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Hedgehogs --- Hippocampus --- Mammals --- Species Specificity --- anatomy & histology
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anatomy & histology --- Extremities --- Mammals --- Musculoskeletal Physiological Phenomena --- physiology --- Species Specificity
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Receptors, Antigen, T-Cell --- Sensitivity and Specificity --- T-Lymphocytes --- immunology --- Congresses --- Congresses. --- Immunology --- T cells --- Immunospecificity. --- Sensitivity and Specificity. --- Receptors. --- Immunology. --- Physiology. --- Immunospecificity
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Allergens --- Epitopes --- Mites --- Peptide Fragments --- Antibody Specificity --- Antigen-Antibody Reactions --- immunology --- genetics
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This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact
chemical ecology --- plant secondary metabolites --- plant volatiles --- Pollination --- structure activity analysis --- multi-trophic interactions --- Biodiversity --- specificity
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Glomerulonephritis --- Antibodies, Monoclonal --- Antibody Specificity --- Antilymphocyte Serum --- Immune Complex Diseases --- immunology --- analysis
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Cheetahs are on the list of the most endangered feline species of Africa. To have an effective conservation effort it is important to have a global idea of their health, their behaviour, their environment, and their genetic. This multidisciplinary vision is the leitmotiv of the Cheetah Conservation Fund in Namibia. A lot of African felines have blood and tick-borne subclinical diseases, that can with other infection play a co-morbidity role. That’s why it is important to know the prevalence and importance of Babesia infections in cheetahs. For this, we have different methods, with different sensitivities and specificities. With the help of calculations and graphs, we compared 2 methods, the blood smear microscopic examination, which is the gold standard of Babesia diagnosis, and PCR testing of blood samples. We found that the sensitivity was much higher for PCR, especially considering that blood smear examinations have a very variable sensitivity depending on the experience of the person examining the slide. The specificity is at least as good in a PCR than in a blood smear, if not better because it allows identifying the Babesia subspecies with the right primer. In conclusion, PCR is a good alternative to diagnose Babesia infections, especially for cheetahs who generally have low parasitaemia.
Babesia --- Cheetahs --- PCR --- Blood smear --- sensitivity --- specificity --- Sciences du vivant > Médecine vétérinaire & santé animale
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Quel est le lien entre immunologie et identité ? Au cœur de l’immunologie se trouvent les concepts de « soi » et de « non-soi », ainsi que ceux d’unicité et d’individualité. Les immunologistes contemporains affirment que, en se fondant sur le vocabulaire du soi et du non-soi, leur discipline apporte une réponse à la question de savoir ce qui fait l’identité d’un organisme à travers le temps. Cet ouvrage met en doute cette affirmation. S’appuyant sur des données récentes sur la tolérance immunitaire, le chimérisme ou encore la symbiose, il montre que la théorie du soi et du non-soi, qui domine l’immunologie depuis plus de cinquante ans, n’est plus adéquate. Il propose une autre théorie, la théorie de la continuité, dont l’un des objectifs est de rendre compte des nombreux cas dans lesquels un organisme tolère des entités étrangères, en particulier des bactéries. L’organisme doit alors être compris selon une perspective écologique : il est ouvert à l’extériorité, à l’autre, et en grande partie constitué par l’appropriation d’entités initialement « étrangères ». L’immunologie donne bien une définition de l’identité biologique, mais celle-ci est aux antipodes de la conception selon laquelle l’organisme serait une réalité fermée, définie de façon endogène et défendant son intégrité contre tout « non-soi ».
Spécificité (Immunologie) --- Immunologie. --- Immunité. --- Immunospecificity. --- Immunology. --- Immunity. --- Immunobiology --- Immunological specifics --- Serological specificity --- Specificity (Immunology) --- Life sciences --- Serology --- Antibody diversity --- Antigenic determinants --- Binding sites (Biochemistry) --- Immune recognition --- Immunology --- organisme --- immunité --- immunologie --- philosophie du vivant --- Biologie --- Immunologie --- Philosophie
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Biological Evolution --- Phylogeny --- Biodiversity --- Species Specificity --- Évolution (biologie) --- Phylogénie --- Biodiversité --- Evolutie. Fylogenie --- Algemene ecologie en biosociologie --- Insecten. Collembolen --- biodiversiteit --- Evolution. Phylogeny --- General ecology and biosociology --- Insects. Springtails --- Phylogénie. --- Biodiversité. --- Evolution (Biology) --- Species diversity --- Biological Evolution. --- Phylogeny. --- Biodiversity. --- Species Specificity.
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