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Reducing agent can be omitted in the incubation medium of the batch in vitro fermentation model of the pig intestines.

Poelaert C, Nollevaux G, Boudry C, Taminiau B, Nezer C, Daube G, Schneider YJ, Portetelle D, Théwis A, Bindelle J.

Animal. 2018 Jun;12(6):1154-1164. doi: 10.1017/S1751731117002749. Epub 2017 Nov 2.


Cooking Has Variable Effects on the Fermentability in the Large Intestine of the Fraction of Meats, Grain Legumes, and Insects That Is Resistant to Digestion in the Small Intestine in an in Vitro Model of the Pig's Gastrointestinal Tract.

Poelaert C, Despret X, Sindic M, Beckers Y, Francis F, Portetelle D, Soyeurt H, Théwis A, Bindelle J.

J Agric Food Chem. 2017 Jan 18;65(2):435-444. doi: 10.1021/acs.jafc.6b04599. Epub 2017 Jan 4.


The Cultivable Surface Microbiota of the Brown Alga Ascophyllum nodosum is Enriched in Macroalgal-Polysaccharide-Degrading Bacteria.

Martin M, Barbeyron T, Martin R, Portetelle D, Michel G, Vandenbol M.

Front Microbiol. 2015 Dec 24;6:1487. doi: 10.3389/fmicb.2015.01487. eCollection 2015.


Adding mucins to an in vitro batch fermentation model of the large intestine induces changes in microbial population isolated from porcine feces depending on the substrate.

Tran TH, Boudry C, Everaert N, Théwis A, Portetelle D, Daube G, Nezer C, Taminiau B, Bindelle J.

FEMS Microbiol Ecol. 2016 Feb;92(2). pii: fiv165. doi: 10.1093/femsec/fiv165. Epub 2015 Dec 20.


Isolation and cultivation of xylanolytic and cellulolytic Sarocladium kiliense and Trichoderma virens from the gut of the termite Reticulitermes santonensis.

Tarayre C, Bauwens J, Brasseur C, Mattéotti C, Millet C, Guiot PA, Destain J, Vandenbol M, Portetelle D, De Pauw E, Haubruge E, Francis F, Thonart P.

Environ Sci Pollut Res Int. 2015 Mar;22(6):4369-82. doi: 10.1007/s11356-014-3681-2. Epub 2014 Oct 11.


New carbohydrate-active enzymes identified by screening two metagenomic libraries derived from the soil of a winter wheat field.

Stroobants A, Portetelle D, Vandenbol M.

J Appl Microbiol. 2014 Oct;117(4):1045-55. doi: 10.1111/jam.12597. Epub 2014 Jul 30.


Diversity of bacterial communities in a profile of a winter wheat field: known and unknown members.

Stroobants A, Degrune F, Olivier C, Muys C, Roisin C, Colinet G, Bodson B, Portetelle D, Vandenbol M.

Microb Ecol. 2014 Nov;68(4):822-33. doi: 10.1007/s00248-014-0458-6. Epub 2014 Jul 10.


Identification and characterization of a halotolerant, cold-active marine endo-β-1,4-glucanase by using functional metagenomics of seaweed-associated microbiota.

Martin M, Biver S, Steels S, Barbeyron T, Jam M, Portetelle D, Michel G, Vandenbol M.

Appl Environ Microbiol. 2014 Aug;80(16):4958-67. doi: 10.1128/AEM.01194-14. Epub 2014 Jun 6.


MALDI-TOF MS analysis of cellodextrins and xylo-oligosaccharides produced by hindgut homogenates of Reticulitermes santonensis.

Brasseur C, Bauwens J, Tarayre C, Mattéotti C, Thonart P, Destain J, Francis F, Haubruge E, Portetelle D, Vandenbol M, Focant JF, De Pauw E.

Molecules. 2014 Apr 11;19(4):4578-94. doi: 10.3390/molecules19044578.


Microorganisms living on macroalgae: diversity, interactions, and biotechnological applications.

Martin M, Portetelle D, Michel G, Vandenbol M.

Appl Microbiol Biotechnol. 2014 Apr;98(7):2917-35. doi: 10.1007/s00253-014-5557-2. Epub 2014 Feb 22. Review.


Two promising alkaline β-glucosidases isolated by functional metagenomics from agricultural soil, including one showing high tolerance towards harsh detergents, oxidants and glucose.

Biver S, Stroobants A, Portetelle D, Vandenbol M.

J Ind Microbiol Biotechnol. 2014 Mar;41(3):479-88. doi: 10.1007/s10295-014-1400-0. Epub 2014 Jan 12.


