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
3.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.
4.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.
5.Apoptosis of human fetal glomerular endothelial cell induced by neutrophil proteinase 3 from ANCA positive children with SLE
Hong MA ; Cuiling WANG ; Yuan LIU
Chinese Journal of Rheumatology 2000;0(06):-
Objective To investigate whether the neutrophil serine proteinase 3 (PR 3),a specific autoantigen of C ANCA,could induce human fetal glomerular endothelial cell apoptosis in vitro .Methods PR 3 was isolated from polymorphonuclear leukocytes obtained from C ANCA positive children with SLE.The cultured glomerular endothelial cells from human fetal kidneys were treated with PR 3 and apoptosis was assessed by different methods including the propidium iodide staining,DNA fragmentation analysis,and morphology observation.Results Percentage of apoptotic cells significantly increased ( P
6.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
8.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
10.Effects of Light Pollution on Development of Myopia in Guinea Pigs
Hong WANG ; Kang ZHUANG ; Yuan TAO
Journal of Environment and Health 1989;0(06):-
green light(480 nm).