caa a22 4500 445869925 CHVBK 20180317145508.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s11101-010-9164-2 doi (NATIONALLICENCE)springer-10.1007/s11101-010-9164-2 Influence of environmental biotic factors on the content of saponins in plants [Elektronische Daten] [Anna Szakiel, Cezary Pączkowski, Max Henry] Saponins occur constitutively in many plant species as part of their defense system. However, saponin content in plants seems to be dynamic, responding to many external factors including various biotic stimuli connected to herbivory attack and pathogenic infection, as well as involved in plant mutualistic symbioses with rhizobial bacteria and mycorrhizal fungi. Thus, not only saponins influence the living organisms interacting with plants, but in turn, all these interactions can impact the plant saponin content. According to their constitutive occurrence in plants, saponins are regarded mainly as phytoanticipins. Nevertheless, some presented data clearly point out to induced biosynthesis of saponins, especially in plant response to insect herbivory or inoculation with root symbionts, while the best studied examples of interactions between plants and their microbial pathogens show rather qualitative change of saponin composition based on chemical modifications of preformed, pre-infectional precursors. Simultaneously, despite evident inducibility of saponin production in plant cell cultures, the possible role of these compounds as phytoalexins synthesized in intact plants after pathogen infection is still not well documented. Some practical patterns and ecological consequences of biotic factors influencing saponin content in plants are briefly highlighted, with the special attention paid to microbial inoculants applied for optimisation of saponin synthesis in cultivated medicinal plants. Springer Science+Business Media B.V., 2010 Biotic factors nationallicence Herbivory nationallicence Pathogenic infection nationallicence Saponin content nationallicence Symbioses nationallicence Szakiel Anna Department of Plant Biochemistry, Faculty of Biology, University of Warsaw, ul. Miecznikowa 1, 02-096, Warszawa, Poland aut Pączkowski Cezary Department of Plant Biochemistry, Faculty of Biology, University of Warsaw, ul. Miecznikowa 1, 02-096, Warszawa, Poland aut Henry Max Structure et réactivité des systèmes moléculaires complexes (SRSMC), Nancy-Université, UMR7565 CNRS-UHP, 5 rue Albert Lebrun, BP: 80403, 54001, Nancy cedex, France aut Phytochemistry Reviews Springer Netherlands 10/4(2011-12-01), 493-502 1568-7767 10:4<493 2011 10 11101 https://doi.org/10.1007/s11101-010-9164-2 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11101-010-9164-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Szakiel Anna Department of Plant Biochemistry, Faculty of Biology, University of Warsaw, ul. Miecznikowa 1, 02-096, Warszawa, Poland aut NATIONALLICENCE 700 1- Pączkowski Cezary Department of Plant Biochemistry, Faculty of Biology, University of Warsaw, ul. Miecznikowa 1, 02-096, Warszawa, Poland aut NATIONALLICENCE 700 1- Henry Max Structure et réactivité des systèmes moléculaires complexes (SRSMC), Nancy-Université, UMR7565 CNRS-UHP, 5 rue Albert Lebrun, BP: 80403, 54001, Nancy cedex, France aut NATIONALLICENCE 773 0- Phytochemistry Reviews Springer Netherlands 10/4(2011-12-01), 493-502 1568-7767 10:4<493 2011 10 11101 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer