TickingClock的个人博客分享 http://blog.sciencenet.cn/u/TickingClock


Plant Physiology:花的初级代谢

已有 3091 次阅读 2017-10-8 09:36 |个人分类:每日摘要|系统分类:论文交流|关键词:学者

Flower Primary Metabolism: Implications for Pollinators' Preferences and Seed and Fruit Set

First author:Monica Borghi; Affiliations: Max Planck Institute of Molecular Plant Physiology (普朗克分子植物生理研究所): Potsdam-Golm, Germany

Corresponding author: Monica Borghi

Primary metabolism in flowers sustains a plenitude (丰富) of physiological and ecological functions related to floral development and plant reproduction (植物繁殖). Carbohydrates (碳水化合物) and amino acids provide energy and precursors for the reactions of floral secondary metabolism, such as the molecules for color and scent (气味), and constitute an important resource of food for the pollinators (传粉者). Recent discoveries have advanced our understanding of the cycles of carbohydrate hydrolysis (水解) and re-synthesis that regulate pollen development, pollen tube growth, and pollination (授粉), as well as the composition of nectar (花蜜). Pathways of de novo amino acid biosynthesis have been described in flowers, and the proteins that regulate pollen tube guidance (指引) and ultimately control fertilization (受精) are being progressively (逐步) characterized. Finally, a novel field of research is emerging that investigates the chemical modification (化学修饰) of sugars and amino acids by colonizing (殖民) microorganisms (微生物) and how these affect the pollinators' preferences for the flowers. In this Update article, we provide an overview of the new discoveries and future directions concerning the study of the primary metabolism of flowers.


通讯:Monica Borghi (https://www.mpimp-golm.mpg.de/person/53041/51661)

doi: https://doi.org/10.1104/pp.17.01164

Journal: Plant Physiology
First Published data: October 6, 2017.

P.S. 欢迎关注微信公众号:微信号Plant_Frontiers


上一篇:J EXP BOT:草莓成熟过程中的转录调控
下一篇:Plant Cell:拟南芥中CAMTA介导的SA免疫通路基因抑制的解除


该博文允许注册用户评论 请点击登录 评论 (0 个评论)


Archiver|手机版|科学网 ( 京ICP备07017567号-12 )

GMT+8, 2023-6-7 16:27

Powered by ScienceNet.cn

Copyright © 2007- 中国科学报社