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Mostrando 481 - 500 Resultados de 3,549 Para Buscar '"amphibian"', tiempo de consulta: 0.52s Limitar resultados
  1. 481
    por Cayuela, Hugo, Lemaître, Jean‐François, Léna, Jean‐Paul, Ronget, Victor, Martínez‐Solano, Iñigo, Muths, Erin, Pilliod, David S., Schmidt, Benedikt R., Sánchez‐Montes, Gregorio, Gutiérrez‐Rodríguez, Jorge, Pyke, Graham, Grossenbacher, Kurt, Lenzi, Omar, Bosch, Jaime, Beard, Karen H., Woolbright, Lawrence L., Lambert, Brad A., Green, David M., Jreidini, Nathalie, Garwood, Justin M., Fisher, Robert N., Matthews, Kathleen, Dudgeon, David, Lau, Anthony, Speybroeck, Jeroen, Homan, Rebecca, Jehle, Robert, Başkale, Eyup, Mori, Emiliano, Arntzen, Jan W., Joly, Pierre, Stiles, Rochelle M., Lannoo, Michael J., Maerz, John C., Lowe, Winsor H., Valenzuela‐Sánchez, Andrés, Christiansen, Ditte G., Angelini, Claudio, Thirion, Jean‐Marc, Merilä, Juha, Colli, Guarino R., Vasconcellos, Mariana M., Boas, Taissa C. V., Arantes, Ísis da C., Levionnois, Pauline, Reinke, Beth A., Vieira, Cristina, Marais, Gabriel A. B., Gaillard, Jean‐Michel, Miller, David A. W.
    Publicado 2022
    “…Taking advantage of a unique collection of capture–recapture datasets in amphibians, a vertebrate group where XY and ZW systems have repeatedly evolved over the past 200 million years, we examined whether sex heterogamy can predict sex differences in aging rates and lifespans. …”
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    Sex‐related differences in aging rate are associated with sex chromosome system in amphibians
  2. 482
    “…Species with thyroid‐dependent development, like amphibians, can be especially susceptible to PFAS effects on thyroid hormone regulation. …”
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    Comparative Toxicity of Aquatic Per‐ and Polyfluoroalkyl Substance Exposure in Three Species of Amphibians
  3. 483
    “…Supporting this hypothesis, we here determined the fibril structure of two AMPs from amphibians, uperin 3.5 and aurein 3.3, by cryogenic electron microscopy (cryo-EM), revealing amyloid cross-β fibrils of mated β-sheets at atomic resolution. …”
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    The Cryo-EM structures of two amphibian antimicrobial cross-β amyloid fibrils
  4. 484
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    Protein composition of extracellular vesicles from skin secretions of the amphibian Bombina maxima
  5. 485
    “…The recent emergence of the pathogen Batrachochytrium salamandrivorans (Bsal) is associated with rapid population declines of salamanders in Europe and its arrival to new areas could cause dramatic negative effects on other amphibian populations and species. Amphibian species, present in areas with high amphibian diversity such as Mexico, could be highly threatened due to the arrival of Bsal, particularly salamander species which are more vulnerable to chytridiomycosis caused by this pathogen. …”
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    The fungal pathogen Batrachochytrium salamandrivorans is not detected in wild and captive amphibians from Mexico
  6. 486
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    Associating Biological Activity and Predicted Structure of Antimicrobial Peptides from Amphibians and Insects
  7. 487
    “…In this study, we quantified the urbanization degree of sampling sites and surveyed the gut and skin microbes of three amphibian host species in different sites in urban parks and nearby villages of Chengdu, Southwest China. …”
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    Urbanization increases stochasticity and reduces the ecological stability of microbial communities in amphibian hosts
  8. 488
    “…The amphibian fungal skin disease Batrachochytrium dendrobatidis (Bd) has caused major biodiversity losses globally. …”
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    Together or Alone: Evaluating the Pathogen Inhibition Potential of Bacterial Cocktails against an Amphibian Pathogen
  9. 489
    “…Specifically, we sampled populations of five amphibian species distributed in two mountain ranges in Brazil's Atlantic Forest to test how CTmin and CTmax vary along elevational gradients. …”
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    Beyond Janzen's Hypothesis: How Amphibians That Climb Tropical Mountains Respond to Climate Variation
  10. 490
    “…SIMPLE SUMMARY: Integrating reproductive technologies into amphibian conservation breeding programs can enhance the propagation and the genetic management of threatened species. …”
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    The Increasing Role of Short-Term Sperm Storage and Cryopreservation in Conserving Threatened Amphibian Species
  11. 491
    “…BACKGROUND: The development of anthropogenic activities has generated a decline in aquatic fauna populations, and amphibians have been the most affected. The decline of batrachofauna is concerning, as 41% of all species worldwide are endangered. …”
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    Environmental DNA and visual encounter surveys for amphibian biomonitoring in aquatic environments of the Ecuadorian Amazon
  12. 492
    por Albecker, Molly A, McCoy, Michael W
    Publicado 2023
    “…To predict the impacts of environmental change on species, we must first understand the factors that limit the present-day ranges of species. Most anuran amphibians cannot survive at elevated salinities, which may drive their distribution in coastal locations. …”
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    Responses to saltwater exposure vary across species, populations and life stages in anuran amphibians
  13. 493
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    Native amphibian toxin reduces invasive crayfish feeding with potential benefits to stream biodiversity
  14. 494
    “…Currently, a range of natural anticancer substances are known from various amphibians. This paper aims to review the physicochemical properties, anticancer mechanisms, and potential applications of these peptides and proteins to advance the identification and therapeutic use of natural anticancer agents.…”
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    Amphibian-Derived Natural Anticancer Peptides and Proteins: Mechanism of Action, Application Strategies, and Prospects
  15. 495
    “…This study proposes the use of the amphibian species Hymenochirus boettgeri, widely available through the aquarium trade, as a model organism for the study of chytridiomycosis, a disease caused by the fungus Batrachochytrium dendrobatidis (Bd) and linked to amphibian decline and extinction globally. …”
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    Amphibian Hymenochirus boettgeri as an experimental model for infection studies with the chytrid fungus Batrachochytrium dendrobatidis
  16. 496
    “…We encourage further experimental studies to assess the implications of turnover in amphibian-associated microbial communities and potentially invasive microbiota in the context of invasion success and impacts. …”
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    From Alien Species to Alien Communities: Host- and Habitat-Associated Microbiomes in an Alien Amphibian
  17. 497
    por Arntzen, JW
    Publicado 2006
    “…I constructed distribution models for 17 amphibian and 21 reptile species in Portugal from atlas data and 13 selected ecological variables with stepwise logistic regression and a geographic information system. …”
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    From descriptive to predictive distribution models: a working example with Iberian amphibians and reptiles
  18. 498
    por Wallace, Robin A., Karasaki, Shuichi
    Publicado 1963
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    STUDIES ON AMPHIBIAN YOLK : 2. The Isolation of Yolk Platelets from the Eggs of Rana pipiens
  19. 499
    por Tooze, John
    Publicado 1964
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    MEASUREMENTS OF SOME CELLULAR CHANGES DURING THE FIXATION OF AMPHIBIAN ERYTHROCYTES WITH OSMIUM TETROXIDE SOLUTIONS
  20. 500
    por Lane, Nancy J.
    Publicado 1967
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    SPHEROIDAL AND RING NUCLEOLI IN AMPHIBIAN OOCYTES : Patterns of Uridine Incorporation and Fine Structural Features
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