ArticleInternational journal of molecular sciences2022
Full-Length Transcriptome Sequencing Reveals the Impact of Cold Stress on Alternative Splicing in Quinoa.
Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- Molecular basis of quinoa's resilience to abiotic stresses: implications for climate-adaptive crop breeding.Frontiers in plant science · 2026Review
- Tolerance to occasional frosts during germination in Chilean Altiplano quinoa (Frontiers in plant science · 2025Article
- Pan-transcriptomic analysis reveals alternative splicing control of cold tolerance in rice.The Plant cell · 2024Article
- Full-length transcriptome reveals the pivotal role of ABA and ethylene in the cold stress response ofFrontiers in plant science · 2024Article
- Full-length transcriptome sequencing provides insights into alternative splicing under cold stress in peanut.Frontiers in plant science · 2024Article
- Long-term cold, freezing and drought: overlapping and specific regulatory mechanisms and signal transduction in tea plant (Frontiers in plant science · 2023Article
- Proteome and phosphoproteome analysis of 2,4-epibrassinolide-mediated cold stress response in cucumber seedlings.Frontiers in plant science · 2023Article
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
Abstract
Quinoa is a cold-resistant and nutrient-rich crop. To decipher the cold stress response of quinoa, the full-length transcriptomes of the cold-resistant quinoa variety CRQ64 and the cold-sensitive quinoa variety CSQ5 were compared. We identified 55,389 novel isoforms and 6432 novel genes in these transcriptomes. Under cold stress, CRQ64 had more differentially expressed genes (DEGs) and differentially alternative splicing events compared to non-stress conditions than CSQ5. DEGs that were specifically present only in CRQ64 were significantly enriched in processes which contribute to osmoregulation and ROS homeostasis in plants, such as sucrose metabolism and phenylpropanoid biosynthesis. More genes with differential alternative splicing under cold stress were enriched in peroxidase functions in CRQ64. In total, 5988 transcription factors and 2956 long non-coding RNAs (LncRNAs) were detected in this dataset. Many of these had altered expression patterns under cold stress compared to non-stress conditions. Our transcriptome results demonstrate that CRQ64 undergoes a wider stress response than CSQ5 under cold stress. Our results improved the annotation of the quinoa genome and provide new insight into the mechanisms of cold resistance in quinoa.
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Registered trials
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