The DOI matches its Crossref record.
Host Range of a Plant Pathogenic Fungus Determined by a Saponin Detoxifying Enzyme
Abstract
Antifungal saponins occur in many plant species and may provide a preformed chemical barrier to attack by phytopathogenic fungi. Some fungal pathogens can enzymatically detoxify host plant saponins, which suggests that saponin detoxification may determine the host range of these fungi. A gene encoding a saponin detoxifying enzyme was cloned from the cereal-infecting fungus Gaeumannomyces graminis . Fungal mutants generated by targeted gene disruption were no longer able to infect the saponin-containing host oats but retained full pathogenicity to wheat (which does not contain saponins). Thus, the ability of a phytopathogenic fungus to detoxify a plant saponin can determine its host range.
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Citations
Cited by
Fungal Resistance to Plant Antibiotics as a Mechanism of Pathogenesis
Morrissey, J. P., & Osbourn, A. E. (1999) · Microbiology and Molecular Biology Reviews · doi:10.1128/mmbr.63.3.708-724.1999 · Cited by 635
Self-citationSaponins and plant defence — a soap story
Osbourn, A. (1996) · Trends in Plant Science · doi:10.1016/s1360-1385(96)80016-1 · Cited by 382
Self-citationSaponins in Food, Feedstuffs and Medicinal Plants
(2000) · doi:10.1007/978-94-015-9339-7 · Cited by 124
Reddy, M. V. B., Angers, P., Castaigne, F., & Arul, J. (2000) · Journal of the American Society for Horticultural Science · doi:10.21273/jashs.125.6.742 · Cited by 87
Metadata
- Authors
- Bowyer, P., Clarke, B. R., Lunness, P., Daniels, M. J., & Osbourn, A. E.
- Venue
- Science
- Published
- 1995-01-20
- Volume
- 267
- Issue
- 5196
- Pages
- 371-374
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1964158438
- Cited by
- 297
- References
- 0
- FWCI
- 6.42
- Type
- journal article
- Language
- en
- Open access
- closed
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
