Evidence map›Paper›PMID 34445672›Full record

ReviewInternational journal of molecular sciences2021

Mechanisms Mediating the Regulation of Peroxisomal Fatty Acid Beta-Oxidation by PPARα.

Mounia Tahri-Joutey, Pierre Andreoletti, Sailesh Surapureddi, Boubker Nasser, Mustapha Cherkaoui-Malki, Norbert Latruffe

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 134 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
134citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

134 citing papers in PubMed, 1 synthesis or guideline pooled it.

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74 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

6 authors.

Mounia Tahri-JouteyBio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France.
Pierre AndreolettiBio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France.ORCID 0000-0003-2118-7858
Sailesh SurapureddiOffice of Pollution Prevention and Toxics, United States Environmental Protection Agency, Washington, DC 20460, USA.
Boubker NasserLaboratory of Biochemistry, Neurosciences, Natural Resources and Environment, Faculty of Sciences & Techniques, University Hassan I, BP 577, 26000 Settat, Morocco.
Mustapha Cherkaoui-MalkiBio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France.ORCID 0000-0001-5010-739X
Norbert LatruffeBio-PeroxIL Laboratory, University of Bourgogne Franche-Comté, 21000 Dijon, France.ORCID 0000-0001-6794-2690

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In mammalian cells, two cellular organelles, mitochondria and peroxisomes, share the ability to degrade fatty acid chains. Although each organelle harbors its own fatty acid β-oxidation pathway, a distinct mitochondrial system feeds the oxidative phosphorylation pathway for ATP synthesis. At the same time, the peroxisomal β-oxidation pathway participates in cellular thermogenesis. A scientific milestone in 1965 helped discover the hepatomegaly effect in rat liver by clofibrate, subsequently identified as a peroxisome proliferator in rodents and an activator of the peroxisomal fatty acid β-oxidation pathway. These peroxisome proliferators were later identified as activating ligands of Peroxisome Proliferator-Activated Receptor α (PPARα), cloned in 1990. The ligand-activated heterodimer PPARα/RXRα recognizes a DNA sequence, called PPRE (Peroxisome Proliferator Response Element), corresponding to two half-consensus hexanucleotide motifs, AGGTCA, separated by one nucleotide. Accordingly, the assembled complex containing PPRE/PPARα/RXRα/ligands/Coregulators controls the expression of the genes involved in liver peroxisomal fatty acid β-oxidation. This review mobilizes a considerable number of findings that discuss miscellaneous axes, covering the detailed expression pattern of PPARα in species and tissues, the lessons from several PPARα KO mouse models and the modulation of PPARα function by dietary micronutrients.

Indexed as

Acyl-CoA OxidaseAnimalsFatty AcidsHumansLiverOxidation-ReductionOxidoreductasesPeroxisome ProliferatorsPeroxisomesPPAR alphaReceptors, Cytoplasmic and NuclearReceptors, Retinoic AcidResponse ElementsRetinoid X ReceptorsTranscriptional ActivationAcyl-CoA OxidaseFatty AcidsOxidoreductasesPeroxisome ProliferatorsPPAR alphaReceptors, Cytoplasmic and NuclearReceptors, Retinoic AcidRetinoid X ReceptorscoregulatorligandmicronutrientsperoxisomePPARαPPARα knockoutPPREβ-oxidation

Identifiers

PMID34445672
PMCPMC8396561

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.