Dynamic transcriptome unveils transcriptional network associated with chlorophyll degradation in tobacco leaves under

Yike Su1,2, Xiaodong Hu3, Xiaojuan Yang2

  • 1Yunnan Academy of Tobacco Agricultural Sciences, Kunming, China.

Frontiers in Plant Science
|February 27, 2026
PubMed
Abstract

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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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