6 results on '"Julia M. Paris"'
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2. CNGB3 Missense Variant Causes Recessive Achromatopsia in Original Braunvieh Cattle
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Irene M. Häfliger, Emma Marchionatti, Michele Stengård, Sonja Wolf-Hofstetter, Julia M. Paris, Joana G. P. Jacinto, Christine Watté, Katrin Voelter, Laurence M. Occelli, András M. Komáromy, Anna Oevermann, Christine Goepfert, Angelica Borgo, Raphaël Roduit, Mirjam Spengeler, Franz R. Seefried, Cord Drögemüller, Häfliger, Irene M., Marchionatti, Emma, Stengård, Michele, Wolf-Hofstetter, Sonja, Paris, Julia M., Jacinto, Joana G. P., Watté, Christine, Voelter, Katrin, Occelli, Laurence M., Komáromy, András M., Oevermann, Anna, Goepfert, Christine, Borgo, Angelica, Roduit, Raphaël, Spengeler, Mirjam, Seefried, Franz R., and Drögemüller, Cord
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retina ,630 Agriculture ,Bos taurus ,animal model ,day-blindness ,development ,mendelian genetics ,precision medicine ,rare disease ,genetic structures ,QH301-705.5 ,day-blindne ,610 Medicine & health ,Article ,Chemistry ,mendelian genetic ,590 Animals (Zoology) ,570 Life sciences ,biology ,Bos tauru ,sense organs ,Biology (General) ,QD1-999 - Abstract
Sporadic occurrence of inherited eye disorders has been reported in cattle but so far pathogenic variants were found only for rare forms of cataract but not for retinopathies. The aim of this study was to characterize the phenotype and the genetic aetiology of a recessive form of congenital day-blindness observed in several cases of purebred Original Braunvieh cattle. Electroretinography in an affected calf revealed absent cone-mediated function, whereas the rods continue to function normally. Brain areas involved in vision were morphologically normal. When targeting cones by immunofluorescence, a decrease in cone number and an accumulation of beta subunits of cone cyclic-nucleotide gated channel (CNGB3) in the outer plexiform layer of affected animals was obvious. Achromatopsia is a monogenic Mendelian disease characterized by the loss of cone photoreceptor function resulting in day-blindness, total color-blindness, and decreased central visual acuity. After SNP genotyping and subsequent homozygosity mapping with twelve affected cattle, we performed whole-genome sequencing and variant calling of three cases. We identified a single missense variant in the bovine CNGB3 gene situated in a ~2.5 Mb homozygous genome region on chromosome 14 shared between all cases. All affected cattle were homozygous carriers of the p.Asp251Asn mutation that was predicted to be deleterious, affecting an evolutionary conserved residue. In conclusion, we have evidence for the occurrence of a breed-specific novel CNGB3-related form of recessively inherited achromatopsia in Original Braunvieh cattle which we have designated OH1 showing an allele frequency of the deleterious allele of ~8%. The identification of carriers will enable selection against this inherited disorder. The studied cattle might serve as an animal model to further elucidate the function of CNGB3 in mammals.
