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Tag: Disease-free survival

Colon cancer : Independent prognostic genes and mechanisms

Colon Cancer is the third most deadly cancer worldwide. There were more than 1.4 million cases each year and 694,000 deaths globally. The treatment of colon cancer includes chemotherapy, surgery and radiation therapy. However, advances in diagnosis and treatment leads to development and improvement in survival. Numerous data point out that genetic changes function as vital role in the development of colon and rectal cancer. In which regulatory molecules mRNA affects various molecular and cellular target including cancer cells. That is why, development in research used mRNA as based diagnostic biomarkers for colon cancer in human. Furthermore, certain kind of mRNA used to predict survival in colon cancer patients. As well as a better knowledge of molecular mechanisms and associated gene is important for early diagnosis and treatment.

 

ULBP2 a novel prognostic biomarker in Colon Cancer

ULBP2 is a potential biomarker in colon cancer survival. Previous study shows that matrix metalloproteinase-9 reveals as an important marker for postoperative prognosis in colorectal cancer patients. Also extracellular matrix plays a vital role in cancer progression in which it provides structural and biochemical support in cells.  Despite from all of these, digestion is also considered to have a major role related to cancer preventive activity. Additionally, an in vitro of peptides gastrointestinal digestion can inhibit colon cancer cells proliferation and inflammation. Moreover, recent study showed that up and down regulated mRNAs are largely amass in extracellular matrix and digestion. As a result, it would entails that abnormality of extracellular matrix and digestion takes part in colon cancer progression.

 

Furthermore, the Wnt signaling pathway gives clinical importance on various diseases including colon cancer. Since alteration of this pathway are mostly observed in colorectal cancer with microsatellite instability. So, inhibiting this pathway might be helpful strategy for targeting chemotherapy-resistance cells. Also drug metabolism determined resistance of colorectal cancer resorcinol-based heat shock protein 90 inhibitors. Therefore, Wnt signaling and drug metabolism are both important pathway enriched by up and down regulated mRNAs.

 

Prognostic biomarkers are very important and have the power to change the course of disease if only knew beyond prognostic factors. In this research ULBP2 gene that encodes cell surface glycoprotein located at chromosome 6 demonstrates prognostic biomarker for colon cancer. High level of ULBP2 is deemed independent indicator for overall survival and identified as the sole outstanding mRNA.

 

Source: Prepared by Joan Tura from BMC Biological Research

Volume 51:10 March 29, 2018