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Pancreatic Cell Tracing, Lineage Tagging and Targeted Genetic Manipulations in Multiple Cell Types Using Pancreatic Ductal Infusion of Adeno-associated Viral Vectors And/or Cell-tagging Dyes

Overview
Journal Nat Protoc
Specialties Biology
Pathology
Science
Date 2014 Oct 31
PMID 25356582
Citations 46
Authors
Affiliations
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Abstract

Genetic manipulations, with or without lineage tracing for specific pancreatic cell types, are very powerful tools for studying diabetes, pancreatitis and pancreatic cancer. Nevertheless, the use of Cre/loxP systems to conditionally activate or inactivate the expression of genes in a cell type- and/or temporal-specific manner is not applicable to cell tracing and/or gene manipulations in more than one lineage at a time. Here we report a technique that allows efficient delivery of dyes for cell tagging into the mouse pancreas through the duct system, and that also delivers viruses carrying transgenes or siRNA under a specific promoter. When this technique is applied in genetically modified mice, it enables the investigator to perform either double lineage tracing or cell lineage tracing combined with gene manipulation in a second lineage. The technique requires <40 min.

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References
1.
Guo P, Xiao X, El-Gohary Y, Paredes J, Prasadan K, Shiota C . A simplified purification method for AAV variant by polyethylene glycol aqueous two-phase partitioning. Bioengineered. 2012; 4(2):103-6. PMC: 3609617. DOI: 10.4161/bioe.22293. View

2.
Koerber J, Maheshri N, Kaspar B, Schaffer D . Construction of diverse adeno-associated viral libraries for directed evolution of enhanced gene delivery vehicles. Nat Protoc. 2007; 1(2):701-6. DOI: 10.1038/nprot.2006.93. View

3.
Grieger J, Choi V, Samulski R . Production and characterization of adeno-associated viral vectors. Nat Protoc. 2007; 1(3):1412-28. DOI: 10.1038/nprot.2006.207. View

4.
Werner J, Combs S, Springfeld C, Hartwig W, Hackert T, Buchler M . Advanced-stage pancreatic cancer: therapy options. Nat Rev Clin Oncol. 2013; 10(6):323-33. DOI: 10.1038/nrclinonc.2013.66. View

5.
Hajitou A, Rangel R, Trepel M, Soghomonyan S, Gelovani J, Alauddin M . Design and construction of targeted AAVP vectors for mammalian cell transduction. Nat Protoc. 2007; 2(3):523-31. DOI: 10.1038/nprot.2007.51. View