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    Abstract:
    The cynomolgus and Chinese rhesus macaques are used as animal models in biomedical research. Yan et al. sequence their genomes and compare the sequences to that of the Indian rhesus macaque, providing a genetic foundation for interpreting research results. The nonhuman primates most commonly used in medical research are from the genus Macaca1. To better understand the genetic differences between these animal models, we present high-quality draft genome sequences from two macaque species, the cynomolgus/crab-eating macaque and the Chinese rhesus macaque. Comparison with the previously sequenced Indian rhesus macaque reveals that all three macaques maintain abundant genetic heterogeneity, including millions of single-nucleotide substitutions and many insertions, deletions and gross chromosomal rearrangements. By assessing genetic regions with reduced variability, we identify genes in each macaque species that may have experienced positive selection. Genetic divergence patterns suggest that the cynomolgus macaque genome has been shaped by introgression after hybridization with the Chinese rhesus macaque. Macaque genes display a high degree of sequence similarity with human disease gene orthologs and drug targets. However, we identify several putatively dysfunctional genetic differences between the three macaque species, which may explain functional differences between them previously observed in clinical studies.
    Keywords:
    Non human primate
    Rhesus macaque
    Nonhuman primates appear to be the natural choice among prospective xenograft donors for man. Their taxonomic proximity to humans is expressed in similar anatomy and, above all, in immunological likeness, the two basic criteria evoked in selection of an ideal organ donor. For similar reasons, experimental organ transplantations among individuals of closely related primate species constitute animal models that most intimately approximate conditions of primate-to-man transplants, and should, therefore, precede any serious attempts to use nonhuman primate organs for human patients.
    Non human primate
    Xenotransplantation
    Non human primate
    AbstractMalaria parasites infect a variety of animals, including reptiles, birds, rodents, nonhuman primates, and humans (1). The most commonly studied hosts for biologic, immunologic, and chemotherapeutic studies are rodents and nonhuman primates. The nonhuman primate models of interest are those that are susceptible to the humaninfecting malaria parasites, Plasmodium falciparum, P. vivax, P. malariae, and P. ovale, and the malaria parasites naturally infective to monkeys and apes. Presented here are various combinations of parasite species and strains with primate hosts suitable for various immunologic and chemotherapeutic studies. Of particular interest are those models susceptible to the human malaria parasites. However, parasites naturally infective to monkeys and apes have characteristics that make them very suitable for a variety of laboratory-based investigations.KeywordsWorld MonkeyMosquito InfectionAnopheline MosquitoHuman Malaria ParasiteNonhuman Primate ModelThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
    Non human primate
    Plasmodium (life cycle)
    Citations (12)
    Abstract This chapter presents additional perspectives on vocalization capabilities in primates. It concentrates on a series of studies that have explored the vocal ontogeny of nonhuman primates and flexibility in the structure and usage of nonhuman primate calls, and then compares these findings to the development of preverbal utterances in human children. The chapter shows that the structure of nonhuman primate vocalizations is largely innate, and suggests that nonhuman primates can display a lifelong high degree of variability in their vocal types.
    Non human primate