封面图片:

IF 9.3 1区生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Journal of Integrative Plant Biology Pub Date : 2023-08-22 DOI:10.1111/jipb.13300

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引用次数: 0

摘要

杨树是速生人工林的重要树种，是木材形成的模式系统。Wang等人(1852-1858页)证明，编码油菜素内酯(BR)合成必需酶的CONSTITUTIVE PHOTOMORPHOGENIC DWARF 1 (PdCPD1)的3 ' utr依赖性衰变是维持木质部分化中正常的油菜素内酯(BR)水平所必需的。这项工作揭示了木材形成过程中BR生物合成的转录后调控机制，这可能有助于遗传控制树木木材生物量。

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Cover Image:

Poplar is an important species in fast-growing wood plantations and a model system for wood formation. Wang et al. (pages 1852–1858) demonstrate that 3′UTR-dependent decay of CONSTITUTIVE PHOTOMORPHOGENIC DWARF 1 (PdCPD1), encoding an essential enzyme of brassinosteroid (BR) synthesis, is required to maintain normal brassinolide (BR) levels for xylem diff erentiation. This work reveals a mechanism underlying posttranscriptional regulation of BR biosynthesis during wood formation, which may be useful for genetically manipulating wood biomass in trees.

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来源期刊

Journal of Integrative Plant Biology 生物-生化与分子生物学

CiteScore

18.00

自引率

5.30%

发文量

220

审稿时长

3 months

期刊介绍： Journal of Integrative Plant Biology is a leading academic journal reporting on the latest discoveries in plant biology.Enjoy the latest news and developments in the field, understand new and improved methods and research tools, and explore basic biological questions through reproducible experimental design, using genetic, biochemical, cell and molecular biological methods, and statistical analyses.