evaluate their value in forensic science.
METHODSTwenty Y-specific STR loci (DYS434, Y-GATA-A10, Y-GATA-H4, DYS438, DYS439, DYS443, DYS444, DYS446, DYS447, DYS448, DYS456, DYS458, DYS460, DYS520, DYS531, DYS557, DYS622, DYS630, DYS635 and DYS709) were amplified by using three fluorescence-labeled multiplex PCR systems and were analyzed by ABI310 genetic analyzer. One hundred and fifty-eight unrelated male individuals of Han population in Chaoshan area were investigated to determine the distribution of allele frequencies and haplotype.
RESULTSThe Y-STR multiplexes developed had followed the published nomenclature and ISFG guidelines for STR analysis. Gene diversity ranged from 0.2506 at DYS434 to 0.8034 at DYS447. A total of 157 different haplotypes were observed, and among these, 156 were unique, while 1 was found for two times. The haplotype diversity value calculated from all 20 loci combined was 0.999998. None of Y-STR allele mutation was observed in the 30 father/ son pairs confirmed by autosomal STR analysis.
CONCLUSIONThe results indicate that the 20 Y-STR loci are highly polymorphic and fathership genealogy inheritance are stable. The three fluorescence-labeled multiplex amplification systems that we constructed are suitable for forensic individual identification and paternity testing in Chaoshan area.
Asian Continental Ancestry Group ; genetics ; China ; Chromosomes, Human, Y ; genetics ; Ethnic Groups ; genetics ; Female ; Fluorescence ; Forensic Genetics ; Gene Amplification ; genetics ; Gene Frequency ; Haplotypes ; genetics ; Humans ; Male ; Microsatellite Repeats ; genetics ; Polymorphism, Genetic ; Software
7.Efficacy analysis on hip replacement for hip-joint diseases with Parkinson disease.
Qi-Cai SUN ; Xuan-Liang RU ; Yan-Fei XIA ; Xiao-Li LIU ; Bai-Shan SONG ; Song QIAO ; Shi-Gui YAN ; Xiang-Hua WANG
China Journal of Orthopaedics and Traumatology 2017;30(12):1102-1106
OBJECTIVETo explore clinical efficacy of hip replacement for hip-joint diseases with Parkinson disease.
METHODSFrom December 2011 to December 2016, 18 patients with hip-joint diseases with Parkinson disease treated by hip replacement, including 8 males and 10 females aged from 59 to 87 years old with an average of 71 years old. Among them, 3 cases were developmental dysplasia of hip, 3 cases were femoral head necrosis and 12 cases were femoral neck fracture. All patients manifested with obvious pain and limitation of stepping ability. Postoperative complications were observed and Harris score were used to compare hip joint function after operation.
RESULTSThe incision were healed well, and pain were alleviated or disappeared, and hip joint function were improved. Eighteen patients were followed up from 1 to 3 years with an average of 2.3 years. At the latest follow up, 14 cases recovered freedom-walk, 2 cases could walk with walking stick, 1 case could walk with walking aid and 1 case was died. Among 18 patients, 2 cases were occurred dislocation, and 1 case were died for cardiac disease at 3 months after operation. Four patients were occurred slight pain. There were significant differences in Harris scores among preoperative (41.7±1.4), 6 months after operation(80.1±5.4) and the final follow-up (83.4±2.1), and 10 cases got excellent result, 4 good, 1 fair and 2 poor.
CONCLUSIONSApplication of hip replacement for hip-joint diseases with Parkinson disease is a safe and effective clinical therapy, and has advantages of less complications and rapid recovery of hip joint function.
8.Atherosclerotic aortic ulcers monitoring by electron beam CT or multi-slice CT.
Ai-hua ZHI ; Ru-ping DAI ; Shi-liang JIANG ; Lian-jun HUANG ; Bin LÜ ; Cheng CAO ; Hua BAI
Chinese Journal of Cardiology 2006;34(8):722-725
OBJECTIVETo evaluate the evolution of medically treated atherosclerotic aortic ulcers by computed tomography (CT).
METHODSThirty-five patients (31 men and 4 women, aged from 40 to 79 years, mean 56.2 +/- 10.8 years) with known aortic ulcers were monitored by CT (follow up time 7 - 730 days, mean 135 days), 80 - 100 ml contrast media (Ultravist 300 or 320, or Omnipaque 300 or 320 mg/ml) was injected with a rate of 3.5 - 4.5 ml/s. The scan delayed time was 18 - 30 s. Ulcers dimensions were measured according to maximum depth, maximum length and maximum width.
