Publications by Christian Waadt

Publications by authors named "Christian Waadt"

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Dual-Reporting Transcriptionally Linked Genetically Encoded Fluorescent Indicators Resolve the Spatiotemporal Coordination of Cytosolic Abscisic Acid and Second Messenger Dynamics in Arabidopsis.

Rainer Waadt Philipp Köster Zaida Andrés Christian Waadt Gabriele Bradamante

Plant Cell

August 2020

Article Synopsis

* Researchers developed dual-reporting fluorescent indicators (2-in-1-GEFIs) to analyze the interactions of multiple signaling compounds in live plant systems, specifically focusing on abscisic acid (ABA) and other compounds.
* Findings showed that while ABA didn't induce immediate changes in calcium or proton levels, other treatments like glutamate and ATP caused rapid overlapping dynamics in these compounds, highlighting the potential of 2-in-1-GEFIs for in-depth study of plant signaling processes.

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Identification of Open Stomata1-Interacting Proteins Reveals Interactions with Sucrose Non-fermenting1-Related Protein Kinases2 and with Type 2A Protein Phosphatases That Function in Abscisic Acid Responses.

Rainer Waadt Bianca Manalansan Navin Rauniyar Shintaro Munemasa Matthew A Booker Christian Waadt

Plant Physiol

September 2015

The plant hormone abscisic acid (ABA) controls growth and development and regulates plant water status through an established signaling pathway. In the presence of ABA, pyrabactin resistance/regulatory component of ABA receptor proteins inhibit type 2C protein phosphatases (PP2Cs). This, in turn, enables the activation of Sucrose Nonfermenting1-Related Protein Kinases2 (SnRK2).

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