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PMI
Hygromycin

 

PMI is a safe and environmentally-friendly positive selection system for plant transformation, providing a novel alternative to antibiotic and herbicide resistance markers for a number of commercially important crops and model plant species. Through the links below you can obtain information on the relevant patents and technical aspects of the system and its applications.

More information about PMI

Relevant publications:
  • Datta, K., et al. 2003. Plant Biotechnology Journal 1:81-90. Bioengineered golden indica rice cultivars with beta-carotene metabolism in the endosperm with hygromycin and mannose selection systems.
  • Todd, R. 2001. Plant Molecular Biology Reporter 19:307-319. Phosphomannose isomerase: A versatile selectable marker for Arabidopsis thaliana germline transformation.
  • Negrotto, D., et al. 2000. Plant Cell Reports 19:798-803. The use of phosphomannose isomerase as a selectable marker to recover transgenic maize plants (Zea mays L. via Agrobacterium transformation.
  • Joersbo, M., et al. 1996. Plant Cell Reports 16:219-221.  A novel principle for selection of transgenic plant cells: positive selection.
Relevant issued patents:

The Hygromycin selectable marker system involves use of the hygromycin phosphotransferase gene (HYG) as the marker gene, which provides for resistance to hygromycin as the selective agent in plant transformation.

Relevant publications:
  • Liau, C.-H., et al. 2003. Plant Cell Reports 21:993-998. Agrobacterium tumefaciens-mediated transformation of an Oncidium orchid.
  • Olhoft, P., et al. 2003. Planta-Berlin 216:723-735. Efficient soybean transformation using hygromycin B selection in the cotyledonary node method.
  • Kuvshinov, V., et al. 1999. Plant Cell Reports 18:773-777. Agrobacterium tumefaciens-mediated transformation of greenhouse grown Brassica rapa ssp. Oleifera.
Relevant issued patents:

For inquiries about licenses for academic or not-for-profit organizations, contact

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