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Mesbah-Uddin M, Hoze C, Michot P, Barbat A, Lefebvre R, Boussaha M, Sahana G, Fritz S, Boichard D, Capitan A. A missense mutation (p.Tyr452Cys) in the CAD gene compromises reproductive success in French Normande cattle. J Dairy Sci 2019; 102:6340-6356. [DOI: 10.3168/jds.2018-16100] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 03/15/2019] [Indexed: 12/12/2022]
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Capitan A, Michot P, Baur A, Saintilan R, Hozé C, Valour D, Guillaume F, Boichon D, Barbat A, Boichard D, Schibler L, Fritz S. Genetic tools to improve reproduction traits in dairy cattle. Reprod Fertil Dev 2015; 27:14-21. [PMID: 25472040 DOI: 10.1071/rd14379] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Fertility is a major concern in the dairy cattle industry and has been the subject of numerous studies over the past 20 years. Surprisingly, most of these studies focused on rough female phenotypes and, despite their important role in reproductive success, male- and embryo-related traits have been poorly investigated. In recent years, the rapid and important evolution of technologies in genetic research has led to the development of genomic selection. The generalisation of this method in combination with the achievements of the AI industry have led to the constitution of large databases of genotyping and sequencing data, as well as refined phenotypes and pedigree records. These resources offer unprecedented opportunities in terms of fundamental and applied research. Here we present five such examples with a focus on reproduction-related traits: (1) detection of quantitative trait loci (QTL) for male fertility and semen quality traits; (2) detection of QTL for refined phenotypes associated with female fertility; (3) identification of recessive embryonic lethal mutations by depletion of homozygous haplotypes; (4) identification of recessive embryonic lethal mutations by mining whole-genome sequencing data; and (5) the contribution of high-density single nucleotide polymorphism chips, whole-genome sequencing and imputation to increasing the power of QTL detection methods and to the identification of causal variants.
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Affiliation(s)
- A Capitan
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
| | - P Michot
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
| | - A Baur
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
| | - R Saintilan
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
| | - C Hozé
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
| | - D Valour
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
| | - F Guillaume
- EVOLUTION, 69 rue de la Motte Brûlon, 35706 Rennes, France
| | - D Boichon
- MIDATEST, Les Nauzes, 81580 Soual, France
| | - A Barbat
- INRA (Institut National de la Recherche Agronomique), UMR1313 Génétique Animale et Biologie Intégrative, Domaine de Vilvert, 78352 Jouy-en-Josas, France
| | - D Boichard
- INRA (Institut National de la Recherche Agronomique), UMR1313 Génétique Animale et Biologie Intégrative, Domaine de Vilvert, 78352 Jouy-en-Josas, France
| | - L Schibler
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
| | - S Fritz
- UNCEIA (Union Nationale des Coopératives d'Elevage et d'Insémination Animale), 149 rue de Bercy, 75012 Paris, France
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Valour D, Michot P, Eozenou C, Lefebvre R, Bonnet A, Capitan A, Uzbekova S, Sellem E, Ponsart C, Schibler L. Dairy cattle reproduction is a tightly regulated genetic process: Highlights on genes, pathways, and biological processes. Anim Front 2015. [DOI: 10.2527/af.2015-0006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- D. Valour
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
- INRA, UMR1198 Biologie du Développement et de la Reproduction, F-78350 Jouy en Josas, France
| | - P. Michot
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
- UMR INRA 85-CNRS 7247-Université de Tours, Physiologie de la Reproduction et des Comportements, F-37380 Nouzilly, France
| | - C. Eozenou
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
- INRA, UMR1198 Biologie du Développement et de la Reproduction, F-78350 Jouy en Josas, France
| | - R. Lefebvre
- UMR INRA 85-CNRS 7247-Université de Tours, Physiologie de la Reproduction et des Comportements, F-37380 Nouzilly, France
| | - A. Bonnet
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
| | - A. Capitan
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
- UMR INRA 85-CNRS 7247-Université de Tours, Physiologie de la Reproduction et des Comportements, F-37380 Nouzilly, France
| | - S. Uzbekova
- INRA, UMR1313 Génétique Animale et Biologie Intégrative, F-78352 Jouy en Josas, France
| | - E. Sellem
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
- INRA, UMR1198 Biologie du Développement et de la Reproduction, F-78350 Jouy en Josas, France
| | - C. Ponsart
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
| | - L. Schibler
- UNCEIA, 149 rue de Bercy, 75012 Paris, France
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Froetschel MA, Ross CL, Stewart RL, Azain MJ, Michot P, Rekaya R. Nutritional value of ensiled grocery food waste for cattle. J Anim Sci 2014; 92:5124-33. [DOI: 10.2527/jas.2014-8126] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- M. A. Froetschel
