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Characterisation of a Cysteine Protease Expressed by Eimeria

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Characterisation of a Cysteine Protease Expressed by Eimeria Characterisation of a cysteine protease expressed by Eimeria tenella and identification of its post-traductionnal regulator Anaïs Rieux, Simon Gras, Fabien Lecaille, Alisson Niepceron, Marilyn Katrib, Nicholas C. Smith, Gilles Lalmanach, Fabien Brossier To cite this version: Anaïs Rieux, Simon Gras, Fabien Lecaille, Alisson Niepceron, Marilyn Katrib, et al.. Characterisation of a cysteine protease expressed by Eimeria tenella and identification of its post-traductionnal regu- lator. ApiCOWplexa 2012 International Meeting on Apicomplexan Parasites in Farm Animals, Oct 2012, Lisbonne, Portugal. Sociedade Portuguesa de Ciências Veterinárias, 176 p., 2012, Proceedings Apicomplexa in farm animals. hal-01416820 HAL Id: hal-01416820 https://hal.archives-ouvertes.fr/hal-01416820 Submitted on 3 Jun 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. A P I C O M P L E X A I N F A R M A N I M A L S I n t e r n a t i o n a l m e e t i n g • L i s b o n, 2 5 - 2 8 O c t o b e r 2 0 1 2 ApiCOWplexa Apicomplexa in farm animals PROCEEDINGS Escola Superior de Tecnologia da Saúde de Lisboa (ESTeSL), Lisboa 25 to 28 October 2012 Edited by: Sociedade Portuguesa de Ciências Veterinárias Desktop publisher: Yolanda Vaz ISBN: 978-989-20-3305-1 ii Scientific committee Brian M. Cooke (Monash University, Australia) Bruno Gottstein (University of Bern, Switzerland) Dirk Dobbelaere (University of Bern, Switzerland) Dominique Soldati (Université de Genève, Switzerland) Elisabeth Innes (Moredun Research Institute, UK) Fiona Tomley (The Royal Veterinary College, UK) Franz Conraths (Friedrich-Loeffler-Institut, Germany) Gereon Schares (Friedrich-Loeffler-Institut, Germany) Jonathan Wastling (University of Liverpool, UK) Luis Ortega-Mora (Universidad Complutense de Madrid, Spain) Markus Meissner (University of Glasgow, UK) Mohamed Ali Hakimi (Université Joseph Fourier Grenoble, France) Theo Schetters (MSD Animal Health) Organizing committee Alexandre Leitão (Tropical Research Institute, CIISA-FMV-Technical University of Lisbon UTL and SPCV, Portugal) Andrew Hemphill (University of Bern, Switzerland) Dulce Santos (Tropical Research Institute and CIISA-FMV-UTL, Portugal) Helder Cortes (ICAAM University of Évora and SPCV, Portugal) Helena Soares (High School of Health Technology of Lisbon ESTeSL, Portugal) Sofia Nolasco (ESTeSL and CIISA-FMV-UTL, Portugal) Yolanda Vaz (CIISA-FMV-UTL and SPCV, Portugal) iii Secretariat Anabela Almeida (Portuguese Society of Veterinary Sciences SPCV) SPCV, FMV-UTL, Av. da Universidade Técnica, 1300-433 Lisboa, Portugal Tel + 351 213580222, Fax + 351 213580221 [email protected] www.apicowplexa.net Apicow image Bruno Gottstein Logo and image consultant Gila Letras iv Institutional support & partners Portuguese Society for Veterinary Sciences (SPCV) Tropical Reserach Institute (IICT) University of Bern (UBern) High School of Health Technology of Lisbon (ESTeSL) Technical University of Lisbon (CIISA-FMV-UTL) University of Évora (ICAAM-UnE) International Journal for Parasitology Cambridge University Press, Parasitology Sponsors VitamFero Pfizer Animal Health Idexx Caixa Geral de Depósitos Bayer Portugal S.A. Animal Health v Welcome Apicowplexa 2012: International Meeting on Apicomplexan Parasites in Farm Animals October 25-28, 2012 Lisbon Dear colleagues, A warm welcome to Apicowplexa 2012, an international scientific meeting that is dedicated to apicomplexan parasites in farm animals! Apicomplexans cause a variety of diseases in animals and also in humans. However, while human-pathogenic diseases caused by apicomplexans are relatively well covered in terms of meetings and scientific exchange, those apicomplexans causing diseases in farm animals have been largely left out. Thus, this is why this meeting has been initiated: we want to bring together academics, researchers, students and industrial partners working on apicomplexan parasites in farm animals, and provide this meeting as a platform for scientific exchange, which is instrumental for successful networking and meeting potential collaborators. In addition, we want to discuss the possibilities and steps that could be taken in order to improve scientific exchange and collaborations, and we hope that you will participate and share your views with your colleagues. We thank those who have accepted our invitation to support this meeting by attending and providing posters, oral presentations or keynote lectures. In any case, we wish you an