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Cited by 948

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Fatty acids and retinoids control lipid metabolism through activation of peroxisome proliferator-activated receptor-retinoid X receptor heterodimers.

Open access
Keller, H, Dreyer, C, Medin, J, Mahfoudi, A, Ozato, K, Wahli, W·1993·Proceedings of the National Academy of Sciences

Abstract

The nuclear hormone receptors called PPARs (peroxisome proliferator-activated receptors alpha, beta, and gamma) regulate the peroxisomal beta-oxidation of fatty acids by induction of the acyl-CoA oxidase gene that encodes the rate-limiting enzyme of the pathway. Gel retardation and cotransfection assays revealed that PPAR alpha heterodimerizes with retinoid X receptor beta (RXR beta; RXR is the receptor for 9-cis-retinoic acid) and that the two receptors cooperate for the activation of the acyl-CoA oxidase gene promoter. The strongest stimulation of this promoter was obtained when both receptors were exposed simultaneously to their cognate activators. Furthermore, we show that natural fatty acids, and especially polyunsaturated fatty acids, activate PPARs as potently as does the hypolipidemic drug Wy 14,643, the most effective activator known so far. Moreover, we discovered that the synthetic arachidonic acid analogue 5,8,11,14-eicosatetraynoic acid is 100 times more effective than Wy 14,643 in the activation of PPAR alpha. In conclusion, our data demonstrate a convergence of the PPAR and RXR signaling pathways in the regulation of the peroxisomal beta-oxidation of fatty acids by fatty acids and retinoids.

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Metadata

Authors
Keller, H., Dreyer, C., Medin, J., Mahfoudi, A., Ozato, K., & Wahli, W.
Venue
Proceedings of the National Academy of Sciences
Published
1993-03-15
Volume
90
Issue
6
Pages
2160-2164
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2016298359
Cited by
948
References
3
FWCI
19.11
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Fatty acids and retinoids control lipid metabolism through activation of peroxisome proliferator-activated receptor-retinoid X receptor heterodimers. https://app.cochat.ai/papers/10.1073/pnas.90.6.2160
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Keller, H., Dreyer, C., Medin, J., Mahfoudi, A., Ozato, K., & Wahli, W. (1993). Fatty acids and retinoids control lipid metabolism through activation of peroxisome proliferator-activated receptor-retinoid X receptor heterodimers. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.90.6.2160

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.