- Department of Animal and Dairy Science, University of Georgia, Athens 30602
| | - C. L. Ross
- Department of Animal and Dairy Science, University of Georgia, Athens 30602
| | - R. L. Stewart
- Department of Animal and Dairy Science, University of Georgia, Athens 30602
| | - M. J. Azain
- Department of Animal and Dairy Science, University of Georgia, Athens 30602
| | - P. Michot
- Department of Animal and Dairy Science, University of Georgia, Athens 30602
| | - R. Rekaya
- Department of Animal and Dairy Science, University of Georgia, Athens 30602
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Vellas B, Gauthier S, Allain H, Andrieu S, Aquino JP, Berrut G, Berthel M, Blanchard F, Camus V, Dartigues JF, Dubois B, Forette F, Franco A, Gonthier R, Grand A, Hervy MP, Jeandel C, Joel ME, Jouanny P, Lebert F, Michot P, Montastruc JL, Nourhashemi F, Ousset PJ, Pariente J, Rigaud AS, Robert P, Ruault G, Strubel D, Touchon J, Verny M, Vetel JM. [Consensus statement on severe dementia]. Presse Med 2005; 34:1545-55. [PMID: 16301969 DOI: 10.1016/s0755-4982(05)84221-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Under the auspices of the French Society of Gerontology and Geriatrics, a multidisciplinary group of experts, including geriatricians, neurologists, epidemiologists, psychiatrists, pharmacologists, and public health specialists developed consensus recommendations about care for patients with severe dementia. They defined 21 recommendations for general practitioners, long-term care physicians, and specialists, based on the knowledge currently available (2005). The aim of care at all stages is to mitigate the quality-of-life of patient, caregiver, and family insofar as possible, combining care and future planning until the end of life. Management, to take into account problems including nutritional status, behavior disorders, and ability (or inability) to perform activities of daily living, must be global, multidisciplinary, and coordinated and must optimize use of local medical and social resources. The group also stressed the importance of clinical research to improve knowledge of disease course and assess management strategies and recommended specific area for research.
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Affiliation(s)
- B Vellas
- CHU Casselardit, secteur A gériatrie, Toulouse.
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Vellas B, Gauthier S, Allain H, Andrieu S, Aquino JP, Berrut G, Berthel M, Blanchard F, Camus V, Dartigues JF, Dubois B, Forette F, Franco A, Gonthier R, Grand A, Hervy MP, Jeandel C, Joel ME, Jouanny P, Lebert F, Michot P, Montastruc JL, Nourhashemi F, Ousset PJ, Pariente J, Rigaud AS, Robert P, Ruault G, Strubel D, Touchon J, Verny M, Vetel JM. Consensus sur la démence de type Alzheimer au stade sévère. Rev Neurol (Paris) 2005; 161:868-77. [PMID: 16244574 DOI: 10.1016/s0035-3787(05)85152-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Under the auspices of the French Society of Gerontology and Geriatrics, a multidisciplinary team including geriatritians, neurologists, epidemiologists, psychiatrists, pharmacologists and public health specialists developed a consensus on care for patients with severe dementia. They defined 21 recommendations for general practitioners, long-term care physicians and specialists based on knowledge available in 2005. At all stages of the disease, the objective of care is to improve as much as possible quality-of-life for the patient and his/her family, including a life project until the end of life. It is always possible to do something for these patients and their family: nutritional status, behavior disorders, and incapacities to deal with basic activities of daily life have to be taken in consideration. Resource allocation and proximity care have to be targeted. Research areas necessary to improve the care of patients with severe dementia has been selected.
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Vellas B, Gauthier S, Allain H, Andrieu S, Aquino JP, Berrut G, Berthel M, Blanchard F, Camus V, Dartigues JF, Dubois B, Forette F, Franco A, Gonthier R, Grand A, Hervy MP, Jeandel C, Joel ME, Jouanny P, Lebert F, Michot P, Montastruc JL, Nourhashemi F, Ousset PJ, Pariente J, Rigaud AS, Robert P, Ruault G, Strubel D, Touchon J, Verny M, Vetel JM. Consensus statement on dementia of Alzheimer type in the severe stage. J Nutr Health Aging 2005; 9:330-8. [PMID: 16222399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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Bonnery AM, Marzais M, Michot P. [Promoting communication with the elderly patient with dementia]. Rev Infirm 1998:8-15. [PMID: 9582867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Michot P, Belmin J. [The Liliane Plaa Gerontology School]. Soins Gerontol 1998:32-4. [PMID: 9555499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- P Michot
- Centre de Gérontologie René Muret-Bigottini, Sevran
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Bonnery AM, Clavreul F, Gaba C, Ladegaillerie G, Marzais M, Michot P, Voisin A, Wilsius B. [Did you say expertise? Let us talk about it]. Soins Form Pedagog Encadr 1997:10-8. [PMID: 9275835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- A M Bonnery
- Expertise et de la Recherche en Soins infirmiers (APERSI), UFR Paris XIII, Bobigny
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