ArticleEMBO reports2000
RNA degradation buffers asymmetries of transcription in Arabidopsis mitochondria.
Article in EMBO reports, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.
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Who cites it
36 citing papers in PubMed, 1 synthesis or guideline pooled it, 87 citations in OpenAlex.
- Diurnal changes of polysome loading track sucrose content in the rosette of wild-type arabidopsis and the starchless pgm mutant.Plant physiology · 2013Pooled it
- The P-type pentatricopeptide repeat protein DWEORG1 is a non-previously reported rPPR protein of Arabidopsis mitochondria.Scientific reports · 2022Article
- Pentatricopeptide repeat protein CNS1 regulates maize mitochondrial complex III assembly and seed development.Plant physiology · 2022Article
- Article
- Mitochondrial CLPP2 Assists Coordination and Homeostasis of Respiratory Complexes.Plant physiology · 2020Article
- The translational landscape of Arabidopsis mitochondria.Nucleic acids research · 2018Article
- Comparison of mitochondrial gene expression and polysome loading in different tobacco tissues.Plant methods · 2017Article
- Systematic analysis of plant mitochondrial and chloroplast small RNAs suggests organelle-specific mRNA stabilization mechanisms.Nucleic acids research · 2016Article
- The Mosaic Mutants of Cucumber: A Method to Produce Knock-Downs of Mitochondrial Transcripts.G3 (Bethesda, Md.) · 2015Article
- Silencing of the nuclear RPS10 gene encoding mitochondrial ribosomal protein alters translation in arabidopsis mitochondria.The Plant cell · 2013Article
- Article
- An Arabidopsis dual-localized pentatricopeptide repeat protein interacts with nuclear proteins involved in gene expression regulation.The Plant cell · 2011Article
- A single Arabidopsis organellar protein has RNase P activity.Nature structural & molecular biology · 2010Article
- Phage-type RNA polymerase RPOTmp performs gene-specific transcription in mitochondria of Arabidopsis thaliana.The Plant cell · 2009Article
- RNA processing in plant mitochondria is independent of transcription.Plant molecular biology · 2009Article
- Developmentally-specific transcripts from the ccmFN-rps1 locus in wheat mitochondria.Molecular genetics and genomics : MGG · 2008Article
- Regulon organization of Arabidopsis.BMC plant biology · 2008Article
- Coordination of gene expression between organellar and nuclear genomes.Nature reviews. Genetics · 2008Review
- Article
- A Honglian CMS line of rice displays aberrant F0 of F0F1-ATPase.Plant cell reports · 2007Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To understand better the relative contributions of transcriptional and post-transcriptional processes towards the regulation of gene expression in plant mitochondria, we compared the steady state levels of RNAs with the respective transcriptional activities. All of the protein and rRNA coding genes of the Arabidopsis mitochondrial genome and several orfs were analyzed by run-on and northern experiments. rRNAs constitute the bulk of the steady state RNA in Arabidopsis mitochondria, but are (different from maize mitochondria) not equally prominent among the run-on transcripts. Their relatively low rate of active transcription is apparently compensated by their high stability. Run-on transcription values differ significantly between genes coding for different subunits of the same protein complex. The steady state RNA levels are considerably more homogeneous, indicating that high variations of transcription rates are counterbalanced by post-transcriptional processes. The relative amounts of the steady state transcripts for the different subunits in a given protein complex reflect the relative stoichiometries of the protein subunits much more closely than the respective transcriptional activities. Post-transcriptional RNA processing and stability thus contribute significantly to the regulation of gene expression in Arabidopsis mitochondria.
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Registered trials
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.