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Y intensity of p-ERK immunostaining. Figure 8C shows nuclear p-ERK expression levels (0, 1+, 2+, 3+)) by CNKSR1 cellular distribution (cytoplasmic CNKSR1 expression only vs cytoplasmic and nuclear) in pancreas cancer specimens of the SEER Pancreatic Cancer TMA (Mann Whitney U test; p = 0.017). To test whether expression levels of the two proteins are correlated as well, including if a possible neg
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Opathol Exp Neurol 2008, 67:456?69. Le Mercier M, Fortin S, Mathieu V, Roland I, Spiegl-Kreinecker S, Haibe-Kains B, Bontempi G, Decaestecker C, Berger W, Lefranc F, Kiss R: Galectin-1 proangiogenic and promigratory effects in the Hs683 oligodendroglioma25.26.27.28.29.30.31. 32.33.34.35.36.37.38.39.40.41.42. 43. 44.model are partly mediated through the control of BEX2 expression. Neoplasia 2009, 1
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Ained parallel sections with a pooled IgG control. This protein-level confirmation of our microarray data gave us the impetus to pursue functional in vitro and in vivo assays with galectin-1 over-expressing GBM cells.Extracellular matrix attachmentResultsIdentification of galectin-1 as a potential mediator of glioma invasionThe quantity of RNA obtained from various xenograft tumors was highly vari
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Ed clones were compared to their GFP control counterparts. (Westerns controlled for loading by -actin IB). (D) Over-expression of galectin-1 promotes invasion. All cell counts were normalized to the parental cell line data. (Westerns controlled for loading by -actin IB).our identification of galectin-1 as a mediator of glioma invasion has been corroborated previously as detailed below. While previ
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Filtering algorithm. This algorithm was designed to minimize the effect of potential contamination of the edge samples with normal mouse brain cells. Relative expression values for each gene from tumor core, tumor edge, and normal mouse brain samples were compared. Genes of interest were identified that met three criteria: a) low expression at tumor core; b) relatively increased expression at tumo
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Ly expressed at the tumor margin, promotes glioblastoma cell invasion. Molecular Cancer 2012 11:32.Submit your next manuscript to BioMed Central and take full advantage of:?Convenient online submission ?Thorough peer review ?No space constraints or color figure charges ?Immediate publication on acceptance ?Inclusion in PubMed, CAS, Scopus and Google Scholar ?Research which is freely available for
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Rbance values of the other wells. Average corrected absorbance was compared between transfectant and parental cells, using a t-test.ECM attachment assaysThe U87MG human glioma cell line was kept in tissue culture in DMEM (Cellgro Mediatech, Inc.), with 10 fetal bovine serum, and penicillin/streptomycin. For transfection, 2.5x106 cells were plated overnight on a 100 mm round dish. Cells were trans