Mostrando 1,521 - 1,540 Resultados de 1,736 Para Buscar '"The Metamorphosis"', tiempo de consulta: 0.16s Limitar resultados
  1. 1521
    “…The expression of DCX in sea lamprey retinas suggests that it could play roles in the migration of cells that differentiate in the metamorphosis, in the establishment of connections of ganglion cells and in the development of photoreceptors. …”
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  2. 1522
    “…This provided strong evidence that one cost of metamorphic plasticity responses by tadpoles to increasing density is a reduction in post-metamorphic immune fitness and that metamorphosis does not prevent phenotypic carry-over of larval stress to the adult phenotype. …”
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  3. 1523
    “…Therefore, the aim of this study was to describe and compare the ontogeny and allometry of larval green and white sturgeon swimming capacities until completion of metamorphosis into juveniles. Despite the faster growth rates and eventual larger size of larval white sturgeon, green sturgeon critical swimming velocities remained consistently, though modestly, greater than those of white sturgeon throughout the larval life stage. …”
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  4. 1524
  5. 1525
    “…In the water frog hybrid Pelophylax esculentus (parental taxa are P. ridibundus and P. lessonae) the only described mechanism assumes that one parental genome is excluded from the germline during metamorphosis and prior to meiosis, while only second genome enters meiosis after endoreduplication. …”
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  6. 1526
    “…Neither the survivorship nor metamorphosis function of embryos were significantly affected by realistic sediment exposures to ~1000 mg L(-1). …”
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  7. 1527
  8. 1528
    “…One of the populations inhabits geothermal streams, a stable environment that influences life history traits such as the timing of metamorphosis. To investigate whether this population has undergone local adaptation to this unique habitat, we carried out transcriptome analyses in animals from two localities in two developmental stages (prometamorphic and metamorphic) and exposed them to two temperatures (20 and 25 °C). …”
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  9. 1529
    “…From an evolutionary standpoint, the observed differences in dispersal distances and genetic structure between fall breeding and spring breeding species may be a result of the trade‐off between larval period length and size at metamorphosis which in turn may influence the long‐term viability of the metapopulation. …”
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  10. 1530
    “…Abalone settlement and metamorphosis increased from 11% in the absence of CCRA to 45–69% when CCRA were present, with minor variation among CCRA genera. …”
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  11. 1531
    “…Neutrophil extracellular traps (NETs) are extracellular chromatin fibers adorned with antimicrobial proteins, such as myeloperoxidase (MPO), which are extruded from activated neutrophils. NETosis is the metamorphosis of neutrophils with NET formation that follows decondensation of DNA and rupture of the plasma membrane. …”
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  12. 1532
    “…Tissue expression profile and developmental characteristics of the TPS gene indicate that it is important in energy production, growth and development, metamorphosis, stress recovery, chitin synthesis, insect flight, and other biological processes. …”
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  13. 1533
    “…Here, we present a comprehensive dataset that links TSS dynamics with nucleosome occupancy and gene expression in the wandering third instar larva, a developmental stage characterized by large-scale shifts in transcriptional programs in preparation for metamorphosis. RESULTS: The data recapitulate major regulatory classes of TSSs, based on peak width, promoter-proximal polymerase pausing, and cis-regulatory element density. …”
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  14. 1534
    “…Juvenile hormone (JH) prevents metamorphosis during insect larval stages and promotes adult reproductive processes. …”
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  15. 1535
    por Dadich, Ann, Doloswala, Navin
    Publicado 2018
    “…Situated change theory exposed the role of localised adaptations over time – a metamorphosis. CONCLUSIONS: This study has theoretical, methodological, and practical implications. …”
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  16. 1536
    “…One species (Clypeaster subdepressus) develops via an obligately feeding larva which metamorphoses 3–4 weeks after fertilization; the other (Clypeaster rosaceus) develops via a rare, intermediate larval type—facultative feeding— and can develop through metamorphosis entirely based on egg provisioning in under one week. …”
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  17. 1537
    “…To establish a working model that can best predict the growth performance of frogs, the present study examined the growth of one-year-old and two-year-old brown frogs (Rana dybowskii) from metamorphosis to hibernation (18 weeks) and out-hibernation to hibernation (20 weeks) under the same environmental conditions. …”
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  18. 1538
    por Taylor, Elias, Heyland, Andreas
    Publicado 2018
    “…Previous work suggests that thyroid hormones, principally 3,5,3′,5′-Tetraiodo-L-thyronine (T4), regulate development to metamorphosis in sea urchins. Here we show that thyroid hormones, including T4, 3,5,3′-triiodo-l-thyronine (T3), and 3,5-Diiodothyronine (T2) accelerate initiation of skeletogenesis in sea urchin gastrulae and pluteus larvae of the sea urchin Strongylocentrotus purpuratus, as measured by skeletal spicule formation. …”
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  19. 1539
    “…Our results show that larvae receiving an intermediate (1 mg g(−1)) beta-carotene supplement dose grew faster than unsupplemented larvae (0 mg g(−)(1)), and metamorphosed earlier. After metamorphosis, there was no effect of the lowest supplement dose (0.1 mg g(−1)) on growth and development. …”
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  20. 1540
    “…The Obs mutant also displays deficiency in ecdysis and metamorphosis. In the present study, to gain an understanding of multiple Obs phenotypes, we investigated the phenotypes of Obs and performed a comparative analysis of the larval integument proteomes of Obs and normal silkworms. …”
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