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Active thrombin produced by the intestinal epithelium controls mucosal biofilms.

Motta JP, Denadai-Souza A, Sagnat D, Guiraud L, Edir A, Bonnart C, Sebbag M, Rousset P, Lapeyre A, Seguy C, Mathurine-Thomas N, Galipeau HJ, Bonnet D, Alric L, Buret AG, Wallace JL, Dufour A, Verdu EF, Hollenberg MD, Oswald E, Serino M, Deraison C, Vergnolle N.

Nat Commun. 2019 Jul 19;10(1):3224. doi: 10.1038/s41467-019-11140-w.


Giardia Cysteine Proteases: The Teeth behind the Smile.

Allain T, Fekete E, Buret AG.

Trends Parasitol. 2019 Aug;35(8):636-648. doi: 10.1016/ Epub 2019 Jul 3. Review.


Rethinking Graduate Education in Parasitology: A Case Study.

McKay DM, Summers M, Buret AG, Emmett T, Gilleard JS.

Trends Parasitol. 2019 May 29. pii: S1471-4922(19)30102-3. doi: 10.1016/ [Epub ahead of print] No abstract available.


A proof-of-concept, Phase 2 clinical trial of the gastrointestinal safety of a hydrogen sulfide-releasing anti-inflammatory drug.

Wallace JL, Nagy P, Feener TD, Allain T, Ditrói T, Vaughan DJ, Muscara MN, de Nucci G, Buret AG.

Br J Pharmacol. 2019 Mar 4. doi: 10.1111/bph.14641. [Epub ahead of print]


Pathobiont release from dysbiotic gut microbiota biofilms in intestinal inflammatory diseases: a role for iron?

Buret AG, Motta JP, Allain T, Ferraz J, Wallace JL.

J Biomed Sci. 2019 Jan 3;26(1):1. doi: 10.1186/s12929-018-0495-4. Review.


Effects of Azithromycin on Behavior, Pathologic Signs, and Changes in Cytokines, Chemokines, and Neutrophil Migration in C57BL/6 Mice Exposed to Dextran Sulfate Sodium.

Anderson SJ, Lockhart JS, Estaki M, Quin C, Hirota SA, Alston L, Buret AG, Hancock TM, Petri B, Gibson DL, Morck DW.

Comp Med. 2019 Feb 1;69(1):4-15. doi: 10.30802/AALAS-CM-18-000001. Epub 2018 Dec 13.


Iron Sequestration in Microbiota Biofilms As A Novel Strategy for Treating Inflammatory Bowel Disease.

Motta JP, Allain T, Green-Harrison LE, Groves RA, Feener T, Ramay H, Beck PL, Lewis IA, Wallace JL, Buret AG.

Inflamm Bowel Dis. 2018 Jun 8;24(7):1493-1502. doi: 10.1093/ibd/izy116.


Bile-Salt-Hydrolases from the Probiotic Strain Lactobacillus johnsonii La1 Mediate Anti-giardial Activity in Vitro and in Vivo.

Allain T, Chaouch S, Thomas M, Vallée I, Buret AG, Langella P, Grellier P, Polack B, Bermúdez-Humarán LG, Florent I.

Front Microbiol. 2018 Jan 31;8:2707. doi: 10.3389/fmicb.2017.02707. eCollection 2017.


Modeling Host-Microbiome Interactions in Caenorhabditis elegans.

Gerbaba TK, Green-Harrison L, Buret AG.

J Nematol. 2017 Dec;49(4):348-356.


Hydrogen sulfide: an agent of stability at the microbiome-mucosa interface.

Wallace JL, Motta JP, Buret AG.

Am J Physiol Gastrointest Liver Physiol. 2018 Feb 1;314(2):G143-G149. doi: 10.1152/ajpgi.00249.2017. Epub 2017 Oct 12. Review.


Cysteine Protease-Dependent Mucous Disruptions and Differential Mucin Gene Expression in Giardia duodenalis Infection.

Amat CB, Motta JP, Fekete E, Moreau F, Chadee K, Buret AG.

Am J Pathol. 2017 Nov;187(11):2486-2498. doi: 10.1016/j.ajpath.2017.07.009. Epub 2017 Aug 18.


Giardia co-infection promotes the secretion of antimicrobial peptides beta-defensin 2 and trefoil factor 3 and attenuates attaching and effacing bacteria-induced intestinal disease.

Manko A, Motta JP, Cotton JA, Feener T, Oyeyemi A, Vallance BA, Wallace JL, Buret AG.

PLoS One. 2017 Jun 16;12(6):e0178647. doi: 10.1371/journal.pone.0178647. eCollection 2017.


Mixed species biofilms of Fusobacterium necrophorum and Porphyromonas levii impair the oxidative response of bovine neutrophils in vitro.

