ArticleJournal of experimental botany2015
Ribonuclease J is required for chloroplast and embryo development in Arabidopsis.
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 33 papers, 1 of them a synthesis that pooled it.
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Who cites it
33 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.
- Identification of Key Differentially Expressed Genes inInternational journal of molecular sciences · 2025Pooled it
- Turning over a green leaf: integrating light signals toward chloroplast establishment.Plant physiology · 2026Review
- Elongator complex differentially regulates transcription and translation in the hypocotyl and cotyledons during early light-dependent Arabidopsis development.Plant & cell physiology · 2026Article
- The GT1 domain of RNase J ensures RNA quality control through dsRNA binding in Arabidopsis plastids.Nucleic acids research · 2026Article
- A single nucleotide mutation ofHorticulture research · 2026Article
- Article
- Genome-Wide Identification of the Trihelix Transcription Factor Family and Functional Analysis ofInternational journal of molecular sciences · 2024Article
- Regulation of chloroplast biogenesis, development, and signaling by endogenous and exogenous cues.Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Review
- Article
- Auxin inhibits chlorophyll accumulation through ARF7-IAA14-mediated repression of chlorophyll biosynthesis genes inFrontiers in plant science · 2023Article
- NNature communications · 2022Article
- Dissecting the genetic control of natural variation in sorghum photosynthetic response to drought stress.Journal of experimental botany · 2022Article
- Review
- The nuclear-encoded plastid ribosomal protein L18s are essential for plant development.Frontiers in plant science · 2022Article
- WHIRLIES Are Multifunctional DNA-Binding Proteins With Impact on Plant Development and Stress Resistance.Frontiers in plant science · 2022Review
- Mitochondrial RNase H1 activity regulates R-loop homeostasis to maintain genome integrity and enable early embryogenesis in Arabidopsis.PLoS biology · 2021Article
- The Sequencing-Based Mapping Method for Effectively Cloning Plant Mutated Genes.International journal of molecular sciences · 2021Article
- Comparative proteome analyses of rhizomania resistant transgenic sugar beets based on RNA silencing mechanism.GM crops & food · 2021Article
- Plastid-Localized EMB2726 Is Involved in Chloroplast Biogenesis and Early Embryo Development inFrontiers in plant science · 2021Article
- Auxins, the hidden player in chloroplast development.Plant cell reports · 2020Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chloroplasts perform many essential metabolic functions and their proper development is critically important in embryogenesis. However, little is known about how chloroplasts function in embryogenesis and more relevant components need to be characterized. In this study, we show that Arabidopsis Ribonuclease J (RNase J) is required for chloroplast and embryo development. Mutation of AtRNJ led to albino ovules containing aborted embryos; the morphological development of rnj embryos was disturbed after the globular stage. Observation of ultrastructures indicated that these aborted embryos may result from impaired chloroplast development. Furthermore, by analyzing the molecular markers of cell fate decisions (STM, FIL, ML1, SCR, and WOX5) in rnj embryos, we found that this impairment of chloroplast development may lead to aberrant embryo patterning along the apical-basal axis, indicating that AtRNJ is important in initiating and maintaining the organization of shoot apical meristems (SAMs), cotyledons, and hypocotyls. Moreover, the transport and response of auxin in rnj embryos was found to be disrupted, suggesting that AtRNJ may be involved in auxin-mediated pathways during embryogenesis. Therefore, we speculate that RNJ plays a vital role in embryo morphogenesis and apical-basal pattern formation by regulating chloroplast development.
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