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Ribosome-Inactivating Protein-Containing Conjugates for Therapeutic Use

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Toxic Plant Proteins

Part of the book series: Plant Cell Monographs ((CELLMONO,volume 18))

Abstract

A number of plant proteins inhibit protein synthesis by irreversibly inactivating the 60S ribosomal subunit in a catalytical, that is, enzymatic, manner. For this property, they are called ribosome-inactivating proteins (RIPs). Several RIPs are utilized in the preparation of therapeutic heteroconjugates (immunotoxins), obtained either by chemical conjugation of a vehicle molecule to an RIP or by genetic fusion of a targeting molecule and an RIP. In the present review, we will focus on the properties of RIPs and of their immunotoxins. The most recent advancements in this domain will be reported in the following paragraphs.

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Acknowledgments

The help and advice of Dr. Serena Fabbrini (Istituto di Biologia e Biotecnologia Agraria, CNR, Milano, Italy) are gratefully acknowledged.

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Fracasso, G., Stirpe, F., Colombatti, M. (2010). Ribosome-Inactivating Protein-Containing Conjugates for Therapeutic Use. In: Lord, J., Hartley, M. (eds) Toxic Plant Proteins. Plant Cell Monographs, vol 18. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-12176-0_12

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