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Article

RedquorinXS Mutants with Enhanced Calcium Sensitivity and Bioluminescence Output Efficiently Report Cellular and Neuronal Network Activities.

International journal of molecular sciences - 22 Oct 2020

Bakayan Adil, Picaud Sandrine, Malikova Natalia P, Tricoire Ludovic, Lambolez Bertrand, Vysotski Eugene S, Peyriéras Nadine

Abstract excerpt

Considerable efforts have been focused on shifting the wavelength of aequorin Ca2+-dependent blue bioluminescence through fusion with fluorescent proteins. This approach has notably yielded the widely used GFP-aequorin (GA) Ca2+ sensor emitting green light, and tdTomato-aequorin (Redquorin), whose bioluminescence is completely shifted to red, but whose Ca2+ sensitivity is low. In the present study, the screening...

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Identifiers

PMID: 33105848
DOI: 10.3390/ijms21217846
PMCID: PMC7660078

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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