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Marcus J. Claesson

Marcus J. Claesson

D-Index & Metrics

Biology and Biochemistry

D-Index
58
Citations
21083
World Ranking
12916
National Ranking
54

Overview

Marcus J. Claesson is affiliated with University College Cork in Ireland. Their research primarily focuses on biochemistry, genetics, and molecular biology, with a significant number of publications also relating to medicine. Within these fields, their subfields of study include molecular biology, genetics, infectious diseases, physiology, and food science.

The main topics of Marcus J. Claesson's work cover various areas concerning gut microbiota and health, genomics and phylogenetic studies, Clostridium difficile and Clostridium perfringens research, probiotics and fermented foods, diet and metabolism studies, inflammatory bowel disease, as well as metabolomics and mass spectrometry studies.

Marcus J. Claesson has contributed to several highly cited papers, reflecting research interests in microbial communities and their role in health and disease. Notable papers include:

  • Applications of Machine Learning in Human Microbiome Studies: A Review on Feature Selection, Biomarker Identification, Disease Prediction and Treatment, 2021, Frontiers in Microbiology
  • Gut microbiome, big data and machine learning to promote precision medicine for cancer, 2020, Nature Reviews Gastroenterology & Hepatology
  • Microbiota from young mice counteracts selective age-associated behavioral deficits, 2021, Nature Aging
  • Colonic microbiota is associated with inflammation and host epigenomic alterations in inflammatory bowel disease, 2020, Nature Communications
  • Ranking microbiome variance in inflammatory bowel disease: a large longitudinal intercontinental study, 2020, Gut

The scientist collaborates frequently with a consistent group of coauthors, including Shriram Patel, Julia Eckenberger, Silvia Melgar, Cormac G. M. Gahan, and Paul D. Cotter.

Marcus J. Claesson's research has appeared in a variety of publication venues, with multiple works published in:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Frontiers in Microbiology
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Scientific Reports
  • Gut Microbes

Best Publications

  • Gut microbiota composition correlates with diet and health in the elderly

    Marcus J. Claesson;Ian B. Jeffery;Susana Conde;Susan E. Power

  • Composition, variability, and temporal stability of the intestinal microbiota of the elderly

    Marcus J. Claesson;Siobhán Cusack;Orla O'Sullivan;Rachel Greene-Diniz

  • Comparison of two next-generation sequencing technologies for resolving highly complex microbiota composition using tandem variable 16S rRNA gene regions

    Marcus J. Claesson;Qiong Wang;Orla O'Sullivan;Rachel Greene-Diniz

  • Comparative analysis of pyrosequencing and a phylogenetic microarray for exploring microbial community structures in the human distal intestine.

    Marcus J. Claesson;Orla O'Sullivan;Qiong Wang;Janne Nikkilä

  • An irritable bowel syndrome subtype defined by species-specific alterations in faecal microbiota

    Ian B. Jeffery;Paul W. O'Toole;Lena Öhman;Marcus J. Claesson

  • Tumour-associated and non-tumour-associated microbiota in colorectal cancer

    Burkhardt Flemer;Denise B. Lynch;Jillian R. M. Brown;Ian B. Jeffery

  • Diversity of Bifidobacteria within the Infant Gut Microbiota

    Francesca Turroni;Francesca Turroni;Clelia Peano;Daniel A. Pass;Elena Foroni

  • Regulation of prefrontal cortex myelination by the microbiota.

    Alan E. Hoban;Roman M. Stilling;Feargal J. Ryan;Fergus Shanahan

  • Genome-scale analyses of health-promoting bacteria: probiogenomics.

    Marco Ventura;Sarah Josephine O'Flaherty;Marcus J. Claesson;Francesca Turroni

  • Functional genome analysis of Bifidobacterium breve UCC2003 reveals type IVb tight adherence (Tad) pili as an essential and conserved host-colonization factor

    Mary O'Connell Motherway;Aldert Zomer;Sinead C. Leahy;Justus Reunanen

  • Gut microbiota: Changes throughout the lifespan from infancy to elderly

    Paul W. O'Toole;Marcus J. Claesson

  • 16S rRNA gene sequencing of mock microbial populations-impact of DNA extraction method, primer choice and sequencing platform

    Fiona Fouhy;Adam G. Clooney;Catherine Stanton;Catherine Stanton;Marcus J. Claesson

  • Categorization of the gut microbiota: enterotypes or gradients?

    Ian B. Jeffery;Marcus J. Claesson;Paul W. O'Toole;Fergus Shanahan

  • Disturbance of the gut microbiota in early-life selectively affects visceral pain in adulthood without impacting cognitive or anxiety-related behaviors in male rats

    S. M. O'Mahony;V. D. Felice;K. Nally;H. M. Savignac

  • Multireplicon genome architecture of Lactobacillus salivarius

    Marcus J. Claesson;Yin Li;Sinead Leahy;Carlos Canchaya

  • Comparing Apples and Oranges?: Next Generation Sequencing and Its Impact on Microbiome Analysis.

    Adam G. Clooney;Adam G. Clooney;Fiona Fouhy;Fiona Fouhy;Roy D. Sleator;Roy D. Sleator;Aisling O’ Driscoll;Aisling O’ Driscoll

  • Microbial succession and flavor production in the fermented dairy beverage kefir

    Aaron M. Walsh;Fiona Crispie;Kieran N. Kilcawley;Orla O'Sullivan;Orla O'Sullivan

  • Microbes & neurodevelopment – Absence of microbiota during early life increases activity-related transcriptional pathways in the amygdala

    Roman M. Stilling;Feargal J. Ryan;Alan E. Hoban;Fergus Shanahan

  • The genus Lactobacillus--a genomic basis for understanding its diversity.

    Marcus J. Claesson;Douwe Van Sinderen;Paul W. O'Toole

  • Gut microbiome, big data and machine learning to promote precision medicine for cancer.

    Giovanni Cammarota;Gianluca Ianiro;Anna Ahern;Carmine Carbone

Frequent Co-Authors

Paul W. O'Toole
Paul W. O'Toole University College Cork
Paul D. Cotter
Paul D. Cotter University College Cork
Fergus Shanahan
Fergus Shanahan National University of Ireland
Orla O'Sullivan
Orla O'Sullivan Teagasc - The Irish Agriculture and Food Development Authority
Douwe van Sinderen
Douwe van Sinderen University College Cork
Catherine Stanton
Catherine Stanton Teagasc - The Irish Agriculture and Food Development Authority
R. Paul Ross
R. Paul Ross University College Cork
Timothy G. Dinan
Timothy G. Dinan University College Cork
John F. Cryan
John F. Cryan University College Cork
Gerald F. Fitzgerald
Gerald F. Fitzgerald University College Cork

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