Results 21 to 30 of about 15,474 (218)
Background Thyroid hormones (TH) induce gene expression programs that orchestrate amphibian metamorphosis. In contrast to anurans, many salamanders do not undergo metamorphosis in nature. However, they can be induced to undergo metamorphosis via exposure
Samuels Amy K +5 more
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Fractals, metamorphoses and symmetries in quantum field theory [PDF]
The mechanism of spontaneous breakdown of symmetry in quantum field theory is reviewed, the Goldstone theorem derived and the formation of ordered patterns is discussed.
Vitiello Giuseppe
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METAMORPHOSIS AND IDENTITY CONSTRUCTION IN SALMAN RUSHDIE’S THE SATANIC VERSE [PDF]
Metamorphic spaces (temporal, geographical and mental) produce metamorphic bodies and identities. Metamorphosis arises as a dynamic principle of survival in borderline zones.
Petya Tsoneva Ivanova
doaj
Divergent nucleic acid allocation in juvenile insects of different metamorphosis modes
Nucleic acids help clarify variation in species richness of insects having different metamorphosis modes, a biological conundrum. Here we analyse nucleic acid contents of 639 specimens of aquatic insects collected from four high mountain streams of ...
Manuel Villar-Argaiz +2 more
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Tadpoles present an intriguing model system for studying the regulation and selection of gut microbiota. They offer a unique perspective to enhance our understanding of host-microbiota interactions, given their capacity to alter the dynamics of the gut ...
Jun-Kyu Park, Woong-Bae Park, Yuno Do
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Metamofosis adalah keseluruhan rangkaian perubahan bentuk dan ukuran sejak telur sampai menjadi dewasa (imago). Perkembangan metamorphosis sangat dipengaruhi oleh berbagai faktor.
Elita Agustina +2 more
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Why is metamorphosis so pervasive? Does it facilitate the independent (micro)evolution of quantitative traits in distinct life-stages, like it enables some limbs and organs to develop at specific life-stages? We tested this hypothesis by measuring the expression of 6400 genes in 41 Drosophila melanogaster inbred lines at larval and adult stages.
Collet, Julie M. +2 more
openaire +1 more source
Thyroid hormones (THs) regulate tissue remodeling processes during early- and post-embryonic stages in vertebrates. The Mexican axolotl (Ambystoma mexicanum) is a neotenic species that has lost the ability to undergo metamorphosis; however, it can be ...
I. Lazcano +6 more
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Sequencing and de novo analysis of Crassostrea angulata (Fujian oyster) from 8 different developing phases using 454 GSFlx. [PDF]
Research on the mechanism for early development of shellfish, such as body plan, shell formation, settlement and metamorphosis is currently an active research field.
Ji Qin +5 more
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Gut microbial ecology of Xenopus tadpoles across life stages
Background: The microorganism world living in amphibians is still largely under-represented and under-studied in the literature. Among anuran amphibians, African clawed frogs of the Xenopus genus stand as well-characterized models with an in-depth ...
Scalvenzi, Thibault +3 more
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