Results 161 to 170 of about 11,717 (208)
Evolutionary Conservation and Functional Diversification of the Rbm24/38 Family in Metazoans. [PDF]
Wiley Interdiscip Rev RNAZhang X, Zhang A, Bai Z, Li H.
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The highly heterozygous European amphioxus ( Branchiostoma lanceolatum ) at the edge of panmixia
Brasó-Vives M +6 more
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Geobios, 1992
Abstract It is classically known that the oldest representatives of vertebrates are Ordovician, heterostracan-like, dermal bone-bearing animals from Australia and North America. Another taxon, phylogenetically related to one of the Australian species, has recently been discovered in the Ordovician of Bolivia.
Alain Blieck
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Abstract It is classically known that the oldest representatives of vertebrates are Ordovician, heterostracan-like, dermal bone-bearing animals from Australia and North America. Another taxon, phylogenetically related to one of the Australian species, has recently been discovered in the Ordovician of Bolivia.
Alain Blieck
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Nitric Oxide Function and Nitric Oxide Synthase Evolution in Aquatic Chordates
International Journal of Molecular Sciences, 2023 Nitric oxide (NO) is a key signaling molecule in almost all organisms and is active in a variety of physiological and pathological processes. Our understanding of the peculiarities and functions of this simple gas has increased considerably by extending ...
Annamaria Locascio +2 more
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The history of a developmental stage: Metamorphosis in chordates
Genesis, 2008 Special Issue: Chordate Origins and EvolutionInternational audienceMetamorphosis displays a striking diversity in chordates, a deuterostome phylum that comprises vertebrates, urochordates (tunicates), and cephalochordates (amphioxus).
Vincent Laudet
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Conservation of notochord gene expression across chordates: Insights from the Leprecan gene family
Genesis, 2008 The notochord is a defining character of the chordates, and the T-box transcription factor Brachyury has been shown to be required for notochord development in all chordates examined.
Matthew Dunn +2 more
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Organizing chordates with an organizer
BioEssays, 2007AbstractUnderstanding how the chordate body plan originated and evolved is still controversial. The discovery by Spemann and Mangold in 1924 of the vertebrate organizer and its inductive properties in patterning the AP and DV axis was followed by a long gap until the 1960s when scientists started characterizing the molecular events responsible for such
Jordi, Garcia-Fernàndez +2 more
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Regulatory Blueprint for a Chordate Embryo
Science, 2006Ciona is an emerging model system for elucidating gene networks in development. Comprehensive in situ hybridization assays have identified 76 regulatory genes with localized expression patterns in the early embryo, at the time when naïve blastomeres are determined to follow specific cell fates.
Imai, Kaoru S. +3 more
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