O’Leary, Olivia F.

Adult hippocampal neurogenesis is regulated by the microbiome

Ogbonnaya, E. S., Clarke, G., Shanahan, F., Dinan, T. G., Cryan, J. F., & O’Leary, O. F. (2015) · Biological Psychiatry

Neurogenesis and neuroplasticity mechanismsGut microbiota and health

Cited by 491

Microbiota from young mice counteracts selective age-associated behavioral deficits

Boehme, M., Guzzetta, K. E., Bastiaanssen, T. F. S., van de Wouw, M., Moloney, G. M., Gual-Grau, A., Spichak, S., Olavarría-Ramírez, L., Fitzgerald, P., Morillas, E., et al. (2021) · Nature Aging

Gut microbiota and healthGenetics, Aging, and Longevity in Model Organisms

Cited by 313

Microbiota from Alzheimer’s patients induce deficits in cognition and hippocampal neurogenesis

Grabrucker, S., Marizzoni, M., Silajdžić, E., Lopizzo, N., Mombelli, E., Nicolas, S., Dohm-Hansen, S., Scassellati, C., Moretti, D. V., Rosa, M., et al. (2023) · Brain

Gut microbiota and healthAlzheimer's disease research and treatments

Cited by 236

Chronic antidepressant treatment selectively increases expression of plasticity-related proteins in the hippocampus and medial prefrontal cortex of the rat

Sairanen, M., O’Leary, O. F., Knuuttila, J. E., & Castrén, E. (2007) · Neuroscience

Treatment of Major DepressionNeurogenesis and neuroplasticity mechanisms

Cited by 206

Programming Bugs: Microbiota and the Developmental Origins of Brain Health and Disease

Codagnone, M. G., Spichak, S., O’Mahony, S. M., O’Leary, O. F., Clarke, G., Stanton, C., Dinan, T. G., & Cryan, J. F. (2019) · Biological Psychiatry

Gut microbiota and healthBirth, Development, and Health

Cited by 198

The vagus nerve modulates BDNF expression and neurogenesis in the hippocampus

O’Leary, O. F., Ogbonnaya, E. S., Felice, D., Levone, B. R., C. Conroy, L., Fitzgerald, P., Bravo, J. A., Forsythe, P., Bienenstock, J., Dinan, T. G., et al. (2018) · European Neuropsychopharmacology

Neurogenesis and neuroplasticity mechanismsVagus Nerve Stimulation Research

Cited by 151

Inhibiting neuroinflammation: The role and therapeutic potential of GABA in neuro-immune interactions

Crowley, T., Cryan, J. F., Downer, E. J., & O’Leary, O. F. (2016) · Brain, Behavior, and Immunity

Neuroinflammation and Neurodegeneration MechanismsNeuroscience and Neuropharmacology Research

Cited by 150

Nigral overexpression of α-synuclein in a rat Parkinson's disease model indicates alterations in the enteric nervous system and the gut microbiome

O’Donovan, S. M., Crowley, E. K., Brown, J. R. ‐., O’Sullivan, O., O’Leary, O. F., Timmons, S., Nolan, Y. M., Clarke, D. J., Hyland, N. P., Joyce, S. A., et al. (2020) · Neurogastroenterology & Motility

Parkinson's Disease Mechanisms and TreatmentsGastrointestinal motility and disorders

Cited by 86

Microbial regulation of hippocampal miRNA expression: implications for transcription of kynurenine pathway enzymes

Moloney, G. M., O’Leary, O. F., Salvo-Romero, E., Desbonnet, L., Shanahan, F., Dinan, T. G., Clarke, G., & Cryan, J. F. (2017) · Behavioural Brain Research

Gut microbiota and healthTryptophan and brain disorders

Cited by 68

Towards translational rodent models of depression

O’Leary, O. F., & Cryan, J. F. (2013) · Cell and Tissue Research

Treatment of Major DepressionNeurotransmitter Receptor Influence on Behavior

Cited by 60