Publications

Gengatharan A, Malvaut S, Marymonchyk A, Ghareghani M, Snapyan M, Fischer-Sternjak J, Ninkovic J, Götz M, Saghatelyan A. (2021) Adult neural stem cell activation in mice is regulated by the day/night cycle and intracellular calcium dynamics. Cell. doi: 10.1016/j.cell.2020.12.026.

Press coverage

Bressan C, Saghatelyan A. (2021) Intrinsic mechanisms regulating neuronal migration in the postnatal brain. Front. Cell. Neurosci. | doi: 10.3389/fncel.2020.620379

Bressan C, Saghatelyan A. (2020) AMPK-induced autophagy as a key regulator of cell migration. Autophagy. 1-2. doi: 10.1080/15548627.2020.1848120.

Jeong D, Lozano Casasbuenas D, Gengatharan A, Edwards K, Saghatelyan A, Kaplan DR, Miller FD, Yuzwa SA. (2020) LRIG1-Mediated Inhibition of EGF Receptor Signaling Regulates Neural Precursor Cell Proliferation in the Neocortex. Cell Reports 33(2):108257. doi: 10.1016/j.celrep.2020.108257.

Bressan C, Pecora A, Gagnon D, Snapyan M, Labrecque S, De Koninck P, Parent M, Saghatelyan A. (2020) The dynamic interplay between ATP/ADP levels and autophagy sustain neuronal migration in vivo. Elife. 9:e56006. doi: 10.7554/eLife.56006.

Malvaut S, Constantinescu VS, Dehez H, Doric S, Saghatelyan A. (2020) Deciphering Brain Function by Miniaturized Fluorescence Microscopy in Freely Behaving Animals. Front Neurosci. 14:819. doi: 10.3389/fnins.2020.00819. eCollection 2020.

Li Q, Siri T, Bressan C, de Koninck Y, Saghatelyan A. (2020) Developmental potential and plasticity of olfactory epithelium stem cells revealed by heterotopic grafting in the adult brain. Stem Cell Reports 14(4):692-702. doi: 10.1016/j.stemcr.2020.03.008.

Hardy D, Malvaut S, Breton-Provencher V, Saghatelyan A (2018) The role of calretinin-expressing granule cells in olfactory bulb functions and odor behavior. Scientific Reports. 8:9385 | DOI:10.1038/s41598-018-27692-8

Malvaut S, Gribaudo S, Hardy D, David LS, Daroles L, Labreque S, Lebel-Cormier MA, Chaker Z, Côté D, De Koninck P, Holzenberger M, Trembleau A, Caille I, Saghatelyan A (2017) CaMKIIα Expression Defines Two Functionally Distinct Populations of Granule Cells Involved in Different Types of Odor Behavior. Current Biology. 27: 1-15.

Hardy D, Saghatelyan A (2017) Different forms of structural plasticity in the adult olfactory bulb. Neurogenesis. 4(1):e1301850. doi: 10.1080/23262133.2017.1301850.

Breton-Provencher V, Bakhshetyan K, Hardy D, Bammann RR, Cavarretta F, Snapyan M, Côté D, Migliore M, Saghatelyan A (2016) Principal cell activity induces spine relocation of adult-born interneurons in the olfactory bulb. Nat Commun. 7:12659. doi: 10.1038/ncomms12659.

Press coverage

Bagramyan A, Galstian T, Saghatelyan A (2016) Motion-free endoscopic system for brain imaging at variable focal depth using liquid crystal lenses. J Biophotonics. doi: 10.1002/jbio.201500261.

Gengatharan A, Bammann RR and Saghatelyan A (2016) The role of astrocytes in the generation, migration and integration of new neurons in the adult olfactory bulb. Frontiers in Neurogenesis doi: 10.3389/fnins.2016.00149.

Malvaut S and Saghatelyan A (2016) The role of adult-born neurons in the constantly changing olfactory bulb network. Neural Plasticity. doi:10.1155/2016/1614329.

Bakhshetyan K and Saghatelyan A (2015) Tracking neuronal migration in adult brain slices. Curr Protoc Neurosci. 71: 3.28.1-3.28.13. doi: 10.1002/0471142301.ns0328s71

Breton-Provencher V, Coté D, Saghatelyan A (2014) The activity of the principal cells of the olfactory bulb promotes a structural dynamic on the distal dendrites of immature adult-born granule cells via activation of NMDA receptors. J Neurosci. 34:1748-59.

David L, Schachner M, Saghatelyan A (2013) The extracellular matrix glycoprotein tenascin-R affects adult but not developmental neurogenesis in the olfactory bulb. J Neurosci. 33:10324-39.

Grade S, Weng YC, Snapyan M, Kriz J, Malva JO, Saghatelyan A (2013) Brain-derived neurotrophic factor promotes vasculature-associated migration of neuronal precursors toward the ischemic striatum. PLoS One. 8:e55039. doi: 10.1371/journal.pone.0055039.

Sirko S, Behrendt G, Johansson PA, Tripathi P, Costa M, Bek S, Heinrich C, Tiedt S, Colak D, Dichgans M, Fischer IR, Plesnila N, Staufenbiel M, Haass C, Snapyan M, Saghatelyan A, Tsai LH, Fischer A, Grobe K, Dimou L, Götz M. (2013) Reactive glia in the injured brain acquire stem cell properties in response to sonic hedgehog. Cell Stem Cell. 2(4):426-39. doi: 10.1016/j.stem.2013.01.019.

Bozoyan L, Khlghatyan J, and Saghatelyan A (2012) Astrocytes control the development of the migration-promoting vasculature scaffold in the postnatal brain via VEGF signaling. J Neurosci. 32:1687-704.

Breton-Provencher V and Saghatelyan A (2012) Adult olfactory bulb neurogenesis and odor behavior. Behav Brain Res 227: 480-9.

Bastien-Dionne P-O, David L, Parent A and Saghatelyan A (2010) Unilateral sensory deprivation alters adult neurogenesis in the olfactory bulb. Journal of Comparative Neurology 518:1847-61.

Massouh M and Saghatelyan A (2010) De-routing neuronal precursors in the adult brain to sites of injury: role of the vasculature. Neuropharmacology 58:877-83.

Breton-Provencher V, Lemasson M, Peralta MR and Saghatelyan A (2009) Continuous supply of interneurons during adulthood is required for the normal functioning of the olfactory bulb network. J Neurosci. 29: 15245-57. Selected by the Faculty 1000 as a must read article.

Saghatelyan A (2009) Role of blood vessels in the neuronal migration. Semin Cell Dev Biol. 20:744-50.

Snapyan M, Lemasson M, Brill MS, Blais M, Massouh M, Ninkovic J, Gravel C, Berthod F, Götz M, Barker PA, Parent A and Saghatelyan A (2009) Vasculature guides migrating neuronal precursors in the adult mammalian forebrain via brain-derived neurotrophic factor signaling. J Neurosci. 29:4172-88.