DNA detection in hair of transgenic mice - A simple technique minimizing the distress on the animals

42Citations
Citations of this article
42Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

The breeding of transgenic animals requires that each individual offspring be analysed for integration of transgenic deoxyribonucleic acid (DNA), unless exclusively homozygous animals are mated. The standard protocol for identification of transgenic animals is based on tissue samples and preparation of chromosomal DNA including proteinase K digestion and phenol/chloroform extraction. The procedure described here represents a much simpler and faster method to screen offspring for the transgene DNA. It is based on the use of hair bulbs as sample material, which can be directly used for polymerase chain reaction (PCR) after alkaline lysis. This protocol allows large numbers of animals to be easily screened in a minimum amount of time. A unique advantage though, is the reduction of the distress caused to the animals. With respect to the 3Rs (Replacement, Reduction, Refinement), and because of technical advantages this method may replace ear or tail clipping.

Cite

CITATION STYLE

APA

Schmitteckert, E. M., Prokop, C. M., & Hedrich, H. J. (1999). DNA detection in hair of transgenic mice - A simple technique minimizing the distress on the animals. Laboratory Animals, 33(4), 385–389. https://doi.org/10.1258/002367799780487922

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free