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Items: 47

1.

The Role of Gastrointestinal-Related Fatty Acid-Binding Proteins as Biomarkers in Gastrointestinal Diseases.

Ho SSC, Keenan JI, Day AS.

Dig Dis Sci. 2020 Feb;65(2):376-390. doi: 10.1007/s10620-019-05841-x. Epub 2019 Sep 16. Review.

PMID:
31529416
2.

Detection of the Bacteroides fragilis toxin gene in sheep with and without small intestinal adenocarcinoma.

Keenan JI, Aitchison A, Pearson JF, Frizelle FA, Munday JS.

N Z Vet J. 2019 Nov;67(6):329-332. doi: 10.1080/00480169.2019.1651233. Epub 2019 Sep 4.

PMID:
31378159
3.

Gastrointestinal Pathobionts in Pediatric Crohn's Disease Patients.

Purcell RV, Kaakoush NO, Mitchell HM, Pearson JF, Keenan JI.

Int J Microbiol. 2018 Jul 17;2018:9203908. doi: 10.1155/2018/9203908. eCollection 2018.

4.

Helicobacter pylori infection perturbs iron homeostasis in gastric epithelial cells.

Flores SE, Aitchison A, Day AS, Keenan JI.

PLoS One. 2017 Sep 5;12(9):e0184026. doi: 10.1371/journal.pone.0184026. eCollection 2017.

5.

Helicobacter pylori outer membrane vesicles inhibit human T cell responses via induction of monocyte COX-2 expression.

Hock BD, McKenzie JL, Keenan JI.

Pathog Dis. 2017 Jun 1;75(4). doi: 10.1093/femspd/ftx034.

PMID:
28430970
6.

Colonization with enterotoxigenic Bacteroides fragilis is associated with early-stage colorectal neoplasia.

Purcell RV, Pearson J, Aitchison A, Dixon L, Frizelle FA, Keenan JI.

PLoS One. 2017 Feb 2;12(2):e0171602. doi: 10.1371/journal.pone.0171602. eCollection 2017.

7.

The effect of polymeric formula on enterocyte differentiation.

Budd GR, Aitchison A, Day AS, Keenan JI.

Innate Immun. 2017 Apr;23(3):240-248. doi: 10.1177/1753425916689333. Epub 2017 Jan 19.

PMID:
28103724
8.

Comparison of standard, quantitative and digital PCR in the detection of enterotoxigenic Bacteroides fragilis.

Purcell RV, Pearson J, Frizelle FA, Keenan JI.

Sci Rep. 2016 Sep 30;6:34554. doi: 10.1038/srep34554.

9.

Screening for enterotoxigenic Bacteroides fragilis in stool samples.

Keenan JI, Aitchison A, Purcell RV, Greenlees R, Pearson JF, Frizelle FA.

Anaerobe. 2016 Aug;40:50-3. doi: 10.1016/j.anaerobe.2016.05.004. Epub 2016 May 7.

PMID:
27166180
10.

Comparison of Fecal Inflammatory Markers in Crohn's Disease.

Wright EK, Kamm MA, De Cruz P, Hamilton AL, Ritchie KJ, Keenan JI, Leach S, Burgess L, Aitchison A, Gorelik A, Liew D, Day AS, Gearry RB.

Inflamm Bowel Dis. 2016 May;22(5):1086-94. doi: 10.1097/MIB.0000000000000671.

PMID:
26818420
11.

PCR Detection of the Bacteroides fragilis Enterotoxin Gene Relies on Robust Primer Design.

Aitchison A, Frizelle FA, Keenan JI.

J Clin Microbiol. 2016 Jan;54(1):239-40. doi: 10.1128/JCM.02785-15. Epub 2015 Oct 21. No abstract available.

12.

Measurement of total iron in Helicobacter pylori-infected gastric epithelial cells.

Flores SE, Day AS, Keenan JI.

Biometals. 2015 Feb;28(1):143-50. doi: 10.1007/s10534-014-9810-z. Epub 2014 Nov 27.

PMID:
25428685
13.

Bacteria flying under the radar: linking a bacterial infection to colon carcinogenesis.

Keenan JI, Frizelle FA.

Infect Agent Cancer. 2014 Sep 11;9:31. doi: 10.1186/1750-9378-9-31. eCollection 2014.

14.

Is Campylobacter consisus an unrecognised cause of diarrhoea in New Zealand?

Keenan JI, Leaman JD, Greenlees R, Day AS.

