Results 31 to 40 of about 17,201 (206)

The early expansion and evolutionary dynamics of POU class genes. [PDF]

open access: yes, 2014
The POU genes represent a diverse class of animal-specific transcription factors that play important roles in neurogenesis, pluripotency, and cell-type specification. Although previous attempts have been made to reconstruct the evolution of the POU class,
Gates, Ruth D   +2 more
core   +1 more source

The cytochrome P450 (CYP) superfamily in cnidarians

open access: yesScientific Reports, 2021
The cytochrome P450 (CYP) superfamily is a diverse and important enzyme family, playing a central role in chemical defense and in synthesis and metabolism of major biological signaling molecules.
Kirill V. Pankov   +5 more
doaj   +1 more source

Independent elaboration of steroid hormone signaling pathways in Metazoans [PDF]

open access: yes, 2009
Steroid hormones regulate many physiological processes in vertebrates, nematodes and arthropods through binding to nuclear receptors (NR), a metazoan-specific family of ligand-activated transcription factors.
Gabriel V. Markov   +5 more
core   +3 more sources

Signaling cascades and the importance of moonlight in coral broadcast mass spawning

open access: yeseLife, 2015
Many reef-building corals participate in a mass-spawning event that occurs yearly on the Great Barrier Reef. This coral reproductive event is one of earth's most prominent examples of synchronised behavior, and coral reproductive success is vital to the ...
Paulina Kaniewska   +4 more
doaj   +1 more source

siRNA-mediated gene knockdown via electroporation in hydrozoan jellyfish embryos

open access: yesScientific Reports, 2022
As the sister group to bilaterians, cnidarians stand in a unique phylogenetic position that provides insight into evolutionary aspects of animal development, physiology, and behavior.
Tokiha Masuda-Ozawa   +5 more
doaj   +1 more source

Development and myogenesis of the vermiform Buddenbrockia (Myxozoa) and implications for cnidarian body plan evolution [PDF]

open access: yes, 2016
email ORCID ID© 2012 Gruhl and Okamura; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use ...
Gruhl, A, Okamura, B
core   +1 more source

Sex under the moon

open access: yeseLife, 2015
Moonlight alters the expression of a number of genes in coral cells in order to synchronize the release of sex cells across different coral species.
Didier Zoccola, Sylvie Tambutté
doaj   +1 more source

Varied effects of algal symbionts on transcription factor NF-κB in a sea anemone and a coral: possible roles in symbiosis and thermotolerance [PDF]

open access: yes, 2019
Many cnidarians, including the reef-building corals, undergo symbiotic mutualisms with photosynthetic dinoflagellate algae of the family Symbiodiniaceae.
Benson, Brooke E.   +11 more
core   +1 more source

The Complicated Evolutionary Diversification of the Mpeg-1/Perforin-2 Family in Cnidarians

open access: yesFrontiers in Immunology, 2020
The invertebrate innate immune system is surprisingly complex, yet our knowledge is limited to a few select model systems. One understudied group is the phylum Cnidaria (corals, sea anemones, etc.).
Brian M. Walters   +3 more
doaj   +1 more source

Dawn of complex animal food webs: A new predatory anthozoan (Cnidaria) from Cambrian

open access: yesThe Innovation, 2022
Cnidarians diverged very early in animal evolution; therefore, investigations of the morphology and trophic levels of early fossil cnidarians may provide critical insights into the evolution of metazoans and the origin of modern marine food webs. However,
Qiang Ou   +9 more
doaj   +1 more source

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