caa a22 4500 445870028 CHVBK 20180317145508.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s11101-010-9187-8 doi (NATIONALLICENCE)springer-10.1007/s11101-010-9187-8 Triterpene-based plant defenses [Elektronische Daten] [Azucena González-Coloma, Carmen López-Balboa, Omar Santana, Matías Reina, Braulio Fraga] Pentacyclic triterpenes are abundant in the plant kingdom and have a wide array of pharmacological activities. They also have insect antifeedant effects and therefore apparently play a role in plant defense. In this paper, we describe the insecticidal activity of pentacyclic triterpenes of plant origin from different chemical classes on several insect pests (Spodoptera littoralis, Leptinotarsa decemlineata and Myzus persicae), their phytotoxic properties and their selective cytotoxic effects on insect-derived Sf9 and mammalian CHO cells. We also discuss the role they play in plant defense based on these activities. Springer Science+Business Media B.V., 2010 Triterpenes nationallicence Bioactivity nationallicence Antifeedant nationallicence Phytotoxic nationallicence Cytotoxic nationallicence FI : Feeding inhibition nationallicence CHO : Chinese hamster ovary cells nationallicence CPB : Colorado potato beetle nationallicence IGR : Insect growth regulation nationallicence Sf9 : Spodoptera frugiperda pupal ovarian cell nationallicence ΔB : Biomass gains nationallicence ΔI : Food consumption nationallicence ANCOVA : Analysis of covariance nationallicence DMSO : Dimethylsulphoxide nationallicence GABA : γ-Aminobutiric acid nationallicence CNS : Central nervous system nationallicence Tig : Tigloyl group nationallicence González-Coloma Azucena Instituto de Ciencias Agrarias-CCMA, CSIC, 28016, Madrid, Spain aut López-Balboa Carmen Instituto de Ciencias Agrarias-CCMA, CSIC, 28016, Madrid, Spain aut Santana Omar Instituto de Ciencias Agrarias-CCMA, CSIC, 28016, Madrid, Spain aut Reina Matías Instituto de Productos Naturales y Agrobiología, CSIC, 38206, La Laguna, Tenerife, Canary Islands, Spain aut Fraga Braulio Instituto de Productos Naturales y Agrobiología, CSIC, 38206, La Laguna, Tenerife, Canary Islands, Spain aut Phytochemistry Reviews Springer Netherlands 10/2(2011-06-01), 245-260 1568-7767 10:2<245 2011 10 11101 https://doi.org/10.1007/s11101-010-9187-8 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11101-010-9187-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- González-Coloma Azucena Instituto de Ciencias Agrarias-CCMA, CSIC, 28016, Madrid, Spain aut NATIONALLICENCE 700 1- López-Balboa Carmen Instituto de Ciencias Agrarias-CCMA, CSIC, 28016, Madrid, Spain aut NATIONALLICENCE 700 1- Santana Omar Instituto de Ciencias Agrarias-CCMA, CSIC, 28016, Madrid, Spain aut NATIONALLICENCE 700 1- Reina Matías Instituto de Productos Naturales y Agrobiología, CSIC, 38206, La Laguna, Tenerife, Canary Islands, Spain aut NATIONALLICENCE 700 1- Fraga Braulio Instituto de Productos Naturales y Agrobiología, CSIC, 38206, La Laguna, Tenerife, Canary Islands, Spain aut NATIONALLICENCE 773 0- Phytochemistry Reviews Springer Netherlands 10/2(2011-06-01), 245-260 1568-7767 10:2<245 2011 10 11101 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer