脂质代谢
转录组
脂类学
蛋白质组学
机制(生物学)
脂质体
生物
贮藏蛋白
基因
计算生物学
化学
生物化学
食品科学
基因表达
认识论
哲学
作者
Xiaodong Jia,Mengyang Xu,Wenyue Tan,Wenyue Tan,Ziyan Wang,Ziyan Wang,Xuehua Zhang,Xuehua Zhang,Xuehua Zhang,Xufeng Yuan,Cheng‐Hang Liu
标识
DOI:10.1021/acs.jafc.4c00121
摘要
Pecan nuts are rich in lipids that tend to deteriorate during storage. Tandem mass-tag-based quantitative proteomics and transcriptomics were used to investigate the changes in the protein and gene profiles of stored pecan kernels for the first time. Our previous lipidomic data were jointly analyzed to elucidate the coordinated changes in lipid molecules and related proteins/genes. The mechanism underlying lipid deterioration in pecan kernels during storage was revealed by multiomics analyses. Lipid metabolism-related pathways were activated during pecan storage. Phospholipases, triacylglycerol lipases, lipoxygenases, and oil body-related proteins/genes were highly expressed during storage, revealing their involvement in lipid deterioration. These data provide rich information and will be valuable for future genetic or chemical research to alleviate lipid deterioration in pecans.
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