0000000000515253
AUTHOR
Hassan Adwan
Abstract 1741: Quantitative Real-Time PCR analysis of SPARCL1 and SPARC expression in colorectal cancer tissues
Abstract The SPARC family of proteins comprises 10 members, which share structural similarities in one or more protein domains. SPARC-like protein 1 (SPARCL1; also known as hevin) and SPARC are two important family members, which have been found to be involved in various tumors. The relationship between these two molecules and colorectal cancer and its liver metastasis has not yet been fully studied and understood. cDNA microarray was used to analyze the expression profiles of 22523 genes in CC531 rat colon adenocarcinoma cells. Briefly, 2 × 106 CC531 were injected into the portal vein of male Wag/Rij rats to grow in the liver. The tumor cells were then re-isolated from rat livers at differ…
Strong expression of chemokine receptor CXCR4 by pancreatic cancer correlates with advanced disease
Certain chemokines have been proposed to distinctly contribute to tumor growth, dissemination and local immune escape. Expression of the chemokine receptor CXCR4 has been linked to tumor progression in diverse tumor entities. The aim of this study was to evaluate if the expression of CXCR4 influences progression of human pancreatic cancer. CXCR4 expression of pancreatic cancer was retrospectively assessed by immunohistochemistry in 103 patients with pancreatic cancer. Intensity of CXCR4 expression was correlated with both tumor and patient characteristics. Human pancreatic cancer revealed variable intensities of CXCR4 expression. Strong CXCR4 expression was significantly associated with adv…