Marcus J. Claesson

18.9k citations

87 papers · 8.9k indexed · 5 hit papers · h-index 44

Co-authors: Paul W. O’Toole Órla O’Sullivan Ian B. Jeffery Fergus Shanahan R. Paul Ross Douwe van Sinderen Feargal J. Ryan Paul D. Cotter
Topics: Gut microbiota and health (61 papers)Probiotics and Fermented Foods (32 papers)Genomics and Phylogenetic Studies (21 papers)
Cited by: Biological Psychiatry Gastroenterology Food Science
Journals: Proceedings of the National Academy of Sciences Nucleic Acids Research Nature Communications
Partner nations: Ireland United Kingdom United States

In The Last Decade

Marcus J. Claesson

85 papers receiving 8.7k citations

Hit Papers

5 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

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

2010 723 citations Marcus J. Claesson, Órla O’Sullivan et al. profile →
Comparative Analysis of Pyrosequencing and a Phylogenetic Microarray for Exploring Microbial Community Structures in the Human Distal Intestine

2009 723 citations Marcus J. Claesson, Órla O’Sullivan et al. PLoS ONE profile →
An irritable bowel syndrome subtype defined by species-specific alterations in faecal microbiota

2011 650 citations Ian B. Jeffery, Paul W. O’Toole et al. Gut profile →
Tumour-associated and non-tumour-associated microbiota in colorectal cancer

2016 588 citations Burkhardt Flemer, Denise B. Lynch et al. Gut profile →
Diversity of Bifidobacteria within the Infant Gut Microbiota

2012 502 citations Francesca Turroni, Clelia Peano et al. PLoS ONE profile →

Peers

Countries citing papers authored by Marcus J. Claesson

Since Specialization

Citations

This map shows the geographic impact of Marcus J. Claesson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Marcus J. Claesson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marcus J. Claesson more than expected).

Fields of papers citing papers by Marcus J. Claesson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marcus J. Claesson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Marcus J. Claesson. The network helps show where Marcus J. Claesson may publish in the future.

