ArticleFrontiers in plant science2023
Response of the organellar and nuclear (post)transcriptomes of Arabidopsis to drought.
Article in Frontiers in plant science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Crops exposed to extreme conditions: perspectives of gene editing to improve stress tolerance.Plant cell reports · 2026Review
- Differential splicing fine-tunes guard cell gene expression and is required for drought tolerance in Arabidopsis thaliana.The Plant journal : for cell and molecular biology · 2026Article
- Rapid and Cost-Effective Digital Quantification of RNA Editing and Maturation in Organelle Transcripts by Oxford Nanopore Target-Indexed-PCR (TIP) Sequencing.Plant direct · 2025Article
- Unveiling the regulatory role of GRP7 in ABA signal-mediated mRNA translation efficiency regulation.Nature communications · 2025Article
- GENOMES UNCOUPLED PROTEIN1 binds to plastid RNAs and promotes their maturation.Plant communications · 2024Article
- Identification of a highly drought-resistantFrontiers in plant science · 2024Article
- Drought-Stress-Induced Changes in Chloroplast Gene Expression in Two Contrasting Strawberry Tree (Plants (Basel, Switzerland) · 2023Article
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Authors and funding
6 authors.
Funding
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Abstract
Plants have evolved sophisticated mechanisms to cope with drought, which involve massive changes in nuclear gene expression. However, little is known about the roles of post-transcriptional processing of nuclear or organellar transcripts and how meaningful these changes are. To address these issues, we used RNA-sequencing after ribosomal RNA depletion to monitor (post)transcriptional changes during different times of drought exposure in Arabidopsis Col-0. Concerning the changes detected in the organellar transcriptomes, chloroplast transcript levels were globally reduced, editing efficiency dropped, but splicing was not affected. Mitochondrial transcripts were slightly elevated, while editing and splicing were unchanged. Conversely, alternative splicing (AS) affected nearly 1,500 genes (9% of expressed nuclear genes). Of these, 42% were regulated solely at the level of AS, representing transcripts that would have gone unnoticed in a microarray-based approach. Moreover, we identified 927 isoform switching events. We provide a table of the most interesting candidates, and as proof of principle, increased drought tolerance of the carbonic anhydrase
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