植物IntronDB:用于容纳功能元素的植物内核的数据库.
Weiping Wang, Jiming Hu1, Han Li1
1Agricultural Big Data Research Center, College of Information Science and Engineering, Shandong Agricultural University, Taian, Shandong 271018, China.
Database : the journal of biological databases and curation
|November 11, 2023
概括
一个新的数据库,PlantIntronDB,提供了关于五种物种功能元素的植物内核的全面数据. 这一资源有助于研究人员了解植物生长和发育中的内部作用.
科学领域:
- 植物生物学 植物生物学
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- 植物内核在生长和发育中起着至关重要的作用.
- 现有的研究缺乏具有功能元素的植物内核的全面,开放的数据库.
- 大规模的测序数据需要高通量功能验证工具.
研究的目的:
- 设计和建立PlantIntronDB,这是一个包含功能元素的植物内核的全面数据库.
- 分析来自五种植物物种的RNA-seq数据,以识别和表征这些内核.
- 为访问和下载内部数据提供一个用户友好的平台.
主要方法:
- 从*Arabidopsis thaliana*, *Gossypium raimondii*, *Zea mays*, *Brassica napus* 和 *Oryza sativa* 的RNA-seq样本进行系统分析.
- 含有功能元素的内部体的识别和表征.
- 数据库构建,具有用于数据检索和下载的Web界面.
主要成果:
- 在五种物种中发现了100,126个内部子,其中包含了五种物种的功能元素.
- 在正弦和负弦上观察到相似数量的功能元素.
- 发现的内子通常为<1500bp,含有高的腺/胆氨酸 (A/T).
- 在物种之间观察到功能元素分布的变化.
结论:
- PlantIntronDB为研究植物内核及其功能元素 (例如,循环RNA,lncRNA) 提供了有价值的数据.
- 该数据库支持高通量功能验证和对植物生长和发育的研究.
- 可访问的数据使研究人员能够探索植物内核的多样性作用.
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