HR

Harivony Rakotoarivonina

Enseignant Chercheur Maitre de Conférences -HDR
24%
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Présentation

I am associate professor at the University of Reims Champagne Ardenne since 2006. I am conducting my research within FARE lab (Fractionnement des Agroressources et Environnement). This lab is a joint research unit between URCA and INRAE (the french National Research Institute for Agriculture, Food and Environment). Within FARE I belong to the AFERE (Agroressources, Fermentation et Enzymes) chair structure since its creation in 2016.

I am a microbiologist but I am interested in many scientific fields and have skills in biochemistry, molecular biology and enzymology. I am very interested in the field of biotechnology, either to find solutions for societal problems (concrete applications) or to gain knowledge and advance research.

The main topic of my research concerns plant biorefinery including the valorisation of biomass by biotechnological processes (enzymatic or microbial). To this end, I study the mechanisms used by microorganisms to efficiently fractionate lignocellulosic biomass and apply them in controlled bioprocesses. Thus, my work focuses on the characterisation of hemicellulolytic enzymes (pure or in mixed forms) and their applications on xylan to obtain sugars (C6 and C5 and xylooligosides) and ferulic acid,...For some years, I have been interested in the use of oxidoreductases for lignin transformation.

The other part of my activity is teaching; I teach in biotechnology and microbiology from bachelor to master degrees levels.

I am also involved in the supervision of numerous students (end-of-study internship to thesis supervision) and non-permanent staff (technicians, post-docs, engineers, etc.)

My interests are very diverse and range from the smallest microorganisms to the behaviour of animals in nature. I like reading (especially crime novels and fantasy fictions or anticipation), walking and running ( moderately), cooking and trying many recipes that I don't always succeed very well

Domaines de recherche

Biotechnologies

Compétences

écologie microbienne, biologie moléculaire transformation biotechnologiques des biomasses lignocellulosiques (BLC) -omiques (génomique, transcriptomiques, protéomiques) microbiologie fermentations microbiennes

Publications

Publications

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Combined hemicellulolytic and phenoloxidase activities of Thermobacillus xylanilyticus enable growth on lignin-rich substrates and the release of phenolic molecules

Quentin Czerwiec , Brigitte Chabbert , David Crônier , Bernard Kurek , Harivony Rakotoarivonina
Bioresource Technology, 2024, 397, pp.130507. ⟨10.1016/j.biortech.2024.130507⟩
Article dans une revue hal-04619364 v1

Paper-based electrodes as a tool for detecting ligninolytic enzymatic activities

Issa Fall , Bastien Doumèche , Sofiene Abdellaoui , Caroline Rémond , Harivony Rakotoarivonina et al.
Bioelectrochemistry, 2024, 156, pp. 108609. ⟨10.1016/j.bioelechem.2023.108609⟩
Article dans une revue hal-04619380 v1

A thermostable bacterial catalase-peroxidase oxidizes phenolic compounds derived from lignins

Issa Fall , Quentin Czerwiec , Sofiene Abdellaoui , Bastien Doumèche , Marjorie Ochs et al.
Applied Microbiology and Biotechnology, 2023, 107 (1), pp.201-217. ⟨10.1007/s00253-022-12263-9⟩
Article dans une revue hal-04288937 v1

Control of phenotypic diversification based on serial cultivations on different carbon sources leads to improved bacterial xylanase production

Bouchat Romain , Frank Delvigne , Caroline Rémond , Harivony Rakotoarivonina
Bioprocess and Biosystems Engineering, 2022, 45 (8), pp.1359-1370. ⟨10.1007/s00449-022-02751-7⟩
Article dans une revue hal-04619388 v1
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Draft Genome Sequence of the Lignocellulolytic and Thermophilic Bacterium Thermobacillus xylanilyticus XE

Harivony Rakotoarivonina , Valentin Loux , Christelle Doliwa , Véronique Martin , Caroline Rémond
Microbiology Resource Announcements, 2022, 11, ⟨10.1128/mra.00934-21⟩
Article dans une revue hal-04099349 v1
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Xylanase production by Thermobacillus xylanilyticus is impaired by population diversification but can be mitigated based on the management of cheating behavior

Romain Bouchat , Frédéric Velard , Sandra Audonnet , Damien Rioult , Frank Delvigne et al.
Microbial Cell Factories, 2022, 21 (1), pp.39. ⟨10.1186/s12934-022-01762-z⟩
Article dans une revue hal-03763960 v1
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Screening New Xylanase Biocatalysts from the Mangrove Soil Diversity

