A cancer biomarker refers to a substance or process that is indicative of the presence of cancer it may be a molecule secreted by a tumor or a specific response of the body to the presence of cancer. Background: The aim of the present study is to investigate the feasibility and potential of the molecules Cytokeratin 20, Cytokeratin 17, Cytokeratin 10 and Anillin as tumor specific markers to rapidly detect cancer. Materials and Methods: The expression of biomarkers was analyzed by preparing RNA and synthesized cDNA. Specific primers were synthesized for the biomarkers Cytokeratin 10, Cytokeratin 20 Cytokeratin 17 and Anillin and semi quantitative gene expression was carried out using mMLuv reverse transcriptase. Results: All the three biomarkers showed an enhanced expression compared with normal fibroblasts while the expression of cytokeratin 10 did not show much expression in HCT116 while Cytokeratin 20 and Anillin showed better expression in both cell lines. Conclusion: All the biomarkers showed comparatively good expression indicating the use of these genes as potential makers for detection of cancer.
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