1.Study on Intervention of Zi-He-Che on E2, LH, FSH among Perimenopausal Rat Model
Li ZENG ; Li ZHANG ; Yuping LIU ; Wu JI ; Yanping CHEN
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(7):1637-1641
This study was aimed to explore effects of Zi-He-Che (ZHC) on estradiol (E2), follicle stimulating hor-mone (FSH), luteinizing hormone (LH) among perimenopausal rat model. The 4-month-old young female SD rats with vaginal smear of normal estrous cycle and 18-month-old aged female SD rats with vaginal smear of no estrous cycle were selected as the normal control group. The 11- and 12-month-old female SD menopausal rats with vaginal smear of estrous cycle disorder were selected and randomly divided into the model group, treatment group and posi-tive control group. The normal control group and the model group were given physiological saline. And the treatment group was given ZHC. The positive control group was given prescription from the textbook. Observation was given on effects of ZHC on E2, LH and FSH among perimenopausal rat model. The results showed that compared with the young group, the level of E2 in the old and model group was significantly decreased (P<0.01), the level of FSH and LH were significantly increased (P<0.01). Compared with the model group, the level of E2 in the treatment group and positive control group was significantly increased (P<0.01), the level of FSH and LH were significantly decreased (P<0.01). It was concluded that both ZHC and prescription from the textbook were able to reduce FSH and LH levels, and increase the estrogen level among perimenopausal rats.
2.Influence of STAT1 on proliferation and IFN-βsensitivity of human non-small-cell lung cancer H1299 cells
Jialu ZHAO ; Xiaoru SUN ; Dongxiang JI ; Junjie CHEN ; Mengyi WANG ; Lei JIANG ; Yuping LI ; Chengshui CHEN
Chinese Journal of Pathophysiology 2015;(5):852-856
AIM:To investigate the effect of signal transducer and activator of transcription 1 ( STAT 1 ) on proliferation and interferon-β(IFN-β) sensitivity of human non-small-cell lung cancer H1299 cells.METHODS:STAT1 or EGFP gene was transfected into H1299 cells by the lentiviral vectors system.The cell number was counted under a mi-croscope and cell proliferation was tested by MTT assay.In addition, the cells transfected with STAT1 and EGFP were trea-ted with IFN-βand cell viability was measured by MTT assay.The protein levels of p-STAT1, ICAM-1 and PCNA were de-tected by Western blot.RESULTS: Over-expression of STAT1 inhibited H1299 cell proliferation (P<0.05).H1299 cells transfected with STAT1 gene had a higher sensitivity to IFN-βthan the control cells transfected with EGFP ( P <0.05).Overexpression of STAT1 increased the protein level of p-STAT1, and reduced IACM-1 expression in H1299 cells. Moreover, STAT1 enhanced STAT1 phosphorylation and downregulated the expression of PCNA in H1299 cells treated with IFN-β.CONCLUSION:STAT1 inhibits the proliferation and enhances the IFN-βsensitivity of non-small-cell lung cancer H1299 cells.
3.Association of F ⅩⅢ Val34Leu with coronary heart disease
Beili FENG ; Geng XU ; Guodong JIN ; Yuping SHI ; Guosheng FU ; Ji MA ; Jiang SHAN
Chinese Journal of Pathophysiology 2000;0(10):-
0.05)). The Val/Leu genotype and Leu allele frequencies in subjects without MI were significantly higher than that in subjects with MI (P
4.Relationship between serum concentrations of IL-18, IL-10, IL-6 and acute coronary syndrome
Wencheng NIE ; Guosheng FU ; Yangxin CHEN ; Geng XU ; Ji MA ; Yuping SHI ; Jiang SHAN
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To examine the relation between serum concentrations of interleukin-18, interleukin-10, interleukin-6 and acute coronary syndrome (ACS). METHODS: Serum concentrations of IL-18, IL-10, IL-6 were measured in 17 patients with acute myocardial infarction (AMI), 30 patients with unstable angina pectoris (UAP), 15 patients with stable angina pectoris (SAP) and 20 controls by enzyme-linked immunosorbent assay (ELISA) and radioimmunoassay (RIA).The relation between IL-18, IL-6 and IL-10 was compared. RESULTS: Serum concentrations of IL-18, IL-6 were significantly increased in the AMI and UAP groups in comparison with the SAP and control groups. Conversely, serum concentrations of IL-10 were significantly decreased in the AMI and UAP groups in comparison with the SAP and control groups. The correlation of concentrations of IL-18 and IL-6 had no significance; but the levels of IL-18 and IL-6 were negatively correlated with IL-10. CONCLUSION: Serum IL-18, IL-6 concentrations increase while serum IL-10 concentration decreases in patients with acute coronary syndromes. The inflammatory imbalance between IL-18, IL-6 and IL-10 may play an important role in the instability of atherosclerotic plaque.
