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Animals (ISSN 2076-2615) is an international and interdisciplinary scholarly open access journal. It publishes original research articles, reviews, communications, and short notes that are relevant to any field of study that involves animals, including zoology, ethnozoology, animal science, animal ethics and animal welfare. However, preference will be given to those articles that provide an understanding of animals within a larger context (i.e., the animals'' interactions with the outside world, including humans). There is no restriction on the length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental details and/or method of study, must be provided for research articles. Articles submitted that involve subjecting animals to unnecessary pain or suffering will not be accepted, and all articles must be submitted with the necessary ethical approval (please refer to the Ethical Guidelines for more information).Animals does not publish the results of tests of commercial products that do not provide any fundamental scientific advances.Subject AreasZoology:Physiology and physical structure of animals (e.g., breeding mechanisms, nutritional needs, development etc.) and its relevance to the ecosystem in which they liveEvolution, phylogeny, genetics taxonomy and biodiversity of animalsEcology and conservation:Protection and restoration of endangered and threatened speciesAbundance and distribution of animals and the relevance to sustainability of the ecosystemPredator-prey dynamics and interactions between animals in ecological communitiesAnimal management and welfare science:Animal behavioral and psychological responses to human activity and the environmentManagement of captive and domesticated animalsRehabilitation of animals into the wildAnimals and society:animal ethics and the morality of their use in human societyPest managementAnimal derived foodAnimal diseases and public healthEthnobiological and cross-cultural perspectives on animals Preference will be given to those articles that incorporate interdisciplinary or transdisciplinary research to provide an integrated understanding of animals and their relationships with humans. Standards and guidelines related to animal welfare, or comments/suggestions upon those standards and guidelines are particularly welcome. We wish to support original research that provides a broad understanding of how humans and animals can better coexist in a sustainable and healthy manner.
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Whole-Genome Resequencing Reveals Selection Signatures of Abigar Cattle for Local Adaptation.
Over time, indigenous cattle breeds have developed disease resistance, heat tolerance, and adaptability to harsh environments. Deciphering the genetic mechanisms underlying adaptive traits is crucial for their improvement and sustainable utilization. For the first time, we performed whole-genome sequencing to unveil the genomic diversity, population structure, and selection signatures of Abigar cattle living in a tropical environment. The population structure analysis revealed that Abigar cattle exhibit high nucleotide diversity and heterozygosity, with low runs of homozygosity and linkage disequilibrium, suggesting a genetic landscape less constrained by inbreeding and enriched by diversity. Using nucleotide diversity (Pi) and population differentiation () selection scan methods, we identified 83 shared genes that are likely associated with tropical adaption. The functional annotation analysis revealed that some of these genes are potentially linked to heat tolerance (, , and ), immune response (, , and ), and oxidative stress response (). Given the wider spreading impacts of climate change on cattle production, understanding the genetic mechanisms of adaptation of local breeds becomes crucial to better respond to climate and environmental changes. In this context, our finding establishes a foundation for further research into the mechanisms underpinning cattle adaptation to tropical environments.
被引量:- 发表:1970