Isolation of amylolytic, xylanolytic, and cellulolytic microorganisms extracted from the gut of the termite Reticulitermes santonensis by means of a micro-aerobic atmosphere.

Tarayre C, Brognaux A, Bauwens J, Brasseur C, Mattéotti C, Millet C, Destain J, Vandenbol M, Portetelle D, De Pauw E, Eric H, Francis F, Thonart P.

World J Microbiol Biotechnol. 2014 May;30(5):1655-60. doi: 10.1007/s11274-013-1585-9. Epub 2013 Dec 19.


Symbiont diversity in Reticulitermes santonensis (Isoptera: Rhinotermitidae): investigation strategy through proteomics.

Bauwens J, Millet C, Tarayre C, Brasseur C, Destain J, Vandenbol M, Thonart P, Portetelle D, De Pauw E, Haubruge E, Francis F.

Environ Entomol. 2013 Oct;42(5):882-7. doi: 10.1603/EN13112.


Characterization of a new oxidant-stable serine protease isolated by functional metagenomics.

Biver S, Portetelle D, Vandenbol M.

Springerplus. 2013 Aug 28;2:410. doi: 10.1186/2193-1801-2-410. eCollection 2013.


Isolation and cultivation of a xylanolytic Bacillus subtilis extracted from the gut of the termite Reticulitermes santonensis.

Tarayre C, Brognaux A, Brasseur C, Bauwens J, Millet C, Mattéotti C, Destain J, Vandenbol M, Portetelle D, De Pauw E, Haubruge E, Francis F, Thonart P.

Appl Biochem Biotechnol. 2013 Sep;171(1):225-45. doi: 10.1007/s12010-013-0337-5. Epub 2013 Jul 5.


Bacillus subtilis as a tool for screening soil metagenomic libraries for antimicrobial activities.

Biver S, Steels S, Portetelle D, Vandenbol M.

J Microbiol Biotechnol. 2013 Jun 28;23(6):850-5.


Discrepancies in microbiota composition along the pig gastrointestinal tract between in vivo observations and an in vitro batch fermentation model.

Boudry C, Poelaert C, Portetelle D, Thewis A, Bindelle J.

J Anim Sci. 2012 Dec;90 Suppl 4:393-6. doi: 10.2527/jas.53906.


Use of medium without reducing agent for in vitro fermentation studies by bacteria isolated from pig intestine.

Poelaert C, Boudry C, Portetelle D, Théwis A, Bindelle J.

J Anim Sci. 2012 Dec;90 Suppl 4:387-9. doi: 10.2527/jas.53717.


An eYFP reporter gene for the yeast two-hybrid system.

Damon C, Boxus M, Twizere JC, Portetelle D, Vandenbol M.

Protein J. 2013 Feb;32(2):126-30. doi: 10.1007/s10930-013-9467-4.


Interaction network of antimicrobial peptides of Arabidopsis thaliana, based on high-throughput yeast two-hybrid screening.

Damon C, Dmitrieva J, Muhovski Y, Francis F, Lins L, Ledoux Q, Luwaert W, Markó IE, Mauro S, Ongena M, Thonart P, Veys P, Portetelle D, Twizere JC, Vandenbol M.

Plant Physiol Biochem. 2012 Sep;58:245-52. doi: 10.1016/j.plaphy.2012.07.007. Epub 2012 Jul 14.


Identification and characterization of a new xylanase from Gram-positive bacteria isolated from termite gut (Reticulitermes santonensis).

Mattéotti C, Bauwens J, Brasseur C, Tarayre C, Thonart P, Destain J, Francis F, Haubruge E, De Pauw E, Portetelle D, Vandenbol M.

Protein Expr Purif. 2012 Jun;83(2):117-27. doi: 10.1016/j.pep.2012.03.009. Epub 2012 Apr 2.


Purification of a new fungal mannose-specific lectin from Penicillium chrysogenum and its aphicidal properties.

Francis F, Jaber K, Colinet F, Portetelle D, Haubruge E.

Fungal Biol. 2011 Nov;115(11):1093-9. doi: 10.1016/j.funbio.2011.06.010. Epub 2011 Jul 6.


New glucosidase activities identified by functional screening of a genomic DNA library from the gut microbiota of the termite Reticulitermes santonensis.

Mattéotti C, Thonart P, Francis F, Haubruge E, Destain J, Brasseur C, Bauwens J, De Pauw E, Portetelle D, Vandenbol M.

Microbiol Res. 2011 Dec 20;166(8):629-42. doi: 10.1016/j.micres.2011.01.001. Epub 2011 Feb 16.


