Imperial College London

ProfessorJulianWalters

Faculty of MedicineDepartment of Metabolism, Digestion and Reproduction

Professor of Gastroenterology
 
 
 
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Contact

 

+44 (0)20 3313 2361julian.walters

 
 
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Location

 

Rm368, Hammersmith HouseHammersmith HospitalHammersmith Campus

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Summary

 

Publications

Publication Type
Year
to

309 results found

Walters JRF, Matthews P, 2003, Malabsorption after obesity., Case of the month

Journal article

Walters JRF, 2003, Investigation of gastrointestinal function., Oxford Textbook of Medicine, Editors: Warrell, Cox, Firth, Benz, Oxford, Publisher: Oxford University Press, Pages: 503-507, ISBN: 9780192629227

Book chapter

Walters JRF, 2003, Differential diagnosis and investigation of malabsorption., Oxford Textbook of Medicine, Editors: Warrell, Cox, Firth, Benz, Oxford, Publisher: Oxford University Press, Pages: 577-580, ISBN: 9780192629227

Book chapter

Howard A, Goodlad RA, Ford D, Walters JRF, Hirst BHet al., 2002, Glucagon-like peptide 2 (GLP-2) abrogates the effect of total parenteral nutrition (TPN) on intestinal amino acid and peptide transporters in rats, Conference of the Physiological-Society, Publisher: CAMBRIDGE UNIV PRESS, Pages: 54P-54P, ISSN: 0022-3751

Conference paper

Barley NF, Hayat JO, Bhattacharjee A, Jeffrey R, Poulsom R, Walters JRFet al., 2002, Expression of the human intestinal epithelial calcium transporter ECaC2/CaT1, GUT, Vol: 50, Pages: A94-A94, ISSN: 0017-5749

Journal article

Popat S, Hearle N, Bevan S, Holmes GKT, Howdle PD, Hogberg L, Braegger CP, O'Donoghue D, Falth-Magnusson K, Jenkins H, Johnston S, Kennedy NP, Kumar P, Logan RFA, Marsh MN, Mulder CJ, Sjoberg K, Stenhammar L, Walters JRF, Jewell DP, Houlston RSet al., 2002, A genetic analysis of coeliac disease, GUT, Vol: 50, Pages: A92-A92, ISSN: 0017-5749

Journal article

Walters JR, Barley NF, Hayat JO, Bhattacharjee A, Jeffrey R, Poulsom Ret al., 2002, Studies of the expression of the human intestinal epithelial calcium transporter ECaC2/CaT1, Publisher: W B SAUNDERS CO, Pages: A520-A520, ISSN: 0016-5085

Conference paper

Popat S, Hearle N, Hogberg L, Braegger CP, O'Donoghue D, Falth-Magnusson K, Holmes GKT, Howdle PD, Jenkins H, Johnston S, Kennedy NP, Kumar PJ, Logan RFA, Marsh MN, Mulder CJ, Naluai AT, Sjoberg K, Stenhammar L, Walters JRF, Jewell DP, Houlston RSet al., 2002, Variation in the <i>CTLA4/CD28</i> gene region confers an increased risk of coeliac disease, ANNALS OF HUMAN GENETICS, Vol: 66, Pages: 125-137, ISSN: 0003-4800

Journal article

Walters JR, 2002, New advances in the molecular and cellular biology of the small intestine, Curr Opin Gastroenterol, Vol: 18, Pages: 161-167, ISSN: 0267-1379

Journal article

Tait NP, Nolan DJ, Nolan DJ, Walters JRFet al., 2002, The gastrointestinal tract, Textbook of Diagnostic Imaging in the Elderly, Pages: 133-168, ISBN: 9781899066889

Book chapter

Barley NF, O'Callaghan D, Howard A, Legon S, Walters JRFet al., 2001, The epithelial calcium channel ECAC2 is the apical membrane calcium transporter expressed in human intestine., Publisher: W B SAUNDERS CO, Pages: A18-A18, ISSN: 0016-5085

Conference paper

Howard A, Rugg-Gunn P, Goodlad RL, Walters JRF, Ford D, Hirst BHet al., 2001, Regional differences in small intestinal nutrient transporter transcript expression during total parenteral nutrition., Publisher: FEDERATION AMER SOC EXP BIOL, Pages: A824-A824, ISSN: 0892-6638

Conference paper

Kitchen P, FitzGerald A, Mandir N, Ghatei M, Bloom S, Walters J, Forbes A, Goodlad Ret al., 2001, The effect of glucagon-like peptide-2, epidermal growth factor and glutamine on intestinal growth, Publisher: BRITISH MED JOURNAL PUBL GROUP, Pages: A19-A19, ISSN: 0017-5749

Conference paper

Barley NF, O'Callaghan D, Howard A, Legon S, Walters JRFet al., 2001, A novel epithelial calcium channel and human intestinal calcium absorption, Publisher: BRITISH MED JOURNAL PUBL GROUP, Pages: A81-A81, ISSN: 0017-5749

Conference paper

Kitchen PA, Walters JRF, 2001, Molecular and cellular biology of small-bowel mucosa, CURRENT OPINION IN GASTROENTEROLOGY, Vol: 17, Pages: 104-109, ISSN: 0267-1379

Journal article

Barley NF, Howard A, O'Callaghan D, Legon S, Walters JRFet al., 2001, Epithelial calcium transporter expression in human duodenum, AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY, Vol: 280, Pages: G285-G290, ISSN: 0193-1857

Journal article

Sivagnanasundaram S, Islam I, Talbot I, Drummond F, Walters JRF, Edwards YHet al., 2001, The homeobox gene CDX2 in colorectal carcinoma: a genetic analysis, British Journal of Cancer, Vol: 84, Pages: 218-225, ISSN: 1532-1827

