ArticleBMC plant biology2008
Control of trichome branching by chromatin assembly factor-1.
Article in BMC plant biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 29 citations in OpenAlex.
- Article
- Advances in understanding epigenetic regulation of plant trichome development: a comprehensive review.Horticulture research · 2023Article
- Cloning and expression analysis of DnMSI1 gene in orchid speciesPlant signaling & behavior · 2022Article
- An advanced method for the release, enrichment and purification of high-quality Arabidopsis thaliana rosette leaf trichomes enables profound insights into the trichome proteome.Plant methods · 2022Article
- Multi-Dimensional Molecular Regulation of Trichome Development inFrontiers in plant science · 2022Review
- Updates on molecular mechanisms in the development of branched trichome in Arabidopsis and nonbranched in cotton.Plant biotechnology journal · 2019Review
- The Dynamic Genetic-Hormonal Regulatory Network Controlling the Trichome Development in Leaves.Plants (Basel, Switzerland) · 2019Review
- GCN5 modulates trichome initiation in Arabidopsis by manipulating histone acetylation of core trichome initiation regulator genes.Plant cell reports · 2019Article
- The plant-specific histone residue Phe41 is important for genome-wide H3.1 distribution.Nature communications · 2018Article
- The WD40 Domain Protein MSI1 Functions in a Histone Deacetylase Complex to Fine-Tune Abscisic Acid Signaling.The Plant cell · 2016Article
- The role for CYCLIN A1;2/TARDY ASYNCHRONOUS MEIOSIS in differentiated cells in Arabidopsis.Plant molecular biology · 2014Article
- Unexplored potentials of epigenetic mechanisms of plants and animals-theoretical considerations.Genetics & epigenetics · 2013Review
- The RPT2 subunit of the 26S proteasome directs complex assembly, histone dynamics, and gametophyte and sporophyte development in Arabidopsis.The Plant cell · 2011Article
- BRANCHLESS TRICHOMES links cell shape and cell cycle control in Arabidopsis trichomes.Development (Cambridge, England) · 2011Article
- Dysfunction of chromatin assembly factor 1 induces shortening of telomeres and loss of 45S rDNA in Arabidopsis thaliana.The Plant cell · 2010Article
- Ethylene receptor ETR2 controls trichome branching by regulating microtubule assembly in Arabidopsis thaliana.Journal of experimental botany · 2009Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundChromatin dynamics and stability are both required to control normal development of multicellular organisms. Chromatin assembly factor CAF-1 is a histone chaperone that facilitates chromatin formation and the maintenance of specific chromatin states. In plants and animals CAF-1 is essential for normal development, but it is poorly understood which developmental pathways require CAF-1 function.
resultsMutations in all three CAF-1 subunits affect Arabidopsis trichome morphology and lack of CAF-1 function results in formation of trichomes with supernumerary branches. This phenotype can be partially alleviated by external sucrose. In contrast, other aspects of the CAF-1 mutant phenotype, such as defective meristem function and organ formation, are aggravated by external sucrose. Double mutant analyses revealed epistatic interactions between CAF-1 mutants and stichel, but non-epistatic interactions between CAF-1 mutants and glabra3 and kaktus. In addition, mutations in CAF-1 could partly suppress the strong overbranching and polyploidization phenotype of kaktus mutants.
conclusionCAF-1 is required for cell differentiation and regulates trichome development together with STICHEL in an endoreduplication-independent pathway. This function of CAF-1 can be partially substituted by application of exogenous sucrose. Finally, CAF-1 is also needed for the high degree of endoreduplication in kaktus mutants and thus for the realization of kaktus' extreme overbranching phenotype.
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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.