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通过采矿RNA-Seq数据集在不同大米植物组织中验证新型参考基因

Xin Liu¹, Yingbo Gao¹, Xinyi Zhao¹

¹Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou 225009, China.

Plants (Basel, Switzerland)

|December 9, 2023

概括

在大米 (Oryza sativa) 中进行定量基因表达分析时,确定可靠的参考基因至关重要. 这项研究发现了在盐和干旱压力下特定组织的新型参考基因 (OsMED7,OsACT1,OsOS-9,OsZOS3-23,OsGDCP),提高了准确性.

科学领域:

植物分子生物学植物分子生物学
基因组学就是基因组学.
生物技术是生物技术.

背景情况:

在植物科学中,定量基因表达分析至关重要.
反转录定量实时PCR (RT-qPCR) 是一种常见的方法.
可靠的参考基因对于准确的RT-qPCR结果在米 (Oryza sativa) 中至关重要,但在特定条件下选择具有挑战性.

研究的目的:

识别和评估米中的RT-qPCR的新参考基因.
评估不同大米组织 (叶子,芽,根) 的参考基因稳定性.
为了确定参考基因在盐和干旱压力条件下的适用性.

主要方法:

利用了来自五种大米品种的RNA测序数据集.
确定了12个新的候选参考基因.
在盐 (30 mmol/L NaCl) 和干旱压力下对大米幼苗的叶子,芽和根的基因表达稳定性进行评估.

主要成果:

鉴定了不同组织的特定强大的参考基因:叶子的OsMED7,OsACT1,OsOS-9,芽的OsACT1,OsZOS3-23,根的OsGDCP,根的OsMED7,OsOS-9,OsGDCP.
新推的参考基因与通常使用的基因相比,变异较小.
选择适当的参考基因提高了在压力下基因表达分析的准确性.

结论:

在盐和干旱压力下的大米组织中发现了新的参考基因.
RNA测序数据库对于完善参考基因查非常有价值.
精确的基因基因选择提高了大米基因表达研究的可靠性.

关键词:

这是一种Oryza sativa.RNA-seq 数据集的数据集.RT-qPCRR 是一个人.基因表达的基因表达方式基因基因基因基因基因基因基因基因基因基因

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