Siobhain O'Mahony - Publications

Affiliations: 
UCC, Portales, NM, United States 

68 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
2020 McVey Neufeld KA, Strain CR, Pusceddu MM, Waworuntu RV, Manurung S, Gross G, M Moloney G, Hoban AE, Murphy K, Stanton C, Dinan TG, Cryan JF, O'Mahony SM. GG soluble mediators ameliorate early life stress-induced visceral hypersensitivity and changes in spinal cord gene expression. Neuronal Signaling. 4: NS20200007. PMID 33343931 DOI: 10.1042/NS20200007  1
2020 Keane JM, Khashan AS, McCarthy FP, Kenny LC, Collins JM, O'Donovan SM, Brown JR, Cryan JF, Dinan TG, Clarke G, O'Mahony SM. Identifying a biological signature of prenatal maternal stress. Jci Insight. PMID 33301421 DOI: 10.1172/jci.insight.143007  1
2020 Schverer M, O'Mahony SM, O'Riordan KJ, Donoso F, Roy BL, Stanton C, Dinan TG, Schellekens H, Cryan JF. Dietary Phospholipids: Role in Cognitive Processes Across the Lifespan. Neuroscience and Biobehavioral Reviews. PMID 31945391 DOI: 10.1016/j.neubiorev.2020.01.012  1
2019 O'Mahony SM, McVey Neufeld KA, Waworuntu RV, Pusceddu MM, Manurung S, Murphy K, Strain C, Laguna MC, Peterson VL, Stanton C, Berg BM, Dinan TG, Cryan JF. The Enduring Effects of Early Life Stress on the Microbiota-Gut-Brain Axis are Buffered by Dietary Supplementation with Milk Fat Globule Membrane and a Prebiotic Blend. The European Journal of Neuroscience. PMID 31339598 DOI: 10.1111/ejn.14514  1
2019 Codagnone MG, Stanton C, O'Mahony SM, Dinan TG, Cryan JF. Microbiota and Neurodevelopmental Trajectories: Role of Maternal and Early-Life Nutrition. Annals of Nutrition & Metabolism. 74: 16-27. PMID 31234188 DOI: 10.1159/000499144  1
2018 Balta JY, Twomey M, Moloney F, Duggan O, Murphy KP, O'Connor OJ, Cronin M, Cryan JF, Maher MM, O'Mahony SM. A comparison of embalming fluids on the structures and properties of tissue in human cadavers. Anatomia, Histologia, Embryologia. PMID 30450564 DOI: 10.1111/ahe.12412  1
2018 Codagnone MG, Spichak S, O'Mahony SM, O'Leary OF, Clarke G, Stanton C, Dinan TG, Cryan JF. Programming Bugs: Microbiota and the Developmental Origins of Brain Health and Disease. Biological Psychiatry. PMID 30064690 DOI: 10.1016/j.biopsych.2018.06.014  1
2017 McVey Neufeld KA, O'Mahony SM, Hoban AE, Waworuntu RV, Berg BM, Dinan TG, Cryan JF. Neurobehavioural effects of Lactobacillus rhamnosus GG alone and in combination with prebiotics polydextrose and galactooligosaccharide in male rats exposed to early-life stress. Nutritional Neuroscience. 1-10. PMID 29173065 DOI: 10.1080/1028415X.2017.1397875  1
2017 Doherty FD, O'Mahony SM, Peterson VL, O'Sullivan O, Crispie F, Cotter PD, Wigmore P, King MV, Cryan JF, Fone KCF. Post-Weaning Social Isolation of Rats Leads to Long-term Disruption of the Gut Microbiota-Immune-Brain Axis. Brain, Behavior, and Immunity. PMID 29104061 DOI: 10.1016/j.bbi.2017.10.024  1
2017 Felice VD, O'Mahony SM. The microbiome and disorders of the central nervous system. Pharmacology, Biochemistry, and Behavior. PMID 28666895 DOI: 10.1016/j.pbb.2017.06.016  0.8
2017 Luczynski P, Tramullas M, Viola M, Shanahan F, Clarke G, O'Mahony S, Dinan TG, Cryan JF. Microbiota regulates visceral pain in the mouse. Elife. 6. PMID 28629511 DOI: 10.7554/eLife.25887  1
2017 Lone M, McKenna JP, Balta JY, O'Mahony SM, Cryan JF, Downer EJ, Toulouse A. Assessment of Thiel-Embalmed Cadavers as a Teaching Tool for Oral Anatomy and Local Anesthesia. Journal of Dental Education. 81: 420-426. PMID 28365606 DOI: 10.21815/JDE.016.012  1
2017 O'Mahony SM, Clarke G, Dinan TG, Cryan JF. Irritable Bowel Syndrome and Stress-Related Psychiatric Co-morbidities: Focus on Early Life Stress. Handbook of Experimental Pharmacology. PMID 28233180 DOI: 10.1007/164_2016_128  1
2016 Rea K, O'Mahony SM, Dinan TG, Cryan JF. The Role of the Gastrointestinal Microbiota in Visceral Pain. Handbook of Experimental Pharmacology. PMID 28035535 DOI: 10.1007/164_2016_115  1
2016 Sajjad J, Felice VD, Golubeva AV, Cryan JF, O'Mahony SM. Sex-dependent activity of the spinal excitatory amino acid transporter: Role of estrous cycle. Neuroscience. PMID 27471194 DOI: 10.1016/j.neuroscience.2016.07.036  1
2016 Moloney RD, Sajjad J, Foley T, Felice VD, Dinan TG, Cryan JF, O'Mahony SM. Estrous cycle influences excitatory amino acid transport and visceral pain sensitivity in the rat: effects of early-life stress. Biology of Sex Differences. 7: 33. PMID 27429736 DOI: 10.1186/s13293-016-0086-6  1
2016 Balta JY, Cronin M, Cryan JF, O'Mahony SM. The utility of cadaver-based approaches for the teaching of human anatomy: A survey of British and Irish anatomy teachers. Anatomical Sciences Education. PMID 27352048 DOI: 10.1002/ase.1629  1
2016 Straley ME, Van Oeffelen W, Theze S, Sullivan AM, O'Mahony SM, Cryan JF, O'Keeffe GW. Distinct alterations in motor & reward seeking behavior are dependent on the gestational age of exposure to LPS-induced maternal immune activation. Brain, Behavior, and Immunity. PMID 27266391 DOI: 10.1016/j.bbi.2016.06.002  1
2016 Felice VD, Quigley EM, Sullivan AM, O'Keeffe GW, O'Mahony SM. Microbiota-gut-brain signalling in Parkinson's disease: Implications for non-motor symptoms. Parkinsonism & Related Disorders. PMID 27013171 DOI: 10.1016/j.parkreldis.2016.03.012  0.8
2015 Moloney RD, Johnson AC, O'Mahony SM, Dinan TG, Greenwood-Van Meerveld B, Cryan JF. Stress and the Microbiota-Gut-Brain Axis in Visceral Pain: Relevance to Irritable Bowel Syndrome. Cns Neuroscience & Therapeutics. PMID 26662472 DOI: 10.1111/cns.12490  1
2015 Felice VD, Moloney RD, Cryan JF, Dinan TG, O'Mahony SM. Visceral Pain and Psychiatric Disorders. Modern Trends in Pharmacopsychiatry. 30: 103-19. PMID 26436661 DOI: 10.1159/000435936  1
2015 O'Mahony SM, Clarke G, Dinan TG, Cryan JF. Early-life adversity and brain development: Is the microbiome a missing piece of the puzzle? Neuroscience. PMID 26432952 DOI: 10.1016/j.neuroscience.2015.09.068  1
2015 Balta JY, Cronin M, Cryan JF, O'Mahony SM. Human preservation techniques in anatomy: A 21st century medical education perspective. Clinical Anatomy (New York, N.Y.). PMID 26118424 DOI: 10.1002/ca.22585  1
