John O’Doherty

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Full Professor of Monogastric Nutrition

Dublin City University

Ireland

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About

John O’Doherty is a Full Professor of Monogastric Nutrition at University College Dublin, Ireland. His research focuses on optimizing nutritional strategies for sustainable pig production, the effects of probiotics and dietary components on gut health and performance in pigs, and understanding the molecular mechanisms involved in gastrointestinal function. Recent publications reflect his ongoing commitment to advancing knowledge in animal nutrition and health.

Recent Grants

Grant: Close

Examination Of Feed Enzymes

Open Date: 2015-01-01

Close Date: 2018-01-01

Grant: Close

Exploring Net Energy (Ne)

Open Date: 2015-01-01

Close Date: 2018-01-01

Grant: Close

The Macroalgal Fibre Initiative

Open Date: 2015-01-01

Close Date: 2019-01-01

Grant: Close

Optimising Annual Output

Open Date: 2014-01-01

Close Date: 2017-01-01

Grant: Close

A Vision For Native Irish Grain

Open Date: 2012-01-01

Close Date: 2014-01-01

Articles (18)

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2025

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2022

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2021

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2021

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2021

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2021

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SPAIN

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Gaurav Rajauria

Senior Lecturer - Sustainable Food Fermentation

University College Cork

IRELAND

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Marta Miranda

Universidade de Santiago de Compostela

SPAIN

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Gillian Gardiner

Senior Lecturer in Microbiology

South East Technological University

IRELAND

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Stafford Vigors

University College Dublin

IRELAND

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John O’Doherty

Research Interests

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About

Recent Grants

Articles (18)

Effect of Maternal Probiotic and Piglet Dietary Tryptophan Level on Performance and Piglet Intestinal Health Parameters Pre-Weaning

Optimising Nutrition for Sustainable Pig Production: Strategies to Quantify and Mitigate Environmental Impact

Effects of Butyric Acid Supplementation on the Gut Microbiome and Growth Performance of Weanling Pigs Fed a Low-Crude Protein, Propionic Acid-Preserved Grain Diet

Effects of Maternal Probiotics and Piglet Dietary Tryptophan Level on Gastric Function Pre- and Post-Weaning

A Transcriptomic Evaluation of Neuroactive Receptors in the Colon of a Dextran Sodium Sulphate Pig Model of Colitis

In Vitro Evaluation of Brown Seaweed Laminaria spp. as a Source of Antibacterial and Prebiotic Extracts That Could Modulate the Gastrointestinal Microbiota of Weaned Pigs

Exploring the Differential Expression of a Set of Key Genes Involved in the Regulation and Functioning of the Stomach in the Post-Weaned Pig

Purification and Molecular Characterization of Fucoidan Isolated from <i>Ascophyllum nodosum</i> Brown Seaweed Grown in Ireland

Nutritional Strategies to Mitigate Post-Weaning Challenges in Pigs: A Focus on Glucans, Vitamin D, and Selenium

The Effect of Maternal Probiotic or Synbiotic Supplementation on Sow and Offspring Gastrointestinal Microbiota, Health, and Performance

The Effect of Prebiotic Supplements on the Gastrointestinal Microbiota and Associated Health Parameters in Pigs

Selenium-Enriched Mushroom Powder Enhances Intestinal Health and Growth Performance in the Absence of Zinc Oxide in Post-Weaned Pig Diets

Evaluation of the Antibacterial and Prebiotic Potential of Ascophyllum nodosum and Its Extracts Using Selected Bacterial Members of the Pig Gastrointestinal Microbiota

Evaluation of Ultrasound, Microwave, Ultrasound–Microwave, Hydrothermal and High Pressure Assisted Extraction Technologies for the Recovery of Phytochemicals and Antioxidants from Brown Macroalgae

Seasonal Variation of the Proximate Composition, Mineral Content, Fatty Acid Profiles and Other Phytochemical Constituents of Selected Brown Macroalgae

Effects of Dietary Supplementation with Mushroom or Vitamin D<sub>2</sub>-Enriched Mushroom Powders on Gastrointestinal Health Parameters in the Weaned Pig

Effect of Raw and Extruded Propionic Acid-Treated Field Beans on Energy and Crude Protein Digestibility (<i>In-Vitro</i> and <i>In-Vivo</i>), Growth and Carcass Quality in Grow-Finisher Pigs

Feeding Marine Polysaccharides to Alleviate the Negative Effects Associated with Weaning in Pigs

Collaborators (9)

Torres Sweeney

Marco Garcia-Vaquero

Marion Ryan

Ruth Rattigan

David Torrallardona

Gaurav Rajauria

Marta Miranda

Gillian Gardiner

Stafford Vigors

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