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Full-Text Articles in Medicine and Health Sciences
Novel Pancreatic Cancer Cell Lines Derived From Genetically Engineered Mouse Models Of Spontaneous Pancreatic Adenocarcinoma: Applications In Diagnosis And Therapy., María P. Torres, Satyanarayana Rachagani, Joshua J. Souchek, Kavita Mallya, Sonny L. Johansson, Surinder K. Batra
Novel Pancreatic Cancer Cell Lines Derived From Genetically Engineered Mouse Models Of Spontaneous Pancreatic Adenocarcinoma: Applications In Diagnosis And Therapy., María P. Torres, Satyanarayana Rachagani, Joshua J. Souchek, Kavita Mallya, Sonny L. Johansson, Surinder K. Batra
Journal Articles: Biochemistry & Molecular Biology
Pancreatic cancer (PC) remains one of the most lethal human malignancies with poor prognosis. Despite all advances in preclinical research, there have not been significant translation of novel therapies into the clinics. The development of genetically engineered mouse (GEM) models that produce spontaneous pancreatic adenocarcinoma (PDAC) have increased our understanding of the pathogenesis of the disease. Although these PDAC mouse models are ideal for studying potential therapies and specific genetic mutations, there is a need for developing syngeneic cell lines from these models. In this study, we describe the successful establishment and characterization of three cell lines derived from two …
Microrna-200c Modulates The Expression Of Muc4 And Muc16 By Directly Targeting Their Coding Sequences In Human Pancreatic Cancer., Prakash Radhakrishnan, Ashley M. Mohr, Paul M. Grandgenett, Maria M. Steele, Surinder K. Batra, Michael A. Hollingsworth
Microrna-200c Modulates The Expression Of Muc4 And Muc16 By Directly Targeting Their Coding Sequences In Human Pancreatic Cancer., Prakash Radhakrishnan, Ashley M. Mohr, Paul M. Grandgenett, Maria M. Steele, Surinder K. Batra, Michael A. Hollingsworth
Journal Articles: Biochemistry & Molecular Biology
Transmembrane mucins, MUC4 and MUC16 are associated with tumor progression and metastatic potential in human pancreatic adenocarcinoma. We discovered that miR-200c interacts with specific sequences within the coding sequence of MUC4 and MUC16 mRNAs, and evaluated the regulatory nature of this association. Pancreatic cancer cell lines S2.028 and T3M-4 transfected with miR-200c showed a 4.18 and 8.50 fold down regulation of MUC4 mRNA, and 4.68 and 4.82 fold down regulation of MUC16 mRNA compared to mock-transfected cells, respectively. A significant reduction of glycoprotein expression was also observed. These results indicate that miR-200c overexpression regulates MUC4 and MUC16 mucins in pancreatic …