ORIGINAL RESEARCH article

Front. Pharmacol.

Sec. Experimental Pharmacology and Drug Discovery

Volume 16 - 2025 | doi: 10.3389/fphar.2025.1544682

This article is part of the Research TopicExploring Small Molecule Probes: Advancements and Applications in Pharmacological ResearchView all 4 articles

The development of a high-throughput acoustic droplet ejection massspectrometry assay and a solid-supported membrane (SSM)-based electrophysiological assay to study the pharmacological inhibition of SLC1-A3, -A2 and -A1 in a drug discovery program

Provisionally accepted
  • Sanofi (Germany), Frankfurt, Germany

The final, formatted version of the article will be published soon.

The solute carrier (SLC) family comprises a diverse group of membrane proteins essential for transporting a variety of substrates across cellular membranes. In this manuscript, we are presenting the development of assays pertinent to drug discovery, with particular emphasis on the SLC1 family members: SLC1A3 (EAAT1), SLC1A2 (EAAT2), and SLC1A1 (EAAT3). Utilizing advanced methodologies such as Acoustic Droplet Ejection Mass Spectrometry (ADE-MS) and Solid Supported Membrane (SSM)-based electrophysiology, we endeavor to establish robust assays that can facilitate future drug discovery campaigns.

Keywords: Drug Discovery, excitatory amino acid transporters (EAATs), high content screening, acoustic droplet ejection mass-spectrometry, SSM-based electrophysiology

Received: 13 Dec 2024; Accepted: 17 Mar 2025.

Copyright: © 2025 Bärenz, Zuschlag, Pommereau, Warkentin and Licher. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence: Felix Bärenz, Sanofi (Germany), Frankfurt, Germany

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