Lockhart JS, Buret AG, Ceri H, Storey DG, Anderson SJ, Morck DW.

Anaerobe. 2017 Oct;47:157-164. doi: 10.1016/j.anaerobe.2017.05.008. Epub 2017 May 17.


Interactions of Giardia sp. with the intestinal barrier: Epithelium, mucus, and microbiota.

Allain T, Amat CB, Motta JP, Manko A, Buret AG.

Tissue Barriers. 2017 Jan 2;5(1):e1274354. doi: 10.1080/21688370.2016.1274354. Epub 2017 Jan 3. Review.


Erratum to: The nasopharyngeal microbiota of beef cattle before and after transport to a feedlot.

Holman DB, Timsit E, Amat S, Abbott DW, Buret AG, Alexander TW.

BMC Microbiol. 2017 Apr 20;17(1):95. doi: 10.1186/s12866-017-1007-5. No abstract available.


The nasopharyngeal microbiota of beef cattle before and after transport to a feedlot.

Holman DB, Timsit E, Amat S, Abbott DW, Buret AG, Alexander TW.

BMC Microbiol. 2017 Mar 22;17(1):70. doi: 10.1186/s12866-017-0978-6. Erratum in: BMC Microbiol. 2017 Apr 20;17 (1):95.


Giardia duodenalis induces pathogenic dysbiosis of human intestinal microbiota biofilms.

Beatty JK, Akierman SV, Motta JP, Muise S, Workentine ML, Harrison JJ, Bhargava A, Beck PL, Rioux KP, McKnight GW, Wallace JL, Buret AG.

Int J Parasitol. 2017 May;47(6):311-326. doi: 10.1016/j.ijpara.2016.11.010. Epub 2017 Feb 22.


Novel CD8+ T-Cell Subsets Demonstrating Plasticity in Patients with Inflammatory Bowel Disease.

Tom MR, Li J, Ueno A, Fort Gasia M, Chan R, Hung DY, Chenoo S, Iacucci M, Jijon HB, Kaplan GG, Beck PL, Panaccione R, Barkema HW, Buret AG, Yajnik V, Ghosh S.

Inflamm Bowel Dis. 2016 Jul;22(7):1596-608. doi: 10.1097/MIB.0000000000000848.


Restrictions on the Importation of Zebrafish into Canada Associated with Spring Viremia of Carp Virus.

Hanwell D, Hutchinson SA, Collymore C, Bruce AE, Louis R, Ghalami A, Allison WT, Ekker M, Eames BF, Childs S, Kurrasch DM, Gerlai R, Thiele T, Scott I, Ciruna B, Dowling JJ, McFarlane S, Huang P, Wen XY, Akimenko MA, Waskiewicz AJ, Drapeau P, Babiuk LA, Dragon D, Smida A, Buret AG, O'Grady E, Wilson J, Sowden-Plunkett L, Robertson JV, Tropepe V.

Zebrafish. 2016 Jul;13 Suppl 1:S153-63. doi: 10.1089/zeb.2016.1286. Epub 2016 Jun 1. Erratum in: Zebrafish. 2016 Dec;13(6):596.


Gut-derived cholecystokinin contributes to visceral hypersensitivity via nerve growth factor-dependent neurite outgrowth.

Hsu LT, Hung KY, Wu HW, Liu WW, She MP, Lee TC, Sun CH, Yu WH, Buret AG, Yu LC.

J Gastroenterol Hepatol. 2016 Sep;31(9):1594-603. doi: 10.1111/jgh.13296.


Giardia duodenalis induces paracellular bacterial translocation and causes postinfectious visceral hypersensitivity.

Halliez MC, Motta JP, Feener TD, Guérin G, LeGoff L, François A, Colasse E, Favennec L, Gargala G, Lapointe TK, Altier C, Buret AG.

Am J Physiol Gastrointest Liver Physiol. 2016 Apr 15;310(8):G574-85. doi: 10.1152/ajpgi.00144.2015. Epub 2016 Jan 7.


Gastrointestinal Parasites and the Neural Control of Gut Functions.

Halliez MC, Buret AG.

Front Cell Neurosci. 2015 Nov 25;9:452. doi: 10.3389/fncel.2015.00452. eCollection 2015. Review.


Disruptions of Host Immunity and Inflammation by Giardia Duodenalis: Potential Consequences for Co-Infections in the Gastro-Intestinal Tract.

Cotton JA, Amat CB, Buret AG.

Pathogens. 2015 Nov 10;4(4):764-92. doi: 10.3390/pathogens4040764. Review.


Campylobacter jejuni increases flagellar expression and adhesion of noninvasive Escherichia coli: effects on enterocytic Toll-like receptor 4 and CXCL-8 expression.

Reti KL, Tymensen LD, Davis SP, Amrein MW, Buret AG.

