ArticlePlanta2019
The cysteine-rich receptor-like protein kinase CRK28 modulates Arabidopsis growth and development and influences abscisic acid responses.
Article in Planta, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 27 citations in OpenAlex.
- Maintenance of phenotypic divergence in two sympatric monkeyflowers with weak reproductive isolation.bioRxiv : the preprint server for biology · 2026Article
- More questions than answers: insights into potential cysteine-rich receptor-like kinases redox signalling in Arabidopsis.The Plant journal : for cell and molecular biology · 2025Review
- Article
- An update on evolutionary, structural, and functional studies of receptor-like kinases in plants.Frontiers in plant science · 2024Review
- Comparative Physiological and Transcriptome Analyses of Tolerant and Susceptible Cultivars Reveal the Molecular Mechanism of Cold Tolerance inInternational journal of molecular sciences · 2023Article
- Emerging Roles of Receptor-like Protein Kinases in Plant Response to Abiotic Stresses.International journal of molecular sciences · 2023Review
- Article
- Homozygosity mapping identified loci and candidate genes responsible for freezing tolerance in Camelina sativa.The plant genome · 2023Article
- Advances in Receptor-like Protein Kinases in Balancing Plant Growth and Stress Responses.Plants (Basel, Switzerland) · 2023Review
- Overdominant expression of genes plays a key role in root growth of tobacco hybrids.Frontiers in plant science · 2023Article
- A Genome-Wide Association Study Coupled With a Transcriptomic Analysis Reveals the Genetic Loci and Candidate Genes Governing the Flowering Time in Alfalfa (Frontiers in plant science · 2022Article
- Plant plasma membrane-resident receptors: Surveillance for infections and coordination for growth and development.Journal of integrative plant biology · 2021Review
- Article
- Arabidopsis Transmembrane Receptor-Like Kinases (RLKs): A Bridge between Extracellular Signal and Intracellular Regulatory Machinery.International journal of molecular sciences · 2020Review
Corrections and comments
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Authors and funding
8 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
MAIN
conclusionCRK28, a cysteine-rich receptor-like kinase, plays a role in root organogenesis and overall growth of plants and antagonizes abscisic acid response in seed germination and primary root growth. Receptor-like kinases (RLK) orchestrate development and adaptation to environmental changes in plants. One of the largest RLK groups comprises cysteine-rich receptor-like kinases (CRKs), for which the function of most members remains unknown. In this report, we show that the loss of function of CRK28 led to the formation of roots that are longer and more branched than the parental (Col-0) plantlets, and this correlates with an enhanced domain of the mitotic reporter CycB1:uidA in primary root meristems, whereas CRK28 overexpressing lines had the opposite phenotype, including slow root growth and reduced lateral root formation. Epidermal cell analyses revealed that crk28 mutants had reduced root hair length and increased trichome number, whereas 35S::CRK28 lines present primary roots with longer root hairs but lesser trichomes in leaves. The overall growth in soil of crk28 mutant and CRK28 overexpressing lines was reduced or enhanced, respectively, when compared to the parental (Col-0) seedlings, while germination, root growth and expression analyses of ABI3 and ABI5 further showed that CRK28 modulates ABA responses, which may be important to fine-tune plant morphogenesis. Our study unravels the participation of RLK signaling in root growth and epidermal cell differentiation.
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Registered trials
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