The Leibniz Institute for the Analysis of Biodiversity Change

is a research museum of the Leibniz Association

Marie Valerie Brasseur

Statistical Phylogenetics and Phylogenomics

Tel: +49 228 9122-403

Fax: +49 228 9122-212

Mail: M.Brasseur [at] leibniz-zfmk.de

Tabs

Projects

2020

Utilizing environmental genomics to study multiple agricultural stressor impacts on stream invertebrates and ecosystem functions

Der Verlust an Biodiversität nimmt rasant zu und hat nachteilige Folgen für Ökosystemfunktionen und -dienstleistungen. Hiervon sind in besonderer Weise Fließgewässer betroffen. Zu den wichtigsten Ursachen des Biodiversitätsverlustes in Fließgewässern gehören landwirtschaftliche Stressoren, wie z.B. Pestizide. Pestizide sind allerdings selten alleiniger Stressor, sondern wirken oft zusammen mit anderen Stressoren wie z.B. einem gesteigerten Feinsedimenteintrag aus Ackerflächen. Interaktionen solch multipler Stressoren können zu komplexen nichtlinearen Stressantworten führen.

Unit:

Statistical Phylogenetics and Phylogenomics, Staff Council

Project lead:

Dr. Christoph Mayer

Publications

Published in

2024

Mack, L., Buchner, D., Brasseur, M. V., Kaijser, W., Leese, F., Piggott, J. J., Tiegs, S. D., & Hering, D. (2024). Fine sediment and the insecticide chlorantraniliprole inhibit organic-matter decomposition in streams through different pathways. Freshwater Biology, 00, 1–11. https://doi.org/10.1111/fwb.14216

[more]

2023

Brasseur, M. V., Astrin, J. J., Geiger, M. F., & Mayer, C. (2023): MitoGeneExtractor: Efficient extraction of mitochondrial genes from next-generation sequencing libraries.- Methods in Ecology and Evolution, 00, 1–8. https://doi.org/10.1111/2041-210X.14075.

[more]

Brasseur, M.V., Buchner, D., Mack, L., Schreiner, V.C., Schäfer, R.B., Leese, F., Mayer, C., 2023. Multiple stressor effects of insecticide exposure and increased fine sediment deposition on the gene expression profiles of two freshwater invertebrate species. Environmental Sciences Europe 35, 81. https://doi.org/10.1186/s12302-023-00785-6

[more]

Brasseur, M.V., Leese, F., Schäfer, R.B., Schreiner, V.C., Mayer, C., 2023. Transcriptomic sequencing data illuminate insecticide-induced physiological stress mechanisms in aquatic non-target invertebrates. Environmental Pollution 335, 122306. https://doi.org/10.1016/j.envpol.2023.122306

[more]

Brasseur, M.V., Martini, J., Wilfling, O., Wüthrich, R., Birnstiel, E., Oester, R., Zizka, V.M.A., Singer, G., Leese, F., Vitecek, S., 2023. Exploring macroinvertebrate biodiversity in the dynamic southern Balkan stream network of the Vjosa using preservative-based DNA metabarcoding. Aquat Sci 85, 51. https://doi.org/10.1007/s00027-023-00948-w

[more]

Hempel, C.A., Buchner, D., Mack, L., Brasseur, M.V., Tulpan, D., Leese, F., Steinke, D., 2023. Predicting environmental stressor levels with machine learning: a comparison between amplicon sequencing, metagenomics, and total RNA sequencing based on taxonomically assigned data. Frontiers in Microbiology 14.

[more]

Mengual, X., Mayer, C., Burt, T.O., Moran, K.M., Dietz, L., Nottebrock, G., Pauli, T., Young, A.D., Brasseur, M.V., Kukowka, S., Kelso, S., Etzbauer, C., Bot, S., Hauser, M., Jordaens, K., Miranda, G.F.G., Ståhls, G., van Steenis, W., Peters, R.S., Skevington, J.H. (2023): Systematics and evolution of predatory flower flies (Diptera: Syrphidae) based on exon-capture sequencing. Systematic Entomology 48: 250-277. https://doi.org/10.1111/syen.12573

[more]

2022

Brasseur, M.V., Beermann, A.J., Elbrecht, V., Grabner, D., Peinert-Voss, B., Salis, R., Weiss, M., Mayer, C., Leese, F., 2022. Impacts of multiple anthropogenic stressors on the transcriptional response of Gammarus fossarum in a mesocosm field experiment. BMC Genomics 23, 816. https://doi.org/10.1186/s12864-022-09050-1

[more]

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Marie Valerie Brasseur

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2020

Utilizing environmental genomics to study multiple agricultural stressor impacts on stream invertebrates and ecosystem functions

2024

2023

2022

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Marie Valerie Brasseur

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2020

Utilizing environmental genomics to study multiple agricultural stressor impacts on stream invertebrates and ecosystem functions

2024

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2022

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