[Expression of adrenomedullin and adrenomedullin receptor in the epiretinal membranes of proliferative vitreoretinopathy]

Zhonghua Yan Ke Za Zhi. 2004 May;40(5):317-20.
[Article in Chinese]

Abstract

Objective: To investigate the expression of adrenomedullin (ADM) and ADM receptor (ADMR) in epiretinal membranes (ERM) of proliferative vitreoretinopathy (PVR).

Methods: The expression of ADM and ADMR in 10 ERM were studied by in situ hybridization analysis (ISH).

Results: ADM and ADMR mRNAs were expressed in 7 of 10 specimens. The positive signals were distributed unevenly in positive cells. Some cells expressed mainly in the cytoplasm and the others expressed mainly in the nucleus.

Conclusion: ADM and ADMR are expressed in the ERM of PVR, indicating that ADM and ADMR may play a role in the pathogenesis of PVR.

Publication types

  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adrenomedullin / metabolism*
  • Humans
  • RNA, Messenger / biosynthesis
  • Receptors, Adrenomedullin
  • Receptors, Peptide / biosynthesis*
  • Receptors, Peptide / genetics
  • Retina / metabolism*
  • Retina / pathology
  • Vitreoretinopathy, Proliferative / metabolism*
  • Vitreoretinopathy, Proliferative / pathology

Substances

  • RNA, Messenger
  • Receptors, Adrenomedullin
  • Receptors, Peptide
  • Adrenomedullin