Results 41 to 50 of about 2,924 (196)

Nitric Oxide Synthase in the Central Nervous System and Peripheral Organs of Stramonita haemastoma: Protein Distribution and Gene Expression in Response to Thermal Stress

open access: yesMarine Drugs, 2015
Nitric oxide (NO) is generated via the oxidation of l-arginine by the enzyme NO synthase (NOS) both in vertebrates and invertebrates. Three NOS isoforms, nNOS, iNOS and eNOS, are known in vertebrates, whereas a single NOS isoform is usually expressed in ...
Mattia Toni   +3 more
doaj   +1 more source

Complete mitogenome of the noble volute Cymbiola nobilis from the Vietnamese Island of Phú Quốc

open access: yesMitochondrial DNA. Part B. Resources, 2020
We sequenced the complete mitogenome of a specimen of Cymbiola nobilis (Neogastropoda, Volutidae) from Phú Quốc Island in Vietnam. The mitogenome of this predatory sea snail is 16,314-bp long and comprises the typical set of genes encoding 13 proteins, 2
Duc Hung Nguyen   +7 more
doaj   +1 more source

The mitochondrial genome of the venomous cone snail conus consors [PDF]

open access: yes, 2012
Cone snails are venomous predatory marine neogastropods that belong to the species-rich superfamily of the Conoidea. So far, the mitochondrial genomes of two cone snail species (Conus textile and Conus borgesi) have been described, and these feed on ...
Baden-Tillson, Holly   +9 more
core   +3 more sources

A bioturbation classification of European marine infaunal invertebrates [PDF]

open access: yes, 2013
Bioturbation, the biogenic modification of sediments through particle reworking and burrow ventilation, is a key mediator of many important geochemical processes in marine systems.
Aguzzi   +51 more
core   +4 more sources

Green Fluorescence of Cytaeis Hydroids Living in Association with Nassarius Gastropods in the Red Sea. [PDF]

open access: yesPLoS ONE, 2016
Green Fluorescent Proteins (GFPs) have been reported from a wide diversity of medusae, but only a few observations of green fluorescence have been reported for hydroid colonies.
Andrey A Prudkovsky   +6 more
doaj   +1 more source

Reproductive Cycle and Sexual Group Maturity of Buccinum osagawai (Neogastropoda: Buccinidae)

open access: yesFishes, 2022
This study was performed to obtain information on the basic reproductive ecology and biological resource management of Buccinum osagawai. Samples were collected from August 2018 to October 2019 with a drum-shaped net at a depth of 150–250 m along the ...
Jung Jun Park   +5 more
doaj   +1 more source

The invasive mollusk Rapana venosa (Mollusca: Neogastropoda: Muricidae) in the mid-southern Black Sea: Distribution, growth, and stock structure [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2023
The rapa whelk, Rapana venosa (Valenciennes, 1846), known also as the veined rapa whelk or the Asian rapa whelk, settled in the Black Sea in 1940 and within the past 30 years has become an important economic contribution to local fishers along the ...
Murat Dağtekin
doaj   +3 more sources

The complete mitochondrial genome of Conus capitaneus (Neogastropoda: Conidae) [PDF]

open access: yesMitochondrial DNA Part B, 2016
The complete mitochondrial genome sequence of cone snail Conus capitaneus, a kind of worm-hunting sea snails, was performed by next-generation sequencing. The mitogenome is 15,829 bp in length, including 13 protein-coding genes, 22 tRNA genes, 2 ribosomal RNA genes (12S and 16S rRNA) and 1 control region. It has an overall base composition of A (25.6%),
Chen, Po-Wei   +5 more
openaire   +2 more sources

Mitogenomic phylogeny of Nassariidae (Neogastropoda: Buccinoidea) [PDF]

open access: yesJournal of Molluscan Studies
ABSTRACT Mud snails (family Nassariidae) represent a highly diversified lineage within the superfamily Buccinoidea. Recent molecular phylogenies contradicted in some instances the traditional nassariid classification and revealed important levels of homoplasy in phenotypic characters.
Yang, Yi   +3 more
openaire   +2 more sources

Especies nuevas del género Gibberula (Mollusca: Cystiscidae) de Cuba y Venezuela

open access: yesRevista Mexicana de Biodiversidad, 2011
Se describen 3 especies nuevas de moluscos marinos: Gibberula palmasola sp. n., recolectada en la vegetación asociada a rocas rodeadas de sedimentos blandos en una laguna costera cercada por mangle en la península de Guanahacabibes, Cuba, y caracterizada
José Espinosa   +2 more
doaj   +1 more source

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