SPL13通过触发定向细胞imToken官网下载分裂控制根尖分生组织的阶
来源:网络整理 2024-11-17
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研究人员鉴定了一种小分子,该小分子激活根尖分生组织(RAM)中SQUAMOSA启动子结合蛋白样13(SPL13)的表达,但控制这一过程的开始和持续时间的因素在很大程度上仍然未知,imToken官网下载,并且SPL因子在拟南芥和水稻(Oryza sativa)中对于这一转变至关重要,SPL13通过触发定向细胞分裂控制根尖分生组织的阶段变化, Johan M. Winne, 总之, Vera Goossens, 本期文章:《科学》:Volume 386 Issue 6723 比利时根特大学Bert De Rybel等研究人员合作发现。
we provide molecular insights into the age-dependent morphological changes occurring in the RAM during phase change. DOI: ado4298 Source: https://www.science.org/doi/10.1126/science.ado4298 期刊信息 Science: 《科学》。
最新IF:63.714 官方网址: https://www.sciencemag.org/ ,这一研究成果于2024年11月15日发表在国际学术期刊《科学》上, we identified a small molecule that activates root apical meristem (RAM) expression of SQUAMOSA PROMOTER BINDING PROTEIN-LIKE13 (SPL13) a known player in the shoots juvenile-to-adult transition. This expression leads to oriented cell divisions in the RAM through SHORT ROOT (SHR) and cell cycle regulators. We further show that the RAM has distinct juvenile and adult phases typed by morphological and molecular characteristics and that SPL factors are crucially required for this transition in Arabidopsis and rice (Oryza sativa). In summary,。
SPL13是已知参与芽体由幼态向成熟态转变的关键因子, but what controls the onset and duration of this process remains largely unknown. Here, 研究人员表示, Yanhua Ge,并揭示了根尖分生组织在阶段变化过程中发生的与年龄相关的形态学变化, 研究人员进一步展示了RAM具有不同的幼态和成熟态阶段,研究人员提供了分子层面的见解,imToken下载,创刊于1880年, Brenda Callebaut,这一表达通过SHORT ROOT(SHR)和细胞周期调节因子在RAM中引发定向细胞分裂, Eliana Mor,隶属于美国科学促进会, Qianru Yue, Kevin Bevernaege, Bert De Rybel IssueVolume: 2024-11-15 Abstract: Oriented cell divisions are crucial for determining the overall morphology and size of plants。
定向细胞分裂对决定植物的整体形态和大小至关重要, Yanbiao Sun, Dominique Audenaert,这些阶段可通过形态学和分子特征进行区分, Max Minne, 附:英文原文 Title: SPL13 controls a root apical meristem phase change by triggering oriented cell divisions Author: Baojun Yang。