Faculty profile

Armen Saghatelyan

ResearcherPsychiatrieUniversité Laval

This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a Université Laval directory, so their courses may be missing. Find their university profile.

Armen Saghatelyan

Researcher

Psychiatrie

Health Sciences

Université Laval

Quebec City, Quebec, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
9 publications in the last five years, latest in 2026.
Senior (last) author on 4 recent papers, a sign of leading a research group.
Principal investigator on 9 research grants (6 CIHR, 3 NSERC), most recently in 2018.
Supervised 1 trainee who won CIHR awards, most recently in 2020.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

Publications

Citations

h-index

Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

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Signals and details

Research

Crispr-Cas9 Adult Proliferative Stem Cell Adult Quiescent Stem Cell Ca2+ Signalling Freely Behaving Animals In Vivo Imaging Neural Regeneration Neural Stem Cells

Latest papers

Cilia beating of ependymal cells regulates adult neural stem cell quiescence via mechanical forces mediated by PKD1/2-TRPM3.
Neuron · 2026 · senior author
Distinct Ultrastructural Properties and Plasticity of Synapses Formed by Adult-Born and Early-Born Interneurons in the Mouse Olfactory Bulb.
The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
Adult Neurogenesis in the Subventricular Zone of Patients with Huntington's and Parkinson's Diseases and following Long-Term Treatment with Deep Brain Stimulation.
Annals of neurology · 2025

All 36 publications

Latest funding

The role of motherhood on neural stem cells physiology
CIHR · 2020 · Supervisor
$135,000
The physiology of adult neural stem cells
CIHR · 2018 · Nominated PI
$1,009,800
Operations and Maintenance Support of the Neurophotonics Centre
NSERC · 2017 · Co-investigator
$150,000

All 12 grants and awards

36 publications.

Cilia beating of ependymal cells regulates adult neural stem cell quiescence via mechanical forces mediated by PKD1/2-TRPM3.

Bressan C, Gengatharan A, Rodriguez-Aller R, Richter ML, Snapyan M, Fischer-Sternjak J, Roukerd MR, Rosin N, Cherinet A, Biernaskie J, Habibi E, Götz M, Saghatelyan A

Neuron2026Senior author

DOI: 10.1016/j.neuron.2026.04.031 PMID: 42134321

Distinct Ultrastructural Properties and Plasticity of Synapses Formed by Adult-Born and Early-Born Interneurons in the Mouse Olfactory Bulb.

Snapyan M, Constantinescu VS, Saghatelyan A, Parent M

The Journal of neuroscience : the official journal of the Society for Neuroscience2025

DOI: 10.1523/jneurosci.1358-24.2025 PMID: 41043993

Adult Neurogenesis in the Subventricular Zone of Patients with Huntington's and Parkinson's Diseases and following Long-Term Treatment with Deep Brain Stimulation.

Snapyan M, Desmeules F, Munro J, Bérard M, Saikali S, Gould PV, Richer M, Pourcher E, Langlois M, Dufresne AM, Prud'homme M, Cantin L, Parent A, Saghatelyan A, Parent M

Annals of neurology2025

DOI: 10.1002/ana.27181 PMID: 39829080

Calretinin-Expressing Neurons in the Basal Forebrain Specifically Contact Granule Cells in the Olfactory Bulb and Modulate Odor Learning.

Constantinescu VS, Folschweiller S, Siri T, Alonso M, De Saint Jan D, Saghatelyan A

The Journal of neuroscience : the official journal of the Society for Neuroscience2025Senior author

DOI: 10.1523/jneurosci.1867-23.2024 PMID: 39837663

Distinct forms of structural plasticity of adult-born interneuron spines in the mouse olfactory bulb induced by different odor learning paradigms.

Ferreira A, Constantinescu VS, Malvaut S, Saghatelyan A, Hardy SV

Communications biology2024

DOI: 10.1038/s42003-024-06115-7 PMID: 38582915

Metformin rescues migratory deficits of cells derived from patients with periventricular heterotopia.

Bressan C, Snapyan M, Snapyan M, Klaus J, di Matteo F, Robertson SP, Treutlein B, Parent M, Cappello S, Saghatelyan A

EMBO molecular medicine2023Senior author

DOI: 10.15252/emmm.202216908 PMID: 37609821

Calcium signaling as an integrator and decoder of niche factors to control somatic stem cell quiescence and activation.

Saghatelyan A

The FEBS journal2023First author

DOI: 10.1111/febs.16289 PMID: 34797958

Deciphering heterogeneous populations of migrating cells based on the computational assessment of their dynamic properties.

