Results 11 to 20 of about 1,722 (140)

Comparison of Pearl Sac Formation in Four Mussel Species (Mollusca: Bivalvia: Unionoida) at the Graft Implantation

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2019
In this study, the most suitable mantle part and host mussel species for pearl sac formation were determined. A total of 400 mussels, consisting of four different types (Unio terminalis, Potamida littoralis, Leguminaia wheatleyi and Anodonta pseudodopsis)
Hülya Şereflişan
doaj   +3 more sources

Cloning and functional characterization of PmΔ5FAD in pearl oyster Pinctada fucata martensii

open access: yesAquaculture Reports, 2022
Pinctada fucata martensii produces high-quality pearls. However, excess immune and inflammatory response after grafting operation will lead to nucleus rejection, pearl sac formation failure, and death of the host pearl oyster. Polyunsaturated fatty acids
Chuangye Yang   +4 more
doaj   +1 more source

Drivers of Millet Consumption Among School Aged Children in Central Tanzania

open access: yesFrontiers in Sustainable Food Systems, 2021
Background: Iron and zinc deficiency are common public health problems in low-income countries largely due to poor consumption of iron and zinc rich foods.
Monica Chande   +9 more
doaj   +1 more source

Deep sequencing of ESTs from nacreous and prismatic layer producing tissues and a screen for novel shell formation-related genes in the pearl oyster. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: Despite its economic importance, we have a limited understanding of the molecular mechanisms underlying shell formation in pearl oysters, wherein the calcium carbonate crystals, nacre and prism, are formed in a highly controlled manner.
Shigeharu Kinoshita   +9 more
doaj   +1 more source

A Novel Matrix Protein Hic31 from the Prismatic Layer of Hyriopsis Cumingii Displays a Collagen-Like Structure. [PDF]

open access: yesPLoS ONE, 2015
In this study, we clone and characterize a novel matrix protein, hic31, from the mantle of Hyriopsis cumingii. The amino acid composition of hic31 consists of a high proportion of Glycine residues (26.67%). Tissue expression detection by RT-PCR indicates
Xiaojun Liu   +4 more
doaj   +1 more source

Mechanical plaque removal in step‐1 of care

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Maintaining a regular oral hygiene routine is essential for taking care of our mouths, ensuring healthy teeth, and achieving fresh breath. Patient education on oral hygiene is an important component of their overall treatment. Firstly, patients should be informed about the direct connection between bacteria in dental plaque and oral diseases ...
G. A. (Fridus) Van der Weijden   +1 more
wiley   +1 more source

Tracing key genes associated with the Pinctada margaritifera albino phenotype from juvenile to cultured pearl harvest stages using multiple whole transcriptome sequencing

open access: yesBMC Genomics, 2020
Background Albino mutations are commonly observed in the animal kingdom, including in bivalves. In the black-lipped pearl oyster Pinctada margaritifera, albino specimens are characterized by total or partial absence of colouration resulting in typical ...
Pauline Auffret   +4 more
doaj   +1 more source

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

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   +1 more source

Molecular cloning and expression profiles of an insulin-like growth factor binding protein IGFBP5 in the pearl oyster, Pinctada fucata

open access: yesJournal of Applied Animal Research, 2018
The insulin-like growth factor binding protein (IGFBP) family participates in transportation, localization, and biological regulation of insulin-like growth factors (IGFs).
Sigang Fan   +3 more
doaj   +1 more source

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

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   +1 more source

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