Simple Genotyping Method Using Ampdirect$^{\circledR}$ Plus and FTA$^{\circledR}$ Technologies: Application to the Identification of Transgenic Animals and Their Routine Genetic Monitoring

Nakanishi, Satoshi;Kuramoto, Takashi;Serikawa, Tadao

  • Published : 20090000

Abstract

A novel genotyping method, the Amp-FTA method, has been developed by combining the advantages of the Ampdirect$^{\circledR}$ Plus and FTA$^{\circledR}$ technologies. This method allowed the direct PCR amplification of DNA from unpurified blood immobilized on the FTA$^{\circledR}$ card. PCR templates were prepared only by punching out the discs from the FTA$^{\circledR}$ card, which could lead to a foolproof way of genotyping. The PCR products obtained could be subjected to downstream analyses such as restriction enzyme treatment and direct sequencing. The Amp-FTA method was applicable to buccal swabs collected by a simple technique minimizing distress to animals. Therefore, the Amp-FTA method is ideal for the genotyping and genetic monitoring of laboratory animals.

Keywords

References

  1. Broome, R.L., Feng, L., Zhou, Q., Smith, A., Hahn, N., Matsui, S.M., and Omary, M.B. (1999) Non-invasive transgenic mouse genotyping using stool analysis. FEBS Lett. 462(1-2), 159-160 https://doi.org/10.1016/S0014-5793(99)01516-1
  2. Irwin, M.H., Moffatt, R.J., and Pinkert, C.A. (1996) Identification of transgenic mice by PCR analysis of saliva. Nat. Biotechnol. 14(9), 1146-1148 https://doi.org/10.1038/nbt0996-1146
  3. Lahm, H., Hoeflich, A., Rieger, N., Wanke, R., and Wolf, E. (1998) Identification of transgenic mice by direct PCR analysis of lysates of epithelial cells obtained from the inner surface of the rectum. Transgenic Res. 7(2), 131-134 https://doi.org/10.1023/A:1008824509988
  4. Meldgaard, M., Bollen, P.J., and Finsen, B. (2004) Non-invasive method for sampling and extraction of mouse DNA for PCR. Lab. Anim. 38(4), 413-417 https://doi.org/10.1258/0023677041958981
  5. Mizuno, A., Amizuka, N., Irie, K., Murakami, A., Fujise, N., Kanno, T., Sato, Y., Nakagawa, N., Yasuda, H., Mochizuki, S., Gomibuchi, T., Yano, K., Shima, N., Washida, N., Tsuda, E., Morinaga, T., Higashio, K., and Ozawa, H. (1998) Severe osteoporosis in mice lacking osteoclastogenesis inhibitory factor/osteoprotegerin. Biochem. Biophys. Res. Commun. 247(3), 610-615 https://doi.org/10.1006/bbrc.1998.8697
  6. Nishimura, N., Nakayama, T., Tonoike, H., Kojima, K., and Kato, S. (2000) Direct polymerase chain reaction from whole blood without DNA isolation. Ann. Clin. Biochem. 37 (Pt 5), 674-680 https://doi.org/10.1258/0004563001899726
  7. Nishimura, N., Nakayama, T., Tonoike, H., Kojima, K., Shirasaki, Y., Kondoh, K., and Yamada, T. (2002) Various applications of direct PCR using blood samples. Clin. Lab. 48(7-8), 377-384
  8. Schmitteckert, E.M., Prokop, C.M., and Hedrich, H.J. (1999) DNA detection in hair of transgenic mice-a simple technique minimizing the distress on the animals. Lab. Anim. 33(4), 385-389 https://doi.org/10.1258/002367799780487922