Marine diatoms Coscinodiscus granii: They live in open waters such as the North Sea. Under the microscope, many single-celled diatoms can be seen, some of which are healthy, while others are infected by an egg fungus. The zoospores that the fungus forms for reproduction can be seen as small dots.

Publications of Martin Schaefer

Journal Article (18)

2021
Journal Article
Heiling, S.; Cortés Llorca, L.; Li, J.; Gase, K.; Schmidt, A.; Schaefer, M.; Schneider, B.; Halitschke, R.; Gaquerel, E.; Baldwin, I. T.: Specific decorations of 17-hydroxygeranyllinalool diterpene glycosides solve the autotoxicity problem of chemical defense in Nicotiana attenuata. The Plant Cell 33 (5), pp. 1748 - 1770 (2021)
2020
Journal Article
Cortés Llorca, L.; Li, R.; Yon, F.; Schäfer, M.; Halitschke, R.; Robert, C.; Kim, S.-G.; Baldwin, I. T.: ZEITLUPE facilitates the rhythmic movements of Nicotiana attenuata flowers. The Plant Journal 103 (1), pp. 308 - 322 (2020)
Journal Article
Hauslage, J.; Görög, M.; Krause, L.; Schüler, O.; Schäfer, M.; Witten, A.; Kesseler, L.; Böhmer, M.; Hemmersbach, R.: ARABIDOMICS—A new experimental platform for molecular analyses of plants in drop towers, on parabolic flights, and sounding rockets. Review of Scientific Instruments 91 (3), 034504 (2020)
2019
Journal Article
Mindt, E.; Wang, M.; Schäfer, M.; Halitschke, R.; Baldwin, I. T.: Quantification of blumenol derivatives as leaf biomarkers for plant-AMF association. Bio-protocol 9 (14), e3301 (2019)
2018
Journal Article
Brütting, C.; Crava, M. C.; Schäfer, M.; Schuman, M. C.; Meldau, S.; Adam, N.; Baldwin, I. T.: Cytokinin transfer by a free-living mirid to Nicotiana attenuata recapitulates a strategy of endophytic insects. eLife 7, e36268 (2018)
Journal Article
Wang, M.; Schäfer, M.; Li, D.; Halitschke, R.; Dong, C.-F.; McGale, E.; Paetz, C.; Song, Y.; Li, S.; Dong, J. et al.; Heiling, S.; Groten, K.; Franken, P.; Bitterlich, M.; Harrison, M.; Paszkowski, U.; Baldwin, I. T.: Blumenols as shoot markers for root symbiosis with arbuscular mycorrhizal fungi. eLife 7, e37093 (2018)
2017
Journal Article
Brütting, C.; Schäfer, M.; Vanková, R.; Gase, K.; Baldwin, I. T.; Meldau, S.: Changes in cytokinins are sufficient to alter developmental patterns of defense metabolites in Nicotiana attenuata. The Plant Journal 89 (1), pp. 15 - 30 (2017)
Journal Article
Li, R.; Wang, M.; Wang, Y.; Schuman, M. C.; Weinhold, A.; Schäfer, M.; Jimenez-Aleman, G. H.; Barthel, A.; Baldwin, I. T.: Flower-specific jasmonate signaling regulates constitutive floral defenses in wild tobacco. Proceedings of the National Academy of Sciences of the United States of America 114 (34), pp. E7205 - E7214 (2017)
Journal Article
Schäfer, M.; Brütting, C.; Xu, S.; Ling, Z.; Steppuhn, A.; Baldwin, I. T.; Schuman, M. C.: NaMYB8 regulates distinct, optimally distributed herbivore defense traits. Journal of Integrative Plant Biology 59 (12), pp. 844 - 850 (2017)
2016
Journal Article
Schäfer, M.; Brütting, C.; Baldwin, I. T.; Kallenbach, M.: High-throughput quantification of more than 100 primary- and secondary-metabolites, and phytohormones by a single solid-phase extraction based sample preparation with analysis by UHPLC-HESI-MS/MS. Plant Methods 12, 30 (2016)
2015
Journal Article
Schäfer, M.; Brütting, C.; Meza-Canales, I. D.; Großkinsky, D. K.; Vankova, R.; Baldwin, I. T.; Meldau, S.: The role of cis-zeatin-type cytokinins in plant growth regulation and mediating responses to environmental interactions. Journal of Experimental Botany 66 (16), pp. 4873 - 4884 (2015)
Journal Article
Schäfer, M.; Meza Canales, I. D.; Brütting, C.; Baldwin, I. T.; Meldau, S.: Cytokinin concentrations and CHASE-DOMAIN CONTAINING HIS KINASE 2 (NaCHK2)- and NaCHK3-mediated perception modulate herbivory-induced defense signaling and defenses in Nicotiana attenuata. New Phytologist 207 (3), pp. 645 - 658 (2015)
Journal Article
Schäfer, M.; Meza Canales, I. D.; Navarro-Quezada, A.; Brütting, C.; Radomira, V.; Baldwin, I. T.; Meldau, S.: Cytokinin levels and signaling respond to wounding and the perception of herbivore elicitors in Nicotiana attenuata. Journal of Integrative Plant Biology 57 (2), pp. 198 - 212 (2015)
Journal Article
Tzin, V.; Fernandez-Pozo, N.; Richter, A.; Schmelz, E. A.; Schoettner, M.; Schäfer, M.; Ahern, K. R.; Meihls, L. N.; Kaur, H.; Huffaker, A. et al.; Mori, N.; Degenhardt, J.; Mueller, L. A.; Jander, G.: Dynamic maize responses to aphid feeding are revealed by a time series of transcriptomic and metabolomic assays. Plant Physiology 169 (3), pp. 1727 - 1743 (2015)
2014
Journal Article
Schäfer, M.; Reichelt, M.; Baldwin, I. T.; Meldau, S.: Cytokinin analysis: Sample preparation and quantification. Bio-protocol 4 (13), pp. 1 - 8 (2014)
2013
Journal Article
Schäfer, M.; Brütting, C.; Gase, K.; Reichelt, M.; Baldwin, I. T.; Meldau, S.: “Real time” genetic manipulation: a new tool for ecological field studies. The Plant Journal 76 (3), pp. 506 - 518 (2013)
2011
Journal Article
Schäfer, M.; Fischer, C.; Baldwin, I. T.; Meldau, S.: Grasshopper oral secretions increase salicylic acid and abscic acid levels in wounded leaves of Arabidopsis thaliana. Plant Signaling & Behavior 6 (9), pp. 1256 - 1258 (2011)
Journal Article
Schäfer, M.; Fischer, C.; Meldau*, S.; Seebald, E.; Oelmüller, R.; Baldwin, I. T.: Lipase activity in insect oral secretions mediates defense responses in Arabidopsis thaliana. * Corresponding author. Plant Physiology 156 (3), pp. 1520 - 1534 (2011)

Book Chapter (1)

2017
Book Chapter
Schäfer, M.; Baldwin, I. T.: Real-time genetic manipulations of the cytokinin pathway: a tool for laboratory and field studies. In: Auxins and Cytokinins in Plant Biology, Vol. 1569, pp. 127 - 139 (Eds. Dandekar, T.; Naseem, M.). Springer, Springer New York (2017)

Thesis - PhD (1)

2015
Thesis - PhD
Schäfer, M.: The role of cytokinins in plant-herbivore interactions: Response to herbivory and effects on plant defense. Dissertation, Friedrich Schiller University Jena, Jena (2015)
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