Impact of β-Carotene Enrichment on Carotenoid Composition and Gene Expression in Artemia Metanauplii
2024
Effects of β-Carotene on Artemia Metanauplii
publication
10 minutes
Evidence: high
Author Information
Author(s): Wang Weilong, Ma Zhuojun, Li Weiquan, Xue Yucai, Moss Amina S., Wu Meiqin
Primary Institution: Shanghai Ocean University
Hypothesis
How does β-carotene enrichment affect carotenoid composition and gene expression in Artemia metanauplii?
Conclusion
The study found that β-carotene enrichment significantly enhances carotenoid uptake and gene expression related to metabolism in Artemia.
Supporting Evidence
- Significant β-carotene uptake was observed at 12 hours.
- Transcriptome analysis revealed 2705 differentially expressed genes.
- Upregulation of genes related to lipid transport was noted.
- Carotenoid composition changed significantly during enrichment and starvation.
Takeaway
This study shows that adding β-carotene to the diet of tiny shrimp called Artemia helps them absorb more nutrients and grow better.
Methodology
The study involved enriching Artemia metanauplii with β-carotene and analyzing carotenoid content and gene expression through RNA sequencing.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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