-8 polysialic acid for immuno-targeting tumor cells*
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چکیده
منابع مشابه
Glycobiology of Neuroblastoma: Impact on Tumor Behavior, Prognosis, and Therapeutic Strategies
Neuroblastoma (NB), accounting for 10% of childhood cancers, exhibits aberrant cell-surface glycosylation patterns. There is evidence that changes in glycolipids and protein glycosylation pathways are associated to NB biological behavior. Polysialic acid (PSA) interferes with cellular adhesion, and correlates with NB progression and poor prognosis, as well as the expression of sialyltransferase...
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This study was conducted to optimize a highly efficient mRNA transfection into dendritic cells (DC) derived from esophageal squamous cell carcinoma (ESCC) patients. Applying an electroporation technique, in vitro synthesized Green Fluorescent Protein (GFP) mRNA was transfected as an indicator into the DCs derived from a healthy donor. Flow cytometry revealed 84.9% transfection efficiency for DC...
متن کاملPolysialic acid directs tumor cell growth by controlling heterophilic neural cell adhesion molecule interactions.
Polysialic acid (PSA), a carbohydrate polymer attached to the neural cell adhesion molecule (NCAM), promotes neural plasticity and tumor malignancy, but its mode of action is controversial. Here we establish that PSA controls tumor cell growth and differentiation by interfering with NCAM signaling at cell-cell contacts. Interactions between cells with different PSA and NCAM expression profiles ...
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Introduction: Glioblastoma multiforme (GBM) is the most frequent primary malignant tumor of the brain. But, the treatment of GBM is one of the most problems in cancer therapy because of poor drug penetration across the blood-brain barrier (BBB). Targeting drug delivery system and conjugating targeting moieties was recognized to overcome the poor penetration of chemotherapy drug...
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Objective(s): Up to now, many researches have been performed to improve the antitumoral effect of melanoma differentiation-associated gene-7 (mda-7) protein. The purpose of our research was to construct 3 expression vectors producing mda-7 in fusion with RGD (Arginine-Glycine-Aspartic acid) peptide and evaluate their expression. Materials and Methods: mda-7 gene with two different RGD sequ...
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