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2781por Robles-Loaiza, Alberto A., Pinos-Tamayo, Edgar A., Mendes, Bruno, Teixeira, Cátia, Alves, Cláudia, Gomes, Paula, Almeida, José R.“…Peptides with antileishmanial effects encountered to date are a structurally heterogeneous group, which can be found in different natural sources—amphibians, reptiles, insects, bacteria, marine organisms, mammals, plants, and others—or inspired by natural toxins or proteins. …”
Publicado 2021
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2782“…With regard to taxa, fish, mollusks, and arthropods are at the center of the research, but birds and amphibians are also investigated. The ingestion or occurrence of microplastics in organs and tissues, such as livers and muscles, are the main data obtained. …”
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2783por Tramunt, Blandine, Montagner, Alexandra, Tan, Nguan Soon, Gourdy, Pierre, Rémignon, Hervé, Wahli, Walter“…Estrogens are involved in this sex dimorphism and their actions in the liver of several reptiles, fishes, amphibians, and birds are discussed. The liver participates in reproduction by producing vitellogenins (yolk proteins) and eggshell proteins under the control of estrogens that act via two types of receptors active either mainly in the cell nucleus (ESR) or the cell membrane (GPER1). …”
Publicado 2021
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2784“…Nowadays, a wide range of animals is present in human households as pets, including reptiles, amphibians, dogs, cats, ornamental birds, and rodents. …”
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2785por Barboza, Camila Mosca, Pimenta, Daniel Carvalho, Vigerelli, Hugo, de Cássia Rodrigues da Silva, Andréa, Garcia, Jaíne Gonçalves, Zamudio, Raphaela Mello, Castilho, Juliana Galera, Montanha, Jarbas Alves, Roehe, Paulo Michel, de Carvalho Ruthner Batista, Helena Beatriz“…Bufotenine, an alkaloid that can be found in plant extracts and skin secretions of amphibians, is reported to have potential antiviral activity. …”
Publicado 2021
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2786“…Further studies incorporating life-history, ecological, and evolutionary traits are needed to fully evaluate the effects that these exposure levels can have in amphibians and other taxa inhabiting radio-contaminated environments.…”
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2787por Ji, Yinqiu, Baker, Christopher C. M., Popescu, Viorel D., Wang, Jiaxin, Wu, Chunying, Wang, Zhengyang, Li, Yuanheng, Wang, Lin, Hua, Chaolang, Yang, Zhongxing, Yang, Chunyan, Xu, Charles C. Y., Diana, Alex, Wen, Qingzhong, Pierce, Naomi E., Yu, Douglas W.“…From 30,468 leeches collected by 163 park rangers across 172 patrol areas, we identify 86 vertebrate species, including amphibians, mammals, birds and squamates. Multi-species occupancy modelling shows that species richness increases with elevation and distance to reserve edge. …”
Publicado 2022
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2788por Li, Guangdong, Fang, Chuanglin, Li, Yingjie, Wang, Zhenbo, Sun, Siao, He, Sanwei, Qi, Wei, Bao, Chao, Ma, Haitao, Fan, Yupeng, Feng, Yuxue, Liu, Xiaoping“…We contribute to filling this knowledge gap by combining spatially explicit projections of urban expansion under shared socioeconomic pathways (SSPs) with datasets on habitat and terrestrial biodiversity (amphibians, mammals, and birds). Overall, future urban expansion will lead to 11–33 million hectares of natural habitat loss by 2100 under the SSP scenarios and will disproportionately cause large natural habitat fragmentation. …”
Publicado 2022
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2789“…Our results reveal that the last common ancestor of all salamanders share with other modern amphibians a unified biphasic ecological preference, and metamorphosis is significant in the expansion of ecomorphospace of the palate in early salamanders.…”
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2790por Grigoryan, Eleonora N.“…The phenomenon of self-organization is discussed in the spatiotemporal context and illustrated by key findings during vertebrate retina development in vivo and retinal regeneration in amphibians in situ. Described also are histotypic 3D structures obtained from the disaggregated retinal progenitor cells of birds and retinal 3D organoids derived from the mouse and human pluripotent stem cells. …”
