2022
DOI: 10.3390/biology11111679
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UPLC-QTOF/MS Metabolomics and Biochemical Assays Reveal Changes in Hepatic Nutrition and Energy Metabolism during Sexual Maturation in Female Rainbow Trout (Oncorhynchus mykiss)

Abstract: Mobilization and repartition of nutrients and energy are prerequisites for the normal sexual maturity of broodstock. However, there are few studies on the mechanisms of hepatic nutrients and energy metabolism during sexual maturation in female rainbow trout (Oncorhynchus mykiss). This study investigated hepatic metabolite changes and explored the potential nutritional regulation mechanism between mature and immature female rainbow trout by combining UPLC-QTOF/MS metabolomics and biochemical assays. It was obse… Show more

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Cited by 4 publications
(1 citation statement)
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“…Fatty acids are essential nutrients for aquatic animals and play important roles in energy supply and other physiological processes such as maintenance of cell brane fluidity, immune response and reproduction [1][2][3][4][5][6]. During fish development, fatty acids are deposited selectively in different tissues according to their function, especially in the gonads during the reproductive periods [7][8][9]. Considering the different characteristics between ovaries and testes regarding cell structure, energy requirement, and gametogenesis, it is reasonable to assume that the fatty acid deposition probably largely differs between sexes.…”
Section: Introductionmentioning
confidence: 99%
“…Fatty acids are essential nutrients for aquatic animals and play important roles in energy supply and other physiological processes such as maintenance of cell brane fluidity, immune response and reproduction [1][2][3][4][5][6]. During fish development, fatty acids are deposited selectively in different tissues according to their function, especially in the gonads during the reproductive periods [7][8][9]. Considering the different characteristics between ovaries and testes regarding cell structure, energy requirement, and gametogenesis, it is reasonable to assume that the fatty acid deposition probably largely differs between sexes.…”
Section: Introductionmentioning
confidence: 99%