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Published on: October 11, 2024

Comparative transcriptomic and physiological analyses uncover key regulatory pathways associated with drought

Yongwei Jin1, Junjie Han2, Chunsheng Wang2

  • 1Crop Research Institute; Biological Breeding Laboratory; Key Laboratory of Crop Physiological Ecology and Tillage in Desert Oasis Regions, Ministry of Agriculture and Rural Affairs, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China.

Genomics
|July 9, 2026
PubMed
Summary

Wheat exhibits enhanced drought tolerance through coordinated activation of abscisic acid (ABA) signaling and MAPK cascades. These pathways, involving specific hub genes, offer promising targets for improving wheat yields under water deficit conditions.

Keywords:
ABADrought resistanceRNA-SeqWGCNAWheat

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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.
Transcription Can Produce Different Kinds...