RESULTSThirty-one patients with intramural hematomas and 1 patient with atherosclerotic aortic arch aneurysm without intramural hematoma were medically treated and another 3 patients were surgically treated. Intramural hematoma regression was monitored in 31 medically treated patients with intramural hematomas. CT was repeated at 2 weeks, 3 and 6 months. Intramural hematoma resolved gradually during follow up [thickness: (7.69 +/- 4.24) mm at 3 months, (3.06 +/- 1.67) mm at 6 months, P < 0.05 vs. 1st CT: (11.96 +/- 4.16) mm while ulcer maximum depth (11.17 +/- 6.03) mm at 3 months, (11.35 +/- 5.59) mm at 6 months, P < 0.05 vs. 1st CT: (7.36 +/- 6.61) mm, maximum width (14.40 +/- 6.35) mm at 3 months, (18.55 +/- 10.94) mm at 6 months, P < 0.05 vs. 1st CT: (7.15 +/- 6.39) mm, maximum length (17.12 +/- 7.15) mm at 3 months, (18.13 +/- 10.89) mm at 6 months, P < 0.05 vs. 1st CT: (11.64 +/- 10.06) mm increased progressively during follow-up].
CONCLUSIONCT was a useful tool for deflecting atherosclerotic aortic ulcers and monitoring therapeutic effects.
Adult ; Aged ; Aortic Diseases ; diagnostic imaging ; Aortography ; Atherosclerosis ; diagnostic imaging ; Female ; Follow-Up Studies ; Hematoma ; diagnostic imaging ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tomography, X-Ray Computed ; Ulcer ; diagnostic imaging
9.Influence of Puncture Site on Radial Artery Occlusion After Transradial Coronary Intervention.
Xi-Le BI ; Xiang-Hua FU ; Xin-Shun GU ; Yan-Bo WANG ; Wei LI ; Li-Ye WEI ; Yan-Ming FAN ; Shi-Ru BAI
Chinese Medical Journal 2016;129(8):898-902
BACKGROUNDThe risk of radial artery occlusion (RAO) needs particular attention in transradial intervention (TRI). Therefore, reducing vascular occlusion has an important clinical significance. The aim of this study was to determine the appropriate puncture site during TRI through comparing the occurrence of RAO between the different puncture sites to reduce the occurrence of RAO after TRI.
METHODSWe prospectively assessed the occurrence of RAO in 606 consecutive patients undergoing TRI. Artery occlusion was evaluated with Doppler ultrasound in 2 days and 1 year after the intervention. Risk factors for RAO were evaluated using a multivariate model analysis.
RESULTSOf the 606 patients, the RAO occurred in 56 patients. Compared with TRI at 2-5 cm away from the radius styloid process, the odds ratio (OR) for occlusion risk at 0 cm and 1 cm were 9.65 (P = 0.033) and 8.90 (P = 0.040), respectively. The RAO occurred in the ratio of the arterial diameter to the sheath diameter ≤1 (OR = 2.45, P = 0.004).
CONCLUSIONDistal puncture sites (0-1 cm away from the radius styloid process) can lead to a higher rate of RAO.
TRIAL REGISTRATIONClinicalTrials.gov, NCT01979627; https://clinicaltrials.gov/ct2/show/NCT01979627?term = NCT01979627 and rank = 1.
Aged ; Arterial Occlusive Diseases ; etiology ; Cardiac Catheterization ; adverse effects ; Female ; Humans ; Male ; Middle Aged ; Prospective Studies ; Punctures ; Radial Artery
10.Coexpression of CyclinD1 and PCNA in gliomas and its correlation with glioma pathological grades and prognosis
Chong-Xiao LIU ; Wei SHI ; Lian-Wei KE ; Jian-Qiang QU ; Fang-Ru WANG ; Bin BAI ; Kang-Min WANG
Chinese Journal of Neuromedicine 2008;7(5):437-439
Objective To investigate the coexpression of CyclinD1 and proliferating cell nuclear antigen (PCNA) in gliomas and find out its correlation with glioma pathological grades and prognosis. Methods SP immunohistochemical method was used to detect the coexpression of CyclinD1 and PCNA in 63 patients with glioma. All cases were followed up. The labeling index (LI) of CyclinD1 or/and PCNA was compared in different glioma pathological grades and survival periods.Results The LI of CyclinD1 and PCNA was increased with the increase of glioma grades, and there were significant differences among different glioma grades (P<0.05). While the LI of CyclinD1 and PCNA was decreased with the prolonging of survival period, and there were significant differences among different survival periods (P<0.05). Conclusions The LI of CyclinD1 and PCNA is more accurate than the one of CyclinD1 or PCNA alone when used for evaluating glioma grades and prognosis,so it can be a diagnostic index for the evaluation of glioma grades and prognosis.