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Amar Sahay, Ph. D. - Publications

Affiliations: 
2011- Psychiatry Harvard Medical School, MGH & Harvard Stem Cell Institute 
Area:
Hippocampus and memory, Adult hippocampal Neurogenesis
Website:
www.sahaylab.com
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45 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Vicidomini C, Goode TD, McAvoy KM, Yu R, Beveridge CH, Iyer SN, Victor MB, Leary N, Evans L, Steinbaugh MJ, Lai ZW, Lyon MC, Silvestre MRFS, Bonilla G, Sadreyev RI, ... ... Sahay A, et al. An aging-sensitive compensatory secretory phospholipase that confers neuroprotection and cognitive resilience. Biorxiv : the Preprint Server For Biology. PMID 39211220 DOI: 10.1101/2024.07.26.605338  0.784
2024 Goode TD, Alipio JB, Besnard A, Pathak D, Kritzer-Cheren MD, Chung A, Duan X, Sahay A. A dorsal hippocampus-prodynorphinergic dorsolateral septum-to-lateral hypothalamus circuit mediates contextual gating of feeding. Biorxiv : the Preprint Server For Biology. PMID 39149322 DOI: 10.1101/2024.08.02.606427  0.783
2023 Shih YT, Alipio JB, Sahay A. An inhibitory circuit-based enhancer of DYRK1A function reverses Dyrk1a-associated impairment in social recognition. Neuron. 111: 3084-3101.e5. PMID 37797581 DOI: 10.1016/j.neuron.2023.09.009  0.786
2023 Shih YT, Alipio JB, Sahay A. An inhibitory circuit-based enhancer of Dyrk1a function reverses -associated impairment in social recognition. Biorxiv : the Preprint Server For Biology. PMID 36778241 DOI: 10.1101/2023.02.03.526955  0.803
2022 Twarkowski H, Steininger V, Kim MJ, Sahay A. A dentate gyrusdentate gyrus-CA3 inhibitory circuit promotes evolution of hippocampal-cortical ensembles during memory consolidation. Elife. 11. PMID 35191834 DOI: 10.7554/eLife.70586  0.802
2022 Guo N, McDermott KD, Shih YT, Zanga H, Ghosh D, Herber C, Meara WR, Coleman JH, Zagouras A, Wong LP, Sadreyev RI, Gonçalves JT, Sahay A. Transcriptional regulation of neural stem cell expansion in adult hippocampus. Elife. 11. PMID 34982030 DOI: 10.7554/eLife.72195  0.779
2021 Choi S, Zhang B, Ma S, Gonzalez-Celeiro M, Stein D, Jin X, Kim ST, Kang YL, Besnard A, Rezza A, Grisanti L, Buenrostro JD, Rendl M, Nahrendorf M, Sahay A, et al. Corticosterone inhibits GAS6 to govern hair follicle stem-cell quiescence. Nature. PMID 33790465 DOI: 10.1038/s41586-021-03417-2  0.693
2020 Besnard A, Sahay A. Enhancing adult neurogenesis promotes contextual fear memory discrimination and activation of hippocampal-dorsolateral septal circuits. Behavioural Brain Research. 112917. PMID 32949641 DOI: 10.1016/J.Bbr.2020.112917  0.796
2020 Centonze A, Lin S, Tika E, Sifrim A, Fioramonti M, Malfait M, Song Y, Wuidart A, Van Herck J, Dannau A, Bouvencourt G, Dubois C, Dedoncker N, Sahay A, de Maertelaer V, et al. Heterotypic cell-cell communication regulates glandular stem cell multipotency. Nature. 584: 608-613. PMID 32848220 DOI: 10.1038/S41586-020-2632-Y  0.32
2020 Goode TD, Tanaka KZ, Sahay A, McHugh TJ. An Integrated Index: Engrams, Place Cells, and Hippocampal Memory. Neuron. PMID 32763146 DOI: 10.1016/J.Neuron.2020.07.011  0.703
2020 Besnard A, Miller SM, Sahay A. Distinct Dorsal and Ventral Hippocampal CA3 Outputs Govern Contextual Fear Discrimination. Cell Reports. 30: 2360-2373.e5. PMID 32075769 DOI: 10.1016/J.Celrep.2020.01.055  0.797
2020 Vicidomini C, Guo N, Sahay A. Communication, Cross Talk, and Signal Integration in the Adult Hippocampal Neurogenic Niche. Neuron. 105: 220-235. PMID 31972145 DOI: 10.1016/J.Neuron.2019.11.029  0.802
2019 Miller SM, Sahay A. Functions of adult-born neurons in hippocampal memory interference and indexing. Nature Neuroscience. PMID 31477897 DOI: 10.1038/S41593-019-0484-2  0.833
2019 Besnard A, Gao Y, TaeWoo Kim M, Twarkowski H, Reed AK, Langberg T, Feng W, Xu X, Saur D, Zweifel LS, Davison I, Sahay A. Dorsolateral septum somatostatin interneurons gate mobility to calibrate context-specific behavioral fear responses. Nature Neuroscience. PMID 30718902 DOI: 10.1038/S41593-018-0330-Y  0.768