Accumulation of mutations in tumour suppressor genes and oncogenes has been proposed to underlie the initiation and progression of sporadic colorectal cancer (CRC). Evidence is accumulating to suggest that the caudal homeobox gene CDX2 is implicated in the pathogenesis of CRC. The CDX2 transcription factor is expressed in intestinal epithelium and is markedly down-regulated in colon tumours. Furthermore, Cdx2 heterozygous null mice develop multiple intestinal tumours. In this present study, we have investigated CDX2 as a potential candidate gene for sporadic CRC by a thorough search of all exons and exon/intron boundaries for DNA polymorphisms and rare variants in a panel of CRC tumours. 6 polymorphisms were identified and the haplotypes determined. In addition two rare variants were found, one of which was only identified in DNA from a CRC case. Loss of heterozygosity was observed in 3 out of 28 informative CRC cases. A possible association between particular haplotypes and tumour progression was also suggested by the data. In addition a preliminary analysis of the relative expression of CDX2 alleles in tumour/normal tissue suggested some variation in the levels, however further analysis is required before any conclusions can be drawn. While CDX2 mutations predisposing to sporadic CRC have not been identified, this study has established that loss of CDX2 contributes towards the progression of some sporadic CRC tumours.

Journal article

Sivagnanasundaram S, Islam I, Talbot I, Drummond F, Walters JRF, Edwards YHet al., 2000, The homeobox gene <i>CDX2</i> in colorectal carcinomas;: a genetic analysis., Publisher: CELL PRESS, Pages: 89-89, ISSN: 0002-9297

Conference paper

Shaw-Smith CJ, Coffey AJ, Huckle E, Durham J, Campbell EA, Freeman TC, Walters JRF, Bentley DRet al., 2000, Improved method for detecting differentially expressed genes using cDNA indexing, BIOTECHNIQUES, Vol: 28, Pages: 958-+, ISSN: 0736-6205

Journal article

Kitchen PA, Barley N, FitzGerald AF, Mandir N, Goodlad RA, Ghatei M, Bloom S, Walters JRF, Forbes Aet al., 2000, The trophic effects on the small intestine of glucagon-like peptide 2 and epidermal growth factor are additive, Publisher: BRITISH MED JOURNAL PUBL GROUP, Pages: A33-A33, ISSN: 0017-5749

Conference paper

Barley NF, Shaw-Smith CJ, Legon S, Walters JRFet al., 2000, The human ileal bile acid binding protein promoter transduces increases in gene expression by the transcription factor CDX2 and bile salts., Publisher: BRITISH MED JOURNAL PUBL GROUP, Pages: A47-A47, ISSN: 0017-5749

Conference paper

Kitchen PA, FitzGerald AF, Mandir N, Ghatei M, Bloom S, Walters JR, Forbes A, Goodlad RAet al., 2000, Glucagon-like peptide 2 and epidermal growth factor, but not glutamine, have additive effects on intestinal growth., GASTROENTEROLOGY, Vol: 118, Pages: A1104-A1104, ISSN: 0016-5085

Journal article

Kitchen PA, FitzGerald AJ, Barley N, Ghatei MA, Bloom SR, Walters JRF, Goodlad RA, Forbes Aet al., 2000, Glucagon-like peptide 2 stimulates proliferation, differentiation and gene expression in the small intestine of TPN rats, GUT, Vol: 46, Pages: A65-A65, ISSN: 0017-5749

Journal article

Kitchen PA, Barley N, Mandir N, FitzGerald AF, Goodlad RA, Ghatei M, Bloom S, Walters JRF, Forbes Aet al., 2000, The effects of glutamine and glucagon-like peptide 2 on the intestine., Publisher: BRITISH MED JOURNAL PUBL GROUP, Pages: A65-A65, ISSN: 0017-5749

Conference paper

Barley NF, Legon S, Walters JR, 2000, Effects of homeobox transcription factors CDX2 and PDX1 on the calbindin-D9K promoter., Publisher: W B SAUNDERS CO, Pages: A287-A287, ISSN: 0016-5085

Conference paper

Barley NF, Shaw-Smith CJ, Legon S, Walters JRet al., 2000, Interactions of the transcription factor CDX2 and bile salts with the human ileal bile acid binding protein gene., Publisher: W B SAUNDERS CO, Pages: A589-A589, ISSN: 0016-5085

Conference paper

Howard A, Jordinson M, Goodlad RA, Walters JR, Ford D, Hirst BHet al., 2000, Changes in expression of intestinal peptide and amino acid transporters in rats fed by total parenteral nutrition., GASTROENTEROLOGY, Vol: 118, Pages: A72-A73, ISSN: 0016-5085

Journal article

Kitchen PA, Barley NF, FitzGerald AF, Mandir N, Ghatei M, Bloom S, Goodlad RA, Forbes A, Walters JRet al., 2000, Effect of glucagon-like peptide 2 on functional and transcription factor gene expression in the small intestine., GASTROENTEROLOGY, Vol: 118, Pages: A559-A559, ISSN: 0016-5085

Journal article

Barley NF, Howard A, Legon S, Walters JRet al., 2000, Identification and expression of the human intestinal epithelial apical membrane calcium transporter., GASTROENTEROLOGY, Vol: 118, Pages: A70-A70, ISSN: 0016-5085

Journal article

Walters JRF, 2000, Bile acids are physiological ligands for a nuclear receptor, GUT, Vol: 46, Pages: 308-309, ISSN: 0017-5749

Journal article

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