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- 2021
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3. Genetic evaluation of small ruminant lentivirus susceptibility in Valais blacknose sheep
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Nathalie Hirter, Julia M. Paris, Carlos Abril, Charis Bützberger, Anna Letko, and Cord Drögemüller
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Sheep ,biology ,630 Agriculture ,Lentivirus ,Sheep Diseases ,610 Medicine & health ,General Medicine ,Computational biology ,Brief Note ,Breeding ,biology.organism_classification ,Brief Notes ,Genetics ,Lentivirus Infections ,Small ruminant ,Animals ,590 Animals (Zoology) ,570 Life sciences ,Animal Science and Zoology ,Genetic Predisposition to Disease ,Sheep, Domestic ,Switzerland - Abstract
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- 2021
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4. Analysis of Polycerate Mutants Reveals the Evolutionary Co-option of HOXD1 for Horn Patterning in Bovidae
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Daniele Bigi, Fiona Menzi, Slim Ben Jemaa, Marie-Christine Deloche, Aurélien Capitan, Johannes A. Lenstra, Marina Naval-Sanchez, Ivica Medugorac, Nathalie Hirter, Gwenola Tosser-Klopp, Diane Esquerre, Coralie M. Reich, Julia M. Paris, Rose-Marie Arbogast, Amandine Blin, Abdelhak Boukadiri, Aurélie Hintermann, Julie Rivière, Denis Duboule, Raphaël Cornette, Cécile Donnadieu, Marie-Dominique Wandhammer, Gjoko Bunevski, Louisa Gidney, Michael Stache, Isabelle Palhiere, Renate Schafberg, James Kijas, Claude Guintard, Joséphine Lesur, Jozsef Zakany, Rachel Rupp, Noelle E. Cockett, John Hedges, Ashleigh Haruda, Philippe Bardou, Olivier Putelat, Tracy Hadfield, Alain Pinton, Ockert Greyvenstein, Aurélie Allais-Bonnet, Este Van Marle-Koster, Eric Pailhoux, Coralie Danchin-Burge, David G. Riley, Cécile Grohs, Benjamin J. Hayes, Cord Drögemüller, Allice, Biologie de la Reproduction, Environnement, Epigénétique & Développement (BREED), Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-École nationale vétérinaire d'Alfort (ENVA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Institut de Systématique, Evolution, Biodiversité (ISYEB ), Muséum national d'Histoire naturelle (MNHN)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), Génétique Physiologie et Systèmes d'Elevage (GenPhySE ), Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École nationale supérieure agronomique de Toulouse [ENSAT]-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Commonwealth Scientific and Industrial Research Organisation [Canberra] (CSIRO), École nationale supérieure agronomique de Toulouse [ENSAT]-Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Martin-Luther-University Halle-Wittenberg, Génétique Animale et Biologie Intégrative (GABI), Université Paris-Saclay-AgroParisTech-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), University of Geneva [Switzerland], University of Bologna, Ludwig Maximilian University [Munich] (LMU), Archéologie d'Alsace, Archéologie et histoire ancienne : Méditerranée - Europe (ARCHIMEDE), Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Ministère de la Culture et de la Communication (MCC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA), Texas A&M University [College Station], Utah State University (USU), Université de Carthage - University of Carthage, Ss. Cyril and Methodius University in Skopje, University of Bern, Manx Text, Manx Loaghtan Sheep Breeders (MLSBG), Utrecht University [Utrecht], Rent a Peasant, Archéozoologie, archéobotanique : sociétés, pratiques et environnements (AASPE), Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS), Musée Zoologique de Strasbourg, Ecole Nationale Vétérinaire, Agroalimentaire et de l'alimentation Nantes-Atlantique (ONIRIS), Acquisition et Analyse de Données pour l'Histoire naturelle (2AD), MICrobiologie de l'ALImentation au Service de la Santé (MICALIS), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Génome et Transcriptome - Plateforme Génomique ( GeT-PlaGe), Plateforme Génome & Transcriptome (GET), Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Génopole Toulouse Midi-Pyrénées [Auzeville] (GENOTOUL), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institut de l'élevage (IDELE), Agriculture Victoria (AgriBio), Tshwane University of Technology [Pretoria] (TUT), Queensland Alliance for Agriculture and Food Innovation (QAAFI), University of Queensland [Brisbane], CSIRO Agriculture and Food (CSIRO), Ecole Polytechnique Fédérale de Lausanne (EPFL), Collège de France (CdF (institution)), Allais-Bonnet, Aurélie, Hintermann, Aurélie, Deloche, Marie-Christine, Cornette, Raphaël, Bardou, Philippe, Naval-Sanchez, Marina, Pinton, Alain, Haruda, Ashleigh, Grohs, Cécile, Zakany, Jozsef, Bigi, Daniele, Medugorac, Ivica, Putelat, Olivier, Greyvenstein, Ockert, Hadfield, Tracy, Jemaa, Slim Ben, Bunevski, Gjoko, Menzi, Fiona, Hirter, Nathalie, Paris, Julia M, Hedges, John, Palhiere, Isabelle, Rupp, Rachel, Lenstra, Johannes A, Gidney, Louisa, Lesur, Joséphine, Schafberg, Renate, Stache, Michael, Wandhammer, Marie-Dominique, Arbogast, Rose-Marie, Guintard, Claude, Blin, Amandine, Boukadiri, Abdelhak, Rivière, Julie, Esquerré, Diane, Donnadieu, Cécile, Danchin-Burge, Coralie, Reich, Coralie M, Riley, David G, Marle-Koster, Este van, Cockett, Noelle, Hayes, Benjamin J, Drögemüller, Cord, Kijas, Jame, Pailhoux, Eric, Tosser-Klopp, Gwenola, Duboule, Deni, Capitan, Aurélien, École nationale vétérinaire d'Alfort (ENVA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Ministère de la Culture et de la Communication (MCC)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), École nationale vétérinaire - Alfort (ENVA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École nationale supérieure agronomique de Toulouse [ENSAT], Université de Genève = University of Geneva (UNIGE), University of Bologna/Università di Bologna, Ss. Cyril and Methodius University in Skopje (UKIM), École nationale vétérinaire, agroalimentaire et de l'alimentation Nantes-Atlantique (ONIRIS), and Collège de France - Chaire internationale Évolution des génomes et développement
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0106 biological sciences ,Male ,co-option ,translocation ,AcademicSubjects/SCI01180 ,regulatory mutation ,01 natural sciences ,Hox genes ,Hox gene ,genes ,610 Medicine & health ,Bilateria ,time ,Horns ,0303 health sciences ,biology ,Ecology ,630 Agriculture ,Goats ,[SDV.BDD.EO] Life Sciences [q-bio]/Development Biology/Embryology and Organogenesis ,Gene Expression Regulation, Developmental ,alignment ,Morphogenetic field ,Biological Evolution ,[SDV.BDD.MOR] Life Sciences [q-bio]/Development Biology/Morphogenesis ,590 Animals (Zoology) ,Haploinsufficiency ,transcription ,Biometry ,Evolution ,growth ,Locus (genetics) ,Mice, Transgenic ,[SDV.GEN.GA] Life Sciences [q-bio]/Genetics/Animal genetics ,010603 evolutionary biology ,03 medical and health sciences ,goat and sheep genomics ,Behavior and Systematics ,framework ,Genetics ,Animals ,Allele ,Gene ,Molecular Biology ,Discoveries ,Ecology, Evolution, Behavior and Systematics ,030304 developmental biology ,Homeodomain Proteins ,locus ,Sheep ,Horn (anatomy) ,AcademicSubjects/SCI01130 ,[SDV.BDD.MOR]Life Sciences [q-bio]/Development Biology/Morphogenesis ,sequence ,biology.organism_classification ,[SDV.GEN.GA]Life Sciences [q-bio]/Genetics/Animal genetics ,[SDV.BDD.EO]Life Sciences [q-bio]/Development Biology/Embryology and Organogenesis ,Evolutionary biology ,Mutation ,genome-wide association ,570 Life sciences ,goat and sheep genomic - Abstract
In the course of evolution, pecorans (i.e., higher ruminants) developed a remarkable diversity of osseous cranial appendages, collectively referred to as “headgear,” which likely share the same origin and genetic basis. However, the nature and function of the genetic determinants underlying their number and position remain elusive. Jacob and other rare populations of sheep and goats are characterized by polyceraty, the presence of more than two horns. Here, we characterize distinct POLYCERATE alleles in each species, both associated with defective HOXD1 function. We show that haploinsufficiency at this locus results in the splitting of horn bud primordia, likely following the abnormal extension of an initial morphogenetic field. These results highlight the key role played by this gene in headgear patterning and illustrate the evolutionary co-option of a gene involved in the early development of bilateria to properly fix the position and number of these distinctive organs of Bovidae.
