Results 1 to 10 of about 458,582 (324)

The brain regulatory program predates central nervous system evolution [PDF]

open access: goldScientific Reports, 2023
Understanding how brains evolved is critical to determine the origin(s) of centralized nervous systems. Brains are patterned along their anteroposterior axis by stripes of gene expression that appear to be conserved, suggesting brains are homologous ...
Dylan Faltine-Gonzalez   +2 more
doaj   +4 more sources

Voltage-gated ion channel diversity underlies neuronal excitability and nervous system evolution [PDF]

open access: goldNature Communications
Nervous systems function via electrical excitability mediated by ion channels, an ancient preneuronal feature that many cells use to rapidly adjust behavior.
Jose Davila-Velderrain, Lena van Giesen
doaj   +4 more sources

Intron and gene size expansion during nervous system evolution [PDF]

open access: yesBMC Genomics, 2020
Background The evolutionary radiation of animals was accompanied by extensive expansion of gene and genome sizes, increased isoform diversity, and complexity of regulation.
Matthew J. McCoy, Andrew Z. Fire
doaj   +2 more sources

The neuroanatomy of the siboglinid Riftia pachyptila highlights sedentarian annelid nervous system evolution. [PDF]

open access: yesPLoS ONE, 2018
Tracing the evolution of the siboglinid group, peculiar group of marine gutless annelids, requires the detailed study of the fragmentarily explored central nervous system of vestimentiferans and other siboglinids.
Nadezhda N Rimskaya-Korsakova   +2 more
doaj   +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

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

Home - About - Disclaimer - Privacy