2015 Moloney RD, O'Mahony SM, Dinan TG, Cryan JF. Stress-induced visceral pain: toward animal models of irritable-bowel syndrome and associated comorbidities. Frontiers in Psychiatry. 6: 15. PMID 25762939 DOI: 10.3389/fpsyt.2015.00015  1
2015 Hyland NP, O'Mahony SM, O'Malley D, O'Mahony CM, Dinan TG, Cryan JF. Early-life stress selectively affects gastrointestinal but not behavioral responses in a genetic model of brain-gut axis dysfunction. Neurogastroenterology and Motility : the Official Journal of the European Gastrointestinal Motility Society. 27: 105-13. PMID 25443141 DOI: 10.1111/nmo.12486  1
2015 O'Mahony SM, Clarke G, Borre YE, Dinan TG, Cryan JF. Serotonin, tryptophan metabolism and the brain-gut-microbiome axis. Behavioural Brain Research. 277: 32-48. PMID 25078296 DOI: 10.1016/j.bbr.2014.07.027  1
2014 O'Mahony SM, Felice VD, Nally K, Savignac HM, Claesson MJ, Scully P, Woznicki J, Hyland NP, Shanahan F, Quigley EM, Marchesi JR, O'Toole PW, Dinan TG, Cryan JF. Disturbance of the gut microbiota in early-life selectively affects visceral pain in adulthood without impacting cognitive or anxiety-related behaviors in male rats. Neuroscience. 277: 885-901. PMID 25088912 DOI: 10.1016/j.neuroscience.2014.07.054  1
2014 Buckley MM, O'Mahony SM, O'Malley D. Convergence of neuro-endocrine-immune pathways in the pathophysiology of irritable bowel syndrome. World Journal of Gastroenterology : Wjg. 20: 8846-58. PMID 25083058 DOI: 10.3748/wjg.v20.i27.8846  1
2014 Clarke G, O'Mahony SM, Dinan TG, Cryan JF. Priming for health: gut microbiota acquired in early life regulates physiology, brain and behaviour. Acta Paediatrica (Oslo, Norway : 1992). 103: 812-9. PMID 24798884 DOI: 10.1111/apa.12674  1
2014 O'Mahony S, Shanahan F. Ethereal and material gain: unanticipated opportunity with illness or disability. Clinical Medicine (London, England). 14: 44-6. PMID 24532744 DOI: 10.7861/clinmedicine.14-1-44  0.36
2014 Felice VD, Gibney SM, Gosselin RD, Dinan TG, O'Mahony SM, Cryan JF. Differential activation of the prefrontal cortex and amygdala following psychological stress and colorectal distension in the maternally separated rat. Neuroscience. 267: 252-62. PMID 24513388 DOI: 10.1016/j.neuroscience.2014.01.064  1
2014 O'Malley D, Julio-Pieper M, O'Mahony SM, Dinan TG, Cryan JF. Differential visceral pain sensitivity and colonic morphology in four common laboratory rat strains. Experimental Physiology. 99: 359-67. PMID 24243837 DOI: 10.1113/expphysiol.2013.076109  1
2013 Carroll SY, O'Mahony SM, Grenham S, Cryan JF, Hyland NP. Disodium cromoglycate reverses colonic visceral hypersensitivity and influences colonic ion transport in a stress-sensitive rat strain. Plos One. 8: e84718. PMID 24367692 DOI: 10.1371/journal.pone.0084718  1
2013 Davey KJ, Cotter PD, O'Sullivan O, Crispie F, Dinan TG, Cryan JF, O'Mahony SM. Antipsychotics and the gut microbiome: olanzapine-induced metabolic dysfunction is attenuated by antibiotic administration in the rat. Translational Psychiatry. 3: e309. PMID 24084940 DOI: 10.1038/tp.2013.83  1
