ArticlePlant molecular biology2002
Inhibitory effect of myb7 uORF on downstream gene expression in homologous (rice) and heterologous (tobacco) systems.
Article in Plant molecular biology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 17 citations in OpenAlex.
- Diversity in boron toxicity tolerance of Australian barley (Hordeum vulgare L.) genotypes.BMC plant biology · 2015Article
- Genome-wide identification and characterization of R2R3MYB family in Cucumis sativus.PloS one · 2012Article
- Post-transcriptional regulation of gene expression in plants during abiotic stress.International journal of molecular sciences · 2009Review
- Conserved upstream open reading frames in higher plants.BMC genomics · 2008Article
- The 5' UTR negatively regulates quantitative and spatial expression from the ABI3 promoter.Plant molecular biology · 2004Article
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
The rice myb7 mRNA contains in its long leader an upstream open reading frame (uORF) putatively coding for a 40 amino acid peptide. uORFs have been found in the leader of mRNAs encoding transcriptional factors or other proteins involved in cellular growth and development. They are thought to translationally regulate the expression of downstream ORFs. Here, we showed the ability of the myb7 uORF to inhibit the expression of downstream reporter genes both in homologous (rice) and heterologous (tobacco) systems. This effect seems partially related to its translation, as indicated by the comparison with the mutagenized uORF. In both systems most of the inhibitory effect was due to the presence of the intercistronic region, in disagreement with the Kozak model. Moreover, replacing the uORF or the intercistronic region with a different one, we demonstrated that the inhibitory effect strictly depends on their co-presence. Finally, in vitro assays showed that the myb7 uORF is translated and inhibits the downstream ORF translation.
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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.