Minireview

Won't get fooled again: The nonmetabolic roles of peroxisome proliferator-activated receptors (PPARs) in the heart

Pamela Lockyer, Jonathan C. Schisler, Cam Patterson, Monte Willis

Research output: Contribution to journalShort survey

18 Citations (Scopus)

Abstract

The peroxisome proliferator-activated receptor (PPAR) transcription factors are nuclear receptors initially identified for their key role in regulating metabolic processes. Recent studies designed to identify the role of PPARα, -β, and -γ in vivo uncovered extrametabolic roles that may be less well known in the heart. In this review, we describe what is known about these extrametabolic roles of PPARs, including regulation of cardiac inflammation, extracellular matrix remodeling, oxidative stress, and regulation of cardiac hypertrophy. Lastly, we discuss the emerging role of PPARs in cell cycle regulation and angiogenesis in noncardiac systems that may be applicable to heart biology. Although this review primarily discusses the extrametabolic role of PPARα, the most studied PPAR isoform in the heart, we highlight where possible what is known about the unique and overlapping roles of the PPAR isoforms in terms of metabolic function.

Original languageEnglish (US)
Pages (from-to)1111-1119
Number of pages9
JournalMolecular Endocrinology
Volume24
Issue number6
DOIs
StatePublished - Jun 1 2010
Externally publishedYes

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Peroxisome Proliferator-Activated Receptors
Protein Isoforms
Cardiomegaly
Cytoplasmic and Nuclear Receptors
Extracellular Matrix
Cell Cycle
Oxidative Stress
Transcription Factors
Inflammation

ASJC Scopus subject areas

  • Molecular Biology
  • Endocrinology

Cite this

Minireview : Won't get fooled again: The nonmetabolic roles of peroxisome proliferator-activated receptors (PPARs) in the heart. / Lockyer, Pamela; Schisler, Jonathan C.; Patterson, Cam; Willis, Monte.

In: Molecular Endocrinology, Vol. 24, No. 6, 01.06.2010, p. 1111-1119.

Research output: Contribution to journalShort survey

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