Characterization of a new β-glucosidase/β-xylosidase from the gut microbiota of the termite (Reticulitermes santonensis).

Mattéotti C, Haubruge E, Thonart P, Francis F, De Pauw E, Portetelle D, Vandenbol M.

FEMS Microbiol Lett. 2011 Jan;314(2):147-57. doi: 10.1111/j.1574-6968.2010.02161.x. Epub 2010 Nov 26.


Multicopy suppression screen in a Saccharomyces cerevisiae strain lacking the Rab GTPase-activating protein Msb3p.

Biver S, Portetelle D, Vandenbol M.

Biotechnol Lett. 2011 Jan;33(1):123-9. doi: 10.1007/s10529-010-0407-5. Epub 2010 Sep 25.


Screening of a soil metatranscriptomic library by functional complementation of Saccharomyces cerevisiae mutants.

Kellner H, Luis P, Portetelle D, Vandenbol M.

Microbiol Res. 2011 Jul 20;166(5):360-8. doi: 10.1016/j.micres.2010.07.006. Epub 2010 Sep 23.


DNA cytosine methylation in the bovine leukemia virus promoter is associated with latency in a lymphoma-derived B-cell line: potential involvement of direct inhibition of cAMP-responsive element (CRE)-binding protein/CRE modulator/activation transcription factor binding.

Pierard V, Guiguen A, Colin L, Wijmeersch G, Vanhulle C, Van Driessche B, Dekoninck A, Blazkova J, Cardona C, Merimi M, Vierendeel V, Calomme C, Nguyên TL, Nuttinck M, Twizere JC, Kettmann R, Portetelle D, Burny A, Hirsch I, Rohr O, Van Lint C.

J Biol Chem. 2010 Jun 18;285(25):19434-49. doi: 10.1074/jbc.M110.107607. Epub 2010 Apr 22.


Effects of feed supplementation with specific hen egg yolk antibody (immunoglobin Y) on Salmonella species cecal colonization and growth performances of challenged broiler chickens.

Chalghoumi R, Marcq C, Théwis A, Portetelle D, Beckers Y.

Poult Sci. 2009 Oct;88(10):2081-92. doi: 10.3382/ps.2009-00173.


Genetic analysis of lactoferrin content in bovine milk.

Arnould VM, Soyeurt H, Gengler N, Colinet FG, Georges MV, Bertozzi C, Portetelle D, Renaville R.

J Dairy Sci. 2009 May;92(5):2151-8. doi: 10.3168/jds.2008-1255.


Adhesion and growth inhibitory effect of chicken egg yolk antibody (IgY) on Salmonella enterica serovars Enteritidis and Typhimurium in vitro.

Chalghoumi R, Théwis A, Beckers Y, Marcq C, Portetelle D, Schneider YJ.

Foodborne Pathog Dis. 2009 Jun;6(5):593-604. doi: 10.1089/fpd.2008.0258.


Quantification of Bifidobacterium spp. and Lactobacillus spp. in rat fecal samples by real-time PCR.

Delroisse JM, Boulvin AL, Parmentier I, Dauphin RD, Vandenbol M, Portetelle D.

Microbiol Res. 2008;163(6):663-70.


Genomic location of the bovine growth hormone secretagogue receptor (GHSR) gene and investigation of genetic polymorphism.

Colinet FG, Vanderick S, Charloteaux B, Eggen A, Gengler N, Renaville B, Brasseur R, Portetelle D, Renaville R.

Anim Biotechnol. 2009;20(1):28-33. doi: 10.1080/10495390802602926.


Immunomodulatory properties of two wheat bran fractions - aleurone-enriched and crude fractions - in obese mice fed a high fat diet.

Neyrinck AM, De Backer F, Cani PD, Bindels LB, Stroobants A, Portetelle D, Delzenne NM.

Int Immunopharmacol. 2008 Oct;8(10):1423-32. doi: 10.1016/j.intimp.2008.05.015. Epub 2008 Jun 20.


Isolation and biomass production of a Saccharomyces cerevisiae strain binding copper and zinc ions.

Stroobants A, Delroisse JM, Delvigne F, Delva J, Portetelle D, Vandenbol M.

Appl Biochem Biotechnol. 2009 Apr;157(1):85-97. doi: 10.1007/s12010-008-8253-9. Epub 2008 May 30.


Effect of a bovine colostrum whey supplementation on growth performance, faecal Escherichia coli population and systemic immune response of piglets at weaning.

Boudry C, Dehoux JP, Wavreille J, Portetelle D, Théwis A, Buldgen A.

Animal. 2008 May;2(5):730-7. doi: 10.1017/S175173110800164X.


Genetic variability of lactoferrin content estimated by mid-infrared spectrometry in bovine milk.

Soyeurt H, Colinet FG, Arnould VM, Dardenne P, Bertozzi C, Renaville R, Portetelle D, Gengler N.

J Dairy Sci. 2007 Sep;90(9):4443-50.


Effects of oral supplementation with bovine colostrum on the immune system of weaned piglets.

Boudry C, Buldgen A, Portetelle D, Collard A, Théwis A, Dehoux JP.

Res Vet Sci. 2007 Aug;83(1):91-101. Epub 2006 Dec 21.


Human T-cell leukemia virus type-1 Tax oncoprotein regulates G-protein signaling.

Twizere JC, Springael JY, Boxus M, Burny A, Dequiedt F, Dewulf JF, Duchateau J, Portetelle D, Urbain P, Van Lint C, Green PL, Mahieux R, Parmentier M, Willems L, Kettmann R.

Blood. 2007 Feb 1;109(3):1051-60. Epub 2006 Sep 21.


The Tre2 oncoprotein, implicated in Ewing's sarcoma, interacts with two components of the cytoskeleton.

Dechamps C, Bach S, Portetelle D, Vandenbol M.

Biotechnol Lett. 2006 Feb;28(4):223-31.


Multicopy suppression screen in the msb3 msb4 Saccharomyces cerevisiae double mutant, affected in Ypt/RabGAP activity.

Dechamps C, Portetelle D, Vandenbol M.

Biotechnol Lett. 2005 Oct;27(19):1439-49.


Expression of a synthetic gene encoding a Tribolium castaneum carboxylesterase in Pichia pastoris.

Delroisse JM, Dannau M, Gilsoul JJ, El Mejdoub T, Destain J, Portetelle D, Thonart P, Haubruge E, Vandenbol M.

Protein Expr Purif. 2005 Aug;42(2):286-94.


Deacetylase inhibitors and the viral transactivator TaxBLV synergistically activate bovine leukemia virus gene expression via a cAMP-responsive element- and cAMP-responsive element-binding protein-dependent mechanism.

Nguyên TL, Calomme C, Wijmeersch G, Nizet S, Veithen E, Portetelle D, de Launoit Y, Burny A, Van Lint C.

J Biol Chem. 2004 Aug 13;279(33):35025-36. Epub 2004 May 25.


Expression in a RabGAP yeast mutant of two human homologues, one of which is an oncogene.

Bizimungu C, De Neve N, Burny A, Bach S, Bontemps F, Portetelle D, Vandenbol M.

Biochem Biophys Res Commun. 2003 Oct 17;310(2):498-504.


Role of the somatotropic axis in the mammalian metabolism.

Renaville R, Hammadi M, Portetelle D.

Domest Anim Endocrinol. 2002 Jul;23(1-2):351-60. Review.


Bovine leukemia virus SU protein interacts with zinc, and mutations within two interacting regions differently affect viral fusion and infectivity in vivo.

Gatot JS, Callebaut I, Van Lint C, Demonté D, Kerkhofs P, Portetelle D, Burny A, Willems L, Kettmann R.

J Virol. 2002 Aug;76(16):7956-67.


Increased cell proliferation, but not reduced cell death, induces lymphocytosis in bovine leukemia virus-infected sheep.

Debacq C, Asquith B, Kerkhofs P, Portetelle D, Burny A, Kettmann R, Willems L.

Proc Natl Acad Sci U S A. 2002 Jul 23;99(15):10048-53. Epub 2002 Jul 15.


Inhibition of histone deacetylases induces bovine leukemia virus expression in vitro and in vivo.

Merezak C, Reichert M, Van Lint C, Kerkhofs P, Portetelle D, Willems L, Kettmann R.

J Virol. 2002 May;76(10):5034-42.


Analysis of the chromosome sequence of the legume symbiont Sinorhizobium meliloti strain 1021.

Capela D, Barloy-Hubler F, Gouzy J, Bothe G, Ampe F, Batut J, Boistard P, Becker A, Boutry M, Cadieu E, Dréano S, Gloux S, Godrie T, Goffeau A, Kahn D, Kiss E, Lelaure V, Masuy D, Pohl T, Portetelle D, Pühler A, Purnelle B, Ramsperger U, Renard C, Thébault P, Vandenbol M, Weidner S, Galibert F.

Proc Natl Acad Sci U S A. 2001 Aug 14;98(17):9877-82. Epub 2001 Jul 31.

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