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- 2021
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5. Ear type in sheep is associated with the MSRB3 locus
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Julia M. Paris, Irene M. Häfliger, Anna Letko, P. Ammann, and Cord Drögemüller
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0301 basic medicine ,Genotype ,Genome-wide association study ,Locus (genetics) ,Breeding ,Biology ,Polymorphism, Single Nucleotide ,03 medical and health sciences ,Genetics ,otorhinolaryngologic diseases ,Animals ,Copy-number variation ,Allele ,610 Medicine & health ,Gene ,Genetic Association Studies ,Sheep, Domestic ,630 Agriculture ,0402 animal and dairy science ,Chromosome Mapping ,Ear ,04 agricultural and veterinary sciences ,General Medicine ,040201 dairy & animal science ,Phenotype ,SNP genotyping ,030104 developmental biology ,Chromosome 3 ,Methionine Sulfoxide Reductases ,590 Animals (Zoology) ,570 Life sciences ,biology ,Animal Science and Zoology - Abstract
Ear morphology is an important determinant of sheep breeds. It includes different variable traits such as ear size and erectness, suggesting a polygenic architecture. Here, we performed a comprehensive genome-wide analysis to identify regions under selection for ear morphology in 515 sheep from 17 breeds fixed for diverse ear phenotypes using 34k SNP genotyping data. GWASs for two ear type traits, size and erectness, revealed a single genome-wide significant association on ovine chromosome 3. The derived marker alleles were enriched in sheep with large and/or floppy ears. The GWAS signal harboured the MSRB3 gene encoding methionine sulphoxide reductase B3, which has already been found to be associated with different ear types in other species. We attempted whole-genome resequencing to identify causal variant(s) within a 1 Mb interval around MSRB3. This experiment excluded major copy number variants in the interval, but failed to identify a compelling candidate causal variant. Fine-mapping suggested that the causal variant for large floppy ears most likely resides in a 175 kb interval downstream of the MSRB3 coding region.
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- 2020
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6. A de novo variant in OTX2 in a lamb with otocephaly
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Anna Letko, Andrej Škibin, Cord Drögemüller, Tanja Švara, Estera Pogorevc, Mitja Gombač, Julia M. Paris, Primož Klinc, and Irene M. Häfliger
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Otocephaly ,sheep ,Agnathia ,media_common.quotation_subject ,precision medicine ,Nonsense ,Sheep Diseases ,Synotia ,rare disease ,Case Report ,610 Medicine & health ,Biology ,Domestic animal ,Craniofacial Abnormalities ,03 medical and health sciences ,Microstomia ,medicine ,Animals ,Craniofacial ,030304 developmental biology ,media_common ,Genetics ,Whole-genome sequencing ,0303 health sciences ,Otx Transcription Factors ,Sheep ,lcsh:Veterinary medicine ,Aglossia ,General Veterinary ,630 Agriculture ,Precision medicine ,030305 genetics & heredity ,synotia ,Genetic Variation ,microstomia ,General Medicine ,medicine.disease ,Open reading frame ,udc:636.09:616 ,whole-genome sequencing ,Mutation ,lcsh:SF600-1100 ,590 Animals (Zoology) ,570 Life sciences ,biology ,Haploinsufficiency ,Rare disease - Abstract
BackgroundOtocephaly is a rare lethal malformation of the first branchial arch. While the knowledge on the causes of otocephaly in animals is limited, different syndromic forms in man are associated with variants of thePRRX1andOTX2genes.Case presentationA stillborn male lamb of the Istrian Pramenka sheep breed showed several congenital craniofacial anomalies including microstomia, agnathia, aglossia, and synotia. In addition, the lamb had a cleft palate, a small opening in the ventral neck region, a cystic oesophagus and two hepatic cysts. The brain was normally developed despite the deformed shape of the head. Taken together the findings led to a diagnosis of otocephaly. Whole-genome sequencing was performed from DNA of the affected lamb and both parents revealing a heterozygous single nucleotide variant in theOTX2gene (Chr7: 71478714G > A). The variant was absent in both parents and therefore due to a de novo mutation event. It was a nonsense variant, XM_015097088.2:c.265C > T; which leads to an early premature stop codon and is predicted to truncate more than 70% of theOTX2open reading frame (p.Arg89*).ConclusionsThe genetic findings were consistent with the diagnosis of the otocephaly and provide strong evidence that the identified loss-of-function variant is pathogenic due toOTX2haploinsufficiency. The benefits of trio-based whole-genome sequencing as an emerging tool in veterinary pathology to confirm diagnosis are highlighted.
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- 2020
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