Imperial College London
Alternate

ProfessorJulianMarchesi

Faculty of Medicine, Department of Metabolism, Digestion and Reproduction

Professor of Digestive Health
 
 
 
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Contact

 

+44 (0)20 3312 6197j.marchesi

 
 
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Location

 

Queen Elizabeth the Queen Mother Wing (QEQM)St Mary's Campus

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Summary

 

Publications

Publication Type
Year
to

444 results found

Culligan EP, Marchesi JR, Hill C, Sleator RDet al., 2012, Mining the human gut microbiome for novel stress resistance genes, GUT MICROBES, Vol: 3, Pages: 394-397, ISSN: 1949-0976

Journal article

Marchesi JR, 2011, Human distal gut microbiome, ENVIRONMENTAL MICROBIOLOGY, Vol: 13, Pages: 3088-3102, ISSN: 1462-2912

Journal article

Swann J, Richards SE, Shen Q, Holmes E, Marchesi JR, Tuohy Ket al., 2011, Culture-Independent Analysis of the Human Gut Microbiota and their Activities, Handbook of Molecular Microbial Ecology II: Metagenomics in Different Habitats, Pages: 207-219, ISBN: 9780470647196

Book chapter

LI JV, Reshat R, Wu Q, Ashrafian H, Bueter M, le Roux CW, Darzi A, Athanasiou T, Marchesi JR, Nicholson JK, Holmes E, Gooderham NJet al., 2011, Experimental bariatric surgery in rats generates a cytotoxic chemical environment in the gut contents, Frontiers in Microbiology, Vol: 2, Pages: 1-9

Journal article

Twomey K, de Eulate EA, Marchesi JR, Kolida S, Gibson G, Arrigan DWM, Ogurtsov VIet al., 2011, Characterization of the Electrochemical Behavior of Gastrointestinal Fluids Using a Multielectrode Sensor Probe, IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, Vol: 58, Pages: 2521-2527, ISSN: 0018-9294

Journal article

Ashrafian H, Li JV, Bueter M, le Roux CW, Bloom SR, Marchesi JR, Nicholson JK, Holmes E, Darzi A, Athanasiou Tet al., 2011, Metabolic Surgery Modulates the Systemic Metabolic Profile and Gut Microbial Ecology, 16th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), Publisher: SPRINGER, Pages: 1098-1098, ISSN: 0960-8923

Conference paper

Brown R, Marchesi JR, Morby AP, 2011, Functional characterisation of Lp_2714, an EAL-domain protein from <i>Lactobacillus plantarum</i>, BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, Vol: 411, Pages: 132-136, ISSN: 0006-291X

Journal article

Marchesi JR, Dutilh BE, Hall N, Peters WHM, Roelofs R, Boleij A, Tjalsma Het al., 2011, Towards the Human Colorectal Cancer Microbiome, PLOS ONE, Vol: 6, ISSN: 1932-6203

Journal article

Claesson MJ, Cusack S, O'Sullivan O, Greene-Diniz R, de Weerd H, Flannery E, Marchesi JR, Falush D, Dinan T, Fitzgerald G, Stanton C, van Sinderen D, O'Connor M, Harnedy N, O'Connor K, Henry C, O'Mahony D, Fitzgerald AP, Shanahan F, Twomey C, Hill C, Ross RP, O'Toole PWet al., 2011, Composition, variability, and temporal stability of the intestinal microbiota of the elderly, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, Vol: 108, Pages: 4586-4591, ISSN: 0027-8424

Journal article

Marchesi JR, 2011, Shifting from a gene-centric to metabolite-centric strategy to determine the core gut microbiome., Bioeng Bugs, Vol: 2, Pages: 309-314

A key challenge in the area of determining how the microbiome communicates with the host's karyome is deciding which microbial functions should be studied. Ideally we would wish to look at functions which are not only important to the microbial host, but which also play roles in host physiology. Selecting the key microbial functions is essential to developing robust strategies to either promote or demote them, with the aim to enhancing host health. This commentary argues that the bottom-up approach is not providing the necessary gene-set from which we can start to develop a robust core microbiome and in fact we should adopt a top-down strategy in order to indentify the functions that are important and need further study.

