1.Signal pathways in breast cancer stem cells and the targeted stem cell therapy.
Chinese Journal of Oncology 2010;32(12):881-885
Animals
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Breast Neoplasms
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metabolism
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pathology
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therapy
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Cell Proliferation
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Female
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Hedgehog Proteins
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metabolism
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Humans
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Neoplastic Stem Cells
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metabolism
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pathology
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Phosphatidylinositol 3-Kinases
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metabolism
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Receptors, CXCR4
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metabolism
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Receptors, Notch
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metabolism
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STAT Transcription Factors
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metabolism
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Signal Transduction
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Wnt Proteins
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metabolism
2.Protective effects of Lazaroid on early-stage diabetic retinopathy of rats
hong, WANG ; yuan-yuan, GONG ; kun, LIU ; xun, XU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(06):-
0.05).Amplitudes of OPs and b wave were significantly decreased after experiment in STZinduced diabetic group(P
4.A randomized controlled trial of the efficacy of combination of gemcitabine and carboplatin or paclitaxel and combination of paclitaxel and carboplatin in the treatment for advanced non-small cell lung cancer.
Qing GAO ; Fu-yuan WANG ; Hong YU
Chinese Journal of Oncology 2011;33(11):874-876
Adult
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Aged
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Aged, 80 and over
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Anemia
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chemically induced
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Antineoplastic Combined Chemotherapy Protocols
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adverse effects
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therapeutic use
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Carboplatin
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administration & dosage
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Carcinoma, Non-Small-Cell Lung
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drug therapy
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pathology
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Deoxycytidine
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administration & dosage
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analogs & derivatives
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Female
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Follow-Up Studies
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Humans
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Leukopenia
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chemically induced
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Lung Neoplasms
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drug therapy
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pathology
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Male
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Middle Aged
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Neoplasm Staging
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Paclitaxel
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administration & dosage
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Remission Induction
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Survival Rate
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Thrombocytopenia
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chemically induced
6.Clinical characteristics of elderly HFmrEF patients
Xiaomei YUAN ; Hong KONG ; Wenyan WANG
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2017;19(9):957-960
Objective To study the cause,clinical characteristics and treatment of HFmrEF,HFrEF and HFpEF patients.Methods Three hundred and eighty-five heart failure (HF) patients aged ≥60 years admitted to our hospital from January 2016 to March 2017 were divided into HFrEF group (n=96),HFmrEF group (n=34) and HFpEF group (n=255) according to their ejection fraction.Their demographic data,HF cause,clinical characteristics,cardiac ultrasonographic data,laboratory testing data and therapies were recorded.Their clinical characteristics were compared.Results The number of males was greater and the cardiac function grade Ⅳ was higher in HFmrEF group than in HFrEF and HFpEF groups.The incidence of hypertension was the highest followed by that of valvular disease.The number of HFmrEF patients who used intravenous nitrates,spironolactone and milrinone was greater than that of HFpEF and HFrEF patients who used intravenous nitrates,spironolactone and milrinone.The serum creatinine level was higher in HFmrEF patients than in HFpEF and HFrEF patients at the time when they were discharged.Conclusion Hypertension and valvular disease are the mian risk factors for HFmrEF.The number of males is greater and the cardiac function grade Ⅳ is higher in HFmrEF patients than in HFrEF and HFpEF patients.The serum creatinine level is higher and the outcome is better in HFmrEF patients than in HFrEF and HFpEF patients at the time when they are discharged.
7.Effect of adhesion of Lactobacillus to enterocyte-like HT-29 cells on filamentous cytoskeleton
Bin WANG ; Jing YUAN ; Hong WEI
Parenteral & Enteral Nutrition 1997;0(04):-
Objective: To investigate the effect of adhesion of Lactobacillus reuteri JCM1081 to enterocyte-like HT-29 cells on filamentous cytoskeleton.Methods:Cultured human intestinal enterocyte-like HT-29 cells were used.Cell permeability was examined in vitro by Evans blue labeled albumin and Examination of F-actin was conducted by direct immuno-fluorescence labeling using fluorescein labeled phalloidin.Results:Lactobacillus reuteri JCM1081 did not alter cell integrity and prevented the increase in permeability induced by enteropathogenic Escherichia coli infection.The distribution of F-actin were also not altered.Conclusion :Lactobacillus reuteri JCM1081 exerts a protective effect against the filamentous cytoskeleton rearrangement and permeability lesions promoted by enteropathogenic Escherichia coli infection.
8.Research and development of tissue engineered meniscus
Yuxin ZHAO ; Hong WANG ; Wenqi YUAN
International Journal of Biomedical Engineering 2006;0(06):-
The authors reviewed the research and development of tissue engineered meniscus from three points (cell seeds, scaffolds, cell factors) and point out current questions and investigative direction in the future.
9.Effect of propofol on the expression of BMF-7 mRNA in heart daring ischemia-reperfusion in rats
Zhiguo YUAN ; Hong MA ; Junke WANG
Chinese Journal of Anesthesiology 1994;0(01):-
Objective To investigate the effect of propofol on the expression of bone morphogenetic protein-7 ( BMP-7 ) mRNA in heart during ischemia-reperfusion ( I/R) in rats. Methods Thirty Wistar rats weighing 280-300 g were randomly divided into three groups of 10 animals : (1) control group; (2) I/R group and (3) propofol group. In control group sham operation was performed. Chest was opened and closed. In I/R group the anterior descending branch of the left coronary artery was reversibly blocked with a 3-0 thread. Ischemia of the myocardium was confirmed by the color of apex turning from bright to dark red. The block was maintained for 10 min, then relieved for reperfusion. In propofol group propofol 1mg?kg-1?min-1 was continuously infused iv during 10 min of myocardial ischemia. The animals were saclificed at the end of 4h reperfusion. Specimen was obtained from apex of heart for determination of expression of BMP-7 mRNA using RT-PCR. Results The expression of BMP-7 mRNA was 1.14 ?0.08 in control group, significantly higher than that in I/R group (0.9 ? 0.05) and propofol group (1 .00 ? 0.08) (P
10.Effects of high glucose on number and activity of endothelial progenitor cells from peripheral blood
Hong YUAN ; Junzhu CHEN ; Xingxiang WANG
Medical Journal of Chinese People's Liberation Army 2001;0(09):-
Objective To investigate the effect of high glucose on the number and proliferation, migration and adhesion of peripheral endothelial progenitor cells (EPCs). Methods Total mononuclear cells (MNCs) were isolated from peripheral blood by Ficoll density gradient centrifugation, and then the cells were plated on fibronectin coated culture dishes. After 7 days of culture, several groups of attached cells were incubated with glucose in a series of concentrations (15, 25, 35, 45mmol/L) for different durations (6, 12, 24 and 48h). EPCs were characterized as adherent cells which were double positive for DiLDL uptake and lectin binding by direct fluorescent staining demonstrated under a laser scanning confocal microscope. EPCs were further documented by demonstrating the expression of KDR, VEGFR 2 and AC133 with flow cytometry. EPCs proliferation, migration and in vitro vasculogenesis activity were assayed with MTT assay, modified Boyden chamber assay and in vitro vasculogenesis kit, respectively. EPCs adhesion assay was performed by replating MNCs on fibronectin coated dishes, and then the adherent cells were counted. Results Incubation of isolated human MNCs with high glucose concentration decreased the number of EPCs, and this effect was most prominant when glucose concentration was 45mmol/L, and incubated for 24 hours (approximately 1 fold decrease, P