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Ho KT, Hsia CP, Huang CN, Chang YH, Lin Y, Shiau MY. Association between resistin promoter -420C>G polymorphisms and producing ability with type 2 diabetes mellitus. AIMS ALLERGY AND IMMUNOLOGY 2017. [DOI: 10.3934/allergy.2017.4.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Wu J, Liu S, Yu J, Zhou G, Rao D, Jay CM, Kumar P, Sanchez R, Templeton N, Senzer N, Maples P, Nemunaitis J, Brunicardi FC. Vertically integrated translational studies of PDX1 as a therapeutic target for pancreatic cancer via a novel bifunctional RNAi platform. Cancer Gene Ther 2014; 21:48-53. [PMID: 24457987 DOI: 10.1038/cgt.2013.84] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 12/09/2013] [Indexed: 11/09/2022]
Abstract
RNA interference (RNAi) represents a powerful, new tool for scientific investigation as well as a promising new form of targeted gene therapy, with applications currently in clinical trials. Bifunctional short hairpin RNA (shRNA) are synthetic RNAi molecules, engineered to utilize multiple endogenous RNAi pathways to specifically silence target genes. Pancreatic and duodenal homeobox 1 (PDX1) is a key regulator of pancreatic development, β-cell differentiation, normal β-cell function and pancreatic cancer. Our aim is to review the process of identifying PDX1 as a specific, potential RNAi target in pancreatic cancer, as well as the underlying mechanisms and various forms of RNAi, with subsequent testing and development of PDX1-targeted bifunctional shRNA therapy.
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Affiliation(s)
- J Wu
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - S Liu
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - J Yu
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - G Zhou
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - D Rao
- Gradalis, Carrollton, TX, USA
| | - C M Jay
- Gradalis, Carrollton, TX, USA
| | - P Kumar
- Gradalis, Carrollton, TX, USA
| | - R Sanchez
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | | | - N Senzer
- 1] Gradalis, Carrollton, TX, USA [2] Mary Crowley Cancer Research Center, Dallas, TX, USA
| | | | - J Nemunaitis
- 1] Gradalis, Carrollton, TX, USA [2] Mary Crowley Cancer Research Center, Dallas, TX, USA
| | - F C Brunicardi
- Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
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Abstract
Maturity-onset diabetes of the young (MODY) is a type of non-insulin-dependent diabetes mellitus caused by rare autosomal-dominant mutations. MODY genes play key biochemical roles in the pancreatic beta cell; therefore, common variants of MODY genes are excellent candidate genes for type 2 diabetes. We review recent studies that suggest that common MODY gene variation contributes modestly to the heritability of type 2 diabetes.
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Affiliation(s)
- Michael N Weedon
- Institute of Biomedical & Clinical Sciences, Peninsula College of Medicine & Dentistry, Peninsula Medical School, St. Lukes Campus, Magdalen Road, Exeter EX1 2LU, UK.
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