ArticleMolecular & general genetics : MGG1996
Intron-specific stimulation of anaerobic gene expression and splicing efficiency in maize cells.
Article in Molecular & general genetics : MGG, 1996. 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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5 citing papers in PubMed, 17 citations in OpenAlex.
- Post-harvest regulated gene expression and splicing efficiency in storage roots of sugar beet (Beta vulgaris L.).Planta · 2008Article
- Genome-wide analysis of transcript abundance and translation in Arabidopsis seedlings subjected to oxygen deprivation.Annals of botany · 2005Article
- Anaerobic induction of the maize GapC4 promoter in poplar leaves requires light and high CO2.Planta · 2003Article
- Light-dependent anaerobic induction of the maize glyceraldehyde-3-phosphate dehydrogenase 4 (GapC4) promoter in Arabidopsis thaliana and Nicotiana tabacum.Annals of botany · 2003Article
- Arginine-rich regions mediate the RNA binding and regulatory activities of the protein encoded by the Drosophila melanogaster suppressor of sable gene.Molecular and cellular biology · 2000Article
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5 authors at 1 institution in 1 country.
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Abstract
Most of the glyceraldehyde-3-phosphate dehydrogenase (GAPDH) genes characterized in plants and algae to date have one intron very close to the 5' end of the gene. To study the functional relevance of some of these introns for gene expression we have analysed the influence of three 5' introns on transient gene expression of the anaerobically inducible maize GapC4 promoter in maize cells. Under aerobic conditions, reporter gene expression is increased in the presence of the first introns of the GapC4 and GapC1 genes, and the first intron of the nuclear encoded chloroplast-specific GapA1 gene. In contrast, the GapC4 intron increases anaerobic gene expression above the level obtained for the intronless construct, while anaerobic expression of constructs harboring the GapA1 and GapC1 introns was similar to the anaerobic expression level of the intronless construct. Splicing analysis revealed that the GapC4 intron is processed more efficiently under anaerobic conditions, while no change in splicing efficiency is observed for the GapC1 and the GapA1 introns when subjected to anaerobic conditions. These results suggest that an increase in splicing efficiency contributes to the anaerobic induction of the maize GapC4 gene.
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