Feasibility of circular fermentation as a new strategy to accelerate fermentation and enhance flavor of Antarctic krill paste

Current Research in Food Science, Год журнала: 2024, Номер 9, С. 100838 - 100838

Опубликована: Янв. 1, 2024

Язык: Английский

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Hepatic and intestinal insights into the molecular mechanisms of dietary Antarctic krill-induced body color differentiation in Plectropomus leopardus

Genomics, Год журнала: 2025, Номер 117(2), С. 110989 - 110989

Опубликована: Янв. 5, 2025

Antarctic krill (Euphausia superba), which is rich in astaxanthin, has been widely utilized as a dietary supplement fish aquaculture. Our study was to feed juvenile leopard coral grouper (Plectropomus leopardus) diet containing 50 % krill, revealing significant body color differentiation between reddened group (BKR) and non-reddened (BKB), followed by comparative analysis with the control (BCon) without supplementation. Histological carotenoid content liver intestine were differentially regulated color-differentiated individuals. Transcriptomic profiling revealed expressed genes (DEGs) among individuals, up-regulated DEGs BKR being linked uptake, metabolism, transport. Key (acss2l, insig1, fabp7, bco1) validated through qRT-PCR FISH. Additionally, WGCNA identified potential gene regulatory networks that responsive coloration. This elucidates molecular mechanisms influences carotenoid-based coloration, offering new insights into application of

Язык: Английский

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The Effects of Acute Temperature Changes on Transcriptomic Responses in the Liver of Leopard Coral Groupers (Plectropomus leopardus)

Antioxidants, Год журнала: 2025, Номер 14(2), С. 223 - 223

Опубликована: Фев. 15, 2025

The leopard coral grouper (Plectropomus leopardus) is a commercially significant tropical marine species. With the ongoing effects of global climate change, increasing attention has been focused on grouper's susceptibility to extreme cold weather. This study investigates acute exposure and temperature recovery liver P. leopardus. Histological observations enzyme activity assays revealed that fluctuations caused disruptions normal physiology, including lipid accumulation alterations in antioxidant levels. Transcriptomic analysis tissue identified 2744 differentially expressed genes (DEGs) across three experimental groups: 25 °C (control), 13 (cold exposure), rewarming at (R-25 °C). Functional enrichment these DEGs were significantly associated with biological processes such as metabolism defense, well pathways related metabolism, fatty acid biosynthesis, ferroptosis. Furthermore, dynamic regulation immune responses, oxidative stress was observed response both rewarming. Notably, several redox-related identified, their interactions further explored. Additionally, representative antioxidants got1, gpx1a, gpt, g6pcla.2, validated by qRT-PCR fluorescence situ hybridization (FISH). Taken together, this provides systematic grouper, laying groundwork for research responses teleost

Язык: Английский

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Effects of dietary phospholipids on growth performance, antioxidant capacity, and lipid metabolism of juvenile Chinese sturgeon (Acipenser sinensis), a critically endangered sturgeon in the Yangtze River

Aquaculture Reports, Год журнала: 2024, Номер 39, С. 102366 - 102366

Опубликована: Сен. 24, 2024

Язык: Английский

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Benefits of Dietary Krill Meal Inclusion Towards Better Utilization of Nutrients, and Response to Oxidative Stress in Gilthead Seabream (Sparus Aurata) Juveniles

Опубликована: Янв. 1, 2024

Язык: Английский

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Benefits of dietary krill meal inclusion towards better utilization of nutrients, and response to oxidative stress in gilthead seabream (Sparus aurata) juveniles

Aquaculture, Год журнала: 2024, Номер unknown, С. 741957 - 741957

Опубликована: Дек. 1, 2024

Язык: Английский

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Isolation of an antioxidant naphthoquinone from coelomic fluid of the Antarctic Sterechinus neumayeri sea urchin

Marine Biology, Год журнала: 2024, Номер 172(1)

Опубликована: Дек. 11, 2024

Язык: Английский

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