نتایج جستجو برای: invasiveness
تعداد نتایج: 8798 فیلتر نتایج به سال:
BACKGROUND Coiled-Coil Domain Containing 88A (CCDC88A) was identified as a substrate of the serine/threonine kinase Akt that is capable of binding to the actin cytoskeleton. The aim of this study was to investigate the potential role of CCDC88A in the migration and invasiveness of pancreatic ductal adenocarcinoma (PDAC) cells. METHODS Immunohistochemistry was performed to determine whether hi...
OBJECT Malignant gliomas are incurable, primary brain neoplasms noted for their potential to extensively invade brain parenchyma. Current methods of clinical imaging do not elucidate the full extent of brain invasion, making it difficult to predict which, if any, patients are likely to benefit from gross total resection. Our goal was to apply a mathematical modeling approach to estimate the ove...
BACKGROUND The methicillin-resistant Staphylococcus aureus (MRSA) surface protein Pls (plasmin sensitive) reduces adhesion to host proteins and cellular invasiveness by an unknown mechanism that requires Pls expression. Here, we tested the effect of Pls expression using different pls-negative backgrounds. METHODS Three pls-negative strains (the methicillin-susceptible Staphylococcus aureus st...
Ionizing radiation (IR)-enhanced tumor invasiveness is emerging as a contributor to the limited benefit of radiotherapy; however, its mechanism is still unclear. We previously showed that subcloned lung adenocarcinoma A549 cells (P cells), which survived 10 Gy IR (IR cells), acquired high invasiveness in vitro. Here, we tried to identify the mechanism by which IR cells increase their invasivene...
OBJECTIVE To identify potential biomarkers of invasiveness in oral squamous cell carcinoma. DESIGN A pilot proteomic study for the identification of secreted and cleaved proteins that can serve as potential biomarkers for head and neck carcinoma invasiveness. SUBJECTS Two primary cell lines and their variants were established from 2 oral squamous cell carcinoma human tissue samples with dis...
We previously reported that v-fos transfer to a src-transformed rat 3Y1 cell line enhanced lung metastasis. To clarify the mechanism of this enhancement, we compared various biological factors related to metastatic potential between a fos-transferred highly metastatic cell line (fos-SR-3Y1-202) and the control cell line transferred with genetic marker (pSV2-neo) plus pBR322, neo-SR-3Y1-200. Lun...
Emmprin (extracellular matrix metalloproteinase inducer) is a multifunctional glycoprotein expressed by cancer cells and stromal cells in the tumor microenvironment. Through both direct effects within tumor cells and promotion of tumor-stroma interactions, emmprin induces tumor cell invasiveness and regional angiogenesis. The Kaposi's sarcoma-associated herpesvirus (KSHV) is a common etiology f...
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