Results 21 to 30 of about 28,708 (163)

Enzymatic Biotransformation of 13-desmethyl Spirolide C by Two Infaunal Mollusk Species: The Limpet Patella vulgata and the Cockle Cerastoderma edule

open access: yesToxins, 2022
The presence of a 13-desmethyl Spirolide C isomer (Iso-13-desm SPX C) is very common in some infaunal mollusks in Galicia contaminated with this toxin.
Araceli E. Rossignoli   +4 more
doaj   +1 more source

Stocking Density and Diet of Two Oyster (Crassostrea gasar and Crassostrea gigas) Seeds in Fluidized Bed Bottle Nursery System

open access: yesFishes
Crassostrea is the most farmed oyster genus worldwide and has significant economic and social impacts with environmental benefits. Hatchery oyster seed production is a highly costly phase, and a fluidized nursery system can help reduce this cost and ...
Simone Sühnel   +8 more
doaj   +1 more source

Voltage-Gated Proton Channels in the Tree of Life

open access: yesBiomolecules, 2023
With a single gene encoding HV1 channel, proton channel diversity is particularly low in mammals compared to other members of the superfamily of voltage-gated ion channels.
Gustavo Chaves   +3 more
doaj   +1 more source

Optical Enzymatic Biosensor for the Determination of Heavy Metals in the Lagoon of La Paz, Baja California Sur, Mexico

open access: yesProceedings
An optical crystalline silicon biosensor was developed for the detection of heavy metals in surface water, deep water, mollusks and sediment in the lagoon of La Paz, Baja California Sur, Mexico, to monitor the presence of heavy metals, the biosensor was ...
Daniel Santos-Ubaldo   +1 more
doaj   +1 more source

Adaptive Changes in the Vestibular System of Land Snail to a 30-Day Spaceflight and Readaptation on Return to Earth

open access: yesFrontiers in Cellular Neuroscience, 2017
The vestibular system receives a permanent influence from gravity and reflexively controls equilibrium. If we assume gravity has remained constant during the species' evolution, will its sensory system adapt to abrupt loss of that force?
Nikolay Aseyev   +17 more
doaj   +1 more source

Growth, Hematobiochemical Changes, and Gut Bactericidal Potential of Atama, Heinsia crinita, Leaf Extract–Based Diet on Nile Tilapia

open access: yesScientifica
Feed additives are essential for economic sustainability in aquaculture. However, the use of synthetic chemical additives in fish culture can lead to antibiotic resistance, reduced drug potency, and decreased profitability.
Umma Samuel B.   +3 more
doaj   +1 more source

Molluscan Evidence for Slow Subsidence in the Bobotsari Basin during the Plio-Pleistocene, and Implications for Petroleum Maturity

open access: yesJournal of Mathematical and Fundamental Sciences, 2015
Integrated studies of the stratigraphy, sedimentology and molluscan paleontology of several late Neogene localities in West and Central Java (Indonesia) showed that deposition took place under marine conditions until early in the Pleistocene in the ...
Aswan   +3 more
doaj   +1 more source

50 years of invertebrate conservation under the United States Endangered Species Act—history and threats to species

open access: yesFrontiers in Conservation Science
IntroductionThe United States Endangered Species Act celebrated its 50th anniversary in 2023. As a hallmark piece of environmental legislation, the Act has successfully prevented the extinction of hundreds of species.
Vaughn M. Shirey   +6 more
doaj   +1 more source

E Pluribus Octo – Building Consensus on Standards of Care and Experimentation in Cephalopod Research; a Historical Outlook

open access: yesFrontiers in Physiology, 2020
The Directive 2010/63/EU “on the protection of animals used for scientific purposes” originally induced some concern among cephalopod researchers, because of the inclusion of cephalopod mollusks as the only invertebrates among the protected species. Here
Fabio De Sio   +11 more
doaj   +1 more source

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