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  1. 1081
    “…The most important stage of mammalian development affected by T3 is the perinatal period when plasma T3 level peaks. Amphibian metamorphosis resembles this mammalian postembryonic period and is absolutely dependent on T3. …”
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    Thyroid hormone receptor actions on transcription in amphibia: The roles of histone modification and chromatin disruption
  2. 1082
    “…The superoxide dismutase (SOD) activity in amphibian embryos for sublethal UV-B exposures was evaluated by means of UV-B treatments with 273 (A), 820(B), 1368(C) and 1915(D) Joule/m(2) at 2 and 5 hours post irradiation. …”
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    The Effect of UV-B Radiation on Bufo arenarum Embryos Survival and Superoxide Dismutase Activity
  3. 1083
    “…Worldwide amphibian populations are declining due to habitat loss, disease and pollution. …”
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    Subtle effects of environmental stress observed in the early life stages of the Common frog, Rana temporaria
  4. 1084
    “…Detour behaviour, an individual’s ability to reach its goal by taking an indirect route, has been used to test spatial cognitive abilities across a variety of taxa. Although many amphibians show a strong homing ability, there is currently little evidence of amphibian spatial cognitive flexibility. …”
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    Take the long way home: Behaviour of a neotropical frog, Allobates femoralis, in a detour task
  5. 1085
    “…Skin-secreted peptides, generally considered part of the amphibian immune system, permeabilize oral epithelial tissue and enable fast access of cosecreted toxins to the predator’s bloodstream and organs. …”
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    Antimicrobial peptides in frog poisons constitute a molecular toxin delivery system against predators
  6. 1086
    “…Bullfrog oil (BO), a natural product obtained from recycling of adipose tissue from the amphibian Rana catesbeiana Shaw, has been recently evaluated as a therapeutic activity ingredient. …”
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    Thermo-Oxidative Stability Evaluation of Bullfrog (Rana catesbeiana Shaw) Oil
  7. 1087
    “…Addressing this issue may be particularly important when addressing pandemic diseases, such as the global amphibian die-off associated with Bd. Some of the most important factors in probiotic development for disease treatment are whether bacteria with desired function can be found on native amphibians in the local environment. …”
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    Predicting Microbiome Function Across Space Is Confounded by Strain-Level Differences and Functional Redundancy Across Taxa
  8. 1088
    “…Amphibians are currently the most threatened vertebrate class, with the disease chytridiomycosis being a major contributor to their global declines. …”
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    Immunological Aspects of Chytridiomycosis
  9. 1089
    “…Amphibians transport water, oxygen, carbon dioxide and various ions (e.g. sodium and potassium) across their skin. …”
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    Examining the relationship between sexual dimorphism in skin anatomy and body size in the white-lipped treefrog, Litoria infrafrenata (Anura: Hylidae)
  10. 1090
    por Kitazawa, Takio, Kaiya, Hiroyuki
    Publicado 2021
    “…Motilin orthologs have been identified in non-mammalian vertebrates, and the sequence of avian motilin is relatively close to that of mammals, but reptile, amphibian and fish motilins show distinctive different sequences. …”
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    Motilin Comparative Study: Structure, Distribution, Receptors, and Gastrointestinal Motility
  11. 1091
    “…The research describes the recognition and classification of the acoustic characteristics of amphibians using deep learning of deep neural network (DNN) and long short-term memory (LSTM) for biological applications. …”
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    Exploiting deep neural network and long short-term memory method-ologies in bioacoustic classification of LPC-based features
  12. 1092
    “…BACKGROUND: The liver-expressed antimicrobial peptide 2 (LEAP2) is essential in host immunity against harmful pathogens and is only known to act as an extracellular modulator to regulate embryonic development in amphibians. However, there is a dearth of information on the antimicrobial function of amphibian LEAP2. …”
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    Host defence peptide LEAP2 contributes to antimicrobial activity in a mustache toad (Leptobrachium liui)
  13. 1093
    por Swift, Hewson
    Publicado 1956
    “…Certain lamellar structures have been described from snail (Otala) and clam (Spisula) oocytes, the acinar cells of amphibian (Ambystoma) pancreas, and from rat spermatids. …”
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    THE FINE STRUCTURE OF ANNULATE LAMELLAE
  14. 1094
    “…This lineage is distinct and is present in Australian amphibians as well as a range of Australian marsupials.…”
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    Chlamydia pneumoniae Is Genetically Diverse in Animals and Appears to Have Crossed the Host Barrier to Humans on (At Least) Two Occasions
  15. 1095
    “…Batrachochytrium dendrobatidis (Bd) is a fungus that causes the disease chytridiomycosis and is associated with widespread amphibian declines. Populations vary in their susceptibility to Bd infections, and the virulence of the infecting lineage can also vary. …”
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    A Non-Invasive Stress Assay Shows That Tadpole Populations Infected with Batrachochytrium dendrobatidis Have Elevated Corticosterone Levels
  16. 1096
    “…Roughly 40% of amphibian species are in decline with habitat loss, disease, and climate change being the most cited threats. …”
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    Individualistic Population Responses of Five Frog Species in Two Changing Tropical Environments over Time
  17. 1097
    “…Bromeliad phytotelmata are frequently used by several Neotropical amphibian taxa, possibly due to their high humidity, microclimatic stability, and role as a refuge from predators. …”
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    Bromeliad Selection by Two Salamander Species in a Harsh Environment
  18. 1098
    por Badets, Mathieu, Preez, Louis Du
    Publicado 2013
    “…The South African leech Marsupiobdella africana is a temporary ectoparasite of the amphibian Xenopus laevis, has a phoretic association with a freshwater crab Potamonautes perlatus, and exhibits advanced parental care by incubating its offspring in a brood pouch. …”
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    Phoretic interaction between the kangaroo leech Marsupiobdella africana (Hirudinea: Glossiphoniidae) and the cape river crab Potamonautes perlatus (Decapoda: Potamonautidae)()
  19. 1099
    “…The first amphibian skin antimicrobial peptide (AMP) to be identified was named bombinin, reflecting its origin from the skin of the European yellow-bellied toad (Bombina variegata). …”
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    Feleucins: Novel Bombinin Precursor-Encoded Nonapeptide Amides from the Skin Secretion of Bombina variegata
  20. 1100
    “…However, the diverse biology and ecology of amphibian species suggest that a “one-size-fits-all” model may be inappropriate. …”
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    Thriving in the Cold: Glacial Expansion and Post-Glacial Contraction of a Temperate Terrestrial Salamander (Plethodon serratus)
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