Metabolomics and Transcriptomics Increase Our Understanding About Defence Responses and Genotypic Differences of Northern Deciduous Trees to Elevating Ozone, CO2 and Climate Warming

作者: Elina Oksanen , Sarita Keski-Saari , Sari Kontunen-Soppela , Markku Keinänen

DOI: 10.1016/B978-0-08-098349-3.00015-3

关键词: EcologyTree speciesBiologyClimate changeGlobal warmingTranscriptomeBotanyOzoneMetabolomicsBetula pendulaDeciduous

摘要: Abstract In this chapter, we present information about metabolomic, transcriptomic and ecophysiological responses of birch ( Betula pendula , papyrifera ) aspen Populus tremula  ×  tremuloides nigra species to increasing ozone, CO 2 and/or climate warming collected from several long-term field experiments complementary laboratory studies. Metabolomic genetic analyses have indicated changes in metabolites (phenolic volatile organic compounds particular), defence reactions target pathways for ozone action, a strong impact on metabolism these tree species. We been searching metabolic indicators tolerance/sensitivity connections between gene expression, metabolite physiological response. the end, discuss limitations, challenges current needs methodological developments particularly metabolomic techniques leading more efficient tools change research.

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