2012 O'Mahony SM, Tramullas M, Fitzgerald P, Cryan JF. Rodent models of colorectal distension. Current Protocols in Neuroscience / Editorial Board, Jacqueline N. Crawley ... [Et Al.]. Unit 9.40. PMID 23093353 DOI: 10.1002/0471142301.ns0940s61  1
2012 Davey KJ, O'Mahony SM, Schellekens H, O'Sullivan O, Bienenstock J, Cotter PD, Dinan TG, Cryan JF. Gender-dependent consequences of chronic olanzapine in the rat: effects on body weight, inflammatory, metabolic and microbiota parameters. Psychopharmacology. 221: 155-69. PMID 22234378 DOI: 10.1007/s00213-011-2555-2  1
2011 Quigley EM, O'Mahony S, Heetun Z. Motility disorders in the patient with neurologic disease. Gastroenterology Clinics of North America. 40: 741-64. PMID 22100115 DOI: 10.1016/j.gtc.2011.09.008  0.68
2011 O' Mahony SM, Coelho AM, Fitzgerald P, Lee K, Winchester W, Dinan TG, Cryan JF. The effects of gabapentin in two animal models of co-morbid anxiety and visceral hypersensitivity. European Journal of Pharmacology. 667: 169-74. PMID 21645509 DOI: 10.1016/j.ejphar.2011.05.055  1
2011 Cryan JF, O'Mahony SM. The microbiome-gut-brain axis: from bowel to behavior. Neurogastroenterology and Motility : the Official Journal of the European Gastrointestinal Motility Society. 23: 187-92. PMID 21303428 DOI: 10.1111/j.1365-2982.2010.01664.x  1
2011 O'Mahony SM, Hyland NP, Dinan TG, Cryan JF. Maternal separation as a model of brain-gut axis dysfunction. Psychopharmacology. 214: 71-88. PMID 20886335 DOI: 10.1007/s00213-010-2010-9  1
2010 Keohane J, O'Mahony C, O'Mahony L, O'Mahony S, Quigley EM, Shanahan F. Irritable bowel syndrome-type symptoms in patients with inflammatory bowel disease: a real association or reflection of occult inflammation? The American Journal of Gastroenterology. 105: 1788, 1789-94; quiz . PMID 20389294 DOI: 10.1038/ajg.2010.156  0.36
2010 O'Mahony SM, Bulmer DC, Coelho AM, Fitzgerald P, Bongiovanni C, Lee K, Winchester W, Dinan TG, Cryan JF. 5-HT(2B) receptors modulate visceral hypersensitivity in a stress-sensitive animal model of brain-gut axis dysfunction. Neurogastroenterology and Motility : the Official Journal of the European Gastrointestinal Motility Society. 22: 573-8, e124. PMID 20003079 DOI: 10.1111/j.1365-2982.2009.01432.x  1
2009 McKernan DP, Nolan A, Brint EK, O'Mahony SM, Hyland NP, Cryan JF, Dinan TG. Toll-like receptor mRNA expression is selectively increased in the colonic mucosa of two animal models relevant to irritable bowel syndrome. Plos One. 4: e8226. PMID 20011045 DOI: 10.1371/journal.pone.0008226  1
2009 Clarke G, O'Mahony SM, Hennessy AA, Ross P, Stanton C, Cryan JF, Dinan TG. Chain reactions: early-life stress alters the metabolic profile of plasma polyunsaturated fatty acids in adulthood. Behavioural Brain Research. 205: 319-21. PMID 19616034 DOI: 10.1016/j.bbr.2009.07.008  1
2009 Hyland NP, Julio-Pieper M, O'Mahony SM, Bulmer DC, Lee K, Quigley EM, Dinan TG, Cryan JF. A distinct subset of submucosal mast cells undergoes hyperplasia following neonatal maternal separation: a role in visceral hypersensitivity? Gut. 58: 1029-30; author repl. PMID 19520896 DOI: 10.1136/gut.2008.167882  1
