Vickers Lab News


  • January 2011. Josè Crespo (graduate student) received the award for best student poster in the Division of Comparative Physiology and Biochemistry at the Society for Integrative and Comparative Biology (http://www.sicb.org) held in Salt Lake City, January 2011. Josè's poster was entitled: Olfactory modulation of pre-flight shivering behavior in moths.
  • August 2010. Neil Vickers presents paper "Chemosensory contributions to moth pheromone-mediated behavior" at the 9th International Congress of Neuroethology (http://www.neuroethology. org/index.php) in Salamanca Spain.
  • May 2010. Paper published in Proceedings of the National Academy of Sciences detailing recent findings from a genetic study of the olfactory divergence between male Heliothis virescens and Heliothis subflexa. This study was carried out in collaboration with Dr. Fred Gould?s group at North Carolina State University. Read the Commentary article by Dave Heckel.
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THE VICKERS LAB

Welcome to the homepage of the Vickers lab in the Department of Biology at the University of Utah. In broad terms, our focus is on understanding the neural basis of naturally-occurring behaviors otherwise known as neuroethology. Historically, the lab has investigated odor-mediated behaviors primarily in adult moths. Adult moths are highly dependent upon odors that they use in mate choice, feeding and egg-laying. Of particular interest is the communication that occurs between males and females. Since most moths are primarily nocturnal they are unable to locate suitable mates visually (as compared to their related counterparts, butterflies). Females emit tiny amounts of a blend of compounds from a specialized gland located at the tip of the abdomen called the pheromone gland. Males are highly sensitive to this blend and respond to it by flying upwind to locate the calling female. Males are able to discriminate the blend of females of their species (conspecifics) from the blends of closely related species. We study how the moth olfactory system is organized to detect, process and discriminate odor so that they can accomplish this vital task without error. For more detailed information on current projects please follow the link to our Projects page.

Dr. Vickers CV

For information on other Neuroethology labs in the Department of Biology at the University of Utah please see the faculty interest pages of the following: Gary Rose, Franz Goller, Ayako Yamaguchi