Mostrando 2,361 - 2,380 Resultados de 2,526 Para Buscar '"reptil"', tiempo de consulta: 0.21s Limitar resultados
  1. 2361
    “…Hunters cited twenty species captured by dogs without distinction between prey’s sex and age (14 mammals, 4 birds, and 2 reptiles). Only six of these were mentioned as being target prey when hunting with dogs. …”
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  2. 2362
    “…Genomic resources across squamate reptiles (lizards and snakes) have lagged behind other vertebrate systems and high-quality reference genomes remain scarce. …”
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  3. 2363
    “…Currently, little is known about its effects on reptiles. In this study, dietary supplementation of 2–4 g/kg curcumin improved the antioxidant enzyme activities and muscle quality of Chinese soft-shelled turtles (Pelodiscus sinensis). …”
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  4. 2364
    “…CONCLUSION: To help resolve uncertainties about the evolutionary age of Osedax, we suggest that the fossilized bones from Cretaceous marine reptiles and late Oligocene cetaceans be examined for possible trace fossils left by Osedax roots. …”
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  5. 2365
    “…Comparison of DPP sequences from at least one member of each major branch in the mammalian evolutionary tree (including some "toothless" mammals) as well as one reptile and bird may help delineate its possible functions in both dentin and ductal epithelia. …”
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  6. 2366
    “…BACKGROUND: Barbels are integumentary sense organs found in fishes, reptiles and amphibians. The zebrafish, Danio rerio, develops paired nasal and maxillary barbels approximately one month post fertilization. …”
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  7. 2367
    “…These analyses further suggest that Yasuní is among the most biodiverse places on Earth, with apparent world richness records for amphibians, reptiles, bats, and trees. Yasuní also protects a considerable number of threatened species and regional endemics. …”
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  8. 2368
    “…CONCLUSIONS/SIGNIFICANCE: Our data provide the first example of a clear relationship between body size and island area in a squamate reptile species; among vertebrates this pattern has been previously documented in few insular mammals. …”
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  9. 2369
    “…Lobe-finned fishes, amphibians and squamate reptiles possess HoxC3. HoxC1 is only present in caecilians and lobe-finned fishes. …”
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  10. 2370
    “…Unlike the Mb gene, which has been retained in all major gnathostome lineages other than amphibians, the GbE gene has been retained only in the lineage leading to modern birds and has been independently lost in at least four major lineages: teleost fish, amphibians, mammals, and nonavian reptiles. Despite the restricted phyletic distribution of this gene, our results indicate that GbE is one of the most highly conserved globins in the avian genome.…”
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  11. 2371
    “…Similar proteins are present in venoms of several reptiles, and they are thought to mediate their effects by regulating certain ion channels, and are thus expected to have a clinical relevance in sperm maturation and epididymal infections.…”
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  12. 2372
    “…Second, it is human-centric since we map all gene clusters from other genomes in an order of lineage-ranks (such as primates, mammals, warm-blooded, and reptiles) onto human genome and start the database from well-defined gene pairs (a minimal cluster where the two adjacent genes are oriented as co-directional, convergent, and divergent pairs) to large gene clusters. …”
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  13. 2373
    “…Phylogenetic trees were constructed on Hb-LP, HLP1, and HLP2 sequences of sea bass and those of other teleost, avian, reptiles, amphibian and mammalian species. We then used real time RT-PCR technology to monitor for the first time in sea bass, dynamic changes in mRNA copy number of Hb-LP, HLP1, HLP2, and dicentracin in gills, skin, eyes, stomach and proximal intestine in response to acute crowding/confinement stress. …”
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  14. 2374
    “…For 30 species, representing five families of reptiles and amphibians, we found overall mean shifts in elevational midpoint of 19–51 m upslope (mean lower elevation limit 29–114 m; mean upper elevation limit −8 to 53 m). …”
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  15. 2375
    “…Overall, hosts were identified from 234 blood meals compromising at least 25 species including mammals, birds and a single reptile. The success of host identification was lower in mosquitoes with an advanced stage of blood meal digestion and for blood meals extracted using the HotSHOT procedure. …”
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  16. 2376
    “…The woman reported contact with fleas, ticks, lice, biting flies, mosquitoes, spiders and mites and had also been scratched or bitten by dogs, cats, birds, horses, reptiles, rabbits and rodents. Prior diagnostic testing resulted in findings that were inconclusive or within normal reference ranges and no etiological diagnosis had been obtained to explain the patient’s symptoms. …”
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  17. 2377
    “…The exotic mammals and native reptile we assessed responded similarly (poorly) to top-predator population manipulation. …”
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  18. 2378
    “…BACKGROUND: Lepidosauria (lizards, snakes, tuatara) is a globally distributed and ecologically important group of over 9,000 reptile species. The earliest fossil records are currently restricted to the Late Triassic and often dated to 227 million years ago (Mya). …”
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  19. 2379
    por Cliff, H.B., Wapstra, E., Burridge, C.P.
    Publicado 2015
    “…This was achieved by examining the phylogeographic patterns in a widely distributed Tasmanian endemic reptile, Niveoscincus ocellatus. 204 individuals from 29 populations across the distributional range of N. ocellatus were surveyed for variation at two mitochondrial genes (ND2, ND4), and two nuclear genes (β-globin, RPS8). …”
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  20. 2380
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