Infect Immun. 2015 Dec;83(12):4571-81. doi: 10.1128/IAI.00970-15. Epub 2015 Sep 14.


Giardia duodenalis Surface Cysteine Proteases Induce Cleavage of the Intestinal Epithelial Cytoskeletal Protein Villin via Myosin Light Chain Kinase.

Bhargava A, Cotton JA, Dixon BR, Gedamu L, Yates RM, Buret AG.

PLoS One. 2015 Sep 3;10(9):e0136102. doi: 10.1371/journal.pone.0136102. eCollection 2015.


Immunomodulatory effects of tulathromycin on apoptosis, efferocytosis, and proinflammatory leukotriene B4 production in leukocytes from Actinobacillus pleuropneumoniae-or zymosan-challenged pigs.

Duquette SC, Fischer CD, Williams AC, Sajedy S, Feener TD, Bhargava A, Reti KL, Muench GP, Morck DW, Allison J, Lucas MJ, Buret AG.

Am J Vet Res. 2015 Jun;76(6):507-19. doi: 10.2460/ajvr.76.6.507.


Brucella abortus Induces the Premature Death of Human Neutrophils through the Action of Its Lipopolysaccharide.

Barquero-Calvo E, Mora-Cartín R, Arce-Gorvel V, de Diego JL, Chacón-Díaz C, Chaves-Olarte E, Guzmán-Verri C, Buret AG, Gorvel JP, Moreno E.

PLoS Pathog. 2015 May 6;11(5):e1004853. doi: 10.1371/journal.ppat.1004853. eCollection 2015 May.


Deciphering the pathogenesis of NSAID enteropathy using proton pump inhibitors and a hydrogen sulfide-releasing NSAID.

Blackler RW, De Palma G, Manko A, Da Silva GJ, Flannigan KL, Bercik P, Surette MG, Buret AG, Wallace JL.

Am J Physiol Gastrointest Liver Physiol. 2015 Jun 15;308(12):G994-1003.


Hydrogen sulfide protects from colitis and restores intestinal microbiota biofilm and mucus production.

Motta JP, Flannigan KL, Agbor TA, Beatty JK, Blackler RW, Workentine ML, Da Silva GJ, Wang R, Buret AG, Wallace JL.

Inflamm Bowel Dis. 2015 May;21(5):1006-17. doi: 10.1097/MIB.0000000000000345.


Giardia duodenalis-induced alterations of commensal bacteria kill Caenorhabditis elegans: a new model to study microbial-microbial interactions in the gut.

Gerbaba TK, Gupta P, Rioux K, Hansen D, Buret AG.

Am J Physiol Gastrointest Liver Physiol. 2015 Mar 15;308(6):G550-61. doi: 10.1152/ajpgi.00335.2014. Epub 2015 Jan 8.


Proresolution effects of hydrogen sulfide during colitis are mediated through hypoxia-inducible factor-1α.

Flannigan KL, Agbor TA, Motta JP, Ferraz JG, Wang R, Buret AG, Wallace JL.

FASEB J. 2015 Apr;29(4):1591-602. doi: 10.1096/fj.14-266015. Epub 2014 Dec 30.


Anti-inflammatory effects of retinoids and carotenoid derivatives on caspase-3-dependent apoptosis and efferocytosis of bovine neutrophils.

Duquette SC, Fischer CD, Feener TD, Muench GP, Morck DW, Barreda DR, Nickerson JG, Buret AG.

Am J Vet Res. 2014 Dec;75(12):1064-75. doi: 10.2460/ajvr.75.12.1064.


Giardia duodenalis infection reduces granulocyte infiltration in an in vivo model of bacterial toxin-induced colitis and attenuates inflammation in human intestinal tissue.

Cotton JA, Motta JP, Schenck LP, Hirota SA, Beck PL, Buret AG.

PLoS One. 2014 Oct 7;9(10):e109087. doi: 10.1371/journal.pone.0109087. eCollection 2014.


Tulathromycin exerts proresolving effects in bovine neutrophils by inhibiting phospholipases and altering leukotriene B4, prostaglandin E2, and lipoxin A4 production.

Fischer CD, Duquette SC, Renaux BS, Feener TD, Morck DW, Hollenberg MD, Lucas MJ, Buret AG.

Antimicrob Agents Chemother. 2014 Aug;58(8):4298-307. doi: 10.1128/AAC.02813-14. Epub 2014 May 12.


Post-infectious irritable bowel syndrome: mechanistic insights into chronic disturbances following enteric infection.

Beatty JK, Bhargava A, Buret AG.

World J Gastroenterol. 2014 Apr 14;20(14):3976-85. doi: 10.3748/wjg.v20.i14.3976. Review.


Giardia duodenalis cathepsin B proteases degrade intestinal epithelial interleukin-8 and attenuate interleukin-8-induced neutrophil chemotaxis.

