Results 1 to 10 of about 38,706 (301)

Not Drug-like, but Like Drugs: Cnidaria Natural Products

open access: yesMarine Drugs, 2021
Phylum Cnidaria has been an excellent source of natural products, with thousands of metabolites identified. Many of these have not been screened in bioassays.
Claire Laguionie-Marchais   +11 more
doaj   +2 more sources

Approaches to the ethology of hydroids and medusae (Cnidaria, Hydrozoa)

open access: diamondScientia Marina, 2000
The behavioural patterns of 26 species of Antho- and Leptomedusae (with or without medusa stage) were investigated by video recordings. The analysed activities were: answers to mechanical stimuli, prey capture and ingestion, digestion, egestion, and ...
M. P. Miglietta   +6 more
doaj   +3 more sources

Signaling Mechanism of Budding, Proliferation, and Tissue Regeneration in Cnidaria [PDF]

open access: yesCurrent Issues in Molecular Biology
Phylum Cnidaria occupies an early branching position in the evolution of eukaryotes, establishing both close and distant relationships with most other eukaryotic metazoans. Budding encompasses the complete processes of cell proliferation, differentiation,
Jie Lv   +6 more
doaj   +2 more sources

Biodiversity and frequency of occurrence of jellyfish (cnidaria) in Al Hoceima Bay (North coast of Morocco, Alboran Sea) [PDF]

open access: yesE3S Web of Conferences, 2023
Jellyfish are the best-known group of gelatinous zooplankton; they refer to organisms from the phylum Cnidaria, including animals with cnidocytes (stinging cells).
Benyoub B.   +4 more
doaj   +1 more source

Revisionary systematics of Octocorallia (Cnidaria: Anthozoa) guided by phylogenomics

open access: yesBulletin of the Society of Systematic Biologists, 2022
The anthozoan sub-class Octocorallia includes over 3500 nominal species of soft corals and gorgonian sea fans, many of which serve as critical foundation species in benthic marine ecosystems in shallow waters to the deep sea.
C. McFadden   +2 more
semanticscholar   +1 more source

Review: The evolution of peptidergic signaling in Cnidaria and Placozoa, including a comparison with Bilateria

open access: yesFrontiers in Endocrinology, 2022
Bilateria have bilateral symmetry and are subdivided into Deuterostomia (animals like vertebrates) and Protostomia (animals like insects and mollusks).
F. Hauser   +2 more
semanticscholar   +1 more source

Phylogenomics, Origin and Diversification of Anthozoans (Phylum Cnidaria).

open access: yesSystematic Biology, 2021
Anthozoan cnidarians (corals and sea anemones) include some of the world's most important foundation species, capable of building massive reef complexes that support entire ecosystems.
C. McFadden   +8 more
semanticscholar   +1 more source

A New Conulariid (Cnidaria, Scyphozoa) From the Terminal Ediacaran of Brazil

open access: yesFrontiers in Earth Science, 2022
Paraconularia ediacara n. sp., the oldest documented conulariid cnidarian, is described based on a compressed thin specimen from the terminal Ediacaran Tamengo Formation near Corumbá, Mato Grosso do Sul State, Brazil.
J. Leme, Heyo Van Iten, M. Simões
semanticscholar   +1 more source

Phosphatic Biomineralization in Scyphozoa (Cnidaria): A Review

open access: yesMinerals, 2022
Phosphatic biomineralization is unknown in modern species of Scyphozoa (Cnidaria). However, some extinct groups of Scyphozoa, such as conulariids and Sphenothallus, were capable of secreting phosphatic exoskeletons.
O. Vinn
semanticscholar   +1 more source

Integration of Morphological Data into Molecular Phylogenetic Analysis: Toward the Identikit of the Stylasterid Ancestor [PDF]

open access: yes, 2016
Stylasteridae is a hydroid family including 29 worldwide-distributed genera, all provided with a calcareous skeleton. They are abundant in shallow and deep waters and represent an important component of marine communities.
Negrisolo, ENRICO MASSIMILIANO   +3 more
core   +10 more sources

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