Results 61 to 70 of about 4,863 (207)

Mapping molluscan endocrinology: a systematic and critical appraisal

open access: yesBiological Reviews, Volume 101, Issue 2, Page 970-1002, April 2026.
ABSTRACT Historically, a vertebrate‐centric paradigm has framed our interpretation of molluscan endocrinology, with considerable research focusing on vertebrate‐type steroid hormones (e.g. oestrogens, testosterone). However, contradictory evidence on the occurrence of vertebrate‐type steroid hormones in molluscan tissues, and a lack of the specific ...
Konstantinos Panagiotidis   +3 more
wiley   +1 more source

Growth Rate of the Pearl Oyster, Pinctada Pinctada, in the Gulf of Kutch with a Note on the Pearl Fishery of 1953

open access: yes, 1954
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Gokhale, S V   +2 more
openaire   +2 more sources

Evaluation of the Population Genetic Structure of Anadara tuberculosa (Mollusca, Bivalvia) in the Panamanian Pacific

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Our study analyzed the population genetics of Anadara tuberculosa (concha negra) in five Panamanian Pacific mangrove areas using the mitochondrial COI gene. We found high haplotypic diversity and low nucleotide diversity, a pattern that suggests a recent demographic expansion, which was supported by our neutrality tests and a star‐shaped haplotype ...
Thalia Garcia   +6 more
wiley   +1 more source

Pearl oyster (Pinctada maxima) resource allocation report / by the Integrated Fisheries Allocation Advisory Committee

open access: yes, 2018
This report documents the Allocation Committee’s final position and recommendations on the allocations for the Pinctada maxima resource and has been prepared for consideration by the Minister to determine the allocation of the Pinctada maxima ...
Western Australia. Department of Fisheries   +1 more
core   +3 more sources

Genome‐Wide 6mA Map Unveils Epigenetic Adaptation in Deep‐Sea Limpet

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Our study provides the first genome‐wide 6mA profile for any deep‐sea animal, uncovers its sophisticated, context‐dependent role in gene regulation, and functionally links this epigenetic mark to the adaptive pathways essential for deep‐sea survival.
Chengqin Chen   +9 more
wiley   +1 more source

Characterization of the Antioxidant Peptides Prepared From the Seed Kernel of Xanthoceras sorbifolium Using Enzymatic Hydrolysis: Molecular Docking Analysis and In Vitro Binding Studies

open access: yesFood Safety and Health, Volume 4, Issue 2, Page 425-437, April 2026.
XSPH‐I exhibits excellent cellular antioxidant activity and cell protective effects. Four novel antioxidant peptides were screened from XSPH‐I peptide, and the newly synthetic peptide exhibits excellent antioxidant properties in vitro. ABSTRACT In this study, the antioxidant peptides (XSPH) from Xanthoceras sorbifolium oleifera were extracted and ...
Yalin Li   +10 more
wiley   +1 more source

A novel birnavirus identified as the causative agent of summer atrophy of pearl oyster (Pinctada fucata (Gould)) [PDF]

open access: yesPeerJ
The Akoya pearl oyster (Pinctada fucata (Gould)) is the most important species for pearl cultivation in Japan. Mass mortality of 0-year-old juvenile oysters and anomalies in adults, known as summer atrophy, have been observed in major pearl farming areas
Tomomasa Matsuyama   +7 more
doaj   +2 more sources

Reliable Inference of Phylogenomic Relationship via Assembly‐Based Strategy Accommodating Raw Reads and Proteins

open access: yesMolecular Ecology Resources, Volume 26, Issue 3, April 2026.
ABSTRACT Phylogenomics is a transformative approach in systematics, conservation biology, and biomedical research, enabling the inference of evolutionary relationships by leveraging hundreds to thousands of genes from genomic or transcriptomic data. However, acquiring high‐quality genomes and transcriptomes necessitates samples with intact DNA and RNA,
Yunlong Li   +5 more
wiley   +1 more source

The pearl oyster Pinctada imbricata radiata (Leach, 1814) (Bivalvia: Pteriidae) reaches Minorca, Balearic Islands

open access: yes, 2020
We report on the presence of the pearl oyster Pinctada imbricata radiata (Leach, 1814) in two sheltered areas of the island of Minorca, Maó Harbour and Fornells Bay. Shallow depths (0-1.5 m) have been surveyed by free diving.
Sales, Marta   +6 more
core  

Spore ornamentation of Minchinia occulta n. sp. (Haplosporidia) in rock oysters Saccostrea cuccullata (Born, 1778) [PDF]

open access: yes, 2008
A Minchinia sp. (Haplosporidia: Haplosporidiidae) parasite was identified infecting rock oysters and morphologically described by Hine and Thorne (2002) using light microscopy and transmission electron microscopy (TEM).
Spiers, Z.   +4 more
core  

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