Results 21 to 30 of about 1,100 (185)

Whole transcriptome sequencing and biomineralization gene architecture associated with cultured pearl quality traits in the pearl oyster, Pinctada margaritifera [PDF]

open access: yesBMC Genomics, 2019
Background Cultured pearls are unique gems produced by living organisms, mainly molluscs of the Pinctada genus, through the biomineralization properties of pearl sac tissue. Improvement of P.
J. Le Luyer   +6 more
doaj   +2 more sources

Comparative transcriptomics identifies genes underlying growth performance of the Pacific black-lipped pearl oyster Pinctada margaritifera [PDF]

open access: yesBMC Genomics
Background In bivalves, the rate at which organisms grow is a major functional trait underlying many aspects of their commercial production. Growth is a highly polygenic trait, which is typically regulated by many genes with small to moderate effects ...
Y. Dorant   +3 more
doaj   +2 more sources

Response of the pearl oyster Pinctada margaritifera to cadmium and chromium: Identification of molecular biomarkers [PDF]

open access: yesMarine Pollution Bulletin, 2017
This study was designed to identify in the pearl oyster Pinctada margaritifera, used as a bio-accumulator, molecular biomarkers for the presence of heavy metals in the lagoon environment. Pearl oysters were exposed to 2 concentrations (1 and 10μgL-1) of cadmium (Cd) and chromium (Cr) compared to a control.
Gueguen, Yannick   +10 more
openaire   +4 more sources

Larval dispersal modeling of pearl oyster Pinctada margaritifera following realistic environmental and biological forcing in Ahe atoll lagoon. [PDF]

open access: yesPLoS ONE, 2014
Studying the larval dispersal of bottom-dwelling species is necessary to understand their population dynamics and optimize their management. The black-lip pearl oyster (Pinctada margaritifera) is cultured extensively to produce black pearls, especially ...
Yoann Thomas   +2 more
doaj   +2 more sources

A Parallel Population Genomic and Hydrodynamic Approach to Fishery Management of Highly-Dispersive Marine Invertebrates: The Case of the Fijian Black-Lip Pearl Oyster Pinctada margaritifera. [PDF]

open access: yesPLoS ONE, 2016
Fishery management and conservation of marine species increasingly relies on genetic data to delineate biologically relevant stock boundaries. Unfortunately for high gene flow species which may display low, but statistically significant population ...
Monal M Lal   +4 more
doaj   +2 more sources

Misorientation characteristics of interphase boundaries in Pinctada margaritifera shell

open access: yesMaterials Letters, 2019
The research was co-financed by the European Union from resources of the European Social Fund (Project No.WND-POWR.03.02.00-00-I043/16), the statutory funds No. 11.11.130.375, Polish National Agency for Academic Exchange (grant no PPI/APM/2018/1/00049/U/001 ) and Spanish Ministerio de Ciencia e Innovación ( CGL2017-85118-P )
Martyna Strąg   +7 more
openaire   +3 more sources

Understanding marine larval dispersal in a broadcast-spawning invertebrate: A dispersal modelling approach for optimising spat collection of the Fijian black-lip pearl oyster Pinctada margaritifera. [PDF]

open access: yesPLoS ONE, 2020
Fisheries and aquaculture industries worldwide remain reliant on seed supply from wild populations, with their success and sustainability dependent on consistent larval recruitment.
Monal M Lal   +3 more
doaj   +2 more sources

Optimal age of the donor graft tissue in relation to cultured pearl phenotypes in the mollusc, Pinctada margaritifera. [PDF]

open access: yesPLoS ONE, 2018
Ageing is defined as the progressive decline in tissue and organ functions over time. This study aims to evaluate the ageing effect on cultured pearl quality phenotypes (including size and quality traits) in the graft-recipient animal model: Pinctada ...
Carole Blay, Serge Planes, Chin-Long Ky
doaj   +2 more sources

Investigating Dissolved Glucose as an Alternative Nutrient Source for Bivalve Larvae [PDF]

open access: yesAquaculture Nutrition, Volume 2025, Issue 1, 2025.
The production of live microalgae represents a major cost in the operation of bivalve hatcheries, as it is the primary food used for larval rearing. This study investigated whether dissolved glucose could reduce the reliance on live microalgae as a sole feed input without negatively affecting bivalve larval performance during the rearing of Greenshell™
Andy Jordan   +3 more
wiley   +2 more sources

Chemical compositions and gene expression pattern of five colored phenotypes of pearl oyster Pinctada margaritifera

open access: yesAquaculture Reports
:: Pearl oyster Pinctada margaritifera is famous for culturing the high-valued round nucleated pearl with prismatic and nacre layer color polymorphism.
Shixin Yin   +7 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy