ArticleNature communications2025
qMaLioffG: a genetically encoded green fluorescence lifetime-based indicator enabling quantitative imaging of intracellular ATP.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Genetically encoded tools for tracking metabolites in live cells.Biochemical Society transactions · 2026Review
- Development of fluorescence lifetime biosensors for ATP, cAMP, citrate, and glucose using the mTurquoise2-based platform.Cell reports methods · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
22 authors.
Funding
Abstract
Genetically encoded indicators that can detect concentrations of metabolites and signalling molecules through fluorescence lifetime changes are gaining attention, because they expand the potential for quantitative imaging. These indicators offer advantages over conventional fluorescence intensity-based indicators by minimizing artifacts such as variations in indicator concentration, cellular morphological changes, and focus drift. However, the availability of fluorescence lifetime-based genetically encoded indicators remains limited, particularly those compatible with the widely used conventional 488 nm laser in microscopy. Here, we introduce qMaLioffG, a single green fluorescent protein-based ATP indicator that exhibits a substantial fluorescence lifetime shift (1.1 ns) within physiologically relevant ATP concentrations. This enables quantitative imaging of ATP levels in the cytoplasm and mitochondria under steady-state conditions across various cell types, providing insights into ATP distribution. We demonstrate that qMaLioffG can be used in multicellular systems, applying it to Drosophila brain and HeLa cell spheroids to reveal spatially heterogeneous ATP levels.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.