User profiles for "author:Liam O’Mahony"

Liam O'Mahony

Verified email at siaf.uzh.ch
Cited by 35669

Immune response to SARS‐CoV‐2 and mechanisms of immunopathological changes in COVID‐19

…, W van de Veen, MC Brüggen, L O'Mahony… - Allergy, 2020 - Wiley Online Library
As a zoonotic disease that has already spread globally to several million human beings and
possibly to domestic and wild animals, eradication of coronavirus disease 2019 (COVID‐19) …

[HTML][HTML] In vitro selection criteria for probiotic bacteria of human origin: correlation with in vivo findings

C Dunne, L O'Mahony, L Murphy, G Thornton… - The American journal of …, 2001 - Elsevier
The enteric flora comprises ≈95% of the total number of cells in the human body and can
elicit immune responses while protecting against microbial pathogens. However, the resident …

Interleukins (from IL-1 to IL-38), interferons, transforming growth factor β, and TNF-α: Receptors, functions, and roles in diseases

…, N Meyer, H Morita, J Olzhausen, L O'Mahony… - Journal of Allergy and …, 2016 - Elsevier
There have been extensive developments on cellular and molecular mechanisms of
immune regulation in allergy, asthma, autoimmune diseases, tumor development, organ …

[HTML][HTML] Commensal-induced regulatory T cells mediate protection against pathogen-stimulated NF-κB activation

C O'Mahony, P Scully, D O'Mahony, S Murphy… - PLoS …, 2008 - journals.plos.org
Host defence against infection requires a range of innate and adaptive immune responses
that may lead to tissue damage. Such immune-mediated pathologies can be controlled with …

Lactobacillus and bifidobacterium in irritable bowel syndrome: symptom responses and relationship to cytokine profiles

L O'Mahony, J McCarthy, P Kelly, G Hurley, F Luo… - Gastroenterology, 2005 - Elsevier
Background&Aims: The aim of this study was to compare the response of symptoms and
cytokine ratios in irritable bowel syndrome (IBS) with ingestion of probiotic preparations …

Interleukins, from 1 to 37, and interferon-γ: receptors, functions, and roles in diseases

…, S Klunker, N Meyer, L O'Mahony, O Palomares… - Journal of allergy and …, 2011 - Elsevier
Advancing our understanding of mechanisms of immune regulation in allergy, asthma,
autoimmune diseases, tumor development, organ transplantation, and chronic infections could …

Efficacy of an encapsulated probiotic Bifidobacterium infantis 35624 in women with irritable bowel syndrome

…, Y Bond, D Charbonneau, L O'mahony… - Official journal of the …, 2006 - journals.lww.com
BACKGROUND Probiotic bacteria exhibit a variety of properties, including immunomodulatory
activity, which are unique to a particular strain. Thus, not all species will necessarily have …

Hypothalamic-pituitary-gut axis dysregulation in irritable bowel syndrome: plasma cytokines as a potential biomarker?

…, P Scully, S O'Brien, L O'Mahony, S O'Mahony… - Gastroenterology, 2006 - Elsevier
Background & Aims: Irritable bowel syndrome (IBS) is a functional disorder with an etiology
that has been linked to both psychological stress and infection. The primary aim of this study …

Distribution of ACE2, CD147, CD26, and other SARS‐CoV‐2 associated molecules in tissues and immune cells in health and in asthma, COPD, obesity, hypertension …

…, C Traidl‐Hoffmann, KC Nadeau, L O'Mahony… - Allergy, 2020 - Wiley Online Library
Background Morbidity and mortality from COVID‐19 caused by novel coronavirus SARS‐CoV‐2
is accelerating worldwide, and novel clinical presentations of COVID‐19 are often …

Questioning the fetal microbiome illustrates pitfalls of low-biomass microbial studies

…, O Koren, TD Lawley, RE Ley, L O'Mahony… - Nature, 2023 - nature.com
Whether the human fetus and the prenatal intrauterine environment (amniotic fluid and
placenta) are stably colonized by microbial communities in a healthy pregnancy remains a …