Results 61 to 70 of about 43,071 (302)
The complete mitogenome of ghost jellyfish Cyanea nozakii (Cnidaria, Semaeostomeae, Cyaneidae)
The cnidarian jellyfishes are impressive organisms to show animal mitochondrial genomic diversities. Their mitogenome structure is linear and tRNA content has one or two in numbers, which is highly different than other metazoans.
Mustafa Zafer Karagozlu +3 more
doaj +1 more source
The early expansion and evolutionary dynamics of POU class genes. [PDF]
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
Background The phylogeny of Cnidaria has been a source of debate for decades, during which nearly all-possible relationships among the major lineages have been proposed.
Ehsan Kayal +7 more
doaj +1 more source
Endocrine disruption is suspected in cnidarians, but questions remain how occurs. Steroid sex hormones are detected in corals and sea anemones even though these animals do not have estrogen receptors and their repertoire of steroidogenic enzymes appears ...
Michael B. Morgan +11 more
doaj +1 more source
The macrozoobenthic community of the Santa Gilla lagoon (southern Sardinia, Italy) [PDF]
1 - Macrozoobenthos is one of the most significant communities of hydrobionts for assessing the ecological state of a water body. In spite of its importance, only few data concerning the macrobenthic community of Santa Gilla lagoon are available; 2 ...
Cabiddu, Serenella +4 more
core +1 more source
Myxozoa is a speciose group of endoparasitic cnidarians that can cause severe ecological and economic effects. Their cnidarian affinity is affirmed by genetic relatedness and the presence of nematocysts, historically called “polar capsules”.
Bin Xiao +3 more
doaj +1 more source
Detection and distribution of Craspedacusta sowerbii: Observations of medusae are not enough [PDF]
The freshwater cnidarian Craspedacusta sowerbii, native to the Yangtze valley, has invaded lakes and ponds throughout the world. Most distribution records have to date been based on observations of the medusa (jellyfish) stage, including numerous recent ...
Duggan, Ian C., Eastwood, Kevin R.
core +2 more sources
Background Anthozoa, Endocnidozoa, and Medusozoa are the 3 major clades of Cnidaria. Medusozoa is further divided into 4 clades, Hydrozoa, Staurozoa, Cubozoa, and Scyphozoa—the latter 3 lineages make up the clade Acraspeda.
A. Ohdera +10 more
semanticscholar +1 more source
DNA barcoding of some Pandeidae species (Cnidaria, Hydrozoa, Anthoathecata)
Using 16S, COI, and ITS DNA sequences, it was possible to link a Norwegian marine hydroid formerly known as Leuckartiara abyssi (G.O. Sars, 1874) to a Neoturris medusa occurring in the same region.
P. Schuchert
semanticscholar +1 more source
Support for a clade of Placozoa and Cnidaria in genes with minimal compositional bias
The phylogenetic placement of the morphologically simple placozoans is crucial to understanding the evolution of complex animal traits. Here, we examine the influence of adding new genomes from placozoans to a large dataset designed to study the deepest ...
C. Laumer +6 more
semanticscholar +1 more source

