Results 21 to 30 of about 1,002 (197)

Ocular and extraocular expression of opsins in the rhopalium of Tripedalia cystophora (Cnidaria: Cubozoa). [PDF]

open access: yesPLoS ONE, 2014
A growing body of work on the neuroethology of cubozoans is based largely on the capabilities of the photoreceptive tissues, and it is important to determine the molecular basis of their light sensitivity. The cubozoans rely on 24 special purpose eyes to
Jan Bielecki   +4 more
doaj   +10 more sources

Real‐Time PCR Assay and Environmental DNA Workflow for Detecting Irukandji Jellyfish, Malo bella (Cubozoa)

open access: yesEnvironmental DNA
The rise in coastal populations and marine activities has intensified challenges posed by hazardous Irukandji jellyfishes, whose stings can cause severe symptoms and sometimes death.
Jessica K. Strickland   +4 more
doaj   +2 more sources

Anatomia associada ao comportamento reprodutivo de Cubozoa [PDF]

open access: yes, 2017
Esse estudo levanta dados sobre a reprodução em Cubozoa por meio de análises histo-morfológicos. Nossos objetivos foram (1) estabelecer um padrão geral na morfologia das gônadas masculinas em relação ao tipo de fertilização; (2) estabelecer relações ...
Rodríguez, Jimena Garcia
openaire   +2 more sources

Mitochondrial genome comparison reveals the evolution of cnidarians. [PDF]

open access: yesEcol Evol, 2023
First of all, we used mt‐genomes as many as possible published before to analyze the evolutionary relationship. Secondly, more recent studies based on mitochondrial whole‐genome sequences have suggested that Anthozoa are polyphyletic, with the subclasses Octocorallia being a sister group with Medusozoa.
Feng H   +5 more
europepmc   +2 more sources

Expression of Opsins of the Box Jellyfish Tripedalia cystophora Reveals the First Photopigment in Cnidarian Ocelli and Supports the Presence of Photoisomerases

open access: yesFrontiers in Neuroanatomy, 2022
Cubomedusae, or box jellyfish, have a complex visual system comprising 24 eyes of four types. Like other cnidarians, their photoreceptor cells are ciliary in morphology, and a range of different techniques together show that at least two of the eye types—
Anders Garm   +3 more
doaj   +1 more source

Isolation, Structure Determination, and Synthesis of Cyclic Tetraglutamic Acids from Box Jellyfish Species Alatina alata and Chironex yamaguchii

open access: yesMolecules, 2020
Cubozoan nematocyst venoms contain known cytolytic and hemolytic proteins, but small molecule components have not been previously reported from cubozoan venom.
Justin Reinicke   +10 more
doaj   +1 more source

Grouped vesicles from the Middle East. [PDF]

open access: yesJ Dtsch Dermatol Ges
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 23, Issue 2, Page 212-217, February 2025.
Baaske KM, Sunderkötter C, Montag A.
europepmc   +2 more sources

Potential of MALDI‐TOF MS‐based proteomic fingerprinting for species identification of Cnidaria across classes, species, regions and developmental stages

open access: yesMolecular Ecology Resources, Volume 23, Issue 7, Page 1620-1631, October 2023., 2023
Abstract Morphological identification of cnidarian species can be difficult throughout all life stages due to the lack of distinct morphological characters. Moreover, in some cnidarian taxa genetic markers are not fully informative, and in these cases combinations of different markers or additional morphological verifications may be required. Proteomic
Sven Rossel   +4 more
wiley   +1 more source

JellyWeb: an interactive information system on Scyphozoa, Cubozoa and Staurozoa [PDF]

open access: yesZooKeys, 2016
Identification of organisms is traditionally based on the use of "classic" identification keys, normally printed on paper. These keys have several drawbacks: they are mainly based on the systematics, requiring identification of orders, families and genera at first; they are written by experts for other experts, in a specific scientific jargon; they ...
MARTELLOS, Stefano   +2 more
openaire   +4 more sources

Biochemical and Toxinological Characterization of Venom from Macrorhynchia philippina (Cnidaria, Hydrozoa)

open access: yesBioMed Research International, Volume 2022, Issue 1, 2022., 2022
Macrorhynchia philippina is a colonial benthic hydroid from the Class Hydrozoa (Phylum Cnidaria) distributed in the tropical and subtropical marine waters from Atlantic Ocean, Indo‐Pacific, and Mozambique. Its colonies somewhat resemble plants, causing confusion in the bathers who accidentally touch the animal. Acute burning/local pain, edema, erythema,
Karine Cristie Quaglio Banagouro   +9 more
wiley   +1 more source

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