2009 Clarke G, O'Mahony SM, Cryan JF, Dinan TG. Verapamil in treatment resistant depression: a role for the P-glycoprotein transporter? Human Psychopharmacology. 24: 217-23. PMID 19212940 DOI: 10.1002/hup.1008  1
2009 O'Mahony SM, Marchesi JR, Scully P, Codling C, Ceolho AM, Quigley EM, Cryan JF, Dinan TG. Early life stress alters behavior, immunity, and microbiota in rats: implications for irritable bowel syndrome and psychiatric illnesses. Biological Psychiatry. 65: 263-7. PMID 18723164 DOI: 10.1016/j.biopsych.2008.06.026  1
2008 Keohane J, Moore M, O'Mahony S, Crosbie O. Symptomatic stent cast. Journal of Clinical Gastroenterology. 42: 212. PMID 18209595 DOI: 10.1097/01.mcg.0000212642.98100.ed  0.36
2008 O'Mahony S, Chua AS, Quigley EM, Clarke G, Shanahan F, Keeling PW, Dinan TG. Evidence of an enhanced central 5HT response in irritable bowel syndrome and in the rat maternal separation model. Neurogastroenterology and Motility : the Official Journal of the European Gastrointestinal Motility Society. 20: 680-8. PMID 18194152 DOI: 10.1111/j.1365-2982.2007.01065.x  1
2007 Myint AM, O'Mahony S, Kubera M, Kim YK, Kenny C, Kaim-Basta A, Steinbusch HW, Leonard BE. Role of paroxetine in interferon-alpha-induced immune and behavioural changes in male Wistar rats. Journal of Psychopharmacology (Oxford, England). 21: 843-50. PMID 17984161 DOI: 10.1177/0269881107077165  1
2007 Sibartie V, Kirwan WO, O'Mahony S, Stack W, Shanahan F. Intestinal tuberculosis mimicking Crohn's disease: lessons relearned in a new era. European Journal of Gastroenterology & Hepatology. 19: 347-9. PMID 17353702 DOI: 10.1097/MEG.0b013e328012122b  0.36
2007 Clarke G, O'Mahony S, Malone G, Dinan TG. An isocratic high performance liquid chromatography method for the determination of GABA and glutamate in discrete regions of the rodent brain. Journal of Neuroscience Methods. 160: 223-30. PMID 17064781 DOI: 10.1016/j.jneumeth.2006.09.006  1
2007 Clarke G, O'Mahony S, Malone G, Dinan TG. Corrigendum to "An isocratic high performance liquid chromatography method for the determination of GABA and glutamate in discrete regions of the rodent brain" [J. Neurosci. Methods 160 (2007) 223-230] (DOI:10.1016/j.jneumeth.2006.09.006) Journal of Neuroscience Methods. 165: 320. DOI: 10.1016/j.jneumeth.2007.06.012  1
2006 Hooton C, Dempsey C, Keohane J, O'Mahony S, Crosbie O, Lucey B. Helicobacter pylori: prevalence of antimicrobial resistance in clinical isolates. British Journal of Biomedical Science. 63: 113-6. PMID 17058710  0.36
2006 O'Mahony SM, Myint AM, van den Hove D, Desbonnet L, Steinbusch H, Leonard BE. Gestational stress leads to depressive-like behavioural and immunological changes in the rat. Neuroimmunomodulation. 13: 82-8. PMID 17033197 DOI: 10.1159/000096090  1
2006 O'Mahony S, Dinan TG, Keeling PW, Chua AS. Central serotonergic and noradrenergic receptors in functional dyspepsia. World Journal of Gastroenterology : Wjg. 12: 2681-7. PMID 16718753  0.44