excellent meeting and a very enjoyable time in Lisbon! The Organizing Committee vi General Index Scientific committee iii Organizing committee iii Secretariat iv Institutional support & partners v Sponsors v Welcome vi Programme viii Opening lectures 1 Epidemiology and economic impact 5 Functional genomics and gene expression 15 Recent advances in Babesia research 23 Biodiversity and population genetics 29 Invasion and motility 35 Intracellular survival and host-parasite relationship 41 Diagnosis 49 Control strategies (vaccination and chemotherapy) 55 Posters 65 Index of communications 141 List of participants 153 vii Programme Thursday 25th October, 2012 15:00 Registration and posters display 17:00 Opening session Chair: Alexandre Leitão & Andrew Hemphill Opening lectures 17:30 Ivan Morrison (The Roslin Institute and Royal (Dick) School of Keynote Veterinary Studies, University of Edinburgh, UK) “Antigenic diversity in Theileria parva and the basis of escape from immune recognition” 18:00 David S. Roos (University of Pennsylvania, USA) “Mining the 'omics Keynote data deluge to expedite discovery research” 18:30 Welcome reception Friday 26 th October, 2012 Epidemiology and economic impact Chair: Luis Cardoso & Damer Blake 08:30 Michael P. Reichel (The University of Adelaide, Australia) “The Keynote economic impact of Neospora caninum – the billion dollar question” 09:00 Daniel Gutiérrez Expósito “Herd and individual seroprevalence of Besnoitia besnoiti infection and associated risk factors in beef breeding cattle in an endemic region of the Spanish Pyrenees” 09:15 Philippe Jacquiet “Is it possible to stop the spread of bovine besnoitiosis in areas of emergence?” 09:30 Nicole Gollnick “Transmission of Besnoitia besnoiti: Close contact of cattle plays key role” 09:45 Khuanchai Koompapong “Identifying the sources of environmental contamination by Cryptosporidium spp.” viii 10:00 Renato Andreotti “Economic impact of neosporosis on productive system of beef cattle in Mato Grosso do Sul State, Brazil” 10:15 Radu Blaga “Serosurveillance of Toxoplasma gondii infection in sheep, bovine and goats of France” 10:30 Fernando Paiva “Eimeria species (Apicomplexa: Eimeriidae) in beef cattle and sheep in Mato Grosso do Sul State, Brazil” 10:45 Coffee break and poster viewing Functional genomics and gene expression Chair: John Ellis & Fiona Tomley 11:15 Jonathan M. Wastling (University of Liverpool, UK) “Close relatives Keynote reveal family secrets in the Apicomplexa - a systems approach to understanding the genomes of Neospora and Toxoplasma” 11:45 Dirk Dobbelaere (University of Bern, Switzerland) “The Theileria Keynote schizont, clever scavenger and host cell modulator” 12:15 Furio Spano “Integrating global proteomics and single protein analysis towards the understanding of the biology of the Toxoplasma gondii oocyst/sporozoite” 12:30 Joana C. Silva “De novo genome assembly from DNA sequence capture of Theileria parva, an apicomplexan parasite of cattle in sub-Saharan Africa” 12:45 Brian Shiels “Microarray analysis of Theileria annulata infected cells reveals irreversible modulation of activation and neoplasia associated host cell gene expression profiles” 13:00 Paula García Lunar “First 2-DE approach towards the proteome and immunome of Besnoitia besnoiti tachyzoite stage” 13:15 Lunch ix Recent advances in Babesia research Chair: Brian Cooke & David Allred 14:30 Introduction: Brian M. Cooke (Monash University, Australia) 14:45 David R. Allred (University of Florida, USA) “Molecular underpinnings Keynote of long-term persistence by Babesia bovis” 15:15 Theo Schetters (MSD Animal Health) “Successful vaccination against Keynote Babesia with recombinant antigens” 15:45 Svenja Günther “Comparative genomics and transcriptomics of Australian Babesia bovis strains” 16:00 Sejal Gohil “The identification and characterisation of exported Babesia bovis proteins” 16:15 Ana Domingos “RNA interference-mediated calreticulin silencing in Babesia bigemina infected tick Rhipicephalus (Boophilus) sp.” 16:30 Coffee break and poster viewing Biodiversity and population genetics Chair: Frank Katzer & Jonathan Wastling 17:00 Michelle Power (Macquarie University, Australia) “Contrasting the Keynote diversity and evolution of Eimeria and Cryptosporidium” 17:30 Damer Blake “Eimeria in the field - genetic diversity and population structure” 17:45 Franziska Göhring “Subtypes and virulence of Cryptosporidium parvum in Germany” 18:00 Alison Burrells “Evidence of the three main clonal Toxoplasma gondii lineages in British wild carnivores” 18:15 Alicia García Culebras “Genetic diversity and geographic
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