辣椒果实中辣椒色素的研究进展

doi:10.6048/j.issn.1001-4330.2024.11.005

摘要/Abstract

摘要：

【目的】综合分析辣椒的种植面积变化,研究辣椒色素的调控途径和基因,综述辣椒色素的研究成果,为辣椒育种者在选育培育高色价辣椒品种中提供参考。【方法】通过对国内外官网、文献和技术等与辣椒相关最新信息的收集、总结和对比分析。【结果】辣椒果实颜色主要由果肉细胞中叶绿素、类胡萝卜素和花青素等的种类和含量决定,类胡萝卜素是成熟果实主要色素来源。辣椒拥有高度进化的类胡萝卜素合成路径,PSY和CCS等单基因突变控制果实色泽,非结构基因或许调控辣椒色素的形成。已证实转录因子Golden2-like (GLK2)和APRR2-Like在辣椒的叶绿素和色素含量积累方面发挥主要作用。叶绿素和类胡萝卜素的产生在辣椒中是相关的。【结论】辣椒色素被作为重要的工业原料广泛应用于食品、医药及饲料添加剂等领域。

关键词: 辣椒; 辣椒色素; 调控基因; 合成途径

Abstract:

【Objective】 To comprehensively analyze the planting area of pepper, the research value of pepper pigment, the regulatory pathway and gene of pepper pigment, in order to elucidate the research results of pepper pigment and provide reference for pepper breeders in the selection and cultivation of high-value pepper varieties.【Methods】 Through the collection, summary and comparative analysis of the latest information related to chili pepper, such as domestic and foreign official websites, literature and technology.【Results】 The color of pepper fruit was mainly determined by the type and content of chlorophyll, carotenoids and anthocyanins in pulp cells, and carotenoids were the main pigment sources of ripe fruits.Chili peppers have a highly evolved carotenoid synthesis pathway, single gene mutations such as PSY and CCS control fruit color, and non-structural genes may regulate the formation of pepper pigments.The transcription factors Golden2-like (GLK2) and APRR2-Like have been shown to play a major role in the accumulation of chlorophyll and pigment content in peppers.Jang Siyoung et al., demonstrated that chlorophyll and carotenoid production were correlated in chili peppers.【Conclusion】 Capsicum pigment is widely used as an important industrial raw material in food, medicine, cosmetics and feed additives.

Key words: capsicum; capsicum pigment; regulatory genes; synthetic pathway

中图分类号:

S641.3

蒋荣伟, 杨生保, 袁雷, 肖红星. 辣椒果实中辣椒色素的研究进展[J]. 新疆农业科学, 2024, 61(11): 2648-2657.

JIANG Rongwei, YANG Shengbao, YUAN Lei, XIAO Hongxing. Research progress of capsicum pigment in pepper fruit[J]. Xinjiang Agricultural Sciences, 2024, 61(11): 2648-2657.

图/表 3

图1 2000~2020年全球辣椒种植面积变化趋势[20]

Fig.1 Global pepper planting area changetrend from 2000 to 2020

图2 2000~2020年全球及中国辣椒产量变化趋势[20]

Fig.2 Changes in global and Chinese pepper production from 2000 to 2020

图3 类胡萝卜素合成路径(Laura Rodriguez-Uribe et al., 2012)

Fig.3 Carotenoid synthesis pathway (Laura Rodriguez-Uribe et al., 2012)

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