ArticlePloS one2012
Composition and localization of lipids in Penaeus merguiensis ovaries during the ovarian maturation cycle as revealed by imaging mass spectrometry.
Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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12 citing papers in PubMed, 33 citations in OpenAlex.
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- A new type II CHH neuropeptide involves ovarian development in the peppermint shrimp, Lysmata vittata.PloS one · 2024Article
- Lipid Changes in the Peri-Implantation Period with Mass Spectrometry Imaging: A Systematic Review.Life (Basel, Switzerland) · 2023Review
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- Lipidomic insights into the immune response and pearl formation in transplanted pearl oysterFrontiers in immunology · 2022Article
- Application of Mass Spectrometry Imaging for Visualizing Food Components.Foods (Basel, Switzerland) · 2020Review
- Insights into Sexual Precocity of Female Oriental River Prawn Macrobrachium nipponense through Transcriptome Analysis.PloS one · 2016Article
- Article
- The HR97 (NR1L) group of nuclear receptors: a new group of nuclear receptors discovered in Daphnia species.General and comparative endocrinology · 2014Article
- Localized in situ hydrogel-mediated protein digestion and extraction technique for on-tissue analysis.Analytical chemistry · 2013Article
- Insights into the prostanoid pathway in the ovary development of the penaeid shrimp Penaeus monodon.PloS one · 2013Article
- Human breast cancer tissues contain abundant phosphatidylcholine(36∶1) with high stearoyl-CoA desaturase-1 expression.PloS one · 2013Article
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Authors and funding
11 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ovary maturation, oocyte differentiation, and embryonic development in shrimp are highly dependent on nutritional lipids taken up by female broodstocks. These lipids are important as energy sources as well as for cell signaling. In this study, we report on the compositions of major lipids, i.e. phosphatidylcholines (PCs), triacylglycerols (TAGs), and fatty acids (FAs), in the ovaries of the banana shrimp, Penaeus merguiensis, during ovarian maturation. Thin-layer chromatography analysis showed that the total PC and TAG signal intensities increased during ovarian maturation. Further, by using gas chromatography, we found that (1) FAs 14:0, 16:1, 18:1, 18:2, 20:1, and 22:6 proportionally increased as ovarian development progressed to more mature stages; (2) FAs 16:0, 18:0, 20:4, and 20:5 proportionally decreased; and (3) FAs 15:0, 17:0, and 20:2 remained unchanged. By using imaging mass spectrometry, we found that PC 16:0/16:1 and TAG 18:1/18:2/22:6 were detected in oocytes stages 1 and 2. PCs 16:1/20:4, 16:0/22:6, 18:3/22:6, 18:1/22:6, 20:5/22:6, and 22:6/22:6 and TAGs 16:0/16:1/18:3, 16:0/18:1/18:3, 16:0/18:1/18:1, and 16:0/18:2/22:6 were present in all stages of oocytes. In contrast, the PC- and TAG-associated FAs 20:4, 20:5, and 22:6 showed high signal intensities in stage 3 and 4 oocytes. These FAs may act as nutrition sources as well as signaling molecules for developing embryos and the hatching process. Knowledge of lipid compositions and localization could be helpful for formulating the diet for female broodstocks to promote fecundity and larval production.
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