N Z Med J. 2014 Mar 28;127(1391):90-1. No abstract available.

PMID:
24732257
15.

Escherichia coli-derived outer membrane vesicles are genotoxic to human enterocyte-like cells.

Tyrer PC, Frizelle FA, Keenan JI.

Infect Agent Cancer. 2014 Jan 10;9(1):2. doi: 10.1186/1750-9378-9-2.

16.

Influences of enteral nutrition upon CEACAM6 expression by intestinal epithelial cells.

Keenan JI, Hooper EM, Tyrer PC, Day AS.

Innate Immun. 2014 Nov;20(8):848-56. doi: 10.1177/1753425913513309. Epub 2013 Dec 10.

PMID:
24326999
17.

Total soluble and endogenous secretory receptor for advanced glycation endproducts (RAGE) in IBD.

Meijer B, Hoskin T, Ashcroft A, Burgess L, Keenan JI, Falvey J, Gearry RB, Day AS.

J Crohns Colitis. 2014 Jun;8(6):513-20. doi: 10.1016/j.crohns.2013.11.004. Epub 2013 Dec 2.

PMID:
24291021
18.

Risks for celiac disease: bacteria make it three.

Keenan JI, Day AS.

Dig Dis Sci. 2013 Nov;58(11):3066-7. doi: 10.1007/s10620-013-2839-y. No abstract available.

PMID:
23979439
19.

Uptake and persistence of Mycobacterium avium subsp. paratuberculosis in human monocytes.

Keown DA, Collings DA, Keenan JI.

Infect Immun. 2012 Nov;80(11):3768-75. doi: 10.1128/IAI.00534-12. Epub 2012 Aug 13.

20.

Human lactoferrin increases Helicobacter pylori internalisation into AGS cells.

Coray DS, Heinemann JA, Tyrer PC, Keenan JI.

World J Microbiol Biotechnol. 2012 May;28(5):1871-80. doi: 10.1007/s11274-011-0984-z. Epub 2012 Feb 7.

PMID:
22806010
21.

Using food to reduce H. pylori-associated inflammation.

Keenan JI, Salm N, Wallace AJ, Hampton MB.

Phytother Res. 2012 Nov;26(11):1620-5. doi: 10.1002/ptr.4618. Epub 2012 Feb 23.

PMID:
22359278
22.

Composition and function of Helicobacter pylori outer membrane vesicles.

Parker H, Keenan JI.

Microbes Infect. 2012 Jan;14(1):9-16. doi: 10.1016/j.micinf.2011.08.007. Epub 2011 Aug 30. Review.

PMID:
21911076
23.

Interactions between gastric and enteric infections: clues to the pathogenesis of inflammatory bowel disease?

Keenan JI, Mitchell HM, Day AS.

N Z Med J. 2011 Apr 15;124(1332):62-7.

PMID:
21747425
24.

NOD2 and ATG16L1 polymorphisms affect monocyte responses in Crohn's disease.

Glubb DM, Gearry RB, Barclay ML, Roberts RL, Pearson J, Keenan JI, McKenzie J, Bentley RW.

World J Gastroenterol. 2011 Jun 21;17(23):2829-37. doi: 10.3748/wjg.v17.i23.2829.

25.

Probiotic-mediated modulation of host inflammation.

Day AS, Keenan JI.

Expert Rev Gastroenterol Hepatol. 2011 Jun;5(3):319-21. doi: 10.1586/egh.11.34.

PMID:
21651350
26.

Uptake of Helicobacter pylori outer membrane vesicles by gastric epithelial cells.

Parker H, Chitcholtan K, Hampton MB, Keenan JI.

Infect Immun. 2010 Dec;78(12):5054-61. doi: 10.1128/IAI.00299-10. Epub 2010 Sep 27.

27.

Individual and combined effects of foods on Helicobacter pylori growth.

Keenan JI, Salm N, Hampton MB, Wallace AJ.

Phytother Res. 2010 Aug;24(8):1229-33. doi: 10.1002/ptr.3167.

PMID:
20658571
28.

Helicobacter species in the human colon.

Keenan JI, Beaugie CR, Jasmann B, Potter HC, Collett JA, Frizelle FA.

Colorectal Dis. 2010 Jan;12(1):48-53.

PMID:
20050183
29.

Ovine small intestinal adenocarcinomas are not associated with infection by herpesviruses, Helicobacter species or Mycobacterium avium subspecies paratuberculosis.

Munday JS, Keenan JI, Beaugie CR, Sugiarto H.

