Results 21 to 30 of about 1,953 (177)

Mitogenomic Analysis of Pterioidea (Bivalvia: Pteriomorphia): Insights into the Evolution of the Gene Rearrangements

open access: yesFishes, 2023
The complete mitogenomes of Pinctada albina and Pinctada margaritifera were sequenced in this study, with sizes of 23,841 bp and 15,556 bp, respectively.
Yu Zhang   +7 more
doaj   +1 more source

Kinds of nucleus for effective pearl cultivation of the pearl oysters, Pinctada fucata [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2007
Seeding is the most important aspect of pearl cultivation, and appropriate nucleus can determine the quality of a pearl : nacre secretion and accumulation around the nucleus.
Kanjanachatree, K.   +2 more
doaj  

Exploring HSP90 as a Biomarker for Marine Heatwaves in Pinctada maxima

open access: yesFrontiers in Marine Science, 2022
Many species, particularly marine organisms, are becoming more vulnerable to marine heatwaves due to climate change. Marine species anticipate perishing during marine heatwaves, but there is a growing interest in learning why some can resist.
Fortunatus Masanja   +10 more
doaj   +1 more source

Anisotropy of Mechanical Properties of Pinctada margaritifera Mollusk Shell [PDF]

open access: yesNanomaterials, 2020
The mechanical properties such as compressive strength and nanohardness were investigated for Pinctada margaritifera mollusk shells. The compressive strength was evaluated through a uniaxial static compression test performed along the load directions parallel and perpendicular to the shell axis, respectively, while the hardness and Young modulus were ...
Martyna Strąg   +14 more
openaire   +4 more sources

POTENSI RUMPUT LAUT MERAH (GRACILARIA GIGAS) DAN PENAMBAHAN DAUN KENIKIR (COSMOS CAUDATUS) SEBAGAI BAHAN BAKU PEMBUATAN NORI

open access: yesJurnal Teknologi Pertanian, 2019
ABSTRAK Bahan baku nori umunya rumput laut jenis Porphyra, di Indonesia rumput laut jenis Porphyra sulit ditemukan dan dibudidayakan. Sulitnya rumput laut jenis ini ditemukan mengakibatkan Indonesia mengimpor nori kepada negara penghasil, data Dinas ...
Pinctada Putri Pamungkas   +2 more
doaj   +1 more source

Typical Ecological and Environmental Issues and Countermeasures in Lingao, Hainan Province

open access: yesHaiyang Kaifa yu guanli, 2023
In order to improve the coastal ecological environment of Lingao County, Hainan Province, enhance ecosystem service value of coastal zone and ensure ecological security of coastal zone, based on the field trips, literature review and data analysis, this ...
Zhenang CUI   +7 more
doaj  

Studies on the Pinctada fucata BMP-2 Gene: Structural Similarity and Functional Conservation of Its Osteogenic Potential within the Animal Kingdom

open access: yesInternational Journal of Zoology, 2013
Bone morphogenetic protein (BMP)-2 plays an important role in morphogenesis in both vertebrates and invertebrates. BMP-2 is one of the most powerful bioactive substances known to induce the osteogenic differentiation of mesenchymal cells. We examined the
Akiko Takami   +3 more
doaj   +1 more source

Cambios en el uso de la ostra Perlera Pinctada Mazatlanica (Bivalvia: Pteriidae) en el templo mayor de Tenochtitlan

open access: yesRevista Mexicana de Biodiversidad, 2007
LA CONCHA DEL BIVALVO PANÁMICO PINCTADA MAZATLANICA FUE AMPLIAMENTE UTILIZADA POR LAS ANTIGUAS SOCIEDADES DEL MÉXICO PREHISPÁNICO; EN LAS OFRENDAS ENTERRADAS EN EL TEMPLO MAYOR DE TENOCHTITLAN SE HAN ENCONTRADO ALREDEDOR DE 600 OBJETOS ELABORADOS CON ...
BELEM ZÚÑIGA ARELLANO   +2 more
doaj   +1 more source

Investigation of the In Vivo, In Vitro, and In Silico Wound Healing Potential of Pinctada martensii Purified Peptides

open access: yesMarine Drugs, 2022
Previous studies found that both oral and topical administration of enzymatic digestion products < 3 K Da ultrafiltration fractions of Pinctada martensii mantle (PMPs) had pro-healing effects.
Ting Zhang   +6 more
doaj   +1 more source

Pcr-rflp para identificação de ostras perlí­­feras (Pinctada imbricate) do Brasil e Venezuela

open access: yesBoletim do Instituto de Pesca, 2017
As ostras do género Pinctada são de grande importí­¢ncia econômica devido ao seu uso extensivo na alimentação humana e cultivo de pérolas. Inclui quatro espécies: Pinctada radiata (Europa), P. imbricata (Atlí­¢ntico Ocidental) e P. fucata-martensi (Pací­
Ana Cristina Vigliar BONDIOLI   +3 more
doaj   +1 more source

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