Corinne Ivaldi , Mariane Daou , Laurent Vallon , Alexandra Bisotto , Mireille Haon et al.
Microorganisms, 2021, 9 (7), pp.1-16. ⟨10.3390/microorganisms9071484⟩
Article dans une revue insu-03293424 v1

Enzymatic Production of Xylo-oligosaccharides from Destarched Wheat Bran and the Impact of Their Degree of Polymerization and Substituents on Their Utilization as a Carbon Source by Probiotic Bacteria

Karina Ríos-Ríos , Winnie Dejonghe , Karolien Vanbroekhoven , Harivony Rakotoarivonina , Caroline Rémond
Journal of Agricultural and Food Chemistry, 2021, 69 (44), pp.13217-13226. ⟨10.1021/acs.jafc.1c02888⟩
Article dans une revue hal-04172946 v1
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Wheat Bran Pretreatment by Room Temperature Ionic Liquid-Water Mixture: Optimization of Process Conditions by PLS-Surface Response Design

Monica Araya-Farias , Eric Husson , Jorge Saavedra-Torrico , Doriane Gerard , Romain Roulard et al.
Frontiers in Chemistry, 2019, 7, pp.585. ⟨10.3389/fchem.2019.00585⟩
Article dans une revue hal-02344317 v1

Recovering ferulic acid from wheat bran enzymatic hydrolysate by a novel and non-thermal process associating weak anion-exchange and electrodialysis

Stéphanie Dupoiron , Marie-Laure Lameloise , Magali Bedu , Richard Lewandowski , Claire Fargues et al.
Separation and Purification Technology, 2018, 200, pp.75-83. ⟨10.1016/j.seppur.2018.02.031⟩
Article dans une revue hal-01727163 v1

Sequential and simultaneous strategies for biorefining of wheat straw using room temperature ionic liquids, xylanases and cellulases

Eric Husson , Thomas Auxenfans , Mickaël Herbaut , Manon Baralle , Virginie Lambertyn et al.
Bioresource Technology, 2018, 251, pp.280-287. ⟨10.1016/j.biortech.2017.12.047⟩
Article dans une revue hal-01988880 v1
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D-xylose and L-arabinose laurate esters : enzymatic synthesis, characterization and physico-chemical properties

Thomas Méline , Murielle Muzard , Magali Deleu , Harivony Rakotoarivonina , Richard Plantier-Royon et al.
Enzyme and Microbial Technology, 2018, 112, pp.14-21. ⟨10.1016/j.enzmictec.2018.01.008⟩
Article dans une revue hal-02962676 v1

A novel and integrative process: From enzymatic fractionation of wheat bran with a hemicellulasic cocktail to the recovery of ferulic acid by weak anion exchange resin

Stéphanie Dupoiron , Marie-Laure Lameloise , Marion Pommet , Ons Bennaceur , Richard Lewandowski et al.
Industrial Crops and Products, 2017, 105, pp.148-155. ⟨10.1016/j.indcrop.2017.05.004⟩
Article dans une revue hal-01605929 v1

The use of thermostable bacterial hemicellulases improves the conversion of lignocellulosic biomass to valuable molecules

Harivony Rakotoarivonina , Pierre-Vincent Revol , Nathalie Aubry , Caroline Rémond
Applied Microbiology and Biotechnology, 2016, 100 (17), pp.7577-7590. ⟨10.1007/s00253-016-7562-0⟩
Article dans une revue hal-02633602 v1

Engineering the hydrophobic residues of a GH11 xylanase impacts its adsorption onto lignin and its thermostability

Harivony Rakotoarivonina , Béatrice Hermant , Nathalie Aubry , Caroline Rémond
Enzyme and Microbial Technology, 2015, 81, pp.47-55. ⟨10.1016/j.enzmictec.2015.07.009⟩
Article dans une revue hal-01269411 v1

Dynamic study of how the bacterial breakdown of plant cell walls allows the reconstitution of efficient hemicellulasic cocktails

Harivony Rakotoarivonina , Béatrice Hermant , Nathalie Aubry , F. Rabenoelina , Fabienne Baillieul et al.
Bioresource Technology, 2014, 170, pp.331-341. ⟨10.1016/j.biortech.2014.07.097⟩
Article dans une revue hal-02636551 v1

