Mostrando 401 - 420 Resultados de 944 Para Buscar '"Bos taurus"', tiempo de consulta: 0.13s Limitar resultados
  1. 401
    “…The phenotypic diversity of African cattle reflects adaptation to a wide range of agroecological conditions, human-mediated selection preferences, and complex patterns of admixture between the humpless Bos taurus (taurine) and humped Bos indicus (zebu) subspecies, which diverged 150–500 thousand years ago. …”
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  2. 402
    por Lopdell, Thomas John
    Publicado 2023
    “…The main body of this review focuses primarily on QTL discovered in cattle (Bos taurus) as a model species for the biology of lactation, and there are occasional references to sheep genetics. …”
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  3. 403
  4. 404
    “…We attempted to see if genes coding for secreted proteins and genes with narrow expression, specifically those preferentially expressed in the mammary gland, have diverged at a faster rate between domestic cattle (Bos taurus) and humans (Homo sapiens) than other genes and whether positive selection is responsible. …”
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  5. 405
    “…The bovine prion gene (PRNP) contains regions of both high and low linkage disequilibrium (LD) that appear to be conserved across Bos taurus populations. The region of high LD, which spans the promoter and part of intron 2, contains polymorphic loci that have been associated with classical BSE status. …”
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  6. 406
    “…We observed that the thymine content reached the highest level in the coding frame 1 of the PINK1 mRNA sequence of Bos Taurus (Bt), that is peaked at 27%. Coding frame 1 containing low thymine leads to the reduction in LHRs in the corresponding proteins. …”
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  7. 407
    por Suzuki, Rumiko, Saitou, Naruya
    Publicado 2011
    “…We explored invariant nucleotide sequences in 10 790 orthologous genes of six mammalian species (Homo sapiens, Macaca mulatta, Mus musculus, Rattus norvegicus, Bos taurus, and Canis familiaris), and extracted 4150 sequences whose conservation is significantly stronger than other regions of the gene and named them significantly conserved coding sequences (SCCSs). …”
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  8. 408
    “…The late 15(th) to early 16(th) century transfer of cattle from the Iberian Peninsula and Canary Islands to the Caribbean laid the foundation for the development of American creole cattle (Bos taurus) breeds. Genetic analyses of modern cattle from the Americas reveal a mixed ancestry of European, African and Indian origins. …”
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  9. 409
    “…The number of polygons represented the number of potential cattle (Bos taurus) and horses (Equus caballus) in the pasture. …”
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  10. 410
    “…To support this premise, we have arbitrarily chosen a 50-nucleotide DNA fragment encoding for the Bos taurus (cattle) albumin mRNA and subjected it to test-tube evolution to derive a catalytic DNA (DNAzyme) with RNA-cleavage activity. …”
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  11. 411
  12. 412
    “…According to either method, jaguars consume three main prey: cattle (Bos taurus), caiman (Caiman yacare) and peccaries (Tayassu pecari and Pecari tajacu). …”
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  13. 413
    por Perumal, P.
    Publicado 2014
    “…Compared to exotic cattle (Bos taurus), Tho Tho bull's testicular parameters and scrotal circumference were lower. …”
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  14. 414
    “…A co-infection comprising to at least seven papillomavirus (PV) types was detected by next generation sequencing (NGS) of randomly primed rolling circle amplification (RCA) products of a bovine (Bos taurus) papilloma lesion from the Brazilian Amazon region. …”
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  15. 415
    “…The better resistance to mastitis displayed by Bos indicus is implicit in the fact that they have better adapted and also has more sequence variation with rare allele conserved due to lesser artificial selection pressure than that of Bos taurus. Among the 58 in silico predicted β-defensins, only a few have been studied in the aspect of intramammary infections. …”
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  16. 416
    “…Abandoned cattle (Bos taurus) kraals are sources of habitat heterogeneity in dystrophic semi‐arid African savannas with a strong positive effect on soil nutrients and plant productivity. …”
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  17. 417
    “…MATERIAL AND METHODS: Samples were prepared from pigs (Sus scrofa ferus domestica), cattle (Bos taurus), and poultry (Gallus gallus domesticus). …”
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  18. 418
    “…Morphology and G- and C-banding patterns of both forms of Y chromosome were typical for other cattle breeds originating from Bos taurus. Out of a total of 14 microsatellite loci examined, 13 showed specific alleles for two forms of Y chromosome. …”
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  19. 419
    “…We analyzed the nucleotide sequence and chromosomal location of the five known cattle (Bos taurus) satDNA families in seven species from the tribe Tragelaphini (Bovinae subfamily). …”
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  20. 420
    “…Pathway analysis was performed in PathVisio with publicly available transcriptomic data from semitendinosus muscle of well-marbled and lean-marbled beef. Moreover, for Bos taurus we created a gene identifier mapping database with bridgeDb and a pathway collection in WikiPathways. …”
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