@article {69231,
	title = {Recording physiological history of cells with chemical labeling.},
	journal = {Science},
	volume = {383},
	year = {2024},
	month = {2024 Feb 23},
	pages = {890-897},
	abstract = {<p>Recordings of the physiological history of cells provide insights into biological processes, yet obtaining such recordings is a challenge. To address this, we introduce a method to record transient cellular events for later analysis. We designed proteins that become labeled in the presence of both a specific cellular activity and a fluorescent substrate. The recording period is set by the presence of the substrate, whereas the cellular activity controls the degree of the labeling. The use of distinguishable substrates enabled the recording of successive periods of activity. We recorded protein-protein interactions, G protein-coupled receptor activation, and increases in intracellular calcium. Recordings of elevated calcium levels allowed selections of cells from heterogeneous populations for transcriptomic analysis and tracking of neuronal activities in flies and zebrafish.</p>
},
	keywords = {Animals, Calcium, Cell Physiological Phenomena, Cells, Coloring Agents, Gene Expression Profiling, Protein Interaction Domains and Motifs, Staining and Labeling, Zebrafish},
	issn = {1095-9203},
	doi = {10.1126/science.adg0812},
	author = {Huppertz, Magnus-Carsten and Wilhelm, Jonas and Grenier, Vincent and Schneider, Martin W and Falt, Tjalda and Porzberg, Nicola and Hausmann, David and Hoffmann, Dirk C and Hai, Ling and Tarnawski, Miroslaw and Pino, Gabriela and Slanchev, Krasimir and Kolb, Ilya and Acuna, Claudio and Fenk, Lisa M and Baier, Herwig and Hiblot, Julien and Johnsson, Kai}
}
