Abstract
The anther (tapetum)-specific gene BcA9 was isolated from Chinese cabbage, Brassica campestris L. ssp. pekinensis cv. Jangwon, using the Arabidopsis tapetum-specific A9 gene as a probe. The DNA and amino acid sequences of the coding region of the BcA9 gene showed high homology with A9 genes from Arabidopsis and B. napus. However, the DNA sequences of the 5′ noncoding (promoter) region were different, except for the sequence from −281 to −89. To test the specific activity of this promoter, a plant expression vector, pGR011, was constructed by fusing the BcA9 promoter and the cytotoxic diphtheria toxin A-chain (DTx-A) gene. Several transgenic plants from cabbage, B. oleracea ssp. capitata, were obtained by way of Agrobacterium-mediated transformation. Southern blot analysis indicated that the tapetum-specific BcA9 promoter and DTx-A gene were successfully integrated into the genome of the transgenic cabbage. Under the control of the BcA9 promoter, expression of the cytotoxic DTx-A gene in the tapetal cells of the transgenic plants resulted in male sterile cabbages. Microscopic examination revealed that pollen grains in anthers of the male sterile cabbages had not developed normally, but the vegetative growth and phenotype showed no difference compared to wild-type plants.
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Abbreviations
- At :
-
Arabidopsis thaliana
- Bc :
-
Brassica camepstris
- Bn :
-
Brassica napus
- DTx-A :
-
Diphtheria toxin A-chain gene
- hpt :
-
Hygromycin phosphotransferase
- PCR:
-
Polymerase chain reaction
- SDS:
-
Sodium dodecyl sulfate
- SSC:
-
Sodium chloride-sodium citrate buffer
References
An G, Ebert PR, Mitra A, Ha SB (1988) Binary vectors, pA3/1–19. In: Gelvin SB, Schilperoort RA (eds) Plant molecular biology manual. Kluwer, Dordrecht
Block MD, Debrouwer D, Moens T (1997) The development of a nuclear male sterility system in wheat. Expression of the barnase gene under the control of tapetum specific promoters. Theor Appl Genet 95:125–131
Cho HJ, Kim S, Kim M, Kim BD (2001) Production of transgenic male sterile tobacco plants with the cDNA encoding a ribosome inactivating protein in Dianthus sinensis L. Mol Cells 11:326–333
Church GM, Gilbert W (1984) Genomic sequencing. Proc Natl Acad Sci USA 81:1991–1995
Lee YH, Lee SB, Suh SC, Byun MO, Kim HI (2000) Herbicide resistant cabbage (Brassica oleracea ssp. capitata) plants by Agrobacterium-mediated transformation. J Plant Biotechnol 2:35–41
Mariani C, Beuckeleer MD, Truettner J, Leemans J, Goldberg RB (1990) Induction of male sterility in plants by a chimaeric ribonuclease gene. Nature 347:737–741
Mariani C, Gossele V, Beuckeleer MD, Block MD, Goldberg RB, Greef WD, Leemans J (1992) A chimaeric ribonuclease-inhibitor gene restores fertility to male sterile plants. Nature 357:384–387
Paul W, Hodge R, Smartt S, Draper J, Scott R (1992) The isolation and characterization of the tapetum-specific Arabidopsis thaliana A9 gene. Plant Mol Biol 19:611–622
Perez-Prat E, Campagne MML (2002) Hybrid seed production and the challenge of propagating male-sterile plants. Trends Plant Sci 7:199–203
Shure M, Wesslers S, Federoff N (1983) Molecular identification of the waxy locus in maize. Cell 35:225–232
Turgut K, Barsby T, Craze M, Freeman J, Hodge R, Paul W, Scott R (1994) The highly expressed tapetum-specific A9 gene is not required for male fertility in Brassica napus. Plant Mol Biol 24:97–104
Williams ME (1995) Genetic engineering for pollination control. Trends Biotechnol 13:344–349
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Communicated by I.S. Chung
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Lee, YH., Chung, KH., Kim, HU. et al. Induction of male sterile cabbage using a tapetum-specific promoter from Brassica campestris L. ssp. pekinensis . Plant Cell Rep 22, 268–273 (2003). https://doi.org/10.1007/s00299-003-0688-4
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DOI: https://doi.org/10.1007/s00299-003-0688-4