ArticlePloS one2016
A Cold-Inducible DEAD-Box RNA Helicase from Arabidopsis thaliana Regulates Plant Growth and Development under Low Temperature.
Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 76 citations in OpenAlex.
- Arabidopsis EMB2788/Npa1L1 is critical for pre-rRNA processing, ribosome biogenesis, and embryo development.The Plant journal : for cell and molecular biology · 2026Article
- Defective Processing of Cytoplasmic and Chloroplast Ribosomal RNA in the Absence of Arabidopsis DXO1.Plant, cell & environment · 2025Article
- An RNA helicase coordinates with iron signal regulators to alleviate chilling stress in Arabidopsis.Nature communications · 2025Article
- Transcriptome Analysis Reveals Genes Responsive to Three Low-Temperature Treatments inPlants (Basel, Switzerland) · 2024Article
- Whole genome resequencing unveils low-temperature stress tolerance specific genomic variations in jute (Corchorus sp.).Journal, genetic engineering & biotechnology · 2024Article
- Deciphering the possible role of RNA-helicase genes mechanism in response to abiotic stresses in rapeseed (Brassica napus L.).BMC plant biology · 2024Article
- Genome-wide systematic survey and analysis of the RNA helicase gene family and their response to abiotic stress in sweetpotato.BMC plant biology · 2024Article
- The nucleolar protein NOL12 is required for processing of large ribosomal subunit rRNA precursors in Arabidopsis.BMC plant biology · 2023Article
- QTL mapping and identification of candidate genes for cold tolerance at the germination stage in wild rice.Genes & genomics · 2023Article
- Novel gene loci associated with susceptibility or cryptic quantitative resistance to Pyrenopeziza brassicae in Brassica napus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Using landscape genomics to assess local adaptation and genomic vulnerability of a perennial herbFrontiers in genetics · 2023Article
- Identification of a DEAD-box RNA Helicase BnRH6 Reveals Its Involvement in Salt Stress Response in Rapeseed (International journal of molecular sciences · 2022Article
- The nuclear GUCT domain-containing DEAD-box RNA helicases govern gametophytic and sporophytic development in Physcomitrium patens.Plant molecular biology · 2021Article
- Puf6 primes 60S pre-ribosome nuclear export at low temperature.Nature communications · 2021Article
- Combined Stress Conditions in Melon Induce Non-additive Effects in the Core miRNA Regulatory Network.Frontiers in plant science · 2021Article
- Genome-Wide Analysis of DEAD-box RNA Helicase Family in Wheat (Frontiers in plant science · 2021Article
- SMALL ORGAN4 Is a Ribosome Biogenesis Factor Involved in 5.8S Ribosomal RNA Maturation.Plant physiology · 2020Article
- Genome-wide identification, characterisation and expression profile analysis of DEAD-box family genes in sweet potato wild ancestor Ipomoea trifida under abiotic stresses.Genes & genomics · 2020Article
- Cold Adaptation Mechanisms of a Snow AlgaFrontiers in microbiology · 2020Article
- Ribosome Biogenesis in Plants: From Functional 45S Ribosomal DNA Organization to Ribosome Assembly Factors.The Plant cell · 2019Review
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
DEAD-box RNA helicases comprise a large family and are involved in a range of RNA processing events. Here, we identified one of the Arabidopsis thaliana DEAD-box RNA helicases, AtRH7, as an interactor of Arabidopsis COLD SHOCK DOMAIN PROTEIN 3 (AtCSP3), which is an RNA chaperone involved in cold adaptation. Promoter:GUS transgenic plants revealed that AtRH7 is expressed ubiquitously and that its levels of the expression are higher in rapidly growing tissues. Knockout mutant lines displayed several morphological alterations such as disturbed vein pattern, pointed first true leaves, and short roots, which resemble ribosome-related mutants of Arabidopsis. In addition, aberrant floral development was also observed in rh7 mutants. When the mutants were germinated at low temperature (12°C), both radicle and first leaf emergence were severely delayed; after exposure of seedlings to a long period of cold, the mutants developed aberrant, fewer, and smaller leaves. RNA blots and circular RT-PCR revealed that 35S and 18S rRNA precursors accumulated to higher levels in the mutants than in WT under both normal and cold conditions, suggesting the mutants are partially impaired in pre-rRNA processing. Taken together, the results suggest that AtRH7 affects rRNA biogenesis and plays an important role in plant growth under cold.
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