Ferreira A, Bressan C, Hardy SV, Saghatelyan A

Stem cell reports2022Senior author

DOI: 10.1016/j.stemcr.2022.02.011 PMID: 35303437

A light-inducible protein clustering system for in vivo analysis of α-synuclein aggregation in Parkinson disease.

Bérard M, Sheta R, Malvaut S, Rodriguez-Aller R, Teixeira M, Idi W, Turmel R, Alpaugh M, Dubois M, Dahmene M, Salesse C, Lamontagne-Proulx J, St-Pierre MK, Tavassoly O, Luo W, Del Cid-Pellitero E, Qazi R, Jeong JW, Durcan TM, Vallières L, Tremblay ME, Soulet D, Lévesque M, Cicchetti F, Fon EA, Saghatelyan A, Oueslati A

PLoS biology2022

DOI: 10.1371/journal.pbio.3001578 PMID: 35263320

SARS-CoV-2 deregulates the vascular and immune functions of brain pericytes via Spike protein.

Khaddaj-Mallat R, Aldib N, Bernard M, Paquette AS, Ferreira A, Lecordier S, Saghatelyan A, Flamand L, ElAli A

Neurobiology of disease2021

DOI: 10.1016/j.nbd.2021.105561 PMID: 34780863

The role of motherhood on neural stem cells physiology

SupervisorCIHR2020CIHR Fellowship

Principal investigators: MALVAUT, Sarah

Keywords: In Vivo Imaging; Motherhood; Postnatal Neurogenesis; Stem Cells

$135,000

The physiology of adult neural stem cells

Nominated PICIHR2018Project Grant

Principal investigators: Saghatelyan, Armen

Keywords: Adult Proliferative Stem Cell; Adult Quiescent Stem Cell; Ca2+ Signalling; Crispr-Cas9; Freely Behaving Animals; In Vivo Imaging; Micro-Endoscopic Imaging; Neural Regeneration; Neural Stem Cells

$1,009,800

Operations and Maintenance Support of the Neurophotonics Centre

Co-investigatorNSERC2017Research Tools and Instruments

Principal investigators: DeKoninck, Yves

$150,000

The physiology of adult neural stem cells

Nominated PICIHR2016Project Grant

Principal investigators: Saghatelyan, Armen

Keywords: Adult Proliferative Stem Cell; Adult Quiescent Stem Cell; Ca2+ Signalling; Crispr-Cas9; Ependymal Cells; Freely Behaving Animals; In Vivo Imaging; Neural Regeneration; Neural Stem Cells; Vasculature

$100,000

Morpho-functional properties of interneurons born at different developmental stages in the adult olfactory bulb

Principal investigatorNSERC2016Discovery Grants Program - Individual

Principal investigators: Saghatelyan, Armen

$512,000

Deciphering the role of autophagy in neuronal migration and maturation

Nominated PICIHR2016Project Grant

Principal investigators: Saghatelyan, Armen

Keywords: Autophagy; Crispr-Cas9; Energy Consumption And Energy Sensors; Human Neuronal Migration Disorders; In Vivo Two-Photon Imaging; Neuronal Maturation; Neuronal Migration; Olfactory Bulb; Periventricular Neuronal Heterotopias; Time-Lapse Imaging

$990,675

The role of different sub-populations of adult-born neurons in the olfactory bulb network functioning and odor behavior.

Nominated PICIHR2013Operating Grant

Principal investigators: Saghatelyan, Armen

Keywords: Adult Neurogenesis; Electrophysiology; Neuronal Integration; Neuronal Maturation; Odor Behavior; Olfactory Bulb; Spine Dynamic; Two-Photon Imaging

$789,691

The role of newborn neurons in the adult olfactory bulb

Principal investigatorNSERC2011Discovery Grants Program - Individual

Principal investigators: Saghatelyan, Armen

$150,000

Vasculature-guided migration of neuronal precursors in the postnatal brain: From development to disease

Nominated PICIHR2010Operating Grant

Principal investigators: Saghatelyan, Armen

Keywords: Adult Neurogenesis; Astrocytes; Bdnf; Blood Vessels; Ischemia; Neuronal Migration; Neuronal Precursors; Notch; Time-Lapse Videoimaging; Vegf

$916,175

CANADA RESEARCH CHAIRHOLDER / TITULAIRE DE CHAIRE DE RECHERCHE DU CANADA - tier 2

Nominated PICIHR2009Canada Research Chairs - CIHR Funded - Tier 2

Principal investigators: Saghatelyan, Armen

Keywords: Crc

$500,000

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

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Armen Saghatelyan

Research

Latest papers

Latest funding

Cilia beating of ependymal cells regulates adult neural stem cell quiescence via mechanical forces mediated by PKD1/2-TRPM3.

