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Published on: January 25, 2019
Sources and biological functions of nervonic acid: Advances and perspectives
Yihe Li1, Xiaolong Gao2, Zhuoao Gao2
1School of Life Sciences and Medicine, Shandong University of Technology, Zibo 255000, China; International Joint Laboratory on Extremophilic Bacteria and Biological Synthesis, Shandong University of Technology, Zibo 255000, China; Zibo Key Laboratory of Synthetic Biology and New Pharmaceutical Applications, Zibo 255000, China.
Abstract:
Nervonic Acid (NA), as a critical component of neural myelin sheaths, maintains nerve cell structural integrity and function. Due to limited synthesis in humans, it is primarily obtained through plant extraction, chemical synthesis, or biosynthetic methods. Its bioactive properties and applications encompass: mitigating oxidative stress and improving cognitive function; balancing pro-/anti-inflammatory factors to alleviate inflammation in organs such as liver or colon while modulating gut microbiota; its level fluctuations being closely associated with psychiatric disorders and metabolic diseases, demonstrating biomarker potential for early diagnosis. Furthermore, nervonic acid exerts multi-dimensional protective effects on cardiovascular health and metabolic homeostasis, while serving as a functional ingredient in dietary supplements and infant formula. This review systematically elaborates on the three primary sources of nervonic acid, discusses its biological functions in neuroprotection, anti-inflammatory activity, and metabolic regulation, and explores its potential applications in biomarker development and functional foods. The review aims to provide an important theoretical foundation for future disease prevention strategies and the development of health-oriented products.
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