Results 11 to 20 of about 9,432 (254)

A molecular phylogeny of the bivalve mollusks [PDF]

open access: yesMolecular Biology and Evolution, 1997
A phylogenetic reconstruction based on 506 nucleotides near the 5' end of the 18S subunit of ribosomal DNA (rDNA) in 2 gastropod, 3 chiton and 28 bivalve mollusks supported the monophyly and sister group relationship of the subclasses Heterodonta and Palaeoheterodonta but could not confidently establish either the monophyly or the phylogenetic ...
S L, Adamkewicz   +4 more
openaire   +2 more sources

Oyster RNA-seq data support the development of Malacoherpesviridae genomics [PDF]

open access: yes, 2017
The family of double-stranded DNA (dsDNA) Malacoherpesviridae includes viruses able to infect marine mollusks and detrimental for worldwide aquaculture production. Due to fast-occurring mortality and a lack of permissive cell lines, the available data on
Rosani, Umberto, Venier, Paola
core   +2 more sources

Marine Anoxia and Ocean Acidification During the End‐Permian Extinction

open access: yesGeophysical Monograph Series, Page 325-340., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ying Cui   +4 more
wiley  

+1 more source

Mussels with Meat: Bivalve Tissue-Shell Radiocarbon Age Differences and Archaeological Implications [PDF]

open access: yes, 2012
Local reservoir ages are often estimated from the difference between the radiocarbon ages of aquatic material and associated terrestrial samples for which no reservoir effect is expected.
Coblenz   +13 more
core   +1 more source

Metallothioneins contribution to the response of bivalve mollusk to xenobiotics [PDF]

open access: yesThe Ukrainian Biochemical Journal, 2020
Estimation of cellular thiols metallothioneins (MTs) sensitivity to continuous pressure of environmental chemical ‘cocktail’ of xenobiotics needs investigation in correct model experiments.
V. V. Khoma   +5 more
doaj   +1 more source

Evolution and diversity of alpha-carbonic anhydrases in the mantle of the Mediterranean mussel (Mytilus galloprovincialis) [PDF]

open access: yes, 2019
The α-carbonic anhydrases (α-CAs) are a large and ancient group of metazoan-specific enzymes. They generate bicarbonate from metabolic carbon dioxide and through calcium carbonate crystal formation play a key role in the regulation of mineralized ...
Anjos, Liliana   +6 more
core   +1 more source

Evolutionary History of DNA Methylation Related Genes in Bivalvia: New Insights From Mytilus galloprovincialis

open access: yesFrontiers in Ecology and Evolution, 2021
DNA methylation is an essential epigenetic mechanism influencing gene expression in all organisms. In metazoans, the pattern of DNA methylation changes during embryogenesis and adult life.
Marco Gerdol   +8 more
doaj   +1 more source

THE STATUS OF MOLLUSK DIVERSITY AND PHYSICAL SETTING OF THE MANGROVE ZONES IN CATANDUANES ISLAND, LUZON, PHILIPPINES

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2011
The status of mollusk diversity and physical setting of mangrove areas in Catanduanes island, Luzon (Philippines) are described. A total of 57 species of molluscs, consisting of 27 gastropods and 30 bivalves were recorded in the island.
JIMMY TEVAR MASAGCA   +2 more
doaj   +1 more source

Investigating shellfish deposition and landscape history at the Natia Beach site, Fiji [PDF]

open access: yes, 2008
The relationship between environmental variation and subsistence practices is a central point of discussion in much Oceanic archaeology. While human predation can significantly reduce prey populations, environmental variation also contributes to ...
Cochrane, E.E., Morrison, A.
core   +1 more source

A new genus and species of Thyasiridae (Mollusca, Bivalvia) from deep-water, Beaufort Sea, northern Alaska

open access: yesZooKeys, 2014
Bivalve mollusk shells were collected in 2350 m depth in the Beaufort Sea, Arctic Ocean off northern Alaska. Initial identification suggested the specimens were a member of the bivalve family Thyasiridae, but no known eastern Pacific or Arctic living or ...
Paul Valentich-Scott   +3 more
doaj   +1 more source

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