有色稻米色素沉积的研究进展与未来展望

Lang Hong, Jia Xingtian, He Bing, Yu Xiaoming

School of Agriculture, Jilin Agricultural Science and Technology University, Jilin 132101, China.

Tongliao Institute of Agricultural and Animal Husbandry Sciences, Tongliao 028000, China.

Plants (Basel). 2025 Mar 19;14(6):963. doi: 10.3390/plants14060963.

Pigmented rice, particularly the black and red varieties, is popular due to its better nutritional value. Anthocyanins and proanthocyanidins are two major flavonoid subcategories with broad physiological functions and therapeutic significance. However, pigment deposition is a complex process, and the molecular mechanism involved remains unknown. This review explores the metabolites responsible for the pigmentation in various rice tissues. Moreover, the current challenges, feasible strategies, and potential future directions in pigmented rice research are reported.

有色米，尤其是黑色和红色品种，因其较高的营养价值而受到欢迎。花青素和原花青素是两类主要的类黄酮，具有广泛的生理功能和治疗意义。然而，色素沉积是一个复杂的过程，其涉及的分子机制尚不清楚。本文综述了不同水稻组织中负责色素沉着的代谢产物。此外，还报道了有色米研究目前面临的挑战、可行策略以及潜在的未来发展方向。