5.Comparative proteomics analysis of aging rat aorta during the process of increasing age
Yuping SHENG ; Yan WANG ; Shaohua ZHAO ; Xiang JI ; Haiqing GAO ; Jie QIU
Chinese Journal of Geriatrics 2013;(1):91-95
Objective To study the proteins related to aging in aortic of old rats for laying the foundation of further study of aging mechanism.Methods The rat model of aging was built,and all model rats were divided into 4 groups:the adult group(9 weeks),the old group(12 months)of WistarKyoto (WKY) rats,and the age-matched spontaneously hypertensive rats (SHR).Blood pressure of 4 groups was observed.Morphological change of aorta was observed by HE staining.Differential proteins were identified by isobaric tags for relative and absolute quantitation,(iTRAQ)-coupled liquid chromatography and tandem mass spectrometry technology.Part of differential proteins was subsequently detected by real time PCR and Western blot.Results The mean SBP of the old group SHR was higher than WKY of 97.1% (t=39.00,P<0.05),and the adult group of SHR was also higher than WKY of 5.4%(t=3.64,P<0.05).Compared with the adult group,aging change in the aortic morphology of old SHR and WKY were shown in HE staining,and the change in SHR rats was more marked.7 proteins related to aging were identified by Mass spectrum analysis,and they were Profilin-1,Prelamin A,HSP70,creatine kinase-M,Fibulin-5,eIF5A and Prohibitin.Part of differential proteins was subsequently confirmed by real time PCR and Western blot.Prelamin-A was up-regulated in the old group of WKY and SHR (0.15±0.01 vs.0.45±0.04,0.34±0.02 vs.0.78±0.06) (t=12.67,12.06,all P<0.01),Prohibitin was down-regulated in the old group of WKY and SHR(1.34±0.05 vs.1.01± 0.06,1.24±0.05 vs.0.88±0.08) (t=7.41,7.09,all P<0.01).Profilin-1 was up-regulated in the old group of WKY and SHR (9.12±0.4 vs.20.76±0.8,16.84±0.5 vs.55.16±0.9) (t=22.55,64.46,both P<0.01),and Profilin-1 expression in the old group of SHR was higher thanWKY (55.16±0.90 vs.20.76±0.8,t=49.49,P<0.01).Conclusions Differential proteins of the old rat aorta are identified through the comparative proteomics method.These differential proteins will provide new targets for the prevention and control of vascular aging.
6.Polymorphisms in the coagulation factor VII gene and the risk of myocardial infarction in patients undergoing coronary angiography.
Geng XU ; Guodong JIN ; Guosheng FU ; Ji MA ; Yuping SHI ; Oushan TANG ; Jiang SHAN
Chinese Medical Journal 2003;116(8):1194-1197
OBJECTIVETo investigate whether coagulation factor VII (FVII) polymorphisms play a role in the pathogenesis of coronary artery disease (CAD) and/or myocardial infarction (MI) in a series of Hans.
METHODSThe Arg(353)Gln and HVR4 polymorphisms of FVII gene were determined in 374 patients undergoing selective coronary angiography by PCR and restriction fragment length polymorphism assay.
RESULTSThe FVII genotype distribution was in accordance with Hardy-Weinberg equilibrium. The frequencies of FVII genotypes or alleles did not show significant differences between the CAD group and the controls or between the males and the females. The frequencies of carriers of the Gln(353) allele and (Arg/Gln + Gln/Gln) genotypes were significantly higher in the CAD patients without MI than in those with MI (P = 0.031, odds ratio 0.37, 95% CI: 0.15 - 0.94). However, HVR4 polymorphisms were not significantly different between the two groups (P > 0.05).
CONCLUSIONCarrying the F VII Gln(353) gene may be a protective factor against MI in the Chinese Hans.
Asian Continental Ancestry Group ; genetics ; China ; Coronary Angiography ; Factor VII ; genetics ; Female ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; genetics ; Polymorphism, Genetic ; Risk Factors
7.Effect of Artificial Replacement and Proximal Femoral Nail Antirotation in the Treatment of Intertrochanteric Fractures in Elderly Patients
Yuping FU ; Hongwei LI ; Shuai WANG ; Nan JI ; Peng LI
Journal of China Medical University 2017;46(12):1092-1094,1100
Objective To determine the efficacy of cemented hemiprosthetic hip joint arthroplasty in comparison with proximal femoral nail antirotation (PFNA) applied to femoral intertrochanteric fracture in elderly patients.Methods This retrospective analysis consisted of 58 patients with intertrochanteric fracture who underwent cemented hemiprosthetic hip joint arthroplasty and PFNA who were admitted between January 2010 and December 2014 in No.202 Hospital of PLA.Their operative time,bleeding volume,postoperative drainage volume,and joint function scores were compared.Results The cemented hemiprosthetic hip joint arthroplasty group had shorter operative time than the PFNA group,but the PFNA group had better Harris scores for joint function in the first month after operation and the last follow-up.Intraoperative hemorrhage and postoperative drainage were exceedingly high in the PFNA group.Conclusion Both therapies can be used to manage intertrochanteric fracture in elderly patients effectively.PFNA is mostly applied in patients with more-basic defects,worse physical conditions,worse tolerance to surgeries,and lighter osteoporosis,whereas cemented hemiprosthetic hip joint arthroplasty is more suitable for patients with less severe physical defects,more severe osteoporosis,and better physical conditions.
