title: Mouth cell collection device for newborn mice.
abstract: For efficient and accurate genotyping of transgenic and knockout mice, the ability to reduce pain and suffering and to obtain DNA early in life are critical. We have developed a novel method to sample buccal cells from neonatal mice to obtain DNA. Our mouse mouth cell collection process includes an oral speculum and collection device which enables rapid extraction of enough DNA for up to 50 PCRs from each buccal sampling. This cell collection device fills a clear need for buccal sampling from neonatal mice, greatly facilitating research in mouse models of human disease. Eliminating the pain, distress, and death caused by invasive and mutilating procedures lessens the potential for confounding variables between control and experimental animals. In conclusion, our mouse mouth cell collection process can be applied to very small animals for which there exists no current device.
authors: Department of Pediatrics, David Geffen School of Medicine at UCLA and Mattel Children's Hospital at UCLA, Los Angeles, CA 90095, USA.
authors: Y-H
authors: YH
authors: Zhang
authors: B-L
authors: BL
authors: Huang
authors: K
authors: K
authors: Eastman
authors: L L
authors: LL
authors: McCabe
authors: N K
authors: NK
authors: MacLennan
authors: E R B
authors: ER
authors: McCabe