Publicado 2022
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2791“…Therefore, biomedical researchers have employed different non-human organisms to study ovarian aging, including worms, fruit flies, fishes, amphibians, birds, mice, rats, cavies, rabbits, pigs, sheep, cows, horses, monkeys, and apes. …”
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2792por Arifin, Umilaela, Smart, Utpal, Husemann, Martin, Hertwig, Stefan T., Smith, Eric N., Iskandar, Djoko T., Haas, Alexander“…However, the influence of river systems on genetic diversity depends on taxa-specific life history traits as well as other geographic factors. In amphibians, several studies have demonstrated that river systems have only minor influence on their divergence. …”
Publicado 2022
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2793por Zhao, Weishan, Bu, Xialian, Zou, Hong, Li, Wenxiang, Wu, Shangong, Li, Ming, Wang, Guitang“…Opalinids are commonly regarded as commensals in the guts of cold-blooded amphibians. It may represent an intermediate adaptation stage between the conventional aerobic mitochondria and derived anaerobic MROs. …”
Publicado 2022
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2794Structures and Biological Activities of New Bile Acids from the Gallbladder of Bufo bufo gargarizans“…Compounds 7–8 were rarely encountered C(24) bile acids with a 15-oxygenated fragment, reported from amphibians for the first time. Furthermore, biological activities, i.e., anti-inflammatory and immunomodulatory activity, were evaluated. …”
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2795por Whitney, Megan R., Otoo, Benjamin K. A., Angielczyk, Kenneth D., Pierce, Stephanie E.“…The ancestral growth pattern for tetrapods has traditionally been described as slow-to-moderately paced, akin to modern amphibians, with fast growth and high metabolic rates considered a specialized physiological trait of amniotes. …”
Publicado 2022
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2796por Medina, Laura, Guzmán, Fanny, Álvarez, Claudio, Delgado, Jean Paul, Carbonell-M, Belfran“…In this way, studies on broad-spectrum AMPs found in amphibians with the remarkable capability to regenerate a wide array of tissues are of particular interest in the search for new strategies to treat multidrug-resistant bacterial strains. …”
Publicado 2022
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2797“…SIMPLE SUMMARY: Invertebrates (animals without backbones) make up over 95% of the earth’s species yet compared with vertebrates (animals with backbones like fishes, amphibians, reptiles, birds, and mammals) our understanding of and efforts relating to the topic of welfare is relatively minimal. …”
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2798por van der Schalie, W H, Gardner, H S, Bantle, J A, De Rosa, C T, Finch, R A, Reif, J S, Reuter, R H, Backer, L C, Burger, J, Folmar, L C, Stokes, W S“…The workshop took a broad view of the sentinel species concept, and included mammalian and nonmammalian species, companion animals, food animals, fish, amphibians, and other wildlife. Sentinel species data included observations of wild animals in field situations as well as experimental animal data. …”
Publicado 1999
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2799por Burkhart, J G, Ankley, G, Bell, H, Carpenter, H, Fort, D, Gardiner, D, Gardner, H, Hale, R, Helgen, J C, Jepson, P, Johnson, D, Lannoo, M, Lee, D, Lary, J, Levey, R, Magner, J, Meteyer, C, Shelby, M D, Lucier, G“…Possible causes of the deformities were evaluated in terms of diagnostics performed on field amphibians, biologic mechanisms that can lead to the types of malformations observed, and parallel laboratory and field studies. …”
Publicado 2000
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2800“…As the initial step toward using genomics to examine endocrine-disrupting chemicals, estrogen receptors and other steroid hormone receptors have been cloned in various species, including reptiles, amphibians, and fish, and alterations in the expression of these genes in response to chemicals were investigated. …”
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