优化原生质的准备条件在Lyophyllum废弃物和转录基因分析在整个过程中
Xiaobin Li1,2, Ying Qin2,3, Yufei Kong1,2
1College of Agriculture, Yanbian University, Yanji 133002, China.
Journal of fungi (Basel, Switzerland)
|December 27, 2024
概括
在Lyophyllum废弃物中优化的真菌原质细胞制备产生了高的再生率. 转录分析揭示了关键基因参与原生质形成和细胞壁再生,有助于遗传研究.
科学领域:
- 菌类学 菌类学是指菌类学.
- 分子生物学分子生物学
- 菌类遗传学 菌类遗传学
背景情况:
- 原生质对于真菌遗传操纵和功能基因组学至关重要.
- 了解原生质形成和再生机制对于有效的研究至关重要.
研究的目的:
- 为了优化对Lyophyllum的原生质的准备条件.
- 通过转录分析研究原生质形成和再生的分子机制.
主要方法:
- 系统优化真菌年龄,消化时间,酶度和温度.
- RNA测序 (RNA-seq) 用于分析原生质阶段的基因表达差异.
- 用Z5介质补充菌提取物对再生率的评估.
主要成果:
- 确定了最佳条件:10天的真菌年龄,2.25小时的消化,2%的酶度,28°C.
- 通过Z5介质和菌素提取物实现了2.86的高再生率.
- 在原生质形成过程中确定了2432个差异表达基因 (DEG),在再生过程中确定了5825个DEG.
结论:
- 建立了对Lyophyllum废弃物有效的原始质粒制备和再生协议.
- 在原生体形成和再生过程中确定了关键的上调基因 (例如,凯西因激酶I,CYP52,PEX5,SKN1,CHS2,水蛋白).
- 提供了关于真菌原质细胞动态和细胞壁重建的分子基础的见解.
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