ArticleScience advances2026
A simple, anesthesia-free infusion technique for in vivo metabolic tracing.
Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
1 citing paper in PubMed.
- PHGDH is a targetable driver of PDAC progression.bioRxiv : the preprint server for biology · 2026Article
Corrections and comments
- Update of
Authors and funding
6 authors.
Funding
Abstract
Accurate metabolic flux analysis requires tracer delivery that preserves physiological metabolism. Current methods may distort metabolism through isoflurane anesthesia, surgical stress, or complex procedures. We demonstrate that isoflurane anesthesia profoundly alters serum and tissue metabolism across multiple pathways. In serum, acylcarnitines and fatty acids were broadly decreased, whereas amino acid metabolites and select nucleotide species were increased. Across multiple organs, isoflurane induced coordinated metabolic remodeling and distinct tissue-specific responses, including glycolytic remodeling in the brain and amino acid accumulation in the pancreas. To address these metabolic disturbances, we established a nonsurgical tail vein catheterization method completed in minutes under brief isoflurane anesthesia that enables multihour tracer infusion in awake, freely moving mice. Using U-
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.