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  1. 2361
    por Karniski, Caitlin
    Publicado 2020
    “…While polygyny is common among vertebrates, polygyny with mate fidelity has not yet been demonstrated in amphibians. A recent study by Fábio de Sá and colleagues shows that single male saxicolous frogs share a breeding territory with two females and mate multiple times with them over the course of a breeding season. …”
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    Polygyny with mate fidelity in the saxicolous frog
  2. 2362
    “…In lower vertebrates such as tailless amphibians (Anura), the numbering of individual fingers on the forelimbs and their homology with the fingers of other vertebrates pose an unsolved problem. …”
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    Digit ratio in the common toad Bufo bufo: the effects of reduced fingers and of age dependency
  3. 2363
    “…They also failed to immunologically reject skin grafts from reptiles (lizards) and amphibians (tree frog), although the skin in these grafts underwent varying degrees of disorganization. …”
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    MAINTENANCE OF SKIN XENOGRAFTS OF WIDELY DIVERGENT PHYLOGENETIC ORIGIN ON CONGENITALLY ATHYMIC (NUDE) MICE
  4. 2364
    “…Atrazine is a potent endocrine disruptor that both chemically castrates and feminizes male amphibians. It depletes androgens in adult frogs and reduces androgen-dependent growth of the larynx in developing male larvae. …”
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    Characterization of Atrazine-Induced Gonadal Malformations in African Clawed Frogs (Xenopus laevis) and Comparisons with Effects of an Androgen Antagonist (Cyproterone Acetate) and Exogenous Estrogen (17β-Estradiol): Support for the Demasculinization/Feminization Hypothesis
  5. 2365
    “…INTRODUCTION: The ability to relocate home or breeding sites after experimental removal has been observed in several amphibians and the sensory basis of this behavior has been studied in some temperate-region species. …”
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    Homing trajectories and initial orientation in a Neotropical territorial frog, Allobates femoralis (Dendrobatidae)
  6. 2366
    “…Despite being targeted as a relevant group for conservation efforts, determinants of the association of amphibians and their parasites in broad scales are poorly understood. …”
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    How Many Parasites Species a Frog Might Have? Determinants of Parasite Diversity in South American Anurans
  7. 2367
    “…This study represents a step towards better understanding host species variation in innate immune function and disease susceptibility in amphibians.…”
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    Skin mucosome activity as an indicator of Batrachochytrium salamandrivorans susceptibility in salamanders
  8. 2368
    “…Amphibians are a natural source of abundant antimicrobial peptides and thus have been widely investigated for isolation of such biomolecules. …”
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    LFB: A Novel Antimicrobial Brevinin-Like Peptide from the Skin Secretion of the Fujian Large Headed Frog, Limnonectes fujianensi
  9. 2369
    “…For aiding researchers in starting eDNA studies of amphibians, especially those not specialized in molecular biology, we developed a cost efficient protocol using PCR-RFLP method. …”
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    An application of PCR-RFLP species identification assay for environmental DNA detection
  10. 2370
    “…We hypothesized that severe declines of prey species (e.g., cicada, amphibians, and small mammals) reduced energy acquisition during drought, negatively impacting reproductive output of the snakes. …”
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    Drought-induced Suppression of Female Fecundity in a Capital Breeder
  11. 2371
    “…Transdermal administration is an important method of pharmacologic drug therapy in amphibians, made possible by their unique skin physiology and permeability. …”
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    Pharmacokinetics of Transdermal Flunixin Meglumine Following a Single Dose in Marine Toads (Rhinella marina)
  12. 2372
    “…Warm-blooded vertebrates regenerate lost limbs and their parts in general much worse than fishes and amphibians. We previously hypothesized that this reduction in regenerative capability could be explained in part by the loss of some genes important for the regeneration in ancestors of warm-blooded vertebrates. …”
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    The Secreted Protein Disulfide Isomerase Ag1 Lost by Ancestors of Poorly Regenerating Vertebrates Is Required for Xenopus laevis Tail Regeneration
  13. 2373
    “…In conclusion, we provide useful transcript resources to study the gene expression and gene function of B. gargarizans and other amphibians. The detected DEGs between different sites of the skin provided better insights into the genetic mechanisms of toxin secretion and the protection function of skin for amphibians.…”
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    Comparative transcriptomes of three different skin sites for the Asiatic toad (Bufo gargarizans)
  14. 2374
    por Cox, Neil, Young, Bruce E., Bowles, Philip, Fernandez, Miguel, Marin, Julie, Rapacciuolo, Giovanni, Böhm, Monika, Brooks, Thomas M., Hedges, S. Blair, Hilton-Taylor, Craig, Hoffmann, Michael, Jenkins, Richard K. B., Tognelli, Marcelo F., Alexander, Graham J., Allison, Allen, Ananjeva, Natalia B., Auliya, Mark, Avila, Luciano Javier, Chapple, David G., Cisneros-Heredia, Diego F., Cogger, Harold G., Colli, Guarino R., de Silva, Anslem, Eisemberg, Carla C., Els, Johannes, Fong G., Ansel, Grant, Tandora D., Hitchmough, Rodney A., Iskandar, Djoko T., Kidera, Noriko, Martins, Marcio, Meiri, Shai, Mitchell, Nicola J., Molur, Sanjay, Nogueira, Cristiano de C., Ortiz, Juan Carlos, Penner, Johannes, Rhodin, Anders G. J., Rivas, Gilson A., Rödel, Mark-Oliver, Roll, Uri, Sanders, Kate L., Santos-Barrera, Georgina, Shea, Glenn M., Spawls, Stephen, Stuart, Bryan L., Tolley, Krystal A., Trape, Jean-François, Vidal, Marcela A., Wagner, Philipp, Wallace, Bryan P., Xie, Yan
    Publicado 2022
    “…Global assessments reveal that, among tetrapods, 40.7% of amphibians, 25.4% of mammals and 13.6% of birds are threatened with extinction(3). …”
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    A global reptile assessment highlights shared conservation needs of tetrapods
  15. 2375
    “…Amphibians have some of the most variable genome sizes among vertebrates. …”
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    Identification and characterization of a new family of long satellite DNA, specific of true toads (Anura, Amphibia, Bufonidae)
  16. 2376
    “…The prediction of N-glycosylation sites projected 4, 1, 6, and 4 different patterns for amphibians, birds, mammals, and reptiles, respectively. …”
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    Characterization, comparative, and functional analysis of arylacetamide deacetylase from Gnathostomata organisms
  17. 2377
    “…Amphibians such as salamanders and the African clawed frog Xenopus are great models for regeneration studies because they can fully regenerate their lost organs. …”
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    Evi5 is required for Xenopus limb and tail regeneration
  18. 2378
    “…Our findings demonstrate that Rapoport's altitudinal rule is not a compulsory attribute of spiny frogs and also suggest that Bergmann's rule is not generally applicable to amphibians. The study highlights a need to explore the underlying mechanisms of species richness patterns, particularly for amphibians in macroecology.…”
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    Elevational Patterns of Species Richness, Range and Body Size for Spiny Frogs
  19. 2379
    “…They share features with lungfish and amphibians, which formed convergently in the early stages of evolution. …”
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    New Data on Nephron Microanatomy and Ultrastructure of Senegal Bichir (Polypterus senegalus)
  20. 2380
    “…The 5,8-disubstituted indolizidines are the largest family of indolizidines isolated from the skin of amphibians. These compounds exhibit interesting biological activities such as noncompetitive blockers of nicotinic receptors. …”
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    A Simple Entry to the 5,8-Disubstituted Indolizidine Skeleton via Hetero Diels-Alder Reaction
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