Abstract
WE have described the lung and liver toxicity of mould-damaged sweet potatoes and characterized briefly some abnormal metabolites responsible for these phenomena1–4. The respiratory tract toxin, 4-ipomeanol (1-[3-furyl]-4-hydroxy-1-pentanone) (VI), may be responsible for the typical lung oedema of cattle that are fed mouldy sweet potatoes as well as a similar pathological state in mice fed or injected with the pure compound.
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References
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BOYD, M., WILSON, B. & HARRIS, T. Confirmation by Chemical Synthesis of the Structure of 4-Ipomeanol, a Lung-toxic Metabolite of the Sweet Potato, Ipomoea batatas. Nature New Biology 236, 158–159 (1972). https://doi.org/10.1038/newbio236158a0
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DOI: https://doi.org/10.1038/newbio236158a0
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