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Updated: Jun 17, 2025

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植物物种对非生物因素的反应中的表观遗传学规范:系统性审查

Geane Santos da Costa1, Amanda Freitas Cerqueira1, Carolina Reis de Brito1

  • 1Laboratório de Ecologia Aplicada à Conservação, Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Rodovia Jorge Amado km 16, Ilhéus, BA 45662-900, Brazil.

Plants (Basel, Switzerland)
|August 10, 2024
PubMed
概括

表观遗传调节有助于植物适应环境压力. 本综述强调了关键的研究领域,并确定了植物表观遗传学,特别是热带物种的知识差距.

关键词:
无生物压力是无生物压力.这是表观遗传学.基斯顿基因基因基因基因基因基因基因基因基因基因基因基因基因基因基因甲基化DNA是指甲基化的DNA.微RNAs 是一个微型RNA.

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Transcription01:10

Transcription

Overview
Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
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Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
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Gene expression is a dynamic process that is significantly influenced by environmental factors. This interaction underlies the complex nature of biological development and the phenotypic differences observed among individuals, even among those with identical genetic makeups. Factors such as radiation, temperature, behavior, nutrition, and stress play pivotal roles in determining how genes are expressed. The concept of the reaction range is central to understanding this interaction. It posits...
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