ArticleThe Plant journal : for cell and molecular biology2012
Mutations in two non-canonical Arabidopsis SWI2/SNF2 chromatin remodeling ATPases cause embryogenesis and stem cell maintenance defects.
Article in The Plant journal : for cell and molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.
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Who cites it
47 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Epigenomics as Potential Tools for Enhancing Magnitude of Breeding Approaches for Developing Climate Resilient Chickpea.Frontiers in genetics · 2022Pooled it
- The LFR-SWI/SNF complex: A chromatin wrench safeguarding cellular quiescence in theProceedings of the National Academy of Sciences of the United States of America · 2025Article
- BAF60/SWP73 subunits define subclasses of SWI/SNF chromatin remodelling complexes in Arabidopsis.The New phytologist · 2025Article
- Regulation of seed germination: ROS, epigenetic, and hormonal aspects.Journal of advanced research · 2025Review
- The SAS chromatin-remodeling complex mediates inflorescence-specific chromatin accessibility for transcription factor binding.Nucleic acids research · 2025Article
- Plant BCL-DOMAIN HOMOLOG proteins play a conserved role in SWI/SNF complex stability.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Plant BCL-Domain Homologues play a conserved role in SWI/SNF complex stability.bioRxiv : the preprint server for biology · 2024Article
- Chromatin sensing: integration of environmental signals to reprogram plant development through chromatin regulators.Journal of experimental botany · 2024Review
- Characterization of the SWI/SNF complex and nucleosome organization in sorghum.Frontiers in plant science · 2024Article
- Organization, genomic targeting, and assembly of three distinct SWI/SNF chromatin remodeling complexes in Arabidopsis.The Plant cell · 2023Article
- Genome-Wide Identification and Characterization of the Soybean Snf2 Gene Family and Expression Response to Rhizobia.International journal of molecular sciences · 2023Article
- BRM Complex in Arabidopsis Adopts ncBAF-like Composition and Requires BRD Subunits for Assembly and Stability.International journal of molecular sciences · 2023Article
- Arabidopsis LFR, a SWI/SNF complex component, interacts with ICE1 and activatesFrontiers in plant science · 2023Article
- PlantCHRs: A comprehensive database of plant chromatin remodeling factors.Computational and structural biotechnology journal · 2023Article
- Old school, new rules: floral meristem development revealed by 3D gene expression atlases and high-resolution transcription factor-chromatin dynamics.Frontiers in plant science · 2023Review
- Genome-Wide Analysis ofInternational journal of molecular sciences · 2022Article
- Transcription elongator SPT6L regulates the occupancies of the SWI2/SNF2 chromatin remodelers SYD/BRM and nucleosomes at transcription start sites in Arabidopsis.Nucleic acids research · 2022Article
- Comprehensive characterization of three classes of Arabidopsis SWI/SNF chromatin remodelling complexes.Nature plants · 2022Article
- The TRIPLE PHD FINGERS proteins are required for SWI/SNF complex-mediated +1 nucleosome positioning and transcription start site determination in Arabidopsis.Nucleic acids research · 2022Article
- Comprehensive identification of SWI/SNF complex subunits underpins deep eukaryotic ancestry and reveals new plant components.Communications biology · 2022Article
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9 authors.
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Abstract
SWI2/SNF2 chromatin remodeling ATPases play important roles in plant and metazoan development. Whereas metazoans generally encode one or two SWI2/SNF2 ATPase genes, Arabidopsis encodes four such chromatin regulators: the well-studied BRAHMA and SPLAYED ATPases, as well as two closely related non-canonical SWI2/SNF2 ATPases, CHR12 and CHR23. No developmental role has as yet been described for CHR12 and CHR23. Here, we show that although strong single chr12 or chr23 mutants are morphologically indistinguishable from the wild type, chr12 chr23 double mutants cause embryonic lethality. The double mutant embryos fail to initiate root and shoot meristems, and display few and aberrant cell divisions. Weak double mutant embryos give rise to viable seedlings with dramatic defects in the maintenance of both the shoot and the root stem cell populations. Paradoxically, the stem cell defects are correlated with increased expression of the stem cell markers WUSCHEL and WOX5. During subsequent development, the meristem defects are partially overcome to allow for the formation of very small, bushy adult plants. Based on the observed morphological defects, we named the two chromatin remodelers MINUSCULE 1 and 2. Possible links between minu1 minu2 defects and defects in hormone signaling and replication-coupled chromatin assembly are discussed.
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