References

Block, S.S., W.R. Butler, R.A. Ehrhardt, A.W. Bell, M.E. van Amburgh and Y.R. Boisclair, 2001. Decreased concentration of plasma leptin in periparturient dairy cows is caused by negative energy balance. J. Endocrinol., 171: 339-348.
CrossRef  |  PubMed  |  Direct Link  |  

Boom, R., C.J. Sol, M.M. Salimans, C.L. Jansen, P.M. Wertheim-van Dillen and J. van der Noordaa, 1990. Rapid and simple method for purification of nucleic acids. J. Clin. Microbiol., 28: 495-503.
PubMed  |  Direct Link  |  

Buchanan, F.C., C.J. Fitzsimmons, A.G. van Kessel, T.D. Thue, D.C.W. Sim and S.M. Schmutz, 2002. Association of a missense mutation in the bovine leptin gene with carcass fat content and leptin mRNA levels. Genet. Sel. Evol., 34: 105-116.
CrossRef  |  PubMed  |  Direct Link  |  

Fruhbeck, G., 2001. A heliocentric view of leptin. Proc. Nutr. Soc., 60: 301-318.
CrossRef  |  PubMed  |  Direct Link  |  

Fruhbeck, G., S.A. Jebb and A.M. Prentice, 1998. Leptin: Physiology and pathophysiology. J. Clin. Physiol., 18: 399-419.
Direct Link  |  

Haegeman, A., A. van Zeveren and L.J. Peelman, 2000. New mutation in exon 2 of bovine leptin gene. Anim. Genet., 31: 79-79.
CrossRef  |  Direct Link  |  

Hale, C.S., W.O. Herring, G.S. Johnson, H. Shibuya, D.B. Lubahn and D.H. Keisler, 1998. Evaluation of the leptin gene as a possible marker of carcass traits in angus cattle. UMC Animal Sciences Departmental Report, pp: 25-27.

Hossner, K.L., 1998. Cellular, molecular and physiological aspects of leptin: Potential application in animal production. Can. J. Anim. Sci., 78: 463-472.
CrossRef  |  Direct Link  |  

Houseknecht, K.L., C.A. Baile, R.L. Matteri and M.E. Spurlock, 1998. The biology of leptin: A review. J. Anim. Sci., 76: 1405-1420.
PubMed  |  Direct Link  |  

Konfortov, B.A., V.E. Licence and J.R. Miller, 1999. Re-sequencing of DNA from a diverse panel of cattle reveals a high level of polymorphism in both intron and exon. Mamm. Genome, 10: 1142-1145.
Direct Link  |  

Lagonigro, R., P. Wiener, F. Pilla, J.A. Woolliams and J.L. Williams, 2003. A new mutation in the coding region of the bovine leptin gene associated with feed intake. Anim. Genet., 34: 371-374.
CrossRef  |  Direct Link  |  

Liefers, S., 2004. Physiology and genetics of leptin in periparturient dairy cows. Ph.D. Thesis. Wageningen University, Wageningen, The Netherlands.

Liefers, S.C., M.F.W. te Pas, R.F. Veerkamp and T. van der Lende, 2002. Associations between leptin gene polymorphisms and production, live weight, energy balance, feed intake and fertility in holstein heifers. J. Dairy Sci., 85: 1633-1638.
CrossRef  |  Direct Link  |  

Liefers, S.C., R.F. Veerkamp, M.F.W. TePas, Y. Chilliard and T.V. Lende, 2003. Association of Leptin gene polymorphisms with serum leptin concentration in dairy cows. Mamm. Genome, 14: 657-663.
Direct Link  |  

Moussavi, A.R.H., M. Ahouei, M. Nassiry and A. Javadmanesh, 2006. Association of leptin polymorphisms with production, reproduction and plasma glucose level in Iranian Holstein cows. Asian Aust. J. Anim. Sci., 19: 627-631.
Direct Link  |  

Nkrumah, J.D., C. Li, J. Yu, C. Hansen, D.H. Keisler and S.S. Moore, 2005. Polymorphisms in the bovine leptin promoter associated with serum leptin concentration, growth, feed intake, feeding behavior and measures of carcass merit. J. Anim. Sci., 83: 20-28.
PubMed  |  

Oprzadek� J.� K. Flisikowski� L. Zwierzchowski and E. Dymnicki, 2003. Polymorphism at loci of leptin (LEP), Pit1 and STAT5A and their association with growth, feed conversion and carcass quality in black and white bulls. Anim. Sci. Paper Rep., 21: 135-145.
Direct Link  |  

Pomp, D., T. Zou, A.C. Clutter and W. Barendse, 1997. Rapid communication mapping of leptin to bovine chromosome 4 by linkage analysis of a PCR-based polymorphism. J. Anim. Sci., 75: 1427-1427.
PubMed  |  Direct Link  |  

Wilkins, R.J. and H.W. Davey, 1997. A polymorphic microsatellite in the bovine leptin gene. Anim. Genet., 28: 376-376.