Journal article

Friswell MK, Roberts CL, Winstanley C, Marchesi J, Rhodes JM, Campbell BJet al., 2010, Increased Mucosa-Associated Diffusely Adherent <i>E.Coli</i> in Crohn's and Colon Cancer: Possible Role in Pathogenesis, Publisher: W B SAUNDERS CO-ELSEVIER INC, Pages: S748-S748, ISSN: 0016-5085

Conference paper

Baker PW, Kennedy J, Morrissey J, O'Gara F, Dobson ADW, Marchesi JRet al., 2010, Endoglucanase activities and growth of marine-derived fungi isolated from the sponge <i>Haliclona simulans</i>, JOURNAL OF APPLIED MICROBIOLOGY, Vol: 108, Pages: 1668-1675, ISSN: 1364-5072

Journal article

O'Mahony SM, Savignac HM, Brien TO, Scully P, Quigley EM, Marchesi J, Toole PWO, Dinan TG, Cryan JFet al., 2010, Early-Life Dysbiosis Leads to Visceral Hypersensitivity in Adulthood, Publisher: W B SAUNDERS CO-ELSEVIER INC, Pages: S4-S5, ISSN: 0016-5085

Conference paper

Friswell MK, Roberts CL, Winstanley C, Marchesi J, Rhodes JM, Campbell BJet al., 2010, INCREASED MUCOSA-ASSOCIATED DIFFUSELY ADHERENT <i>E COLI</i> IN CROHN'S AND COLON CANCER: POSSIBLE ROLE IN PATHOGENESIS, Annual General Meeting of the British-Society-of-Gastroenterology, Publisher: B M J PUBLISHING GROUP, Pages: A110-A110, ISSN: 0017-5749

Conference paper

Codling C, O'Mahony L, Shanahan F, Quigley EMM, Marchesi JRet al., 2010, A Molecular Analysis of Fecal and Mucosal Bacterial Communities in Irritable Bowel Syndrome, DIGESTIVE DISEASES AND SCIENCES, Vol: 55, Pages: 392-397, ISSN: 0163-2116

Journal article

Jones BV, Sun F, Marchesi JR, 2010, Comparative metagenomic analysis of plasmid encoded functions in the human gut microbiome, BMC GENOMICS, Vol: 11, ISSN: 1471-2164

Journal article

Marchesi JR, 2010, Prokaryotic and Eukaryotic Diversity of the Human Gut, ADVANCES IN APPLIED MICROBIOLOGY, VOL 72, Vol: 72, Pages: 43-62, ISSN: 0065-2164

Journal article

O'Sullivan A, Brennan L, Mion B, O'Connor A, Kaluskar S, Cashman KD, Flynn A, Marchesi J, Shanahan F, Gibney MJet al., 2010, Investigating physiological variation in healthy Irish adults using a combination of traditional techniques and emerging metabolomic technologies, PROCEEDINGS OF THE NUTRITION SOCIETY, Vol: 69, Pages: E15-E15, ISSN: 0029-6651

Journal article

O'Connor A, O'Sullivan A, Kaluskar S, Mion B, Marchesi J, Cashman K, Flynn A, Shanahan F, Brennan L, Gibney MJet al., 2010, The effects of probiotic supplementation on gut microbiota composition, immunological and biochemical markers in healthy volunteers, PROCEEDINGS OF THE NUTRITION SOCIETY, Vol: 69, Pages: E86-E86, ISSN: 0029-6651

Journal article

Claesson MJ, O'Sullivan O, Wang Q, Nikkilae J, Marchesi JR, Smidt H, de Vos WM, Ross RP, O'Toole PWet al., 2009, Comparative Analysis of Pyrosequencing and a Phylogenetic Microarray for Exploring Microbial Community Structures in the Human Distal Intestine, PLOS ONE, Vol: 4, ISSN: 1932-6203

