Gluck Equine Research Center

DEPARTMENT OF VETERINARY SCIENCE

 

Gluck Center > Directory > Gluck Faculty >Lear, T > Research Interests

RESEARCH INTERESTS

Why study horses and their relatives?

Teri Lear, PhD
equigene@uky.edu
(859) 257-4757 ext 81108

  • Horses are the number one economic industry in Kentucky.  Understanding the genome organization of the horse is key to understanding how to improve the health of horses, thereby improving the economy of Kentucky and the welfare of its citizens.

  • Most horse relatives can be infected with horse pathogens, but the outcome is different.  We want to identify the determinants of resistance for horse diseases and the key may reside in understanding the species specific resistance of other Equidae.  Members of the family Equidae, about 10 species, all have different diploid chromosome numbers ranging from 66 to 32.  Studying their chromosomes and genome organization provides information that can lead to a better understanding of how differences in their genomes may influence resistance to infectious diseases, as well as how speciation occurred in this family.

  • Inclusion of other Perissodactyls enables us to gather information on what mechanisms have contributed to chromosome evolution in this order, such as Robertsonian translocations, telomere fusions, translocations, centromere shifts and neocentromere formation.  This information contributes to the overall understanding of how ancestral mammalian chromosomes might have been organized and how chromosome changes affect speciation.

 

Maxwell H.Gluck Equine Research Center
Department of Veterinary Science, University of Kentucky
Lexington, Kentucky 40546-0099

Main Office (859) 257-4757
Fax (859) 257-8542