Novel surface-based methodologies for investigating GH11 xylanase-lignin derivative interactions

G. Zeder-Lutz , S. Renau-Ferrer , Véronique Aguié-Béghin , Harivony Rakotoarivonina , Brigitte Chabbert et al.
Analyst, 2013, 138 (22), pp.6889 - 6899. ⟨10.1039/c3an00772c⟩
Article dans une revue hal-01270204 v1

Aga1, the first alpha-Galactosidase from the human bacteria Ruminococcus gnavus E1, efficiently transcribed in gut conditions

Margarita Aguilera , Harivony Rakotoarivonina , Alexandre Brutus , Thierry Giardina , Gwenola Simon et al.
Research in Microbiology, 2012, 163 (1), pp.14-21. ⟨10.1016/j.resmic.2011.10.005⟩
Article dans une revue istex hal-01267759 v1
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The hemicellulolytic enzyme arsenal of [i]Thermobacillus xylanilyticus[/i] depends on the composition of biomass used for growth

Harivony Rakotoarivonina , Béatrice Hermant , Wappi Nina Monthe , Caroline Rémond
Microbial Cell Factories, 2012, 11, pp.1-12. ⟨10.1186/1475-2859-11-159⟩
Article dans une revue hal-01267998 v1

A thermostable feruloyl-esterase from the hemicellulolytic bacterium Thermobacillus xylanilyticus releases phenolic acids from non pre-treated plant cell walls

Harivony Rakotoarivonina , Béatrice Hermant , Brigitte Chabbert , Jean-Pierre Touzel , Caroline Rémond
Applied Microbiology and Biotechnology, 2011, 90 (2), pp.541-552. ⟨10.1007/s00253-011-3103-z⟩
Article dans une revue istex hal-02644120 v1

Combination of ammonia and xylanase pretreatments: impact on xylan and cellulose recovery from wheat straw

Caroline Rémond , Nathalie Aubry , David Crônier , S. Noël , F. Martel et al.
Bioresource Technology, 2010, 101 (17), pp.6712-6717. ⟨10.1016/j.biortech.2010.03.115⟩
Article dans une revue istex hal-02666922 v1

Proteomic identification of CBM37-containing cellulases produced by the rumen cellulolytic bacterium Ruminococcus albus 20 and their putative involvement in bacterial adhesion to cellulose.

Harivony Rakotoarivonina , Cecile Terrie , Christophe C. Chambon , Evelyne Forano , Pascale Mosoni
Archives of Microbiology, 2009, 191 (4), pp.379-388. ⟨10.1007/s00203-009-0463-1⟩
Article dans une revue istex hal-02666183 v1

The Ruminococcus albus pilA1-pilA2 locus : Expression and putative role of two adjacent pil genes in pilus formation and bacterial adhesion to cellulose

Harivony Rakotoarivonina , M.A. Larson , Mark Morrison , J.P. Girardeau , Brigitte Gaillard-Martinie et al.
Microbiology, 2005, 151 (4), pp.1291-1299. ⟨10.1099/mic.0.27735-0⟩
Article dans une revue hal-02678425 v1

Influence of Environmental cues on transcriptional regulation of foo and clp coding for F165(1) and CS31A adhesins in Escherichia coli

C Crost , J Harel , F Berthiaume , Annie Garrivier , Mc Tessier et al.
Research in Microbiology, 2004, 155 (6), pp.475-482
Article dans une revue hal-02672794 v1

Adhesion to cellulose of the Gram-positive bacterium Ruminococcus albus involves type IV pili

Harivony Rakotoarivonina , Grégory Jubelin , Michel Hébraud , Brigitte Gaillard-Martinie , Evelyne Forano
Microbiology, 2002, 148 (6), pp.1871-1880
Article dans une revue hal-02675489 v1

Adhesion to cellulose of the gram positive bacterium Ruminococcus albus involves type IV pili. Microbiology

Harivony Rakotoarivonina , Grégory Jubelin , Michel Hébraud , Brigitte Gaillard-Martinie , Evelyne Forano et al.
Microbiology, 2002, 148 (6), pp.1871-1880
Article dans une revue hal-02671227 v1