J Comp Pathol. 2009 Feb-Apr;140(2-3):177-81. doi: 10.1016/j.jcpa.2008.11.005. Epub 2009 Jan 21.

PMID:
19159897
30.

Alterations in Helicobacter pylori outer membrane and outer membrane vesicle-associated lipopolysaccharides under iron-limiting growth conditions.

Keenan JI, Davis KA, Beaugie CR, McGovern JJ, Moran AP.

Innate Immun. 2008 Oct;14(5):279-90. doi: 10.1177/1753425908096857.

PMID:
18809652
31.

Outer membrane vesicles enhance the carcinogenic potential of Helicobacter pylori.

Chitcholtan K, Hampton MB, Keenan JI.

Carcinogenesis. 2008 Dec;29(12):2400-5. doi: 10.1093/carcin/bgn218. Epub 2008 Sep 10.

PMID:
18784355
32.

Incidence of Mycobacterium avium subspecies paratuberculosis in a population-based cohort of patients with Crohn's disease and control subjects.

Bentley RW, Keenan JI, Gearry RB, Kennedy MA, Barclay ML, Roberts RL.

Am J Gastroenterol. 2008 May;103(5):1168-72. doi: 10.1111/j.1572-0241.2007.01742.x. Epub 2008 Mar 26.

PMID:
18371139
33.

Direct cardiac actions of erythropoietin (EPO): effects on cardiac contractility, BNP secretion and ischaemia/reperfusion injury.

Piuhola J, Kerkelä R, Keenan JI, Hampton MB, Richards AM, Pemberton CJ.

Clin Sci (Lond). 2008 Feb;114(4):293-304.

PMID:
17919123
34.

Counterstaining improves visualization of the myenteric plexus in immunolabelled whole-mount preparations.

Mandhan P, Qi BQ, Keenan JI, Ismail S, Beasley SW, Sullivan MJ.

J Fluoresc. 2006 Sep;16(5):655-8. Epub 2006 Sep 12.

PMID:
16967321
35.

Lewis epitopes on outer membrane vesicles of relevance to Helicobacter pylori pathogenesis.

Hynes SO, Keenan JI, Ferris JA, Annuk H, Moran AP.

Helicobacter. 2005 Apr;10(2):146-56.

PMID:
15810946
36.

NADPH oxidase involvement in the pathology of Helicobacter pylori infection.

Keenan JI, Peterson RA 2nd, Hampton MB.

Free Radic Biol Med. 2005 May 1;38(9):1188-96.

PMID:
15808416
37.

The effect of Helicobacter pylori infection and dietary iron deficiency on host iron homeostasis: a study in mice.

Keenan JI, Peterson RA, Fraser R, Frampton CM, Walmsley TA, Allardyce RA, Roake JA.

Helicobacter. 2004 Dec;9(6):643-50.

PMID:
15610078
38.

The action of bismuth against Helicobacter pylori mimics but is not caused by intracellular iron deprivation.

Bland MV, Ismail S, Heinemann JA, Keenan JI.

Antimicrob Agents Chemother. 2004 Jun;48(6):1983-8.

39.
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42.

Iron influences the expression of Helicobacter pylori outer membrane vesicle-associated virulence factors.

Keenan JI, Allardyce RA.

Eur J Gastroenterol Hepatol. 2000 Dec;12(12):1267-73.

PMID:
11192314
43.
44.

Dual silver staining to characterise Helicobacter spp. outer membrane components.

Keenan JI, Allardyce RA, Bagshaw PF.

J Immunol Methods. 1997 Nov 10;209(1):17-24.

PMID:
9448030
45.

37 kBq 14C-urea breath test and gastric biopsy analyses of H. pylori infection.

Allardyce RA, Chapman BA, Tie AB, Burt MJ, Yeo KJ, Keenan JI, Bagshaw PF.

Aust N Z J Surg. 1997 Jan;67(1):31-4.

PMID:
9033373
46.

Fusidic acid prophylaxis before cataract surgery: patient self-administration.

Gray TB, Keenan JI, Clemett RS, Allardyce RA.

Aust N Z J Ophthalmol. 1993 May;21(2):99-103.

PMID:
8333941
47.

Topical antibiotic prophylaxis for cataract surgery: a controlled trial of fusidic acid and chloramphenicol.

Dallison IW, Simpson AJ, Keenan JI, Clemett RS, Allardyce RA.

Aust N Z J Ophthalmol. 1989 Aug;17(3):289-93.

PMID:
2803775

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