Mostrando 2,201 - 2,220 Resultados de 2,526 Para Buscar '"reptil"', tiempo de consulta: 0.23s Limitar resultados
  1. 2201
    “…Phylogenetic analysis indicated that the axolotl MC3R/MC4R clustered closer to their counterparts in the clawed frog, whereas MRAP2 fell in between the reptile and amphibian clade. We also identified a clear co-expression of mc3r, mc4r, and mrap2 along with pomc and agrp in the axolotl brain tissue. …”
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  2. 2202
    por Horreo, Jose L, Fitze, Patrick S
    Publicado 2021
    “…Here, we tested whether local phenomena compromised a species’ demographic trend using the Eurasian common lizard Zootoca vivipara, the terrestrial reptile exhibiting the widest geographic distribution, as a model species. …”
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  3. 2203
    “…China is a country with one of the most species-rich reptile faunas in the world. However, nearly a quarter of Chinese lizard species assessed by the China Biodiversity Red List are threatened. …”
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  4. 2204
    “…The MHC has been investigated extensively in mammals and birds but far less so in squamate reptiles, the third major radiation of amniotes. We localized the core MHC genomic region in two squamate species, the green anole (Anolis carolinensis) and brown anole (A. sagrei), and provide the first detailed characterization of the squamate MHC, including the presence and ordering of known MHC genes in these species and comparative assessments of genomic structure and composition in MHC regions. …”
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  5. 2205
    “…CONCLUSION: Envenomation following multiple insect stings and reptile bites can precipitate TTC. Most reported envenomation related TTC has been due to bee stings and scorpion bites. …”
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  6. 2206
  7. 2207
  8. 2208
    “…Sarcocystis is a genus of intracellular parasitic protozoa that infects various species of mammals, birds, and reptiles worldwide. At least 46 Sarcocystis species naturally infect rodents as intermediate hosts producing tissue cysts. …”
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  9. 2209
    “…Unlisted species appearing for the first time in records were imported 5.5 times more often relative to CITES‐listed species. Unlisted reptiles had the largest rate of entry, averaging 53 unique species appearing in imports for the first time per year. …”
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  10. 2210
    “…These populations were distributed across 553 different locations and included 461 terrestrial amniote vertebrate species (273 birds, 137 mammals, and 51 reptiles) with different life‐history strategies. We showed that populations of fast‐lived species inhabiting areas that have experienced recent expansion of cropland or bare soil present positive populations trends on average, whereas slow‐lived species display negative population trends. …”
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  11. 2211
    “…In this context, the analysis of the association of reptiles found in the Algora fossil site (Guadalajara Province, Central Spain) is of great interest since it represents the first European Cenomanian site with a high concentration of macrovertebrate remains. …”
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  12. 2212
    por Sarker, Subir, Raidal, Shane R.
    Publicado 2023
    “…Recent reports of avipoxvirus-like viruses from reptiles suggest that cross-species transmission may be possible within birds and other species. …”
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  13. 2213
    “…Climate change threatens endemic island ectothermic reptiles that display small population sizes and temperature‐dependent sex determination (TSD). …”
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  14. 2214
    “…SIMPLE SUMMARY: A better understanding of the geographic distribution of juvenile and adult stages of highly migratory marine reptiles with complex life histories, such as leatherback turtles, is needed in order to develop conservation measures to mitigate threats, both at nesting beaches and distant foraging areas in the Southwest Atlantic Ocean. …”
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  15. 2215
    “…There were more rodents and gray squirrels reported from RGS but no differences for reptiles. There were more butterflies but fewer beetles reported from RGS but no consistent patterns for Orthoptera or ground beetles considered common gamebird prey. …”
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  16. 2216
    “…The aim of this study is to analyze the existence of pathogenic bacteria in a population of this invasive reptile on Gran Canaria island. The results obtained highlight the presence of a variety of pathogens with relevance to human health, most of them related to gastrointestinal diseases. …”
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  17. 2217
    “…Coronavirus genome comprises 14 ORFs and 27 proteins, spike glycoprotein being one of the most critical proteins for viral pathogenesis. Many mammals and reptiles, including bats, pangolins, ferrets, snakes, and turtles, serve as the principal reservoirs for this virus. …”
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  18. 2218
    “…Sharing structural and functional characteristics of these organs with many other vertebrates, the information obtained with this reptile represents a wake-up call to consider when analyzing the cost/benefit ratio of glyphosate-based substances. …”
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  19. 2219
    por Campbell-Ward, Michelle
    Publicado 2023
    “…There is scope to improve the accuracy of these tools and to extend their use to assess the quality of life of non-mammalian species (e.g., birds and reptiles) and animals at other life stages (e.g., young adults) to enhance animal welfare. …”
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  20. 2220
    “…Among these peptides, cathelicidins, a well-studied family of anti-microbial peptides, are found in various animal species, including reptiles. Due to the rise in anti-microbial resistance, these compounds have been suggested as potential candidates for developing new drugs. …”
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