2018 Besnard A, Langberg T, Levinson S, Chu D, Vicidomini C, Scobie KN, Dwork AJ, Arango V, Rosoklija GB, Mann JJ, Hen R, Leonardo ED, Boldrini M, Sahay A. Targeting Kruppel-like Factor 9 in Excitatory Neurons Protects against Chronic Stress-Induced Impairments in Dendritic Spines and Fear Responses. Cell Reports. 23: 3183-3196. PMID 29898391 DOI: 10.1016/J.Celrep.2018.05.040  0.714
2018 Dietrich J, Baryawno N, Nayyar N, Valtis YK, Yang B, Ly I, Besnard A, Severe N, Gustafsson KU, Andronesi OC, Batchelor TT, Sahay A, Scadden DT. Bone marrow drives central nervous system regeneration after radiation injury. The Journal of Clinical Investigation. 128: 2651. PMID 29856368 DOI: 10.1172/JCI121592  0.643
2018 Guo N, Soden ME, Herber C, Kim MT, Besnard A, Lin P, Ma X, Cepko CL, Zweifel LS, Sahay A. Dentate granule cell recruitment of feedforward inhibition governs engram maintenance and remote memory generalization. Nature Medicine. PMID 29529016 DOI: 10.1038/Nm.4491  0.784
2018 Raam T, McAvoy KM, Besnard A, Veenema AH, Sahay A. Author Correction: Hippocampal oxytocin receptors are necessary for discrimination of social stimuli. Nature Communications. 9: 552. PMID 29396556 DOI: 10.1038/S41467-018-02965-Y  0.735
2017 Raam T, McAvoy KM, Besnard A, Veenema A, Sahay A. Hippocampal oxytocin receptors are necessary for discrimination of social stimuli. Nature Communications. 8: 2001. PMID 29222469 DOI: 10.1038/S41467-017-02173-0  0.768
2017 Dietrich J, Baryawno N, Nayyar N, Valtis YK, Yang B, Ly I, Besnard A, Severe N, Gustafsson KU, Andronesi OC, Batchelor TT, Sahay A, Scadden DT. Bone marrow drives central nervous system regeneration after radiation injury. The Journal of Clinical Investigation. PMID 29202481 DOI: 10.1172/Jci90647  0.693
2017 Guo N, Sahay A. Neural Circuits Serve as Periscopes for NSCs. Cell Stem Cell. 21: 557-559. PMID 29100005 DOI: 10.1016/J.Stem.2017.10.007  0.616
2017 Culig L, Surget A, Bourdey M, Khemissi W, Le Guisquet AM, Vogel E, Sahay A, Hen R, Belzung C. Increasing adult hippocampal neurogenesis in mice after exposure to unpredictable chronic mild stress may counteract some of the effects of stress. Neuropharmacology. PMID 28890366 DOI: 10.1016/J.Neuropharm.2017.09.009  0.615
2017 McAvoy KM, Sahay A. Targeting Adult Neurogenesis to Optimize Hippocampal Circuits in Aging. Neurotherapeutics : the Journal of the American Society For Experimental Neurotherapeutics. PMID 28536851 DOI: 10.1007/S13311-017-0539-6  0.819
2017 Kaluski S, Portillo M, Besnard A, Stein D, Einav M, Zhong L, Ueberham U, Arendt T, Mostoslavsky R, Sahay A, Toiber D. Neuroprotective Functions for the Histone Deacetylase SIRT6. Cell Reports. 18: 3052-3062. PMID 28355558 DOI: 10.1016/J.Celrep.2017.03.008  0.701
2016 McAvoy KM, Scobie KN, Berger S, Russo C, Guo N, Decharatanachart P, Vega-Ramirez H, Miake-Lye S, Whalen M, Nelson M, Bergami M, Bartsch D, Hen R, Berninger B, Sahay A. Modulating Neuronal Competition Dynamics in the Dentate Gyrus to Rejuvenate Aging Memory Circuits. Neuron. 91: 1356-73. PMID 27593178 DOI: 10.1016/J.Neuron.2016.08.009  0.807
2015 McAvoy K, Besnard A, Sahay A. Adult hippocampal neurogenesis and pattern separation in DG: a role for feedback inhibition in modulating sparseness to govern population-based coding. Frontiers in Systems Neuroscience. 9: 120. PMID 26347621 DOI: 10.3389/Fnsys.2015.00120  0.811
2015 Wu MV, Sahay A, Duman RS, Hen R. Functional differentiation of adult-born neurons along the septotemporal axis of the dentate gyrus. Cold Spring Harbor Perspectives in Biology. 7: a018978. PMID 26238355 DOI: 10.1101/Cshperspect.A018978  0.629
2015 Besnard A, Sahay A. Adult Hippocampal Neurogenesis, Fear Generalization, and Stress. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 26068726 DOI: 10.1038/Npp.2015.167  0.768
2015 McAvoy K, Russo C, Kim S, Rankin G, Sahay A. Fluoxetine induces input-specific hippocampal dendritic spine remodeling along the septotemporal axis in adulthood and middle age. Hippocampus. PMID 25850664 DOI: 10.1002/Hipo.22464  0.832
