生物技术通报 ›› 2022, Vol. 38 ›› Issue (12): 35-46.doi: 10.13560/j.cnki.biotech.bull.1985.2022-0095

• 综述与专论 • 上一篇    下一篇

植物观赏器官中类胡萝卜素代谢调控的研究进展

田清尹1,2(), 岳远征1,2, 申慧敏1,2, 潘多1,2, 杨秀莲1,2, 王良桂1,2()   

  1. 1.南京林业大学风景园林学院 南京 210037
    2.南京林业大学风景园林江苏省重点实验室,南京 210037
  • 收稿日期:2022-01-18 出版日期:2022-12-26 发布日期:2022-12-29
  • 作者简介:田清尹,女,硕士研究生,研究方向:园林植物遗传育种与应用;E-mail:tqy9818@163.com
  • 基金资助:
    国家自然科学基金项目(32071828);国家自然科学基金项目(31870695)

Research Progress in the Regulation of Carotenoid Metabolism in Plant Ornamental Organs

TIAN Qing-yin1,2(), YUE Yuan-zheng1,2, SHEN Hui-min1,2, PAN Duo1,2, YANG Xiu-lian1,2, WANG Liang-gui1,2()   

  1. 1. College of Landscape Architecture,Nanjing Forestry University,Nanjing 210037
    2. Key Laboratory of Landscape Architecture of Jiangsu Province,Nanjing Forestry University,Nanjing 210037
  • Received:2022-01-18 Published:2022-12-26 Online:2022-12-29

摘要:

类胡萝卜素是一类广泛分布于自然界的重要天然色素的总称,对于植物观赏品质的形成具有重要作用。类胡萝卜素代谢途径控制着植物黄色和橙色等颜色的形成,并影响挥发性芳香化合物的合成,进而影响植物观赏器官的色素沉积和香气产生。本文主要就类胡萝卜素代谢途径的分子调控、对植物花、果、叶的色香变化影响及利用基因工程技术对类胡萝卜素的改良等方面进行综述,以期能够更好地揭示类胡萝卜素在植物观赏器官的合成代谢与调控机制,为改良植物重要观赏品质提供帮助。

关键词: 观赏器官, 类胡萝卜素, 代谢调控, 色泽和香味, 基因工程技术

Abstract:

Carotenoids are a kind of important natural pigments widely distributed in nature,and they play an important role in the formation of plant ornamental quality. Carotenoid metabolic pathway controls the formation of plant colors such as yellow and orange,affects the synthesis of volatile aromatic compounds,and then affects the pigment deposition and aroma production of plant ornamental organs. In this paper,we review the molecular regulation of carotenoid metabolic pathways,the effects of carotenoid metabolic pathways on the color and aroma changes of plant flowers,fruits and leaves,and the improvement of carotenoids by genetic engineering technology,aiming to better understand the anabolic and regulatory mechanism of carotenoids in plant ornamental organs and to provide novel strategies for improving important ornamental traits of plants.

Key words: ornamental organs, carotenoid, metabolic regulation, color and fragrance, gene engineering technology