Abstract
Positive selection of transgenic plants is essential during plant transformation. Thus, strong promoters are often used in selectable marker genes to ensure successful selection. Many plant transformation vectors, including pPZP family vectors, use the 35S promoter as a regulatory sequence for their selectable marker genes. We found that the 35S promoter used in a selectable marker gene affected the expression pattern of a transgene, possibly leading to a misinterpretation of the result obtained from transgenic plants. It is likely that the 35S enhancer sequence in the 35S promoter is responsible for the interference, as in the activation tagging screen. This affected expression mostly disappeared in transgenic plants generated using vectors without the 35S sequences within their T-DNA region. Therefore, we suggest that caution should be used in selecting a plant transformation vector and in the interpretation of the results obtained from transgenic approaches using vectors carrying the 35S promoter sequences within their T-DNA regions.
Similar content being viewed by others
Abbreviations
- aacC1 :
-
Gentamycin acetyltransferase
- aadA :
-
Streptomycin/spectinomycin adenylyltransferase
- mas :
-
Mannopine synthase
- nptII :
-
Neomycin phosphotransferase
References
Angenon G, Dillen W, Van Montagu M (1994) Antibiotic resistance markers for plant transformation. In: Gelvin SB, Schilperoort RA (eds) Plant molecular biology manual. Kluwer, Dordrecht, pp 1–13
Aukerman MJ, Amasino RM (1998) Floral induction and florigen. Cell 93:491–494
Benfey PN, Chua NH (1989) The CaMV 35S enhancer contains at least two domains wihch can confer different developmental and tissue-specific expression patterns. EMBO J 8:2195–2202
Benfey PN, Ren L, Chua NH (1990a) Combinatorial and synergistic properties of CaMV 35S enhancer subdomains. EMBO J 9:1685–1696
Benfey PN, Ren L, Chua NH (1990b) Tissue-specific expression from CaMV 35S enhancer subdomains in early stages of plant development. EMBO J 9:1677–1684
Busch MA, Bomblies K, Weigel D (1999) Activation of a floral homeotic gene in Arabidopsis. Science 285:585–587
Clough SJ, Bent AF (1998) Floral dip: a simplified method for Agrobacterium-mediated transformation of Arabidopsis thaliana. Plant J 16:735–743
Colasanti J, Sundaresan V (2000) ‘Florigen’ enters the molecular age: long-distance signals that cause plants to flower. Trends Biochem Sci 25:236–240
Curtis MD, Grossniklaus U (2003) A gateway cloning vector set for high-throughput functional analysis of genes in planta. Plant Physiol 133:462–469
Deveaux Y, Peaucelle A, Roberts GR, Coen E, Simon R, Mizukami Y, Traas J, Murray JA, Doonan JH, Laufs P (2003) The ethanol switch: a tool for tissue-specific gene induction during plant development. Plant J 36:918–930
Fang SC, Fernandez DE (2002) Effect of regulated overexpression of the MADS domain factor AGL15 on flower senescence and fruit maturation. Plant Physiol 130:78–89
Fang RX, Nagy F, Sivasubramaniam S, Chua NH (1989) Multiple cis regulatory elements for maximal expression of the cauliflower mosaic virus 35S promoter in transgenic plants. Plant Cell 1:141–150
Franck A, Guilley H, Jonard G, Richards K, Hirth L (1980) Nucleotide sequence of cauliflower mosaic virus DNA. Cell 21:285–294
Hajdukiewicz P, Svab Z, Maliga P (1994) The small, versatile pPZP family of Agrobacterium binary vectors for plant transformation. Plant Mol Biol 25:989–994
Jeong S, Trotochaud AE, Clark SE (1999) The Arabidopsis CLAVATA2 gene encodes a receptor-like protein required for the stability of the CLAVATA1 receptor-like kinase. Plant Cell 11:1925–1934
Kang BH, Busse JS, Bednarek SY (2003) Members of the Arabidopsis dynamin-like gene family, ADL1, are essential for plant cytokinesis and polarized cell growth. Plant Cell 15:899–913
Kardailsky I, Shukla VK, Ahn JH, Dagenais N, Christensen SK, Nguyen JT, Chory J, Harrison MJ, Weigel D (1999) Activation tagging of the floral inducer FT. Science 286:1962–1965
Laufs P, Coen E, Kronenberger J, Traas J, Doonan J (2003) Separable roles of UFO during floral development revealed by conditional restoration of gene function. Development 130:785–796
McBride KE, Summerfelt KR (1990) Improved binary vectors for Agrobacterium-mediated plant transformation. Plant Mol Biol 14:269–276
Miki B, McHugh S (2004) Selectable marker genes in transgenic plants: applications, alternatives and biosafety. J Biotechnol 107:193–232
Ouwerkerk PB, de Kam RJ, Hoge JH, Meijer AH (2001) Glucocorticoid-inducible gene expression in rice. Planta 213:370–378
Ren S, Shippen DE, McKnight TD (2003) Activation of telomerase by synergistic action of a novel zinc finger protein and auxin. In: 14th International Conference on Arabidopsis Research. University of Wisconsin-Madison
Samach A, Klenz JE, Kohalmi SE, Risseeuw E, Haughn GW, Crosby WL (1999) The UNUSUAL FLORAL ORGANS gene of Arabidopsis thaliana is an F-box protein required for normal patterning and growth in the floral meristem. Plant J 20:433–445
Sessions A, Weigel D, Yanofsky MF (1999) The Arabidopsis thaliana MERISTEM LAYER 1 promoter specifies epidermal expression in meristems and young primordia. Plant J 20:259–263
Smith DL, Fedoroff NV (1995) LRP1, a gene expressed in lateral and adventitious root primordia of arabidopsis. Plant Cell 7:735–745
Stam M, Mol JNM, Kooter JM (1997) The silence of genes in transgenic plants. Ann Bot 79:3–12
Takada S, Goto K (2003) Terminal flower2, an Arabidopsis homolog of heterochromatin protein1, counteracts the activation of flowering locus T by constans in the vascular tissues of leaves to regulate flowering time. Plant Cell 15:2856–2865
Weigel D, Ahn JH, Blazquez MA, Borevitz JO, Christensen SK, Fankhauser C, Ferrandiz C, Kardailsky I, Malancharuvil EJ, Neff MM, Nguyen JT, Sato S, Wang ZY, Xia Y, Dixon RA, Harrison MJ, Lamb CJ, Yanofsky MF, Chory J (2000) Activation tagging in Arabidopsis. Plant Physiol 122:1003–1013
Zhao J, Peng P, Schmitz RJ, Decker AD, Tax FE, Li J (2002) Two putative BIN2 substrates are nuclear components of brassinosteroid signaling. Plant Physiol 130:1221–1229
Acknowledgements
We are grateful to S.M. Hong for data collection. We thank J.H. Lee and J. Kim for their critical reading of the manuscript. S.Y. Yoo, S.K. Yoo and M.S. Choi were supported by the BK21 program. This work was supported by a grant from the Plant Signaling Network Research Center of the Korean Science and Engineering Foundation (to J.H.A.) and by a grant from Crop Functional Genomics Center (to J.H.A. and J.S.L.).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yoo, S.Y., Bomblies, K., Yoo, S.K. et al. The 35S promoter used in a selectable marker gene of a plant transformation vector affects the expression of the transgene. Planta 221, 523–530 (2005). https://doi.org/10.1007/s00425-004-1466-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00425-004-1466-4