Cotton JA, Bhargava A, Ferraz JG, Yates RM, Beck PL, Buret AG.

Infect Immun. 2014 Jul;82(7):2772-87. doi: 10.1128/IAI.01771-14. Epub 2014 Apr 14.


Anti-inflammatory and cytoprotective actions of hydrogen sulfide: translation to therapeutics.

Wallace JL, Blackler RW, Chan MV, Da Silva GJ, Elsheikh W, Flannigan KL, Gamaniek I, Manko A, Wang L, Motta JP, Buret AG.

Antioxid Redox Signal. 2015 Feb 10;22(5):398-410. doi: 10.1089/ars.2014.5901. Epub 2014 Apr 15. Review.


Proteinase-activated receptor-1 and immunomodulatory effects of a PAR1-activating peptide in a mouse model of prostatitis.

Stanton MM, Nelson LK, Benediktsson H, Hollenberg MD, Buret AG, Ceri H.

Mediators Inflamm. 2013;2013:748395. doi: 10.1155/2013/748395. Epub 2013 Dec 29.


Extra-intestinal and long term consequences of Giardia duodenalis infections.

Halliez MC, Buret AG.

World J Gastroenterol. 2013 Dec 21;19(47):8974-85. doi: 10.3748/wjg.v19.i47.8974. Review.


Evaluation of funding gastroenterology research in Canada illustrates the beneficial role of partnerships.

Sherman PM, Banks Hart K, Rose KL, Bosompra K, Manuel C, Belanger P, Daniels S, Sinclair P, Vanner S, Buret A.

Can J Gastroenterol. 2013 Dec;27(12):717-20.


Persistent gut barrier damage and commensal bacterial influx following eradication of Giardia infection in mice.

Chen TL, Chen S, Wu HW, Lee TC, Lu YZ, Wu LL, Ni YH, Sun CH, Yu WH, Buret AG, Yu LC.

Gut Pathog. 2013 Aug 30;5(1):26. doi: 10.1186/1757-4749-5-26.


Modulatory mechanisms of enterocyte apoptosis by viral, bacterial and parasitic pathogens.

Buret AG, Bhargava A.

Crit Rev Microbiol. 2014 Feb;40(1):1-17. doi: 10.3109/1040841X.2012.746952. Epub 2013 Jan 9. Review.


Direct and indirect anti-inflammatory effects of tulathromycin in bovine macrophages: inhibition of CXCL-8 secretion, induction of apoptosis, and promotion of efferocytosis.

Fischer CD, Beatty JK, Duquette SC, Morck DW, Lucas MJ, Buret AG.

Antimicrob Agents Chemother. 2013 Mar;57(3):1385-93. doi: 10.1128/AAC.01598-12. Epub 2013 Jan 7.


Canadian Association of Gastroenterology Research Committee Report 2012.

Buret A.

Can J Gastroenterol. 2012 Nov;26(11):774-6. No abstract available.


The EGF receptor and HER2 participate in TNF-α-dependent MAPK activation and IL-8 secretion in intestinal epithelial cells.

Jijon HB, Buret A, Hirota CL, Hollenberg MD, Beck PL.

Mediators Inflamm. 2012;2012:207398. doi: 10.1155/2012/207398. Epub 2012 Sep 5.


Giardia duodenalis assemblage-specific induction of apoptosis and tight junction disruption in human intestinal epithelial cells: effects of mixed infections.

Koh WH, Geurden T, Paget T, O'Handley R, Steuart RF, Thompson RC, Buret AG.

J Parasitol. 2013 Apr;99(2):353-8. doi: 10.1645/GE-3021.1. Epub 2012 Aug 27.


Distinct effects of inflammation on gliosis, osmohomeostasis, and vascular integrity during amyloid beta-induced retinal degeneration.

Dinet V, Bruban J, Chalour N, Maoui A, An N, Jonet L, Buret A, Behar-Cohen F, Klein C, Tréton J, Mascarelli F.

Aging Cell. 2012 Aug;11(4):683-93. doi: 10.1111/j.1474-9726.2012.00834.x. Epub 2012 Jun 11.


Campylobacter jejuni disrupts protective Toll-like receptor 9 signaling in colonic epithelial cells and increases the severity of dextran sulfate sodium-induced colitis in mice.

O'Hara JR, Feener TD, Fischer CD, Buret AG.

Infect Immun. 2012 Apr;80(4):1563-71. doi: 10.1128/IAI.06066-11. Epub 2012 Feb 6.


Interleukin-18 facilitates neutrophil transmigration via myosin light chain kinase-dependent disruption of occludin, without altering epithelial permeability.

Lapointe TK, Buret AG.

Am J Physiol Gastrointest Liver Physiol. 2012 Feb 1;302(3):G343-51. doi: 10.1152/ajpgi.00202.2011. Epub 2011 Dec 1.

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