Co-authorship network of co-authors of Marcus J. Claesson

This figure shows the co-authorship network connecting the top 25 collaborators of Marcus J. Claesson. A scholar is included among the top collaborators of Marcus J. Claesson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Marcus J. Claesson. Marcus J. Claesson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	The gut microbiome associated with LGI1 ‐antibody encephalitis 2025 ·Epilepsia ·Edmund Gilbert,Sophie Binks,Valentina Damato,Christopher Uy,Paula Colmenero,Mark Kelly,(unknown),(unknown),Marcus J. Claesson,John F. Cryan,Norman Delanty,Sarosh R. Irani,Gianpiero L. Cavalleri	0
2	The developing pig respiratory microbiome harbors strains antagonistic to common respiratory pathogens 2024 ·mSystems ·(unknown),Birgitta Duim,Shriram Patel,Roosmarijn E. C. Luiken,Daniel Crespo‐Piazuelo,Julia Eckenberger,Chloe E. Huseyin,Peadar G. Lawlor,(unknown),Jaap A. Wagenaar,Marcus J. Claesson,Aldert Zomer	1
3	Improved gut microbiome recovery following drug therapy is linked to abundance and replication of probiotic strains 2022 ·Gut Microbes ·Jamie A. FitzGerald,Shriram Patel,Julia Eckenberger,Eric Guillemard,Patrick Veiga,(unknown),Jens Walter,Marcus J. Claesson,Muriel Derrien	17
4	Paediatric Inflammatory Bowel Disease and its Relationship with the Microbiome 2021 ·Microbial Ecology ·(unknown),Ian R. Sanderson,Marcus J. Claesson	28
5	Recipe for a Healthy Gut: Intake of Unpasteurised Milk Is Associated with Increased Lactobacillus Abundance in the Human Gut Microbiome 2020 ·Nutrients ·Mary Butler,Thomaz F. S. Bastiaanssen,Caitríona M. Long-Smith,Kirsten Berding,Sabrina Mörkl,(unknown),Conall Strain,(unknown),(unknown),Marcus J. Claesson,Catherine Stanton,John F. Cryan,(unknown),Timothy G. Dinan	32
6	Gut microbiome, big data and machine learning to promote precision medicine for cancer 2020 ·Nature Reviews Gastroenterology & Hepatology ·Giovanni Cammarota,Gianluca Ianiro,(unknown),Carmine Carbone,Andriy Temko,Marcus J. Claesson,Antonio Gasbarrini,Giampaolo Tortora	215
7	Non-specific amplification of human DNA is a major challenge for 16S rRNA gene sequence analysis 2020 ·Scientific Reports ·Sidney P. Walker,Maurice Barrett,G. E. Hogan,Yensi Flores Bueso,Marcus J. Claesson,Mark Tangney	46
8	Differential gene expression in the mesocorticolimbic system of innately high- and low-impulsive rats 2019 ·Behavioural Brain Research ·Gerard M. Moloney,(unknown),Feargal J. Ryan,Marcel van de Wouw,Caitlin S.M. Cowan,Marcus J. Claesson,Harriët Schellekens,Timothy G. Dinan,John F. Cryan	9
9	Social interaction-induced activation of RNA splicing in the amygdala of microbiome-deficient mice 2018 ·eLife ·Roman M. Stilling,Gerard M. Moloney,Feargal J. Ryan,Alan E. Hoban,Thomaz F. S. Bastiaanssen,Fergus Shanahan,Gerard Clarke,Marcus J. Claesson,Timothy G. Dinan,John F. Cryan	82
10	Making Sense of … the Microbiome in Psychiatry 2018 ·The International Journal of Neuropsychopharmacology ·Thomaz F. S. Bastiaanssen,Caitlin S.M. Cowan,Marcus J. Claesson,Timothy G. Dinan,John F. Cryan	152
11	Determinants of Reduced Genetic Capacity for Butyrate Synthesis by the Gut Microbiome in Crohn’s Disease and Ulcerative Colitis 2017 ·Journal of Crohn s and Colitis ·Emilio J. Laserna‐Mendieta,Adam G. Clooney,Juana Carretero‐Gómez,Carthage Moran,Donal Sheehan,James A. Nolan,Colin Hill,Cormac G. M. Gahan,Susan A. Joyce,Fergus Shanahan,Marcus J. Claesson	83
12	A clinician's guide to microbiome analysis 2017 ·Nature Reviews Gastroenterology & Hepatology ·Marcus J. Claesson,Adam G. Clooney,Paul W. O’Toole	109
13	Microbial Succession and Flavor Production in the Fermented Dairy Beverage Kefir 2016 ·mSystems ·Aaron M. Walsh,Fiona Crispie,Kieran N. Kilcawley,Órla O’Sullivan,Maurice G. O’Sullivan,Marcus J. Claesson,Paul D. Cotter	232
14	Tumour-associated and non-tumour-associated microbiota in colorectal cancerbreakdown → 2016 ·Gut ·Burkhardt Flemer,Denise B. Lynch,(unknown),Ian B. Jeffery,Feargal J. Ryan,Marcus J. Claesson,Micheal O‘Riordain,Fergus Shanahan,Paul W. O’Toole	588
15	Microbes & neurodevelopment – Absence of microbiota during early life increases activity-related transcriptional pathways in the amygdala 2015 ·Brain Behavior and Immunity ·Roman M. Stilling,Feargal J. Ryan,Alan E. Hoban,Fergus Shanahan,Gerard Clarke,Marcus J. Claesson,Timothy G. Dinan,John F. Cryan	182
16	Disturbance of the gut microbiota in early-life selectively affects visceral pain in adulthood without impacting cognitive or anxiety-related behaviors in male rats 2014 ·Neuroscience ·Siobhain M. O’Mahony,Valeria D. Felice,Kenneth Nally,Hélène M. Savignac,Marcus J. Claesson,Paul Scully,Jerzy A. Woznicki,Niall P. Hyland,Fergus Shanahan,Eamonn M.M. Quigley,Julian R. Marchesi,Paul W. O’Toole,Timothy G. Dinan,John F. Cryan	204
17	Pro-Inflammatory Flagellin Proteins of Prevalent Motile Commensal Bacteria Are Variably Abundant in the Intestinal Microbiome of Elderly Humans 2013 ·PLoS ONE ·Bridget A. Neville,Paul O. Sheridan,Hugh M. B. Harris,Simone Coughlan,Harry J. Flint,Sylvia H. Duncan,Ian B. Jeffery,Marcus J. Claesson,R. Paul Ross,Karen P. Scott,Paul W. O’Toole	37
18	Diversity of Bifidobacteria within the Infant Gut Microbiotabreakdown → 2012 ·PLoS ONE ·Francesca Turroni,Clelia Peano,Daniel A. Pass,Elena Foroni,Marco Severgnini,Marcus J. Claesson,Colm Kerr,Jonathan Hourihane,Deirdre M. Murray,Fabio Fuligni,Miguel Gueimonde,Abelardo Margollés,Gianluca De Bellis,Paul W. O’Toole,Douwe van Sinderen,Julian R. Marchesi,Marco Ventura	502
19	Characterization of Pro-Inflammatory Flagellin Proteins Produced by Lactobacillus ruminis and Related Motile Lactobacilli 2012 ·PLoS ONE ·Bridget A. Neville,Brian M. Forde,Marcus J. Claesson,Trevor Darby,Avril Coghlan,Kenneth Nally,R. Paul Ross,Paul W. O’Toole	64
20	Correlation of rRNA gene amplicon pyrosequencing and bacterial culture for microbial compositional analysis of faecal samples from elderly Irish subjects 2011 ·Journal of Applied Microbiology ·Órla O’Sullivan,Mairéad Coakley,B. Lakshminarayanan,Marcus J. Claesson,Catherine Stanton,Paul W. O’Toole,R. Paul Ross	20

About Marcus J. Claesson

Marcus J. Claesson is a scholar working on Biological Psychiatry, Food Science and Gastroenterology, having authored 87 papers that have together received 8.9k indexed citations. Recurring topics across this work include Gut microbiota and health (61 papers), Probiotics and Fermented Foods (32 papers) and Genomics and Phylogenetic Studies (21 papers). The work is most often cited by research in Biological Psychiatry (646 citations), Gastroenterology (1.0k citations) and Food Science (2.3k citations). Marcus J. Claesson has collaborated with scholars based in Ireland, United Kingdom and United States. Frequent co-authors include Paul W. O’Toole, Órla O’Sullivan, Ian B. Jeffery, Fergus Shanahan, R. Paul Ross, Douwe van Sinderen, Feargal J. Ryan, Paul D. Cotter, Timothy G. Dinan and John F. Cryan. Their work appears in journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and Nature Communications.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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