Selected publications

Gagliardi, C.M., Normandin, M.E., Keinath, A.T. et al. Distinct neural mechanisms for heading retrieval and context recognition in the hippocampus during spatial reorientation. Nat Commun 15, 5968 (2024). https://doi.org/10.1038/s41467-024-50112-7

Lopez MR, Wasberg SMH, Gagliardi CM, Normandin ME, Muzzio IA. Mystery of the memory engram: History, current knowledge, and unanswered questions. Neurosci Biobehav Rev. 2024 Apr;159:105574. doi: 10.1016/j.neubiorev.2024.105574. Epub 2024 Feb 6. PMID: 38331127.

Normandin, M. E., Garza, M. C., Ramos-Alvarez, M. M., Julian, J. B., Eresanara, T., Punjaala, N., . . . Muzzio, I. A. (2022). Navigable Space and Traversable Edges Differentially Influence Reorientation in Sighted and Blind Mice. Psychol Sci, 33(6), 925-947. doi:10.1177/09567976211055373

Yuan, R. K., Lopez, M. R., Ramos-Alvarez, M. M., Normandin, M. E., Thomas, A. S., Uygun, D. S., . . . Muzzio, I. A. (2021). Differential effect of sleep deprivation on place cell representations, sleep architecture, and memory in young and old mice. Cell Rep, 35(11), 109234. doi:10.1016/j.celrep.2021.109234

Vasquez, J. H., Leong, K. C., Gagliardi, C. M., Harland, B., Apicella, A. J., & Muzzio, I. A. (2019). Pathway specific activation of ventral hippocampal cells projecting to the prelimbic cortex diminishes fear renewal. Neurobiol Learn Mem, 161, 63-71. doi:10.1016/j.nlm.2019.03.003

Keinath, A. T., Julian, J. B., Epstein, R. A., & Muzzio, I. A. (2017). Environmental Geometry Aligns the Hippocampal Map during Spatial Reorientation. Curr Biol, 27(3), 309-317. doi:10.1016/j.cub.2016.11.046

Julian, J. B., Keinath, A. T., Muzzio, I. A., & Epstein, R. A. (2015). Place recognition and heading retrieval are mediated by dissociable cognitive systems in mice. Proc Natl Acad Sci U S A, 112(20), 6503-6508. doi:10.1073/pnas.1424194112

Wang, M. E., Yuan, R. K., Keinath, A. T., Ramos Alvarez, M. M., & Muzzio, I. A. (2015). Extinction of Learned Fear Induces Hippocampal Place Cell Remapping. J Neurosci, 35(24), 9122-9136. doi:10.1523/JNEUROSCI.4477-14.2015

Yuan, R. K., Hebert, J. C., Thomas, A. S., Wann, E. G., & Muzzio, I. A. (2015). HDAC I inhibition in the dorsal and ventral hippocampus differentially modulates predator-odor fear learning and generalization. Front Neurosci, 9, 319. doi:10.3389/fnins.2015.00319

Keinath, A. T., Wang, M. E., Wann, E. G., Yuan, R. K., Dudman, J. T., & Muzzio, I. A. (2014). Precise spatial coding is preserved along the longitudinal hippocampal axis. Hippocampus, 24(12), 1533-1548. doi:10.1002/hipo.22333

Wang, M. E., Wann, E. G., Yuan, R. K., Ramos Alvarez, M. M., Stead, S. M., & Muzzio, I. A. (2012). Long-term stabilization of place cell remapping produced by a fearful experience. J Neurosci, 32(45), 15802-15814. doi:10.1523/JNEUROSCI.0480-12.2012

Muzzio, I. A., Kentros, C., & Kandel, E. (2009). What is remembered? Role of attention on the encoding and retrieval of hippocampal representations. J Physiol, 587(Pt 12), 2837-2854. doi:10.1113/jphysiol.2009.172445

Muzzio, I. A., Levita, L., Kulkarni, J., Monaco, J., Kentros, C., Stead, M., . . . Kandel, E. R. (2009). Attention enhances the retrieval and stability of visuospatial and olfactory representations in the dorsal hippocampus. PLoS Biol, 7(6), e1000140. doi:10.1371/journal.pbio.1000140