User profiles for Manon Lebel

manon lebel

Université Laval
Verified email at cervo.ulaval.ca
Cited by 1087

Molecular adaptations of the blood–brain barrier promote stress resilience vs. depression

KA Dudek, L Dion-Albert, M Lebel… - Proceedings of the …, 2020 - National Acad Sciences
Preclinical and clinical studies suggest that inflammation and vascular dysfunction contribute
to the pathogenesis of major depressive disorder (MDD). Chronic social stress alters blood…

[HTML][HTML] Vascular and blood-brain barrier-related changes underlie stress responses and resilience in female mice and depression in human tissue

…, F Cathomas, N Samba, N Hudson, M Lebel… - Nature …, 2022 - nature.com
Prevalence, symptoms, and treatment of depression suggest that major depressive
disorders (MDD) present sex differences. Social stress-induced neurovascular pathology is …

Inflammation‐driven brain and gut barrier dysfunction in stress and mood disorders

…, A Cadoret, L Dion‐Albert, M Lebel… - European Journal of …, 2022 - Wiley Online Library
Regulation of emotions is generally associated exclusively with the brain. However, there is
evidence that peripheral systems are also involved in mood, stress vulnerability vs. resilience…

[HTML][HTML] Sex differences in the blood–brain barrier: implications for mental health

…, LB Binder, B Daigle, A Hong-Minh, M Lebel… - Frontiers in …, 2022 - Elsevier
Prevalence of mental disorders, including major depressive disorder (MDD), bipolar disorder
(BD) and schizophrenia (SZ) are increasing at alarming rates in our societies. Growing …

Neurobiology of resilience in depression: immune and vascular insights from human and animal studies

…, FN Kaufmann, E Tuck, M Lebel… - European Journal of …, 2021 - Wiley Online Library
Major depressive disorder ( MDD ) is a chronic and recurrent psychiatric condition characterized
by depressed mood, social isolation and anhedonia. It will affect 20% of individuals with …

[PDF][PDF] Triggering of NOD2 receptor converts inflammatory Ly6Chigh into Ly6Clow monocytes with patrolling properties

AJ Lessard, M LeBel, B Egarnes, P Préfontaine… - Cell reports, 2017 - cell.com
The signals that regulate the fate of circulating monocytes remain unknown. In the present
study, we demonstrate that triggering of the NOD2 receptor by muramyl dipeptide (MDP) …

Striatal inhibition of PKA prevents levodopa-induced behavioural and molecular changes in the hemiparkinsonian rat

M Lebel, L Chagniel, G Bureau, M Cyr - Neurobiology of disease, 2010 - Elsevier
l-3,4-dihydroxyphenylalanine methyl ester hydrochloride (l-DOPA) is the gold standard for
symptomatic treatment of Parkinson's disease (PD), but long-term therapy is associated with …

[HTML][HTML] Chronic stress exposure alters the gut barrier: sex-specific effects on microbiota and jejunum tight junctions

…, P Vincent, M Wolfe, L Xiong, A Zizzi, M Lebel… - … Psychiatry Global Open …, 2024 - Elsevier
Background Major depressive disorder (MDD) is the leading cause of disability worldwide.
Of individuals with MDD, 30% to 50% are unresponsive to common antidepressants, …

NR4A1‐dependent Ly6Clow monocytes contribute to reducing joint inflammation in arthritic mice through Treg cells

A Brunet, M LeBel, B Egarnes… - European journal of …, 2016 - Wiley Online Library
Monocytes are central to the physiopathology of arthritis, but their roles in progression and
resolution of the disease remain to be clarified. Using NR4A1 −/− mice, which lack patrolling …

[HTML][HTML] Barrier–environment interactions along the gut–brain axis and their influence on cognition and behaviour throughout the lifespan

…, JL Solano, F Coulombe-Rozon, M Lebel… - Journal of Psychiatry and …, 2023 - jpn.ca
Environment is known to substantially alter mental state and behaviour across the lifespan.
Biological barriers such as the blood–brain barrier (BBB) and gut barrier (GB) are major hubs …