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[Hippophae rhamnoides中的LBD基因家族:在花发育过程中识别和表达模式]

Xinjuan Li¹, Panpan Yang², Tian Zhang¹

¹College of Eco-environmental Engineering, Qinghai University, Xining 810016, Qinghai, China.

Sheng wu gong cheng xue bao = Chinese journal of biotechnology

|February 24, 2025

概括

在 *Hippophae rhamnoides* 中确定了11个侧面器官边界 (LOB) 域 (LBD) 基因. 这些HrLBD基因在雄性花中高度表达,这表明在它们的发育和性别分化中发挥了作用.

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.
发展生物学发展生物学

背景情况:

侧面器官边界 (LOB) 域 (LBD) 基因是植物生长,发育和应激反应的关键转录因素.
海 (海) 具有对干旱,寒冷和盐耐受性有价值的特征,除了经济和生态意义之外.

研究的目的:

为了识别和分析 *Hippophae rhamnoides* 中的LBD基因家族.
为了研究男性和女性花发育期间*HrLBD*基因的表达模式.

主要方法:

整个基因组数据和生物信息学方法用于基因识别和分析.
用转录组数据整合和RT-qPCR检查基因表达模式.

主要成果:

11个*HrLBD*基因被确定并分布在H. rhamnoides*的5个染色体上.
HrLBD 蛋白质表现出保存的域和结构,定位到核或叶绿体.
遗传学分析将*HrLBD*基因分为I类和II类.
转录组和RT-qPCR数据显示,在发展中雄性花中, *HrLBD* 基因的高和上调表达.

结论:

在 *H. rhamnoides* 中, *HrLBD* 基因家族得到了特征.
这些基因在H. rhamnoides*中雄性花的发育和性别分化中发挥着重要作用.
这项研究为进一步研究*HrLBD*基因的功能提供了基础.

关键词:

希波菲 (Hippophae rhamnoides) 是一种水类动物.花蕾的发展花蕾的发展基因表达的基因表达方式侧面器官边界 (LOB) 域 (LBD) 基因家族基因家族反转录-聚合酶连锁反应的反转录-聚合酶连锁反应

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