2015 Hill AS, Sahay A, Hen R. Increasing Adult Hippocampal Neurogenesis is Sufficient to Reduce Anxiety and Depression-Like Behaviors. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 40: 2368-78. PMID 25833129 DOI: 10.1038/Npp.2015.85  0.81
2013 Ikrar T, Guo N, He K, Besnard A, Levinson S, Hill A, Lee HK, Hen R, Xu X, Sahay A. Adult neurogenesis modifies excitability of the dentate gyrus. Frontiers in Neural Circuits. 7: 204. PMID 24421758 DOI: 10.3389/Fncir.2013.00204  0.785
2013 Ho NF, Hooker JM, Sahay A, Holt DJ, Roffman JL. In vivo imaging of adult human hippocampal neurogenesis: progress, pitfalls and promise. Molecular Psychiatry. 18: 404-16. PMID 23439487 DOI: 10.1038/Mp.2013.8  0.42
2012 Kheirbek MA, Klemenhagen KC, Sahay A, Hen R. Neurogenesis and generalization: a new approach to stratify and treat anxiety disorders. Nature Neuroscience. 15: 1613-20. PMID 23187693 DOI: 10.1038/Nn.3262  0.793
2011 Sahay A, Wilson DA, Hen R. Pattern separation: a common function for new neurons in hippocampus and olfactory bulb. Neuron. 70: 582-8. PMID 21609817 DOI: 10.1016/J.Neuron.2011.05.012  0.606
2011 Sahay A, Scobie KN, Hill AS, O'Carroll CM, Kheirbek MA, Burghardt NS, Fenton AA, Dranovsky A, Hen R. Increasing adult hippocampal neurogenesis is sufficient to improve pattern separation. Nature. 472: 466-70. PMID 21460835 DOI: 10.1038/Nature09817  0.793
2011 Weber T, Baier V, Pauly R, Sahay A, Baur M, Herrmann E, Ciccolini F, Hen R, Kronenberg G, Bartsch D. Inducible gene expression in GFAP+ progenitor cells of the SGZ and the dorsal wall of the SVZ-A novel tool to manipulate and trace adult neurogenesis. Glia. 59: 615-26. PMID 21294160 DOI: 10.1002/Glia.21129  0.535
2009 Scobie KN, Hall BJ, Wilke SA, Klemenhagen KC, Fujii-Kuriyama Y, Ghosh A, Hen R, Sahay A. Krüppel-like factor 9 is necessary for late-phase neuronal maturation in the developing dentate gyrus and during adult hippocampal neurogenesis. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 29: 9875-87. PMID 19657039 DOI: 10.1523/Jneurosci.2260-09.2009  0.822
2008 Sahay A, Hen R. Hippocampal neurogenesis and depression. Novartis Foundation Symposium. 289: 152-60; discussion 1. PMID 18497101 DOI: 10.1002/9780470751251.Ch12  0.608
2008 Sahay A, Hen R, Duman RS. 23 Hippocampal Neurogenesis: Depression and Antidepressant Responses Cold Spring Harbor Monograph Archive. 52: 483-501. DOI: 10.1101/087969784.52.483  0.612
2007 Sahay A, Drew MR, Hen R. Dentate gyrus neurogenesis and depression. Progress in Brain Research. 163: 697-722. PMID 17765746 DOI: 10.1016/S0079-6123(07)63038-6  0.712
2007 Sahay A, Hen R. Adult hippocampal neurogenesis in depression. Nature Neuroscience. 10: 1110-5. PMID 17726477 DOI: 10.1038/Nn1969  0.572
2005 Sahay A, Kim CH, Sepkuty JP, Cho E, Huganir RL, Ginty DD, Kolodkin AL. Secreted semaphorins modulate synaptic transmission in the adult hippocampus. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 25: 3613-20. PMID 15814792 DOI: 10.1523/Jneurosci.5255-04.2005  0.762
2004 Cloutier JF, Sahay A, Chang EC, Tessier-Lavigne M, Dulac C, Kolodkin AL, Ginty DD. Differential requirements for semaphorin 3F and Slit-1 in axonal targeting, fasciculation, and segregation of olfactory sensory neuron projections. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 24: 9087-96. PMID 15483127 DOI: 10.1523/Jneurosci.2786-04.2004  0.688
2003 Sahay A, Molliver ME, Ginty DD, Kolodkin AL. Semaphorin 3F is critical for development of limbic system circuitry and is required in neurons for selective CNS axon guidance events. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 23: 6671-80. PMID 12890759 DOI: 10.1523/Jneurosci.23-17-06671.2003  0.711
2000 Giger RJ, Cloutier JF, Sahay A, Prinjha RK, Levengood DV, Moore SE, Pickering S, Simmons D, Rastan S, Walsh FS, Kolodkin AL, Ginty DD, Geppert M. Neuropilin-2 is required in vivo for selective axon guidance responses to secreted semaphorins. Neuron. 25: 29-41. PMID 10707970 DOI: 10.1016/S0896-6273(00)80869-7  0.76
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