Results 1 to 10 of about 65,697 (317)

Detection of Human and Fish Viruses in Marine Gastropods

open access: yesAnimals, 2022
Marine gastropods represent a major food source for higher trophic levels and an important source of animal protein for humans. Like bivalve molluscs, gastropods can accumulate several types of contaminants; however, the bioaccumulation of microorganisms,
Francesca Errani   +2 more
exaly   +3 more sources

Genome-Wide Characterization of Four Gastropod Species Ionotropic Receptors Reveals Diet-Linked Evolutionary Patterns of Functional Divergence [PDF]

open access: yesAnimals
Ionotropic receptors (IRs) are a divergent subfamily of ionotropic glutamate receptors (iGluRs) that detect olfactory and environmental cues, influencing behaviors such as foraging and adaptation.
Gang Wang   +12 more
doaj   +2 more sources

Labdane diterpenes from the marine pulmonate gastropod Trimusculus peruvianus [PDF]

open access: bronze, 1996
Secondary metabolites from pulmonate molluscs of the genera Siphonaria, Onchidium, and Trimusculus are described. Siphonaria and Onchidium biosynthesize mostly propionate-based metabolites whereas Trimusculus yields diterpene derivatives with a single type of labdane skeleton.
Aurelio San-Martı́n   +4 more
openalex   +4 more sources

Occurrence of Tetrodotoxin in Bivalves and Gastropods from Harvesting Areas and Other Natural Spaces in Spain

open access: yesToxins, 2019
Tetrodotoxin (TTX) is a potent neurotoxin that is receiving increasing interest in the European Union because it has been found in different fishery products (fish, bivalves and gastropods) captured in European waters.
Jorge Lago, Maria Rambla-Alegre
exaly   +3 more sources

Diversity of Harvested Gastropods in Guang-Guang, Mati City, Davao Oriental, Philippines

open access: yesHayati Journal of Biosciences, 2023
Gastropods are a highly abundant group of mollusks in the marine environment.  Marine gastropods primarily function as prey for other animals, grazers which help recycle nutrients and increase bioturbation activities in the marine ecosystem.
Imee S. Maynawang   +3 more
doaj   +1 more source

Gastropods on Marine Debris at Mangrove Ecosystem

open access: yesJurnal Biodjati, 2023
The mangrove ecosystem is one of the accumulation areas for various marine debris including plastic and also the habitat for gastropods. This condition allows direct contact between gastropods and debris which can be an entranceway for contamination in ...
Nanda Radhitia Prasetiawan   +3 more
doaj   +1 more source

Gastropod chemoreception behaviors—Mechanisms underlying the perception and location of targets and implications for shellfish fishery development in aquatic environments

open access: yesFrontiers in Marine Science, 2023
Chemoreception is one of the most important senses and it plays a key role in the survival and adaptation of animals to their environments. Many gastropods, such as Rapana venosa and Neptunea cumingii, have emerged as economically important shellfish ...
Zheng-Lin Yu   +16 more
doaj   +1 more source

Core gut microbes Cloacibacterium and Aeromonas associated with different gastropod species could be persistently transmitted across multiple generations

open access: yesMicrobiome, 2023
Background Studies on the gut microbiota of animals have largely focused on vertebrates. The transmission modes of commensal intestinal bacteria in mammals have been well studied.
Datao Lin   +8 more
doaj   +1 more source

Diversity and Life-Cycle Analysis of Pacific Ocean Zooplankton by Videomicroscopy and DNA Barcoding: Gastropods

open access: yesDiversity, 2022
The life cycles and biodiversity of Pacific coast gastropods were analyzed by videomicroscopy and DNA barcoding of individuals collected from tide pools and in plankton nets from a variety of shore stations.
Peter J. Bryant, Timothy Arehart
doaj   +1 more source

Age and growth of two populations of Pugilina cochlidium (Gastropoda: Melongenidae), from Thondi coast-Palk Bay in Tamil Nadu-South East coast of India [PDF]

open access: yesBrazilian Journal of Biology, 2019
Age and growth of two populations of Pugilina cochlidium were studied. to address the lack of basic information on the growth rates and the size at sexual maturity of organism in a commercially harvested area, which will be important in considering the ...
Patricio De los Ríos   +3 more
doaj   +1 more source

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