School of Marine Science and Fisheries, Jiangsu Ocean University, Lianyungang, Jiangsu 222005, China.
School of Ocean, Yantai University, Yantai, Shandong 264000, China.
Mar Pollut Bull. 2024 Nov;208:117058. doi: 10.1016/j.marpolbul.2024.117058. Epub 2024 Oct 1.
Bisphenol A (BPA) is a chemical that disrupts the endocrine system and may have negative implications on the lipid metabolism of organisms. To ascertain BPA implications on lipid metabolism in the hepatopancreas of Sesarmops sinensis, we exposed S. sinensis to different concentrations of BPA for 14 days. The outcomes manifested that BPA may stimulate hepatopancreas injury and lipid deposition in the hepatopancreas of S. sinensis and lead to the increase of hepatosomatic index (HSI). Transcriptome analysis showed that lipid metabolism-related pathways were significantly enriched in KEGG pathways. BPA exposure also caused disorders in lipid metabolism by altering fatty acid composition and lipid metabolites. The up-regulation of lipid synthesis genes and the alteration of lipid transport genes may be important reasons for the disorder of lipid metabolism. Furthermore, these outcomes provide a fresh point of reference for comprehending the ecotoxicological impacts of BPA on aquatic organisms.
双酚 A(BPA)是一种内分泌干扰物,可能对生物体的脂质代谢产生负面影响。为了确定 BPA 对中华绒螯蟹(Sesarmops sinensis)肝胰腺脂质代谢的影响,我们将中华绒螯蟹暴露于不同浓度的 BPA 中 14 天。结果表明,BPA 可能会刺激中华绒螯蟹肝胰腺损伤和肝胰腺脂质沉积,导致肝体比(HSI)增加。转录组分析显示,脂质代谢相关途径在 KEGG 途径中显著富集。BPA 暴露还通过改变脂肪酸组成和脂质代谢物导致脂质代谢紊乱。脂质合成基因的上调和脂质转运基因的改变可能是脂质代谢紊乱的重要原因。此外,这些结果为理解 BPA 对水生生物的生态毒理学影响提供了新的参考依据。