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Jan 29, 2025 | 
bmcgenomics.biomedcentral.com | Fisheries College |Huazhong Agricultural
Japanese eels were collected from a commercial eel farm in Guangdong Province, China. The eels selected for this study were farmed individuals that had not undergone artificial induction for maturation. The samples included three female eels (O1, O2, O3; 997.3 ± 143.1 g; 841.7 ± 18 mm) and three male eels (T1, T2, T3; 407.0 ± 18.5 g; 691.3 ± 2.1 mm). To minimize suffering, the eels were anesthetized using MS-222 at a concentration of 0.1% prior to sampling.
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Jan 27, 2025 | 
bmcgenomics.biomedcentral.com | Fisheries College |Guangdong Ocean
All experimental spotted scat embryos and adults were owned by Donghai Island experimental base of Guangdong Ocean University, and hatched and raised in tanks (30L) in Donghai Island experimental base, Zhanjiang, Guangdong Province. Seawater environment temperature was about 29 ℃. Photoperiod was LD 14: 10 (14-h day/10-h night).
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Dec 5, 2024 | 
academic.oup.com | Fisheries College
In 2020, 51% of world fisheries (90 million tonnes) were from capture fisheries, with 78.8 million tonnes from marine waters (FAO 2022). Fishery resources play a crucial role in providing proteins, vitamins, and micronutrients and their sustainable utilization is essential for ensuring future global security, drawing significant attention from public policy (Garcia and Rosenberg 2010).
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Nov 20, 2024 | 
link.springer.com | Fisheries College
AbstractThis study examined the effects of curcumin (Cur) supplementation in high-fat diets on the intestinal antioxidant capacity, immunity, morphological structure, and microbial flora of spotted sea bass (Lateolabrax maculatus). Six experimental diets were formulated: a normal fat group (NF), a high-fat group (HF), and four HF groups supplemented with increasing concentrations of Cur (200, 400, 800, 1600 mg/kg Cur, referred to as Cur0.02, Cur0.04, Cur0.08, and Cur0.16, respectively).
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Nov 18, 2024 | 
link.springer.com | Fisheries College
AbstractThe objective of this study was to investigate the potential effects of inulin on the immune capacity, antioxidant capacity, and intestinal microflora of spotted sea bass (Lateolabrax maculatus) fed a high-fat diet. A total of 360 juvenile spotted sea bass were randomly assigned to six groups, with each group having three replicates and each replicate consisting of twenty fish.
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Nov 17, 2024 | 
bmcvetres.biomedcentral.com | Fisheries College |Guangdong Ocean
Clostridium butyricum LV1 (the accession number: OQ216736) was previously isolated by our group from the intestine of Litopenaeus vannamei. Briefly, the freeze-dried CB powder (4.6 × 108 CFU/g) was prepared as follows: First, the CB bacterial precipitate was collected.
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Nov 6, 2024 | 
link.springer.com | Fisheries College
AbstractThis study investigated the effects of Porphyra yezoensis polysaccharide (PP) on the antioxidant and liver health of spotted sea bass (Lateolabrax maculatus). A total of 360 spotted sea bass (10.53 ± 0.02 g) were divided into 6 groups on average, and the diets of these groups were supplemented with 0, 3, 6, 9, 12, and 15 g/kg PP (control group: K, PP1, PP2, PP3, PP4, and PP5), respectively. The experiment lasted for 52 days.
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Aug 28, 2024 | 
link.springer.com | Fisheries College
AbstractSpexin (SPX1) is a neuropeptide of 14 amino acids (aa), originally identified by bioinformatics, which has been implicated in various physiological functions in vertebrates via galanin receptors 2 and 3 (GALR2/3). To clarify the biological role of SPX1 in the control of reproduction in yellowtail kingfish, which is regarded as a promising species for offshore aquaculture worldwide, cDNA sequences of spx1 and six potential receptors were identified in the current study.
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Aug 24, 2024 | 
bmcgenomics.biomedcentral.com | Fisheries College |Hunan Agricultural
The genome data for grass carp (NCBI RefSeq assembly ID: GCF_019924925.1) was obtained from a public database (https://www.ncbi.nlm.nih.gov/datasets/genome/GCA_019924925.1/) [44]. HMM models of the Gα domain (PF00503) were searched for in the Pfam database (https://www.ebi.ac.uk/interpro/), and the Gα genes were identified in the grass carp genome using TBtools v1.1061 [45] with the simple search function.
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Jul 3, 2024 | 
link.springer.com | Guangdong Ocean |Fisheries College
AbstractAmmonia nitrogen is a common environmental factor in aquaculture systems. High levels of ammonia nitrogen threaten the health of shrimp. This study aimed to investigate ammonia nitrogen stress in the hepatopancreas of Penaeus vannamei by integrating physiological, metabolome, and transcriptome analysis. The study revealed that exposure to ammonia nitrogen resulted in injury to the hepatopancreas, deformation disorder of the lumen, blurred boundaries, and increased vacuoles.