8. The application of beside lung ultrasound in emergency-plus protocol for chest physical therapy in patients with severe pneumonia
Xiaohong HOU ; Weiming LIU ; Fei DUAN ; Jing XU ; Rui HUANG ; Yuping WANG
Chinese Journal of Practical Nursing 2020;36(2):146-149
Objective:
To explore the effect of chest physical therapy guided by ultrasound in patients with severe pneumonia.
Methods:
One hundred patients with mechanical ventilation in the ICU were divided into a control group and a test group according to the occupancy time. The control group was given chest physical therapy according to routine imaging data and pulmonary auscultation. The experimental group was given physical therapy of the chest according to the routine imaging and pulmonary auscultation, also according to the BLUE ultrasound protocol. The mechanical ventilation time, ICU hospitalization time and the drainage capacity of 1 day, 2 days, 4 days, and 7 days after treatment were observed.
Results:
The mechanical ventilation time was (7.82±1.38) days and ICU hospitalization time were (10.16±1.88) days in the test group. The mechanical ventilation time was (10.14±1.73) days and ICU hospitalization time were (12.78±2.11) days in the control group. There were significant differences between the two groups (
9.Expression of cyclin dependent kinases-5 in the temporal lobes of the drug resistance epilepsy patients
Zhi-Qin XI ; Xue-Feng WANG ; Zhen-Li GUO ; Xian-Jun KE ; Ji-Jun SUN ; Yuan WU ; Jin-Mei LI ; Fei XIAO ; Xi ZHU ; Li-Feng GUAN ; Yun GONG ; Fengying LIU ; Guoming LUAN ; Jianguo ZHANG ; Yuping WANG ;
Chinese Journal of Neurology 2000;0(05):-
Objective To investigate the expression of cyclin dependent kinases 5(CDK5)in the temporal lobes of the epilepsy patients and to explore the possible roles of CDK5 in the pathogenesis of refractory epilepsy.Methods The brain tissues of intractable epilepsy(IE)were studied by fluorescence quantative polymerase chain reaction(FQ-PCR)for CDK5 mRNA,while immunohistochemistry and Western blot were used to study the protein expression.Nonepileptogenic control brain tissues were used for comparison.Results FQ-PCR analysis showed that the expression of CDK5 mRNA in epilepsy patients was significant higher than those in the control group.And immunohistochemistry showed that the protein mainly existed in the neuron and glial.At the 35000 relative molecular mass,Western blot could been seen that there is a limpid strap.The optical density of CDK5 in IE(temporal lobe 1.4293?0.1839,hippocampus 2.0733?0.4738)was significantly higher than that in the control(temporal lobe 0.9680?0.4147, hippocampus 1.4030?0.6160,P
10.Abnormalities of white matter differentiate the Parkinson variant of multiple system atrophy from Parkinson′s disease
Li JI ; Tao SHEN ; Lei MAO ; Yunnan SU ; Tuanjie LIU ; Qilin FANG ; Yuping XU ; Bo WANG
Chinese Journal of Internal Medicine 2020;59(11):872-879
Objective:To identify objective markers between the Parkinson variant of multiple system atrophy (MSA-P) and Parkinson′s disease (PD).Methods:Retrospective analysis was performed on 10 patients with MSA-P, 15 patients with PD, and 15 healthy control group during the period from August 2016 to February 2019 in Baoshan Branch of Shanghai First People′s Hospital.We combined the novel tract based spatial statistics (TBSS) and region of interest (ROI) analyses for the first time to investigate three groups with diffusion tensor imaging. By TBSS, we performed pairwise comparisons of mean diffusivity and fractional anisotropy (FA) maps. The clusters with significant differences between MSA-P and PD were used as ROIs for further analyses.Results:FA values in the left anterior thalamic radiation(ATR) (ROI values were 0.371(0.287-0.535), 0.472(0.390-0.594), 0.473(0.388-0.555); P values were 0.008, 0.008) and left superior longitudinal fasciculus (SLF)(ROI values were 0.397(0.291-0.469), 0.456(0.338-0.560), 0.473(0.427-0.530); P values were 0.013,<0.001) were significantly decreased in MSA-P compared with PD or controls, and significantly correlated with clinical data(( r =-0.807, P =0.005),( r =-0.455, P =0.022)). Conclusion:Our findings indicate the abnormalities of left ATR and left SLF as specific biomarkers for differential diagnosis.