Fatty Acid and Lipid Metabolism in Oil Palm: From Biochemistry to Molecular Mechanisms.
- 2025-03-12
- International journal of molecular sciences 26(6)
- Eman H Afifi
- Jerome Jeyakumar John Martin
- Qi Wang
- Xinyu Li
- Xiaoyu Liu
- Lixia Zhou
- Rui Li
- Dengqiang Fu
- Qihong Li
- Jianqiu Ye
- Hongxing Cao
- PubMed: 40141173
- DOI: 10.3390/ijms26062531
Study Design
- Type
- Review
- Rigorous Journal
Oil palm (Elaeis guineensis) is a cornerstone of the economy in many countries due to its unparalleled ability to produce high yields of oil, making it a critical crop among oil-producing fruits. This review aims to elucidate the processes involved in fatty acid formation and synthesis, which are essential components of palm oil, and to examine the changes these fatty acids undergo during fruit growth and ripening. Additionally, we highlight the genes and molecular mechanisms governing fatty acid metabolism, which hold significant potential for influencing oil composition and quality. Understanding these pathways is vital, as fatty acid profiles have profound implications for both human health and industrial applications. While palm oil contains beneficial compounds, such as polyphenols and vitamin E, concerns arise from its high palmitic acid content and the formation of potentially harmful byproducts during industrial refining, such as 3-monochloropropane-1,2-diol (3-MCPD) esters and glycidyl esters. We also explore advanced breeding methods and modern strategies to enhance oil quality and productivity, including the application of genomic tools to transfer desirable traits and expand genetic diversity in breeding programs. By integrating biochemical, genetic, and biotechnological insights, this review provides a foundation for improving palm oil production and addressing the growing demand for healthier, sustainable oil solutions.