Journal article

Scanlan PD, Shanahan F, Marchesi JR, 2009, Culture-independent analysis of desulfovibrios in the human distal colon of healthy, colorectal cancer and polypectomized individuals, FEMS MICROBIOLOGY ECOLOGY, Vol: 69, Pages: 213-221, ISSN: 0168-6496

Journal article

Forbes CM, O'Leary ND, Dobson AD, Marchesi JRet al., 2009, The contribution of 'omic'-based approaches to the study of enhanced biological phosphorus removal microbiology, FEMS MICROBIOLOGY ECOLOGY, Vol: 69, Pages: 1-15, ISSN: 0168-6496

Journal article

Baker PW, Kennedy J, Dobson ADW, Marchesi JRet al., 2009, Phylogenetic Diversity and Antimicrobial Activities of Fungi Associated with <i>Haliclona simulans</i> Isolated from Irish Coastal Waters, MARINE BIOTECHNOLOGY, Vol: 11, Pages: 540-547, ISSN: 1436-2228

Journal article

Turroni F, Marchesi JR, Foroni E, Gueimonde M, Shanahan F, Margolles A, van Sinderen D, Ventura Met al., 2009, Microbiomic analysis of the bifidobacterial population in the human distal gut, ISME JOURNAL, Vol: 3, Pages: 745-751, ISSN: 1751-7362

Journal article

Kennedy J, Baker P, Piper C, Cotter PD, Walsh M, Mooij MJ, Bourke MB, Rea MC, O'Connor PM, Ross RP, Hill C, O'Gara F, Marchesi JR, Dobson ADWet al., 2009, Isolation and Analysis of Bacteria with Antimicrobial Activities from the Marine Sponge <i>Haliclona simulans</i> Collected from Irish Waters, MARINE BIOTECHNOLOGY, Vol: 11, Pages: 384-396, ISSN: 1436-2228

Journal article

Twomey K, Marchesi JR, 2009, Swallowable capsule technology: current perspectives and future directions, ENDOSCOPY, Vol: 41, Pages: 357-362, ISSN: 0013-726X

Journal article

O'Mahony SM, Marchesi JR, Scully P, Codling C, Ceolho A-M, Quigley EMM, Cryan JF, Dinan TGet al., 2009, Early Life Stress Alters Behavior, Immunity, and Microbiota in Rats: Implications for Irritable Bowel Syndrome and Psychiatric Illnesses, BIOLOGICAL PSYCHIATRY, Vol: 65, Pages: 263-267, ISSN: 0006-3223

Journal article

Barnes SP, Bradbrook SD, Cragg BA, Marchesi JR, Weightman AJ, Fry JC, Parkes RJet al., 2009, Isolation of sulfate-reducing bacteria from deep sediment layers of the Pacific Ocean, Meeting of the Enviromental-Microbiology-Group of the Society-for-General-Microbiology, Publisher: TAYLOR & FRANCIS INC, Pages: 67-83, ISSN: 0149-0451

Conference paper

O'Connor A, O'Sullivan A, Kaluskar S, Mion B, Shanahan F, Marchesi J, Gibney M, Cashman K, Flynn A, Brennan Let al., 2009, INVESTIGATING THE ABILITY OF LACTOBACILLUS SALIVARIUS UCC 118 TO MODULATE THE GUT MICROFLORA IN HEALTHY HUMANS, Publisher: KARGER, Pages: 391-391, ISSN: 0250-6807

Conference paper

Scanlan PD, Marchesi JR, 2008, Micro-eukaryotic diversity of the human distal gut microbiota: qualitative assessment using culture-dependent and -independent analysis of faeces, ISME JOURNAL, Vol: 2, Pages: 1183-1193, ISSN: 1751-7362

Journal article

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