2006 Hooton C, Keohane J, Clair J, Azam M, O'Mahony S, Crosbie O, Lucey B. Comparison of three stool antigen assays with the 13C- urea breath test for the primary diagnosis of Helicobacter pylori infection and monitoring treatment outcome. European Journal of Gastroenterology & Hepatology. 18: 595-9. PMID 16702847  0.36
2006 Dinan TG, Quigley EM, Ahmed SM, Scully P, O'Brien S, O'Mahony L, O'Mahony S, Shanahan F, Keeling PW. Hypothalamic-pituitary-gut axis dysregulation in irritable bowel syndrome: plasma cytokines as a potential biomarker? Gastroenterology. 130: 304-11. PMID 16472586 DOI: 10.1053/j.gastro.2005.11.033  0.36
2005 O'Mahony SM, Myint AM, Steinbusch H, Leonard BE. Efavirenz induces depressive-like behaviour, increased stress response and changes in the immune response in rats. Neuroimmunomodulation. 12: 293-8. PMID 16166808 DOI: 10.1159/000087107  1
2001 Harkany T, O'Mahony S, Keijser J, Kelly JP, Kónya C, Borostyánkoi ZA, Görcs TJ, Zarándi M, Penke B, Leonard BE, Luiten PG. Beta-amyloid(1-42)-induced cholinergic lesions in rat nucleus basalis bidirectionally modulate serotonergic innervation of the basal forebrain and cerebral cortex. Neurobiology of Disease. 8: 667-78. PMID 11493031 DOI: 10.1006/nbdi.2001.0398  0.36
1998 Harkany T, O'Mahony S, Kelly JP, Soós K, Törõ I, Penke B, Luiten PG, Nyakas C, Gulya K, Leonard BE. Beta-amyloid(Phe(SO3H)24)25-35 in rat nucleus basalis induces behavioral dysfunctions, impairs learning and memory and disrupts cortical cholinergic innervation. Behavioural Brain Research. 90: 133-45. PMID 9580273 DOI: 10.1016/S0166-4328(97)00091-0  0.36
1998 O'Mahony S, Harkany T, Rensink AA, Abrahám I, De Jong GI, Varga JL, Zarándi M, Penke B, Nyakas C, Luiten PG, Leonard BE. Beta-amyloid-induced cholinergic denervation correlates with enhanced nitric oxide synthase activity in rat cerebral cortex: reversal by NMDA receptor blockade. Brain Research Bulletin. 45: 405-11. PMID 9527015 DOI: 10.1016/S0361-9230(97)00405-X  0.36
1997 O'Mahony S, Noonan D, Harkány T, De Jong GI, Nyakas C, Leonard BE. Ifenprodil attenuates the loss of parietal cortical parvalbumin immunoreactivity after focal cerebral ischemia in the mouse. Neurobiology (Budapest, Hungary). 5: 79-82. PMID 9302704  0.36
1990 O'Mahony S, Keohane C, Jacobs J, O'Riordain D, Whelton M. Neuropathy due to podophyllin intoxication. Journal of Neurology. 237: 110-2. PMID 2162382 DOI: 10.1007/BF00314673  1
1987 McDermott M, O'Mahony S, Molloy MG. Systemic vasculitis in a rheumatology unit over a two year period. Irish Journal of Medical Science. 156: 316-8. PMID 3692726 DOI: 10.1007/BF02951262  1
1987 O'Mahony S, Fitzgerald P, Whelton MJ. Poisoning by hemlock water dropwort. Irish Journal of Medical Science. 156: 241. PMID 3667190 DOI: 10.1007/BF02954055  1
1987 O'Mahony D, Whelton MJ, O'Mahony S. Ruptured ascites: 'accidental' massive paracentesis without complication. Postgraduate Medical Journal. 63: 1007. PMID 3451212 DOI: 10.1136/pgmj.63.745.1007-a  1
1987 Fitzgerald P, Moss N, O'Mahony S, Whelton MJ. Accidental hemlock poisoning. British Medical Journal (Clinical Research Ed.). 295: 1657. PMID 3121119  1
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