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Mostrando 101 - 120 Resultados de 3,549 Para Buscar '"amphibian"', tiempo de consulta: 0.14s Limitar resultados
  1. 101
    “…Here we report that fertilization of amphibian Xenopus laevis eggs also initiates a zinc spark that progresses across the cell surface in coordination with dynamic calcium waves. …”
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    Metal Ion Fluxes Controlling Amphibian Fertilization
  2. 102
    “…Yet, specific processes shaping host-pathogen relationships within and among communities for amphibian pathogens such as ranaviruses (RV) remain poorly understood. …”
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    Ranavirus Amplification in Low-Diversity Amphibian Communities
  3. 103
    “…SFTPs are known to be present in amniotes (mammals, reptiles and birds) and amphibians, whereas SEDCs have not yet been reported in amphibians. …”
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    Evolutionary diversification of epidermal barrier genes in amphibians
  4. 104
    “…For this purpose, two relevant biological and aquatic models—amphibian larvae, Xenopus laevis, and dipters, Chironomus riparius—were used under normalized exposure conditions. …”
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    Ecotoxicity of Heteroaggregates of Polystyrene Nanospheres in Chironomidae and Amphibian
  5. 105
    “…This resource will represent a useful tool to evaluate the vulnerability of amphibians, and ectotherms more generally, to changing temperatures.…”
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    A comprehensive database of amphibian heat tolerance
  6. 106
    “…Amphibians have undergone important evolutionary transitions in reproductive modes and life-cycles. …”
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    The evolution of reproductive modes and life cycles in amphibians
  7. 107
    “…Amphibians and non-avian reptiles represent a significant proportion of terrestrial vertebrates, however knowledge of their viruses is not proportional to their abundance. …”
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    Revealing the uncharacterised diversity of amphibian and reptile viruses
  8. 108
    “…We demonstrate that, in amphibians, terrestrial egg deposition, laying eggs in hidden locations and direct development promote the evolution of female egg attendance. …”
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    The reproductive ecology drivers of egg attendance in amphibians
  9. 109
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    A review of the reproductive system in anuran amphibians
  10. 110
    “…The amphibian metamorphosis assay (AMA; US Environmental Protection Agency [USEPA] test guideline 890.1100 and Organisation for Economic Co‐Operation and Development test guideline 231) has been used for more than a decade to assess the potential thyroid‐mediated endocrine activity of chemicals. …”
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    The Extended Amphibian Metamorphosis Assay: A Thyroid‐Specific and Less Animal‐Intensive Alternative to the Larval Amphibian Growth and Development Assay
  11. 111
    por Lee, Julian C.
    Publicado 2000
    “…Amphibians and reptiles of the Maya world…”
    Libro
    A field guide to the amphibians and reptiles of the Maya world : the lowlands of Mexico, Northern Guatemala, and Belize
  12. 112
    “…In this study, 358 specimens of 10 amphibian host species collected from the rural Chengdu region of southwest China were selected as island models for evaluating SAR curve shapes and assessing the skin microbiota from different amphibian species. …”
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    Microbial Species-Area Relationships on the Skins of Amphibian Hosts
  13. 113
    por Ford, Jessica, Green, David M.
    Publicado 2023
    “…The outcomes of species interactions can vary by life stage, year, and surrounding environmental conditions. Amphibian species are expected to compete most strongly during their tadpole stage when they exist in the highest densities. …”
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    Inter‐annual variation in amphibian larval interspecies interactions
  14. 114
