Association of the late cornified envelope-3 genes with psoriasis and psoriatic arthritis: a systematic review

J Genet Genomics. 2015 Feb 20;42(2):49-56. doi: 10.1016/j.jgg.2015.01.001. Epub 2015 Jan 10.

Abstract

Psoriasis (Ps) and psoriatic arthritis (PsA) are genetically complex diseases with strong genetic evidence. Recently, susceptibility genes for Ps and PsA have been identified within the late cornified envelop (LCE) gene cluster, especially the cluster 3 (LCE3) genes. It is noteworthy that the deletion of LCE3B and LCE3C (LCE3C_LCE3B-del) is significantly associated with these two diseases. Gene-gene interactions between LCE3 genes and other genes are associated with Ps and PsA. LCE3 genes also have pleiotropic effect on some autoimmune diseases, such as rheumatoid arthritis, atopic dermatitis and systemic lupus erythematosus. Further studies need to focus on the potential function of LCE3 genes in the pathogenesis of Ps and PsA in the future.

Keywords: LCE3 genes; Psoriasis; Psoriatic arthritis; Systematic review.

Publication types

  • Review
  • Systematic Review

MeSH terms

  • Arthritis, Psoriatic / genetics*
  • Arthritis, Psoriatic / metabolism
  • Cornified Envelope Proline-Rich Proteins / chemistry
  • Cornified Envelope Proline-Rich Proteins / genetics*
  • Cornified Envelope Proline-Rich Proteins / metabolism
  • Epistasis, Genetic
  • Genetic Association Studies*
  • Genetic Predisposition to Disease*
  • Genetic Variation
  • Humans
  • Multigene Family
  • Psoriasis / genetics*
  • Psoriasis / metabolism

Substances

  • Cornified Envelope Proline-Rich Proteins