ArticleJournal of experimental botany2009
Arabidopsis cold shock domain proteins: relationships to floral and silique development.
Article in Journal of experimental botany, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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29 citing papers in PubMed, 67 citations in OpenAlex.
- Review
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- Identification of CKX gene family in Morus indica cv K2 and functional characterization of MiCKX4 during abiotic stress.Stress biology · 2024Article
- Genome-Wide Identification and Expression Analysis Unveil the Involvement of the Cold Shock Protein (CSP) Gene Family in Cotton Hypothermia Stress.Plants (Basel, Switzerland) · 2024Article
- From Stress Tolerance to Virulence: Recognizing the Roles of Csps in Pathogenicity and Food Contamination.Pathogens (Basel, Switzerland) · 2024Review
- A general overview of the multifactorial adaptation to cold: biochemical mechanisms and strategies.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023Review
- Transcriptome and functional analysis revealed the intervention of brassinosteroid in regulation of cold induced early flowering in tobacco.Frontiers in plant science · 2023Article
- Identification of Key Genes Related to Dormancy Control inPlants (Basel, Switzerland) · 2022Article
- Molecular Analysis of the E2F/DP Gene Family ofFrontiers in plant science · 2021Article
- Overexpression of Karrikins Receptor GeneFrontiers in plant science · 2021Article
- Pleiotropic roles of cold shock proteins with special emphasis on unexplored cold shock protein member of Plasmodium falciparum.Malaria journal · 2020Review
- Emerging Roles of RNA-Binding Proteins in Seed Development and Performance.International journal of molecular sciences · 2020Review
- Genetic and signalling pathways of dry fruit size: targets for genome editing-based crop improvement.Plant biotechnology journal · 2020Review
- Enhanced Maps of Transcription Factor Binding Sites Improve Regulatory Networks Learned from Accessible Chromatin Data.Plant physiology · 2019Article
- Comparative Transcriptome Analyses Revealed Conserved and Novel Responses to Cold and Freezing Stress inG3 (Bethesda, Md.) · 2019Article
- RNA melting and RNA chaperone activities of plant cold shock domain proteins are not correlated.RNA biology · 2018Article
- A Lin28 homologue reprograms differentiated cells to stem cells in the moss Physcomitrella patens.Nature communications · 2017Article
- ANGUSTIFOLIA, a Plant Homolog of CtBP/BARS Localizes to Stress Granules and Regulates Their Formation.Frontiers in plant science · 2017Article
- Identification of potential cargo proteins of transportin protein AtTRN1 in Arabidopsis thaliana.Plant cell reports · 2016Article
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cold shock domain proteins (CSPs) are highly conserved from bacteria to higher plants and animals. Bacterial cold shock proteins function as RNA chaperones by destabilizing RNA secondary structures and promoting translation as an adaptative mechanism to low temperature stress. In animals, cold shock domain proteins exhibit broad functions related to growth and development. In order to understand better the function of CSPs in planta, detailed analyses were performed for Arabidopsis thaliana CSPs (AtCSPs) on the transcript and protein levels using an extensive series of tissue harvested throughout developmental stages within the entire life cycle of Arabidopsis. On both the transcript and protein levels, AtCSPs were enriched in shoot apical meristems and siliques. Although all AtCSPs exhibited similar expression patterns, AtCSP2 was the most abundantly expressed gene. In situ hybridization analyses were also used to confirm that AtCSP2 and AtCSP4 transcripts accumulate in developing embryos and shoot apices. AtCSPs transcripts were also induced during a controlled floral induction study. In vivo ChIP analysis confirmed that an embryo expressed MADS box transcription factor, AGL15, interacts within two AtCSP promoter regions and alters the respective patterns of AtCSP transcription. Comparative analysis of AtCSP gene expression between Landsberg and Columbia ecotypes confirmed a 1000-fold reduction of AtCSP4 gene expression in the Landsberg background. Analysis of the AtCSP4 genomic locus identified multiple polymorphisms in putative regulatory cis-elements between the two ecotypes. Collectively, these data support the hypothesis that AtCSPs are involved in the transition to flowering and silique development in Arabidopsis.
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