RT info:eu-repo/semantics/article T1 Elderberries: A source of ribosome-inactivating proteins with lectin activity A1 Tejero del Río, Jesús A1 Jiménez López, María del Pilar A1 Quinto Fernández, Emiliano José A1 Córdoba Diaz, Damián A1 Garrosa García, Manuel A1 Córdoba Diaz, Manuel A1 Gayoso Rodríguez, Manuel José A1 Girbés Juan, Tomás K1 Dwarf elder K1 Saúco menor K1 Black elder K1 Saúco negro K1 Ebulin K1 Ebulina K1 Immunotoxins K1 Inmunotoxinas AB Sambucus (Adoxaceae) species have been used for both food and medicine purposes. Among these, Sambucus nigra L. (black elder), Sambucus ebulus L. (dwarf elder), and Sambucus sieboldiana L. are the most relevant species studied. Their use has been somewhat restricted due to the presence of bioactive proteins or/and low molecular weight compounds whose ingestion could trigger deleterious effects. Over the last few years, the chemical and pharmacological characteristics of Sambucus species have been investigated. Among the proteins present in Sambucus species both type 1, and type 2 ribosome-inactivating proteins (RIPs), and hololectins have been reported. The biological role played by these proteins remains unknown, although they are conjectured to be involved in defending plants against insect predators and viruses. These proteins might have an important impact on the nutritional characteristics and food safety of elderberries. Type 2 RIPs are able to interact with gut cells of insects and mammals triggering a number of specific and mostly unknown cell signals in the gut mucosa that could significantly affect animal physiology. In this paper, we describe all known RIPs that have been isolated to date from Sambucus species, and comment on their antiviral and entomotoxic effects, as well as their potential uses. PB MDPI SN 1420-3049 YR 2015 FD 2015 LK http://uvadoc.uva.es/handle/10324/40992 UL http://uvadoc.uva.es/handle/10324/40992 LA eng NO Molecules, 2015, vol. 20, n. 2. p. 2364-2387 NO Producción Científica DS UVaDOC RD 25-nov-2024