Results 11 to 20 of about 146,206 (254)

Gastric pouches and the mucociliary sole: setting the stage for nervous system evolution. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci, 2015
Arendt D   +3 more
europepmc   +2 more sources

Incorporating evolution into neuroscience teaching

open access: yesFrontiers in Education, 2023
Neuroscience courses can be enriched by including an evolutionary perspective. To that end, this essay identifies several concepts critical to understanding nervous system evolution and offers numerous examples that can be used to illustrate those ...
Georg F. Striedter
doaj   +1 more source

The evolution of nervous system centralization [PDF]

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2008
It is yet unknown when and in what form the central nervous system in Bilateria first came into place and how it further evolved in the different bilaterian phyla. To find out, a series of recent molecular studies have compared neurodevelopment in slow-evolving deuterostome and protostome invertebrates, such as the enteropneust ...
Arendt, Detlev   +3 more
openaire   +3 more sources

Nitric oxide signaling in ctenophores

open access: yesFrontiers in Neuroscience, 2023
Nitric oxide (NO) is one of the most ancient and versatile signal molecules across all domains of life. NO signaling might also play an essential role in the origin of animal organization.
Leonid L. Moroz   +3 more
doaj   +1 more source

Functional Conservation and Genetic Divergence of Chordate Glycinergic Neurotransmission: Insights from Amphioxus Glycine Transporters

open access: yesCells, 2021
Glycine is an important neurotransmitter in vertebrates, performing both excitatory and inhibitory actions. Synaptic levels of glycine are tightly controlled by the action of two glycine transporters, GlyT1 and GlyT2, located on the surface of glial ...
Matteo Bozzo   +7 more
doaj   +1 more source

Alternative neural systems: What is a neuron? (Ctenophores, sponges and placozoans)

open access: yesFrontiers in Cell and Developmental Biology, 2022
How to make a neuron, a synapse, and a neural circuit? Is there only one ‘design’ for a neural architecture with a universally shared genomic blueprint across species?
Leonid L. Moroz   +2 more
doaj   +1 more source

Modeling spontaneous activity across an excitable epitheliumSupport for a coordination scenario of early neural evolution

open access: yesFrontiers in Computational Neuroscience, 2015
Internal coordination models hold that early nervous systems evolved in the first place to coordinate internal activity at a multicellular level, most notably the use of multicellular contractility as an effector for motility.
Oltman Ottes De Wiljes   +3 more
doaj   +1 more source

Molecular characterization of nervous system organization in the hemichordate acorn worm Saccoglossus kowalevskii.

open access: yesPLoS Biology, 2023
Hemichordates are an important group for investigating the evolution of bilaterian nervous systems. As the closest chordate outgroup with a bilaterally symmetric adult body plan, hemichordates are particularly informative for exploring the origins of ...
José M Andrade López   +4 more
doaj   +1 more source

Expanding of Life Strategies in Placozoa: Insights From Long-Term Culturing of Trichoplax and Hoilungia

open access: yesFrontiers in Cell and Developmental Biology, 2022
Placozoans are essential reference species for understanding the origins and evolution of animal organization. However, little is known about their life strategies in natural habitats.
Daria Y. Romanova   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy