Evidence map›Paper›PMID 19531645›Full record

ReviewAmerican journal of physiology. Endocrinology and metabolism2009

The Randle cycle revisited: a new head for an old hat.

Louis Hue, Heinrich Taegtmeyer

Open access · greenAbstract readReview
In one paragraph

Review in American journal of physiology. Endocrinology and metabolism, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 401 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
401citing papers in PubMed, 3 pooled it
11.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

401 citing papers in PubMed, 3 syntheses or guidelines pooled it, 730 citations in OpenAlex.

  1. Pooled it
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  9. Local Suppression ofJournal of microbiology and biotechnology · 2026
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  10. Review
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  17. Undernutrition-related diabetes in mice is linked to early undernutrition.American journal of physiology. Endocrinology and metabolism · 2026
    Article
  18. Article
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  20. Anti-Obesity Effects ofInternational journal of molecular sciences · 2026
    Article

341 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Louis HueUniversité Catholique de Louvain and de Duve Institute, Hormone and Metabolic Research Unit, Brussels, Belgium. louis.hue@uclouvain.be
Heinrich Taegtmeyer
UCLouvain · BE

Funding

Zolmitriptan challenge and human performance testingM01RR002558 · NCRR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI SCHULTZ, STANLEY G · 1985 to 2006
$10.3M
SWITCHING OF METABOLIC GENES IN UNLOADED HEARTR01HL061483 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI TAEGTMEYER, HEINRICH · 1999 to 2021
$6.2M
Glucolipotoxicity and Cardiac Dysfunction in ObesityR01HL073162 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI TAEGTMEYER, HEINRICH · 2003 to 2007
$2.5M
NCRR NIH HHS M01 RR002558NHLBI NIH HHS R01 HL061483NHLBI NIH HHS R01-HL-073162
6 · The paper itself

Abstract

In 1963, Lancet published a paper by Randle et al. that proposed a "glucose-fatty acid cycle" to describe fuel flux between and fuel selection by tissues. The original biochemical mechanism explained the inhibition of glucose oxidation by fatty acids. Since then, the principle has been confirmed by many investigators. At the same time, many new mechanisms controlling the utilization of glucose and fatty acids have been discovered. Here, we review the known short- and long-term mechanisms involved in the control of glucose and fatty acid utilization at the cytoplasmic and mitochondrial level in mammalian muscle and liver under normal and pathophysiological conditions. They include allosteric control, reversible phosphorylation, and the expression of key enzymes. However, the complexity is formidable. We suggest that not all chapters of the Randle cycle have been written.

Indexed as

AnimalsEnergy MetabolismFatty AcidsGlucoseHumansInsulin ResistanceMitochondriaModels, BiologicalStress, PhysiologicalSubstrate CyclingFatty AcidsGlucose

Identifiers

PMID19531645
PMCPMC2739696
OpenAlexW2119901011

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.