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Full-Text Articles in Medicine and Health Sciences
Pancreatic Cancer Associated With Obesity And Diabetes: An Alternative Approach For Its Targeting, Ramesh Pothuraju, Satyanarayana Rachagani, Wade M. Junker, Sanjib Chaudhary, Saraswathi Viswanathan, Sukhwinder Kaur, Surinder K. Batra
Pancreatic Cancer Associated With Obesity And Diabetes: An Alternative Approach For Its Targeting, Ramesh Pothuraju, Satyanarayana Rachagani, Wade M. Junker, Sanjib Chaudhary, Saraswathi Viswanathan, Sukhwinder Kaur, Surinder K. Batra
Journal Articles: Biochemistry & Molecular Biology
BACKGROUND: Pancreatic cancer (PC) is among foremost causes of cancer related deaths worldwide due to generic symptoms, lack of effective screening strategies and resistance to chemo- and radiotherapies. The risk factors associated with PC include several metabolic disorders such as obesity, insulin resistance and type 2 diabetes mellitus (T2DM). Studies have shown that obesity and T2DM are associated with PC pathogenesis; however, their role in PC initiation and development remains obscure.
MAIN BODY: Several biochemical and physiological factors associated with obesity and/or T2DM including adipokines, inflammatory mediators, and altered microbiome are involved in PC progression and metastasis albeit by different …
Transcriptional Suppression Of Mir-29b-1/Mir-29a Promoter By C-Myc, Hedgehog, And Nf-Kappab., Justin L. Mott, Satoshi Kurita, Sophie C. Cazanave, Steven F. Bronk, Nathan W. Werneburg, Martin E. Fernandez-Zapico
Transcriptional Suppression Of Mir-29b-1/Mir-29a Promoter By C-Myc, Hedgehog, And Nf-Kappab., Justin L. Mott, Satoshi Kurita, Sophie C. Cazanave, Steven F. Bronk, Nathan W. Werneburg, Martin E. Fernandez-Zapico
Journal Articles: Biochemistry & Molecular Biology
MicroRNAs regulate pathways contributing to oncogenesis, and thus the mechanisms causing dysregulation of microRNA expression in cancer are of significant interest. Mature mir-29b levels are decreased in malignant cells, and this alteration promotes the malignant phenotype, including apoptosis resistance. However, the mechanism responsible for mir-29b suppression is unknown. Here, we examined mir-29 expression from chromosome 7q32 using cholangiocarcinoma cells as a model for mir-29b downregulation. Using 5' rapid amplification of cDNA ends, the transcriptional start site was identified for this microRNA locus. Computational analysis revealed the presence of two putative E-box (Myc-binding) sites, a Gli-binding site, and four NF-kappaB-binding sites …