Andrea Bräutigam

PLASTID ENVELOPE ION CHANNELS (PEC1/2) link Ca 2+ and jasmonic acid signaling in plant cells

Susanne Mühlbauer, Dawid Jaślan, Inês F. Duarte Nunes, Benjamin M. Brandt et autres

Plants constantly encounter adverse environmental interactions. One organelle is particularly specialized in stress signaling and phytohormone synthesis: the plastid. Calcium (Ca 2+ ), a key second messenger, is known to intersect with cellular phytohormone signaling networks. While cytosolic Ca 2+ dynamics have …

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Molecular sources of monoterpenoid chemodiversity in the Asteraceae Tanacetum vulgare suggest a new model for the evolution of specialized metabolism

Marvin Hildebrandt, Bianca Laker, Dominik Ziaja, Elisabeth J. Eilers et autres

Highly diversified specialized metabolism enables plant communication with pollinators, herbivores, and protectors. Its chemodiversity, under which evenness, richness and variation is summarized, includes many compounds without known function and presents an evolutionary conundrum about how and what is selected for. Due to …

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Complete genome sequence of Microbacterium sp. strain UB-LE1, isolated from Teutoburger Forest soil in Germany

Bianca Laker, Michael C Thomas, Prisca Viehoever, Levin Joe Klages et autres

ABSTRACT We report the complete genome sequence of Microbacterium sp. strain UB-LE1, a xanthan-degrading bacterium isolated from Teutoburger Forest soil in Bielefeld, Germany. The circular genome is 3,410,522 bp with 70.46% G + C content.

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Species-specific, accession-specific, and common responses of foliar phytohormones and morphological traits to drought and herbivory

Xue Xiao, Kruthika Sen Aragam, Andrea Bräutigam, Thomas Dussarrat et autres

BACKGROUND: Plants are exposed to various environmental challenges. Especially with ongoing climate change, droughts and insect outbreaks are expected to become more frequent. Plant responses to these challenges are mediated by interacting phytohormonal pathways that influence plant growth, but little is known …

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Species-specific, accession-specific, and common responses of foliar phytohormones and morphological traits to drought and herbivory

Xue Xiao, Kruthika Sen Aragam, Andrea Bräutigam, Thomas Dussarrat et autres

Abstract Background Plants are exposed to various environmental challenges. Especially with ongoing climate change, droughts and insect outbreaks are expected to become more frequent. Plant responses to these challenges are mediated by interacting phytohormonal pathways that influence plant growth, but little is …

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Species-specific, accession-specific, and common responses of foliar phytohormones and morphological traits to drought and herbivory

Xue Xiao, Kruthika Sen Aragam, Andrea Bräutigam, Thomas Dussarrat et autres

Abstract Background Plants are exposed to various environmental challenges. Especially with ongoing climate change, droughts and insect outbreaks are expected to become more frequent. Plant responses to these challenges are mediated by interacting phytohormonal pathways that influence plant growth, but little is …

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Additional file 1 of Species-specific, accession-specific, and common responses of foliar phytohormones and morphological traits to drought and herbivory

Xue Xiao, Kruthika Sen Aragam, Andrea Bräutigam, Thomas Dussarrat et autres

Supplementary Material 1.

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Additional file 1 of Species-specific, accession-specific, and common responses of foliar phytohormones and morphological traits to drought and herbivory

Xue Xiao, Kruthika Sen Aragam, Andrea Bräutigam, Thomas Dussarrat et autres

Supplementary Material 1.

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Ecological role of emergent properties in the chemodiversity landscape

Maximilian Hanusch, Thomas Dussarrat, Xue Xiao, Dominik Ziaja et autres

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Tuning into xanthan: A conserved yet flexible polysaccharide utilization system in Microbacterium

Bianca Laker, Michael C Thomas, Wiebke Weber, Prisca Viehoever et autres

ABSTRACT Bacteria encounter structurally complex extracellular polysaccharides in natural environments, yet the regulatory and evolutionary basis of their utilization remains poorly understood. Here, we isolated a soil-derived Microbacterium strain, named Microbacterium xanthanicum UB-LE1, that grows on xanthan as the sole carbon source. …

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Common, species-specific, and accession-specific responses of foliar phytohormones and morphological traits to drought and herbivory

Xue Xiao, Kruthika Sen Aragam, Andrea Bräutigam, Thomas Dussarrat et autres

Abstract Background Plants are exposed to various environmental challenges. With ongoing climate change, droughts and insect outbreaks are expected to become more frequent. Thus, a better understanding is needed of how different plant species respond to such single and combined challenges. This …

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Time‐ and space‐resolved transcriptional regulation in Arabidopsis thaliana

Sanja Zenker, Katharina Schiller, Andrea Bräutigam

General metabolism and responses to internal or external signals are tightly regulated in plants. We hypothesise that a network of intermediate regulatory proteins including transcription factors, kinases, and E3 ligases connect input signals like light, temperature, circadian clock, and ontogenetic pathways to …

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