Embryonic Hormetic Priming Modulates Later‐Life Thermal Tolerance [PDF]
This study investigates how early‐life thermal environments affect later thermal tolerance in the black‐lip pearl oyster, Pinctada margaritifera. Developmental thermal priming had contrasting, family‐specific effects on thermal tolerance, with conserved stress‐response pathways but evidence of priming‐induced regulatory network reorganization.
K. Lugue +7 more
wiley +2 more sources
Anti-Photoaging Effect of Pinctada martensii Hydrolysates on Ultraviolet B-Irradiated Nude Mice Skin [PDF]
Pinctada martensii is a marine resource with potential for bioactive peptide development, but its anti-photoaging properties remain underexplored. In this study, Pinctada martensii meat hydrolysates (PME) were prepared by enzymatic hydrolysis, and their ...
Mengfen Wei +4 more
doaj +2 more sources
Immune Memory-like Responses of Akoya Pearl Oyster to Pinctada Birnavirus [PDF]
Among accumulating knowledge of invertebrate immune-like responses, antiviral mechanisms in mollusks remain poorly understood. Pinctada birnavirus (PiBV) infects the mantle epithelial cells of the pearl oyster (Pinctada fucata), causing mass mortality of
Tomomasa Matsuyama +2 more
doaj +2 more sources
Secreted Expression of Thymosin β4 from Pinctada fucata in Pichia pastoris and Its Biological Activity [PDF]
The aim of this study was to achieve the high secretion and expression of thymosin β4 derived from Pinctada fucata in Pichia pastoris, as well as to investigate its antibacterial properties and biological effects in promoting wound healing.
Peng Liu +6 more
doaj +2 more sources
Ex Vivo Propagation of Pinctada Birnavirus Using Mantle Tissue Fragment Culture: Application for Measuring Replication at Different Temperatures, TCID50 Assay, and UV Sensitivity [PDF]
Pinctada birnavirus (PiBV) is the causative agent of summer atrophy in pearl oyster (Pinctada fucata (Gould)). The disease, which induces mass mortality in juveniles less than 1 year old and abnormalities in adults, was first reported in Japan in 2019 ...
Tomomasa Matsuyama +4 more
doaj +2 more sources
Propylene Phenoxetol as a Relaxant for the Pearl Oysters Pinctada imbricata and Pinctada albina
W.A. O’ CONNOR, N.F. LAWLER
doaj +2 more sources
Anaesthetizing Pinctada radiata with MS 222
The effect of MS 222 for inducing anaesthesia in 60 P. radiata was studied under different concentration and various stimulating factors. Based on the results of mortality rate, induction time, duration of anaesthesia, recovery time, responses of the ...
F. Ehteshami; H. Binaei; Sh. Seyd moradi
doaj +1 more source
The plate collector, a new option for Pinctada margaritifera spat collection in French Polynesia
The aquaculture industry can constitute an important source of waste in the environment. In atoll lagoons of French Polynesia, among the materials used by pearl farmers, shade-mesh collectors can release toxic substances and are responsible of ...
M. Crusot, C. Lo, N. Gaertner-Mazouni
doaj +1 more source
Histopathology of oedema in pearl oysters Pinctada maxima [PDF]
In October 2006, severe mortalities (80 to 100%) were reported in pearl oyster Pinctada maxima production farms from Exmouth Gulf, Western Australia. Only P. maxima were affected; other bivalves including black pearl oysters P. margaratifera remained healthy. Initial investigations indicated that the mortality was due to an infectious process, although
Jones, J.B. +3 more
openaire +2 more sources
A homeodomain transcription factor gene, PfMSX, activates expression of Pif gene in the pearl oyster Pinctada fucata. [PDF]
We reported pearl oyster Pinctada fucata cDNA and genomic characterization of a new homeobox-containing protein, PfMSX. The PfMSX gene encodes a transcription factor that was localized to the nucleus.
Mi Zhao +3 more
doaj +1 more source

