ArticleTransgenic research2010
The 5' untranslated region of the VR-ACS1 mRNA acts as a strong translational enhancer in plants.
Article in Transgenic research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.
- A study on the influence of different promoter and 5'UTR (URM) cassettes from Arabidopsis thaliana on the expression level of the reporter gene β glucuronidase in tobacco and cotton.Transgenic research · 2014Pooled it
- Design and Analysis of Native Photorespiration Gene Motifs of Promoter Untranslated Region Combinations Under Short Term Abiotic Stress Conditions.Frontiers in plant science · 2022Article
- Article
- A Fruitful Decade Using Synthetic Promoters in the Improvement of Transgenic Plants.Frontiers in plant science · 2019Review
- Halophytism: What Have We Learnt FromPlant physiology · 2018Review
- Synthetic promoters in planta.Planta · 2015Review
- The promoter and the 5'-untranslated region of rice metallothionein OsMT2b gene are capable of directing high-level gene expression in germinated rice embryos.Plant cell reports · 2014Article
- A chromatin modifying enzyme, SDG8, is involved in morphological, gene expression, and epigenetic responses to mechanical stimulation.Frontiers in plant science · 2014Article
- Article
- Dual location of the mitochondrial preprotein transporters B14.7 and Tim23-2 in complex I and the TIM17:23 complex in Arabidopsis links mitochondrial activity and biogenesis.The Plant cell · 2012Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The structure and function of untranslated mRNA leader sequences and their role in controlling gene expression remains poorly understood. Previous research has suggested that the 5' untranslated region (5'UTR) of the Vigna radiata aminocyclopropane-1-carboxylate synthase synthase (VR-ACS1) gene may function as a translational enhancer in plants. To test such hypothesis we compared the translation enhancing properties of three different 5'UTRs; those from the VR-ACS1, the chlorophyll a/b binding gene from petunia (Cab22L; a known translational enhancer) and the Vigna radiata pectinacetylesterase gene (PAE; used as control). Identical constructs in which the coding region of the beta-glucuronidase (GUS) gene was fused to each of the three 5'UTRs and placed under the control of the cauliflower mosaic virus 35S promoter were prepared. Transient expression assays in tobacco cell cultures and mung bean leaves showed that the VR-ACS1 and Cab22L 5'UTRs directed higher levels of GUS activity than the PAE 5'UTR. Analysis of transgenic Arabidopsis thaliana seedlings, as well as different tissues from mature plants, confirmed that while transcript levels were equivalent for all constructs, the 5'UTRs from the VR-ACS1 and Cab22L genes can increase GUS activity twofold to fivefold compared to the PAE 5'UTR, therefore confirming the translational enhancing properties of the VR-ACS1 5'UTR.
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