Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0699790 (colon cancer)
 28,837 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Morphological data in humans and rodents and functional data of intraepithelial lymphocytes of mice support the idea that cytotoxic cells are a significant population of the human mucosa. Previously it was shown that human IEL have no spontaneous cell-mediated cytotoxicity and that human LPL cells have anti-CD3-mediated cytotoxicity. We confirm that most individuals have anti-CD3- or PHA-mediated cytotoxicity of LPL. In IEL we do not find cytotoxic function in short-term assays. There is no difference between patients with colon cancer and inflammatory bowel disease.
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PMID:Anti-CD3- or PHA-induced cytotoxicity in human intraepithelial and lamina propria lymphocytes. 183 80

L-plastin, a gene that codes for an actin-bundling protein, is upregulated in the metastatic colon cancer cell line SW620, when compared to its premetastatic counterpart SW480. The aim of our study was to characterise the effect of L-plastin overexpression on SW480 cells in the context of the acquisition of a metastatic phenotype. SW480 cell lines overexpressing L-plastin were established (SW480-LPL). Analysis of these cell lines revealed significantly higher rates of proliferation and invasion than the control cell line (SW480-Ctrl). In addition, the expression of E-cadherin was lost from SW480-LPL cells. Treatment of SW480-LPL cells with cytochalasin B, an inhibitor of endocytosis, attenuated the loss of E-cadherin expression in these cells. The association of L-plastin overexpression with an increased rate of proliferation and invasion, and loss of E-cadherin expression in the SW480 colon cancer cell line indicates that L-plastin plays an important mechanistic role in colorectal cancer metastasis (supplementary material for this article can be found on the International Journal of Cancer website at http://www.interscience.wiley.com/jpages/0020-7136/suppmat/index.html).
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PMID:The leukocyte protein L-plastin induces proliferation, invasion and loss of E-cadherin expression in colon cancer cells. 1628 74