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Updated: Sep 13, 2025

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

Published on: June 17, 2012

转录组和代谢组联合分析揭示了不同的代谢途径和动态调节苦 (Momordica charantia L.) 的基因,不同阶段的水果生长和发育

Boyin Qiu¹, Dazhong Li¹, Qianrong Zhang¹

¹Crops Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350002, China.

Plants (Basel, Switzerland)

|July 30, 2025

概括

苦果的发育遵循一个缓慢-快速-缓慢的生长模式. 关键的代谢途径和基因表达的变化调节了它的产量和药用质量,有助于有针对性的育种策略.

科学领域:

植物生理学植物生理学
分子生物学分子生物学
农业科学农业科学

背景情况:

苦瓜 (Momordica charantia) 是一种具有药用功能的宝贵蔬菜.
了解水果发育对于提高作物产量和质量至关重要.
动态调节因素影响植物生长和发育阶段.

研究的目的:

研究苦果的生长和发育的动态调节机制.
识别关键的基因,代谢物和参与水果发育的途径.
为了提供对苦瓜精确育种策略的见解.

主要方法:

果实生长参数的表型观测 (重量,长度,直径,厚度).
转录组和代谢组分析以确定差异表达基因 (DEG) 和代谢物 (DEM).
基因表达,代谢物和水果特征之间的相关性分析.
选择的DEGs的定量PCR (qPCR) 验证.

主要成果:

苦果的生长在三个发展阶段表现出"缓慢-快速-缓慢"的模式.
葡萄糖溶解/葡萄糖生成,果糖/甘代谢和黄类生物合成途径都受到显著影响.
在这些关键路径中确定了53个DEG和12个DEM.
相关性分析将特定的DEG和DEM与水果产量和质量特征联系起来.

结论:

动态的基因和代谢物调节控制了苦果的发育.
已识别的途径和分子参与者为育种计划提供了目标.
研究结果支持加强提高苦瓜产量和质量的战略.

关键词:

苦瓜 (Momordica charantia L.) 是一种苦瓜.果子的果子的果子的果子的果子基因表达的基因表达方式增长和发展的增长和发展.俄米克斯 (omicsics) 是一个电子产品.

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