ArticlePlant molecular biology2001
Temporal and spatial expression patterns of TUB9, a beta-tubulin gene of Arabidopsis thaliana.
Article in Plant molecular biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 37 citations in OpenAlex.
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- Genome-wide transcriptome analysis reveals molecular pathways involved in leafy head formation of Chinese cabbage (Horticulture research · 2019Article
- Microtubules in plants.The arabidopsis book · 2015Article
- Establishment of the male germline and sperm cell movement during pollen germination and tube growth in maize.Plant signaling & behavior · 2010Article
- Changes in the accumulation of alpha- and beta-tubulin during bud development in Vitis vinifera L.Planta · 2010Article
- Evaluating the microtubule cytoskeleton and its interacting proteins in monocots by mining the rice genome.Annals of botany · 2009Review
- Overexpression of PwTUA1, a pollen-specific tubulin gene, increases pollen tube elongation by altering the distribution of alpha-tubulin and promoting vesicle transport.Journal of experimental botany · 2009Article
- Molecular cloning, expression profiling, and yeast complementation of 19 beta-tubulin cDNAs from developing cotton ovules.Journal of experimental botany · 2008Article
- Differential expansion and expression of alpha- and beta-tubulin gene families in Populus.Plant physiology · 2007Article
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Transgenic plants carrying chimeric genes composed of segments of the 5'-flanking region of the Arabidopsis 9-tubulin gene (TUB9) fused to the coding region of the beta-glucuronidase (GUS) gene of Escherichia coli were used to investigate the temporal and spatial patterns of TUB9 expression. Chimeric genes that contained at least 800 bp of TUB9 5'-flanking DNA were expressed primarily in floral tissues, with high levels of expression observed in pollen, elongating pollen tubes and ovules. The expression of the reporter genes in ovules ceased at the time of fertilization. In situ hybridization was used to verify that the reporter gene expression in pollen of transgenic plants is representative of the patterns of expression of the endogenous TUB9 gene. In situ hybridization also provided new insight into TUB9 transcript accumulation in ovules. The possible role of TUB9 and the functional implication of the largely non-overlapping expression patterns of tubulin genes are discussed.
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