Illuminating the role of the calyptra in sporophyte development

IF 8.3 2区 生物学 Q1 PLANT SCIENCES
Jessica M. Budke
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引用次数: 0

Abstract

The study of moss calyptra form and function began almost 250 years ago, but calyptra research has remained a niche endeavor focusing on only a small number of species. Recent advances have focused on calyptra cuticular waxes, which function in dehydration protection of the immature sporophyte apex. The physical presence of the calyptra also plays a role in sporophyte development, potentially via its influence on auxin transport. Progress developing genomic resources for mosses beyond the model Physcomitrium patens, specifically for species with larger calyptrae and taller sporophytes, in combination with advances in CRISPR-Cas9 genome editing will enable the influence of the calyptra on gene expression and the production of RNAs and proteins that coordinate sporophyte development to be explored.

Abstract Image

阐明萼片在孢子体发育过程中的作用。
对苔藓萼片形态和功能的研究始于近 250 年前,但对萼片的研究一直都是小众研究,只关注少数物种。最近的进展主要集中在萼片的角质蜡上,这种蜡具有保护未成熟孢子叶顶端脱水的功能。萼片的物理存在对孢子体的发育也有作用,可能是通过其对辅助素运输的影响。除模式藓(Physcomitrium patens)外,开发苔藓基因组资源,特别是开发具有较大萼片和较高孢子体的物种基因组资源的进展,与 CRISPR-Cas9 基因组编辑技术的进步相结合,将有助于探索萼片对基因表达的影响以及协调孢子体发育的 RNA 和蛋白质的产生。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Current opinion in plant biology
Current opinion in plant biology 生物-植物科学
CiteScore
16.30
自引率
3.20%
发文量
131
审稿时长
6-12 weeks
期刊介绍: Current Opinion in Plant Biology builds on Elsevier's reputation for excellence in scientific publishing and long-standing commitment to communicating high quality reproducible research. It is part of the Current Opinion and Research (CO+RE) suite of journals. All CO+RE journals leverage the Current Opinion legacy - of editorial excellence, high-impact, and global reach - to ensure they are a widely read resource that is integral to scientists' workflow.
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