RT info:eu-repo/semantics/article T1 Use of ribosome-inactivating proteins from Sambucus for the construction of immunotoxins and conjugates for cancer therapy A1 Ferreras Rodríguez, José Miguel A1 Citores González, Lucía A1 Iglesias Álvarez, María del Rosario A1 Jiménez López, María del Pilar A1 Girbés Juan, Tomás K1 Elder tree K1 Saúco K1 Ribosome-inactivating proteins K1 Proteínas inactivadoras de ribosomas K1 Immunotoxins K1 Inmunotoxinas K1 Endoglin K1 Endoglina AB The type 2 ribosome-inactivating proteins (RIPs) isolated from some species belonging to the Sambucus genus, have the characteristic that although being even more active than ricin inhibiting protein synthesis in cell-free extracts, they lack the high toxicity of ricin and related type 2 RIPs to intact cells and animals. This is due to the fact that after internalization, they follow a different intracellular pathway that does not allow them to reach the cytosolic ribosomes. The lack of toxicity of type 2 RIPs from Sambucus make them good candidates as toxic moieties in the construction of immunotoxins and conjugates directed against specific targets. Up to now they have been conjugated with either transferrin or anti-CD105 to target either transferrin receptor- or endoglin-overexpressing cells, respectively. PB MDPI SN 2072-6651 YR 2011 FD 2011 LK http://uvadoc.uva.es/handle/10324/40994 UL http://uvadoc.uva.es/handle/10324/40994 LA eng NO Toxins, 2011, vol. 3, n. 5. p. 420-441 NO Producción Científica DS UVaDOC RD 19-abr-2024