Purification d'acide férulique obtenu par hydrolyse de son de blé

Stéphanie Dupoiron , Marie-Laure Lameloise , Magali Bedu , Richard Lewandowski , Florent Allais et al.
16. Congrès de la Société Française de Génie des Procédés, Jul 2017, Nancy, France. , 2017, SFGP 2017
Poster de conférence hal-01790314 v1

The Ruminococcus albus pil-sec locus: expression and putative role of two adjacent pil genes in pilus formation and bacterial adhesion to cellulose

Harivony Rakotoarivonina , Ma Larson , Mark Morrisson , Jp Girardeau , Brigitte Gaillard Martinie et al.
4th INRA-RRI symposium on « Gut Microbiology : Concerns and responses to food safety, health and environmental issues », 2004, Clermont-Ferrand, France. pp.Inconnu, 2004
Poster de conférence hal-02829204 v1

Characterization of two glycoside hydrolases, Cle48B and Cel9C from the rumen cellulolytic bacterium Ruminococcus albus 20 and their putative role in bacterial adhesion to cellulose

Harivony Rakotoarivonina , C Béra-Maillet , C Chambon , Evelyne Forano , Pascale Mosoni
4th INRA-RRI symposium on « Gut Microbiology : Concerns and responses to food safety, health and environmental issues », 2004, Clermont-Ferrand, France. pp.Inconnu, 2004
Poster de conférence hal-02827445 v1

Enzymatic hydrolysis of wheat bran and separation of the ferulic acid fraction from the carbohydrate fraction

Stéphanie Dupoiron , Harivony Rakotoarivonina , Marion Coulon , Florent Allais , Andreia Filipa Teixeira et al.
12. International Conference on Renewable Resources and Biorefineries, May 2016, Gand, Belgium
Communication dans un congrès hal-01531714 v1

Enzymatic deconstruction of wheat bran xylans by a thermophylic bacterium, Thermobacillus xylanilyticus, to produce valuable molecules

Stéphanie Dupoiron , Harivony Rakotoarivonina , Florent Allais , Marion Pommet , Marie-Laure Lameloise et al.
"Renewable chemicals from waste – securing the molecular value from waste streams", Royal Society of Chemistry (RSC). GBR., Nov 2015, Londres, United Kingdom
Communication dans un congrès hal-01774744 v1

Enzymatic deconstruction of wheat bran xylans by a thermophylic bacterium, Thermobacillus xylanilyticus, to produce valuable molecules

Stéphanie Dupoiron , Harivony Rakotoarivonina , Florent Allais , Marion Coulon , Marie-Laure Lameloise et al.
3. International Symposium on Green Chemistry, May 2015, La Rochelle, France
Communication dans un congrès hal-01535383 v1

Production d’acide férulique par voie enzymatique à partir de biomasse lignocellulosique et purification par techniques séparatives

O. Bennaceur , Pommet M. , Sandra S. Domenek , Florent Allais , H. Rakotoarivonina et al.
Séminaire INRA-CEPIA, Bioraffinerie des lignocelluloses (BILI), May 2013, Paris France
Communication dans un congrès hal-01561782 v1

Synergy between the new feruloyl esterase from <em>thermobacillus Xylanilyticus</em> and other hemicellulases for the hydrolysis of Lignocellulosic biomass

Harivony Rakotoarivonina , Béatrice Hermant , Nathalie Aubry , Brigitte Chabbert , Caroline Rémond
International Conference Renewable Wood and Plant Ressources: Chemistry, Technology, Pharmacology, Medecine RR2011, Jun 2011, Saint-Petersburg, Russia
Communication dans un congrès hal-02820212 v1

L’adhésion à la cellulose de Ruminococcus albus, bactérie cellulolytique du rumen, implique des pili de type IV

Harivony Rakotoarivonina , Brigitte Gaillard Martinie , Evelyne Forano , Pascale Mosoni
Journées d’Animation Scientifique du Département de Santé Animale, 2003, Evian, France. pp.Inconnu
Communication dans un congrès hal-02825068 v1

Mécanismes d’adhésion à la cellulose de Ruminococcus albus, bactérie cellulolytique du rumen Rencontres des Microbiologistes de l’INRA

Harivony Rakotoarivonina , Brigitte Gaillard Martinie , Evelyne Forano , Pascale Mosoni
3e Rencontres des Microbiologistes de l’INRA, 2003, Dourdan, France. pp.Inconnu
Communication dans un congrès hal-02825129 v1