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Illuminating spatial dynamics of glutamine metabolism with a sensitive genetically encoded biosensor.

Scully JM, Sun MJ, Das S, Arias NJ, Kapelczak ED, Robinson TD, Vineall KG, Dean TS, TeSlaa T, Divakaruni AS, Schmitt DL
bioRxiv [Preprint]. 2026 Jan 16:2026.01.15.699810. doi: 10.64898/2026.01.15.699810. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
251828pcDNA3-iGloGlutamine biosensor
251829pcDNA3-diGloControl glutamine biosensor
251830pcDNA3-cyto-iGlocytoplasmic targeted glutamine biosensor
251831pcDNA2-cyto-diGlocontrol cytoplasmic targeted glutamine biosensor
251832pcDNA3-matrix-iGloMitochondrial matrix targeted glutamine biosensor
251833pcDNA3-matrix-diGloControl mitochondrial matrix targeted glutamine biosensor
251834pcDNA3-mRuby3-iGlomRuby3 fused to glutamine biosensor
251835pcDNA3-mRuby3-diGlomRuby3 fused to control glutamine biosensor
251838pcDNA3-OMM-iGloOuter mitochondrial membrane targeted glutamine biosensor
251839pcDNA3-OMM-diGloOuter mitochondrial membrane targeted control glutamine biosensor
251842pcDNA3-nuc-iGloNuclear-localized glutamine biosensor
251843pcDNA3-nuc-diGloNuclear-localized control glutamine biosensor

Antibodies from Article