Distinct Ultrastructural Properties and Plasticity of Synapses Formed by Adult-Born and Early-Born Interneurons in the Mouse Olfactory Bulb.

Adult Neurogenesis in the Subventricular Zone of Patients with Huntington's and Parkinson's Diseases and following Long-Term Treatment with Deep Brain Stimulation.

Calretinin-Expressing Neurons in the Basal Forebrain Specifically Contact Granule Cells in the Olfactory Bulb and Modulate Odor Learning.

Distinct forms of structural plasticity of adult-born interneuron spines in the mouse olfactory bulb induced by different odor learning paradigms.

Metformin rescues migratory deficits of cells derived from patients with periventricular heterotopia.

Calcium signaling as an integrator and decoder of niche factors to control somatic stem cell quiescence and activation.

Deciphering heterogeneous populations of migrating cells based on the computational assessment of their dynamic properties.

A light-inducible protein clustering system for in vivo analysis of α-synuclein aggregation in Parkinson disease.

SARS-CoV-2 deregulates the vascular and immune functions of brain pericytes via Spike protein.

The role of motherhood on neural stem cells physiology

The physiology of adult neural stem cells

Operations and Maintenance Support of the Neurophotonics Centre

The physiology of adult neural stem cells

Morpho-functional properties of interneurons born at different developmental stages in the adult olfactory bulb

Deciphering the role of autophagy in neuronal migration and maturation

The role of different sub-populations of adult-born neurons in the olfactory bulb network functioning and odor behavior.

The role of newborn neurons in the adult olfactory bulb

Vasculature-guided migration of neuronal precursors in the postnatal brain: From development to disease

CANADA RESEARCH CHAIRHOLDER / TITULAIRE DE CHAIRE DE RECHERCHE DU CANADA - tier 2

Frequent collaborators

Armen Saghatelyan

Vincent Breton-Provencher

Martin Parent

Paul De Koninck

Francesca Cicchetti

Ayman ElAli

Marie-Ève Tremblay

Abid Oueslati

Jasna Kriz

Marie-Ève Tremblay

Louis Flamand

Denis Soulet

Graziella Di Cristo

Yves De Koninck

Armen Saghatelyan

Research

Latest papers

Latest funding

Cilia beating of ependymal cells regulates adult neural stem cell quiescence via mechanical forces mediated by PKD1/2-TRPM3.

Distinct Ultrastructural Properties and Plasticity of Synapses Formed by Adult-Born and Early-Born Interneurons in the Mouse Olfactory Bulb.

Adult Neurogenesis in the Subventricular Zone of Patients with Huntington's and Parkinson's Diseases and following Long-Term Treatment with Deep Brain Stimulation.

Calretinin-Expressing Neurons in the Basal Forebrain Specifically Contact Granule Cells in the Olfactory Bulb and Modulate Odor Learning.

Distinct forms of structural plasticity of adult-born interneuron spines in the mouse olfactory bulb induced by different odor learning paradigms.

Metformin rescues migratory deficits of cells derived from patients with periventricular heterotopia.

Calcium signaling as an integrator and decoder of niche factors to control somatic stem cell quiescence and activation.

Deciphering heterogeneous populations of migrating cells based on the computational assessment of their dynamic properties.

A light-inducible protein clustering system for in vivo analysis of &#x3b1;-synuclein aggregation in Parkinson disease.

SARS-CoV-2 deregulates the vascular and immune functions of brain pericytes via Spike protein.

The role of motherhood on neural stem cells physiology

The physiology of adult neural stem cells

Operations and Maintenance Support of the Neurophotonics Centre

The physiology of adult neural stem cells

Morpho-functional properties of interneurons born at different developmental stages in the adult olfactory bulb

Deciphering the role of autophagy in neuronal migration and maturation

The role of different sub-populations of adult-born neurons in the olfactory bulb network functioning and odor behavior.

The role of newborn neurons in the adult olfactory bulb

Vasculature-guided migration of neuronal precursors in the postnatal brain: From development to disease

CANADA RESEARCH CHAIRHOLDER / TITULAIRE DE CHAIRE DE RECHERCHE DU CANADA - tier 2

Frequent collaborators

Armen Saghatelyan

Vincent Breton-Provencher

Martin Parent

Paul De Koninck

Francesca Cicchetti

Ayman ElAli

Marie-Ève Tremblay

Abid Oueslati

Jasna Kriz

Marie-Ève Tremblay

Louis Flamand

Denis Soulet

Graziella Di Cristo

Yves De Koninck

A light-inducible protein clustering system for in vivo analysis of α-synuclein aggregation in Parkinson disease.