The research in my laboratory examines the effects of hormones on neural circuitry in the rat brain, particularly the hypothalamus. Estrogen induces neural plasticity in various brain regions, including the hypothalamus, which allows the modulation of reproductive and ingestive behaviors in adult female rodents according to the phase of the estrus cycle. The research in my laboratory capitalizes on multidisciplinary approaches to study these neurohormonal interactions. Techniques range from behavioral analysis, receptor localization, tracing studies, pharmacological analyses, and molecular studies of the regulation of transcription. This research is funded by the National Institute of Health.
Dr. Flanagan-Cato is accepting new students for admission in fall 2012.
BIBB 109 Intro to Brain and Behavior
PSYC 139 Neuroendocrinology
Psychology Graduate Group; Neuroscience Graduate Group
Griffin, G.D. and L.M. Flanagan-Cato. Ovarian hormone action in the hypothalamic ventromedial nucleus: remodelling to regulate reproduction. J. Neuroendocrinology, 23: 465-471, 2011.
Flanagan-Cato, L.M. Sex differences in the neural circuits mediating female sexual receptivity (Invited Review). Frontiers in Neuroendocrinology, 32: 124-136, 2011.
Griffin, G.D., S.L. Ferri-Kolwicz, B.S. Reyes, E.J. Van Bockstaele and L.M. Flanagan-Cato. Ovarian hormone-induced reorganization of oxytocin-labeled dendrites and synapses lateral to the hypothalamic ventromedial nucleus in female rats. Journal of Comparative Neurology, 518; 4531-4545, 2010.
Griffin, G.D. and L.M. Flanagan-Cato. Sex differences in the dendritic arbors of neurons in the hypothalamic ventromedial nucleus. Physiology and Behavior 97: 151-156, 2009.
D.R. LaBelle, J.M. Cox, A.A. Dunn-Meynell, B.E. Levin, and L.M. Flanagan-Cato. Genetic and dietary effects on dendrites in the hypothalamic ventromedial nucleus. Physiology and Behavior, 98: 511-516, 2009.
Flanagan-Cato, L.M., S.J. Fluharty, E.B. Weinreb, and D.R. LaBelle. Food restriction alters neuronal morphology in the hypothalamic ventromedial nucleus of male rats. Endocrinology, 149: 93-99, 2008.
Griffin, G.D. and L.M. Flanagan-Cato. Estradiol and progesterone differentially regulate the dendritic arbor of neurons in the hypothalamic ventromedial nucleus of the female rat (Rattus norvegicus). J. Comp. Neurol. 510: 631-640, 2008.
Pfaff, D.W., L.-M. Kow, M. Loose, L.M. Flanagan-Cato. Reverse engineering the lordosis behavior circuit. Hormones and Behavior, 55: 347–354, 2008.