Evidence map›Paper›PMID 7971999›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1994

The peroxisome proliferator-activated receptor regulates mitochondrial fatty acid oxidative enzyme gene expression.

T Gulick, S Cresci, T Caira, D D Moore, D P Kelly

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 149 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
149citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 2% 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

149 citing papers in PubMed, 1 synthesis or guideline pooled it, 561 citations in OpenAlex.

  1. Effects of Maca (Nutrients · 2024
    Pooled it
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  8. Article
  9. Triglycerides, Glucose Metabolism, and Type 2 Diabetes.International journal of molecular sciences · 2025
    Review
  10. Review
  11. Article
  12. Retinoic acid signaling and metabolism in heart failure.American journal of physiology. Heart and circulatory physiology · 2025
    Review
  13. Article
  14. The Role of microRNA-22 in Metabolism.International journal of molecular sciences · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

89 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

5 authors at 1 institution in 1 country.

T GulickDepartment of Molecular Biology, Massachusetts General Hospital, Boston.
S Cresci
T Caira
D D Moore
D P Kelly
Massachusetts General Hospital · US

Funding

Molecular Control of Muscle Fuel MetabolismR01DK045416 · NIDDK · WASHINGTON UNIVERSITY · PI KELLY, DANIEL PATRICK · 1996 to 2020
$8.1M
BIOCHEMISTRY AND GENETICS OF THYROID HORMONE RECEPTORSR01DK043382 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MOORE, DAVID D · 1991 to 2001
$548k
MEDIUM CHAIN ACYL-COA DEHYDROGENASE GENE EXPRESSIONR29DK045416 · NIDDK · WASHINGTON UNIVERSITY · PI KELLY, DANIEL PATRICK · 1992 to 1995
–
NIDDK NIH HHS DK43382-02NIDDK NIH HHS DK45416
6 · The paper itself

Abstract

Medium-chain acyl-CoA dehydrogenase (MCAD) catalyzes a pivotal reaction in mitochondrial fatty acid (FA) beta-oxidation. To examine the potential role of FAs and their metabolites in the regulation of MCAD gene expression, we measured MCAD mRNA levels in animals fed inhibitors of mitochondrial long-chain FA import. Administration of carnitine palmitoyltransferase I inhibitors to mice or rats resulted in tissue-limited increases in steady-state MCAD mRNA levels. HepG2 cell cotransfection experiments with MCAD promoter reporter plasmids demonstrated that this was a transcriptional effect mediated by the peroxisome proliferator-activated receptor (PPAR). The activity mapped to a nuclear receptor response element that functioned in a heterologous promoter context and specifically bound immunoreactive PPAR in rat hepatic nuclear extracts, confirming an in vivo interaction. PPAR-mediated transactions of this promoter and element were also induced by exogenously added FA and fibric acid derivatives. Induction of PPAR transactivation by perturbation of this discrete metabolic step is unusual and indicates that intracellular FA metabolites that accumulate during such inhibition can regulate MCAD expression and are likely candidates for PPAR ligand(s). These results dictate an expanded role for the PPAR in the regulation of FA metabolism.

Indexed as

Acyl-CoA DehydrogenaseAcyl-CoA Dehydrogenase, Long-ChainAnimalsBase SequenceCarnitine O-PalmitoyltransferaseFatty AcidsGene Expression Regulation, EnzymologicMaleMitochondriaMolecular Sequence DataPromoter Regions, GeneticRatsRats, Sprague-DawleyReceptors, Cytoplasmic and NuclearRNA, MessengerTissue DistributionAcyl-CoA DehydrogenaseAcyl-CoA Dehydrogenase, Long-ChainCarnitine O-PalmitoyltransferaseFatty AcidsReceptors, Cytoplasmic and NuclearRNA, MessengerTranscription Factors

Identifiers

PMID7971999
PMCPMC45156
OpenAlexW2021944196

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.