Thomas Mast

A photo of Thomas Mast

Assistant Professor

Biology; Neuroscience

403D Science Complex


[email protected]


  • Postdoctoral Researcher, University of Michigan, Psychology, 2014
  • Postdoctoral Researcher, Florida State University, Psychology, 2013
  • Ph.D., Philosophy, Florida State University, Neuroscience, 2011
  • MS, University of Cincinnati, Biology, 2004
  • BS, Eastern Michigan University, Biology, 2001

Interests and Expertise

How do animals use chemosensation (i.e. smell and taste) to navigate their environment?

The sense of smell is crucial for foraging and mating. Not many animals, particularly small children, willingly eat food that 'smells bad'; something similar can be said of mating. I investigate how the olfactory system—a set of neural structures that detects, analyzes, and perceives smells—guides animal decision making. To this end, I use electrophysiological, histological and behavioral methods to uncover cellular and neuronal mechanisms that control olfactory function. I am particularly interested in discovering olfactory circuits for specific behaviors and cellular functions that allow the olfactory system to deal with environmental stress. Lastly, I welcome students who want to learn how to conduct science to come to the lab. Interested students will learn techniques, experimental design and (hopefully) how to think critically.


  • BIO 330 Neuroanatomy
  • Neurobiology

Publications and Presentations

  • Mast TG, Fadool DA. 2012. Mature and precursor brain-derived neurotrophic factor have individual roles in the mouse olfactory bulb. PLOS One 7(2) e:31978. PMID: 22363780
  • Marks DR, Tucker K, Cavallin MA, Mast TG, Fadool DA. 2009. Awake intranasal insulin delivery modifies protein complexes and alters memory, anxiety, and olfactory behaviors. J. Neurosci. 29: 6734–6751. PMID: 19458242
  • Biju KC, Mast TG, and Fadool DA. 2008. Olfactory sensory-deprivation increases the number of proBDNF immunoreactive mitral cells in the olfactory bulb of mice. Neurosci. Lett. 447: 427. PMID: 18834927
  • Mast TG, ER Griff. 2007. The effects of analgesic supplements on neural activity in the main olfactory bulb of the mouse. Comp. Med. 57: 167174. PMID: 17536617