    por Luedtke, Jennifer A., Chanson, Janice, Neam, Kelsey, Hobin, Louise, Maciel, Adriano O., Catenazzi, Alessandro, Borzée, Amaël, Hamidy, Amir, Aowphol, Anchalee, Jean, Anderson, Sosa-Bartuano, Ángel, Fong G., Ansel, de Silva, Anslem, Fouquet, Antoine, Angulo, Ariadne, Kidov, Artem A., Muñoz Saravia, Arturo, Diesmos, Arvin C., Tominaga, Atsushi, Shrestha, Biraj, Gratwicke, Brian, Tjaturadi, Burhan, Martínez Rivera, Carlos C., Vásquez Almazán, Carlos R., Señaris, Celsa, Chandramouli, S. R., Strüssmann, Christine, Cortez Fernández, Claudia Fabiola, Azat, Claudio, Hoskin, Conrad J., Hilton-Taylor, Craig, Whyte, Damion L., Gower, David J., Olson, Deanna H., Cisneros-Heredia, Diego F., Santana, Diego José, Nagombi, Elizah, Najafi-Majd, Elnaz, Quah, Evan S. H., Bolaños, Federico, Xie, Feng, Brusquetti, Francisco, Álvarez, Francisco S., Andreone, Franco, Glaw, Frank, Castañeda, Franklin Enrique, Kraus, Fred, Parra-Olea, Gabriela, Chaves, Gerardo, Medina-Rangel, Guido F., González-Durán, Gustavo, Ortega-Andrade, H. Mauricio, Machado, Iberê F., Das, Indraneil, Dias, Iuri Ribeiro, Urbina-Cardona, J. Nicolas, Crnobrnja-Isailović, Jelka, Yang, Jian-Huan, Jianping, Jiang, Wangyal, Jigme Tshelthrim, Rowley, Jodi J. L., Measey, John, Vasudevan, Karthikeyan, Chan, Kin Onn, Gururaja, Kotambylu Vasudeva, Ovaska, Kristiina, Warr, Lauren C., Canseco-Márquez, Luis, Toledo, Luís Felipe, Díaz, Luis M., Khan, M. Monirul H., Meegaskumbura, Madhava, Acevedo, Manuel E., Napoli, Marcelo Felgueiras, Ponce, Marcos A., Vaira, Marcos, Lampo, Margarita, Yánez-Muñoz, Mario H., Scherz, Mark D., Rödel, Mark-Oliver, Matsui, Masafumi, Fildor, Maxon, Kusrini, Mirza D., Ahmed, Mohammad Firoz, Rais, Muhammad, Kouamé, N’Goran G., García, Nieves, Gonwouo, Nono Legrand, Burrowes, Patricia A., Imbun, Paul Y., Wagner, Philipp, Kok, Philippe J. R., Joglar, Rafael L., Auguste, Renoir J., Brandão, Reuber Albuquerque, Ibáñez, Roberto, von May, Rudolf, Hedges, S. Blair, Biju, S. D., Ganesh, S. R., Wren, Sally, Das, Sandeep, Flechas, Sandra V., Ashpole, Sara L., Robleto-Hernández, Silvia J., Loader, Simon P., Incháustegui, Sixto J., Garg, Sonali, Phimmachak, Somphouthone, Richards, Stephen J., Slimani, Tahar, Osborne-Naikatini, Tamara, Abreu-Jardim, Tatianne P. F., Condez, Thais H., De Carvalho, Thiago R., Cutajar, Timothy P., Pierson, Todd W., Nguyen, Truong Q., Kaya, Uğur, Yuan, Zhiyong, Long, Barney, Langhammer, Penny, Stuart, Simon N.
    Publicado 2023
    “…We find that amphibians are the most threatened vertebrate class (40.7% of species are globally threatened). …”
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    Ongoing declines for the world’s amphibians in the face of emerging threats
  15. 115
    “…The cause of limb deformities in wild amphibian populations remains unclear, even though the apparent increase in prevalence of this condition may have implications for human health. …”
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    Proximity to Pollution Sources and Risk of Amphibian Limb Malformation
  16. 116
    “…A characterization of the Amphibian Bufo arenarum oocyte envelope is presented. …”
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    The envelopes of amphibian oocytes: physiological modifications in Bufo arenarum
  17. 117
    por Rouse, J D, Bishop, C A, Struger, J
    Publicado 1999
    “…The potential for nitrate to affect amphibian survival was evaluated by examining the areas in North America where concentrations of nitrate in water occur above amphibian toxicity thresholds. …”
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    Nitrogen pollution: an assessment of its threat to amphibian survival.
  18. 118
    por Karasaki, Shuichi
    Publicado 1963
    “…The yolk platelets of mature eggs and young embryonic cells of all amphibian species studied (Rana pipiens, Triturus pyrrhogaster, Diemictylus viridescens, Rana nigromaculata, and Bufo vulgaris) have a superficial layer of fine particles or fibrils (ca. 50 A in diameter), a central main body with a crystalline lattice structure, and an enclosing membrane approximately 70 A in thickness. …”
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    STUDIES ON AMPHIBIAN YOLK : 1. The Ultrastructure of the Yolk Platelet
  19. 119
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    PHOSPHOLIPID AND NUCLEIC ACID GRADIENTS IN THE DEVELOPING AMPHIBIAN EMBRYO
  20. 120
    “…The relationship between blood protein (vitellogenin) incorporation and nuclear maturation was studied in individual amphibian oocytes after in vitro exposure to desoxycorticosterone acetate (DOCA). …”
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    STEROID INHIBITION OF PROTEIN INCORPORATION BY ISOLATED AMPHIBIAN OOCYTES
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