caa a22 4500 445869909 CHVBK 20180317145508.0 cr unu---uuuuu 170323e20110901xx s 000 0 eng 10.1007/s11101-011-9215-3 doi (NATIONALLICENCE)springer-10.1007/s11101-011-9215-3 Advanced methods for the study of the chemistry and the metabolism of lichens [Elektronische Daten] [Wolfgang Eisenreich, Nihat Knispel, Andreas Beck] Lichens are compound entities of a fungal partner ("mycobiont”) and one or more photosynthetically active algae or cyanobacteria ("photobionts”). The organisms live in an intimate, symbiotic association which has been classified as a mutualistic or controlled parasitic relationship. Several metabolites from lichens display unique structures with unknown functions, and only a few model species have been analysed comprehensively. The complex metabolic interplay between the organisms in lichens is also incompletely understood. Earlier experiments with 14C-labelled precursors indicated that the photobionts produce from CO2 glucose or sugar alcohols (e.g. ribitol and arabitol) which are then transferred to the mycobionts. In the fungi, these compounds are believed to be converted into mannitol serving as the carbon and energy source in the downstream metabolic processes. Recent methodological developments in spectroscopy and "systems biology” now enable a concise analysis of the metabolite profiles, networks and fluxes by non-targeted quantitative approaches. In this review, we summarize the current knowledge about lichen metabolism and report on the potential of the advanced methods to reinvestigate lichen chemistry and metabolism on a quantitative basis. Springer Science+Business Media B.V., 2011 Metabolite flux nationallicence Metabolomics nationallicence Peltigera nationallicence Stable isotopes nationallicence Xanthoria nationallicence Eisenreich Wolfgang Lehrstuhl für Biochemie, Technische Universität München, Lichtenbergstr. 4, 85747, Garching, Germany aut Knispel Nihat Lehrstuhl für Biochemie, Technische Universität München, Lichtenbergstr. 4, 85747, Garching, Germany aut Beck Andreas Department of Lichenology and Bryology, Botanische Staatssammlung München, Menzinger Str. 67, 80638, München, Germany aut Phytochemistry Reviews Springer Netherlands 10/3(2011-09-01), 445-456 1568-7767 10:3<445 2011 10 11101 https://doi.org/10.1007/s11101-011-9215-3 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11101-011-9215-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Eisenreich Wolfgang Lehrstuhl für Biochemie, Technische Universität München, Lichtenbergstr. 4, 85747, Garching, Germany aut NATIONALLICENCE 700 1- Knispel Nihat Lehrstuhl für Biochemie, Technische Universität München, Lichtenbergstr. 4, 85747, Garching, Germany aut NATIONALLICENCE 700 1- Beck Andreas Department of Lichenology and Bryology, Botanische Staatssammlung München, Menzinger Str. 67, 80638, München, Germany aut NATIONALLICENCE 773 0- Phytochemistry Reviews Springer Netherlands 10/3(2011-09-01), 445-456 1568-7767 10:3<445 2011 10 11101 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer