PPARA

peroxisome proliferator activated receptor alpha

Tier: Gold Standard Ciliary Genes

Ensembl:
ENSG00000186951
UniProt:
Q07869
OMIM:
170998
Synonyms:
HPPAR, NR1C1, PPAR

Cilia effects upon perturbation of PPARA

Cilia number / % ciliated:
Incrased cilia number
Overexpression effect:
Increased

Ciliogenesis screen results (5 screens)

  • Kim2016: Not Reported
  • Wheway et al. 2015 (siRNA) [siRNA]: Ciliogenesis Defect (z=-2.98) PMID:26167766
  • Breslow et al. 2018 (CRISPR) [CRISPR]: No Significant Effect PMID:29459680
  • Roosing et al. 2015 (siRNA) [siRNA]: No effect PMID:26595381
  • Elliott et al. 2025 (CRISPRa) [CRISPRa]: Disassembly Trigger (casTLE Effect=-5.38) PMID:41160700

Phenotypes

Mouse phenotype:
abnormal skin coloration, abnormal coat appearance

Subcellular localization

basal body, cilia, nucleus

References: PMID:41005307, PMID:29771182

Functional category

  • Ciliary assembly/disassembly
  • Actin & cytoskeleton regulation
  • Metabolism
  • Viral interactions
  • Cell migration & adhesion
  • Signaling (Hedgehog, GPCRs, ion channels)
  • Cardiac & muscle development
  • Transcription regulation

Function

Ciliogenesis is reciprocally regulated by PPARA and NR1H4/FXR through controlling autophagy in vitro and in vivo. Regulates autophagy by controlling transcription of genes involved in autophagic pathways, and activation of PPARA facilitated ciliogenesis independently of cellular nutritional states by activating autophagy (29771182).