ArticleiScience2026
Metabolic assessment of iPSC-derived neurons under ketone-enriched condition: Ketone sensor development and BHB-driven metabolic adaptation.
Article in iScience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Neurons depend on glucose to sustain their high energetic demands; yet, ketone bodies can serve as alternative substrates during ketogenic states. Here, we examined how β-hydroxybutyrate reshapes metabolism and function in human iPSC-derived neurons. Neurons generated from neuroepithelial stem cells were cultured in glucose-rich media or low-glucose media supplemented with β-hydroxybutyrate. We developed an electrochemical biosensor for ketone detection and validated its performance by cyclic voltammetry and amperometry, achieving linear sensitivity in the 0.01 to 0.1 mM range. Metabolic changes for neurons were assessed through glucose consumption and lactate production, and transcriptional profiling revealed reduced expression of selected metabolic and ketone-associated genes under ketone supplementation. Calcium imaging further showed lower firing rates in ketone exposed neurons compared with glucose conditions. Together, these results demonstrate how alternative energy substrates modulate neuronal metabolism and excitability, providing a framework to evaluate metabolic interventions for neurological disorders.
Indexed as
Identifiers
What OpenQuestion 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 OpenQuestion graph.