ArticlePlant molecular biology2015
CYCLIN-DEPENDENT KINASE G2 regulates salinity stress response and salt mediated flowering in Arabidopsis thaliana.
Article in Plant molecular biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
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Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.
- A systematic review to identify target genes that modulate root system architecture in response to abiotic stress.Scientific reports · 2025Pooled it
- Whole-Genome Analysis of the Cell Cycle Regulators in Soybean: Evolution, Expansion, and Functional Implications.Biology · 2026Article
- Splicing as an integrative layer linking cell cycle regulation, epigenetic dynamics, and environmental responses in plants.Frontiers in plant science · 2026Review
- Comparative transcriptomic analysis of petaloid stamen formation in Lagerstroemia speciosa 'Zijuan'.BMC genomics · 2025Article
- Article
- Transcriptome analyses reveal the flowering regulatory networks in the desert ephemeral plantFrontiers in plant science · 2025Article
- Unveiling the Movement of RanBP1 During the Cell Cycle and Its Interaction with a Cyclin-Dependent Kinase (CDK) in Plants.International journal of molecular sciences · 2024Article
- Systems genomics of salinity stress response in rice.bioRxiv : the preprint server for biology · 2024Article
- Regulation of Flowering Time by Environmental Factors in Plants.Plants (Basel, Switzerland) · 2023Review
- Identification of CDK gene family and functional analysis of CqCDK15 under drought and salt stress in quinoa.BMC genomics · 2023Article
- Genome-wide identification, evolutionary and expression analysis of the cyclin-dependent kinase gene family in peanut.BMC plant biology · 2023Article
- Molecular Links between Flowering and Abiotic Stress Response: A Focus onPlants (Basel, Switzerland) · 2023Review
- Deciphering the roles of unknown/uncharacterized genes in plant development and stress responses.Frontiers in plant science · 2023Review
- The UBP14-CDKB1;1-CDKG2 cascade controls endoreduplication and cell growth in Arabidopsis.The Plant cell · 2022Article
- Review
- Isoprenoid-Derived Metabolites and Sugars in the Regulation of Flowering Time: Does Day Length Matter?Frontiers in plant science · 2021Review
- A Collection of Pre-mRNA Splicing Mutants inG3 (Bethesda, Md.) · 2020Article
- Molecular genetic analyses of abiotic stress responses during plant reproductive development.Journal of experimental botany · 2020Article
- A Functional Kinase Is Necessary for Cyclin-Dependent Kinase G1 (CDKG1) to Maintain Fertility at High Ambient Temperature inFrontiers in plant science · 2020Article
- A CRISPR/Cas9-Based Mutagenesis Protocol forFrontiers in plant science · 2020Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cyclin-dependent protein kinases are involved in many crucial cellular processes and aspects of plant growth and development, but their precise roles in abiotic stress responses are largely unknown. Here, Arabidopsis thaliana CYCLIN-DEPENDENT KINASE G2 (CDKG2) was shown to act as a negative regulator of the salinity stress response, as well as being involved in the control of flowering time. GUS expression experiments based on a pCDKG2::GUS transgene suggested that CDKG2 was expressed throughout plant development, with especially high expression levels recorded in the seed and in the flower. The loss-of-function of CDKG2 led to an increased tolerance of salinity stress and the up-regulation of the known stress-responsive genes SOS1, SOS2, SOS3, NHX3, RD29B, ABI2, ABI3, MYB15 and P5CS1. Flowering was accelerated in the cdkg2 mutants via the repression of FLC and the consequent up-regulation of FT, SOC1, AP1 and LFY. Transgenic lines constitutively expressing CDKG2 showed greater sensitivity to salinity stress and were delayed in flowering. Furthermore, the CDKG2 genotype affected the response of flowering time to salinity stress. Our data connect CDKG2 to undescribed functions related to salt stress tolerance and flowering time through the regulation of specific target genes.
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