Abstract
Nfbp6 was a floral homeotic gene isolated from tobacco. It showed high homology with other class C genes. Usingin situ hybridization technique, the expression ofNfbp6 was investigated in various stages of flower development. The results showed thatNfbp6 was expressed at low level during the initiation period of stamen and carpel primordia. In the later stage of flower bud development, the transcription level ofNfbp6 gene increased especially during the formation of pollen and ovule. TheNfbp6 gene expression was also observed in the transmitting tissue of style, stomium and circular cell clusters of the anther.
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Coen, E. S., Meyerowitz, E. M., The war of the whorl: Genetic interaction controlling flower development,Nature, 1991, 353: 31.
Bowman, J. L., Smyth, D. R., Meyerowitz, E. M., Genetic interactions among floral homeotic genes ofArabidopsis, Developmea, 1991, 112: 1.
Weigel, D., Meyerowitz, E. M., The ABCs of floral homeotic genes,Cell, 1994, 78: 203.
Bowman, J. L., Smyth, D. R., Meyerowitz, E. M., Genes directing flower development inArabidopsis, Plant Cell, 1989, 1: 37.
Zhang, J. S., Yan, H. Wu., Qi, Li. et al., Molecular cloning and characterization ofNFBP6, a putative floral homeotic gene, from tobacco,Sex Plant Reprod., 1998, 11: 113.
Kempin, S. A., Mandel, M. A., Yanofsky, M. F., Conversion of perianth into reproductive organs by ectopic expression of the tobacco floral homeotic gene NAG1,Plant Physiol., 1993, 103: 1041.
Zhang, J. S., Chen, S. Y., Tobacco floral homeotic gene homologues: partial sequence and expression pattern,Chinese Science Bulletin, 1998, 43(10): 870.
Mandel, M. A., Bowman, J. L., Kempin, S. A. et al., Manipulation of flower structure in transgenic tobacco,Cell, 1992, 71: 133.
Bowman, J. L., Drews, G. N., Meyerowitz, E. M., Expression of theArabidopsis floral homeotic geneAGAMOUS is restricted to specific cell types late in flower development,Plant Cell, 1991, 3: 749.
Angenent, G. C., Franken, J., Busscher, M. et al., Petal and stamen formation in petunia is regulated by the homeotic gene fbp1,Plant J., 1993, 4(1): 101.
Angenent, G. C., Franken, J., Busscher, M. et al., A novel class of MADS box genes is involved in ovule development in petunia,Plant Cell, 1995, 7: 1569.
Kater, M. M., Colombo, L., Franken, J. et al., MultipleAGAMOUS hornologs fmm cucumber and petunia differ in their ability to induce reproductive organ fate,Plant Cell, 1998, 10: 171.
Koltunow, A.M., Truettner, J., Cox, K. H. et al., Different temporal and spatial gene expression patterns occur during anther development,Plant Cell, 1990, 2: 1201.
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Project supported by the Research and Development Program of the Chinese Academy of Sciences.
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Xie, C., Zhang, J. & Chen, S. Tobacco floral homeotic geneNfbp6 is specifically expressed during pollen and ovule development. Sci. China Ser. C.-Life Sci. 42, 481–484 (1999). https://doi.org/10.1007/BF02881771
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DOI: https://doi.org/10.1007/BF02881771