Wisor, J., O’Hara, B., Terao, A., Selby, C., Kilduff, T., Sancar, A., … Franken, P. (2002). A role for cryptochromes in sleep regulation. BMC Neuroscience, 3, 20. https://doi.org/10.1186/1471-2202-3-20 (Original work published 2002)

Bitting, L., Watson, F., O’Hara, B., Kilduff, T., & Heller, H. (1999). HSP70 expression is increased during the day in a diurnal animal, the golden-mantled ground squirrel Spermophilus lateralis. Molecular and Cellular Biochemistry, 199(1-2), 25-34. https://doi.org/10.1023/a:1006942814185

O’Hara, B., Watson, F., Srere, H., Kumar, H., Wiler, S., Welch, S., … Kilduff, T. (1999). Gene expression in the brain across the hibernation cycle. The Journal of Neuroscience : The Official Journal of the Society for Neuroscience, 19(10), 3781-90. Retrieved from http://www.jneurosci.org/cgi/pmidlookup?view=long&pmid=10234010 (Original work published 1999)

O’Hara, B., Macdonald, E., Clegg, D., Wiler, S., Andretic, R., Cao, V., … Kilduff, T. (1999). Developmental changes in nicotinic receptor mRNAs and responses to nicotine in the suprachiasmatic nucleus and other brain regions. Brain Research. Molecular Brain Research, 66(1-2), 71-82. https://doi.org/10.1016/s0169-328x(99)00004-2 (Original work published 1999)

Kilduff, T., Vugrinic, C., Lee, S., Milbrandt, J., Mikkelsen, J., O’Hara, B., & Heller, H. (1998). Characterization of the circadian system of NGFI-A and NGFI-A/NGFI-B deficient mice. Journal of Biological Rhythms, 13(4), 347-57. https://doi.org/10.1177/074873098129000174

O’Hara, B., Edgar, D., Cao, V., Wiler, S., Heller, H., Kilduff, T., & Miller, J. (1998). Nicotine and nicotinic receptors in the circadian system. Psychoneuroendocrinology, 23(2), 161-73. https://doi.org/10.1016/s0306-4530(97)00077-2

O’Hara, B., Watson, F., Andretic, R., Wiler, S., Young, K., Bitting, L., … Kilduff, T. (1997). Daily variation of CNS gene expression in nocturnal vs. diurnal rodents and in the developing rat brain. Brain Research. Molecular Brain Research, 48(1), 73-86. https://doi.org/10.1016/s0169-328x(97)00084-3

Welch, S., O’Hara, B., Kilduff, T., & Heller, H. (1995). Sequence and tissue distribution of a candidate G-coupled receptor cloned from rat hypothalamus. Biochemical and Biophysical Research Communications, 209(2), 606-13. https://doi.org/10.1006/bbrc.1995.1543 (Original work published 1995)

O’Hara, B., Andretic, R., Heller, H., Carter, D., & Kilduff, T. (1995). GABAA, GABAC, and NMDA receptor subunit expression in the suprachiasmatic nucleus and other brain regions. Brain Research. Molecular Brain Research, 28(2), 239-50. https://doi.org/10.1016/0169-328x(94)00212-w

Clegg, D., O’Hara, B., Heller, H., & Kilduff, T. (1995). Nicotine administration differentially affects gene expression in the maternal and fetal circadian clock. Brain Research. Developmental Brain Research, 84(1), 46-54. https://doi.org/10.1016/0165-3806(94)00152-p (Original work published 1995)