ArticleJournal of experimental botany2015
The co-chaperone p23 controls root development through the modulation of auxin distribution in the Arabidopsis root meristem.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 32 citations in OpenAlex.
- The role of the co-chaperone HOP in plant homeostasis during development and stress.Journal of experimental botany · 2024Review
- The Slow Growth of Adventitious Roots in Tetraploid Hybrid Poplar (Plants (Basel, Switzerland) · 2024Article
- Transcriptional repression ofPlant direct · 2024Article
- Integrated Transcriptome and Metabolome Analysis Revealed the Causal Agent of Primary Bud Necrosis in 'Summer Black' Grape.International journal of molecular sciences · 2023Article
- Article
- Proteomic analysis showing the signaling pathways involved in the rhizome enlargement process in Nelumbo nucifera.BMC genomics · 2019Article
- Phosphorylation of p23-1 cochaperone by protein kinase CK2 affects root development in Arabidopsis.Scientific reports · 2019Article
- Comparative proteomic analysis provides insight into a complex regulatory network of taproot formation in radish (Horticulture research · 2018Article
- A Genome-Scale Analysis of theFrontiers in plant science · 2017Article
- Hormone crosstalk in plants.Journal of experimental botany · 2015Article
- Genome-Wide Small RNA Analysis of Soybean Reveals Auxin-Responsive microRNAs that are Differentially Expressed in Response to Salt Stress in Root Apex.Frontiers in plant science · 2015Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Homologues of the p23 co-chaperone of HSP90 are present in all eukaryotes, suggesting conserved functions for this protein throughout evolution. Although p23 has been extensively studied in animal systems, little is known about its function in plants. In the present study, the functional characterization of the two isoforms of p23 in Arabidopsis thaliana is reported, suggesting a key role of p23 in the regulation of root development. Arabidopsis p23 mutants, for either form, show a short root length phenotype with a reduced meristem length. In the root meristem a low auxin level associated with a smaller auxin gradient was observed. A decrease in the expression levels of PIN FORMED PROTEIN (PIN)1, PIN3, and PIN7, contextually to an inefficient polar localization of PIN1, was detected. Collectively these results suggest that both Arabidopsis p23 isoforms are required for root growth, in particular in the maintenance of the root meristem, where the proteins are located.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.