Juan-juan Liu

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BACKGROUND Chemotherapy resistance is a common problem faced by patients diagnosed with epithelial ovarian cancer (EOC). Currently there are no specific or sensitive clinical biomarkers that maybe implemented to identify chemotherapy resistance and give insight to prognosis. The aim of this study is to investigate the roles of Lewis y antigen and the(More)
AIM To study the inhibitory effect of anti-Lewis y monoclonal antibody on proliferation, adhesion and invasion of alpha1, 2-fucosyltransferase gene transfected human ovarian cancer cell line RMG-I-H with over-expression of Lewis y antigen in vitro. METHODS The changes of proliferation, adhesion and invasion of RMG-I-H cells in vitro were detected by cell(More)
Lewis(y) antigen is an oligosaccharide containing two fucoses, and is expressed variously in 75% of ovarian tumors, where its high expression level predicts poor prognosis. The effect and the possible mechanism of Lewis(y) on the proliferation of human ovarian cancer cells are still largely unkown. We report here that transfecting alpha1,2-FT gene into(More)
Lewis y is a difucosylated oligosaccharide carried by glycoconjugates on the cell surface. Elevation of Lewis y is frequently observed in epithelial-derived cancers. This study aimed to detect the expression and clinical significance of the Lewis y antigen and TGF-β1 (transforming growth factor β1) in ovarian epithelial tumors, and to evaluate the(More)
Toxoplasma gondii is a ubiquitous protozoan parasite that can infect all warm-blooded animals, including both mammals and birds. Protein disulfide isomerase (PDI) localises to the surface of T. gondii tachyzoites and modulates the interactions between parasite and host cells. In this study, the protective efficacy of recombinant T. gondii PDI (rTgPDI) as a(More)
LeY (Lewis Y) is a difucosylated oligosaccharide carried by glycoconjugates on the cell surface. Elevation of LeY is frequently observed in epithelial-derived cancers and is correlated to pathological staging and prognosis. To study the role of LeY on cancer cells, a stably LeY-overexpressing cell line, RMG-I-H, was(More)
Objective To investigate the genes associated with higher ability of metastasis and chemotherapic resistance in epithelial ovarian carcinoma (EOC) by using Agilent whole genome oligonucleotide gene chip,with an attempt to further investigate the molecular mechanism of metastasis and chemotherapic resistance of EOC. Methods Oligonucleotide microarrays were(More)
Objective To investigate the expressions of CD44,CD47,and c-met in ovarian clear cell carcinoma (OCCC) tissue and their correlations with clinical variables and prognosis. Methods Immunohistochemical method was used to investigate the expressions of CD44,CD47,and c-met in tissues from 86 OCCC patients and the relationships of their expressions with the(More)
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