Using FRET-Based Fluorescent Sensors to Monitor Cytosolic and Membrane-Proximal Extracellular ATP Levels
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Using FRET-Based Fluorescent Sensors to Monitor Cytosolic and Membrane-Proximal Extracellular ATP Levels. / Kaschubowski, Klaus E; Kraft, Axel E; Nikolaev, Viacheslav O; Haag, Friedrich.
in: Methods Mol Biol, Jahrgang 2041, 2020, S. 223-231.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Using FRET-Based Fluorescent Sensors to Monitor Cytosolic and Membrane-Proximal Extracellular ATP Levels
AU - Kaschubowski, Klaus E
AU - Kraft, Axel E
AU - Nikolaev, Viacheslav O
AU - Haag, Friedrich
PY - 2020
Y1 - 2020
N2 - The assessment of local concentrations of extracellular ATP (eATP) at the site of receptor binding remains a challenge in the field of purinergic signaling. In many cases, biosensors exploiting the principle of Förster resonance energy transfer (FRET) have provided useful tools to visualize local concentrations of metabolites. A series of FRET-based biosensors based on the epsilon subunits of bacterial ATP synthases have been described for the visualisation of ATP. These sensors carry ATP-sensing units with different affinities for ATP, permitting imaging of ATP under the widely different concentration conditions found in subcellular locations such as the cytoplasm and the membrane-proximal extracellular space.
AB - The assessment of local concentrations of extracellular ATP (eATP) at the site of receptor binding remains a challenge in the field of purinergic signaling. In many cases, biosensors exploiting the principle of Förster resonance energy transfer (FRET) have provided useful tools to visualize local concentrations of metabolites. A series of FRET-based biosensors based on the epsilon subunits of bacterial ATP synthases have been described for the visualisation of ATP. These sensors carry ATP-sensing units with different affinities for ATP, permitting imaging of ATP under the widely different concentration conditions found in subcellular locations such as the cytoplasm and the membrane-proximal extracellular space.
U2 - 10.1007/978-1-4939-9717-6_16
DO - 10.1007/978-1-4939-9717-6_16
M3 - SCORING: Journal article
C2 - 31646492
VL - 2041
SP - 223
EP - 231
JO - Methods Mol Biol
JF - Methods Mol Biol
SN - 1064-3745
ER -