[Protein carbamylation: what it is and why it concerns nephrologists]

G Ital Nefrol. 2018 May;35(3):2018-vol3.
[Article in Italian]

Abstract

Spontaneous urea dissociation in water solution is a prominent source of protein carbamylation in our body. Protein carbamylation is a well-known phenomenon since early seventies. Some years ago, much interest in the diagnostic power of carbamylated protein arouse. Recently the target of the researches focused on its potential cardiovascular pathogenicity. Some authors claimed that this could be a reason for higher cardiovascular mortality in uremic patients. Nutritional therapy, amino acids supplementation and intensive dialysis regimen are some of the therapeutic tools tested to lower the carbamylation burst in this population.

Keywords: chronic kidney disease; protein carbamylation; urea.

Publication types

  • Review

MeSH terms

  • Alzheimer Disease / metabolism
  • Amino Acids / therapeutic use
  • Amyloidosis / metabolism
  • Anemia, Sickle Cell / metabolism
  • Animals
  • Cardiovascular Diseases / etiology*
  • Cardiovascular Diseases / metabolism
  • Cataract / metabolism
  • Chromatography, High Pressure Liquid
  • Citrulline / analogs & derivatives
  • Citrulline / analysis
  • Clinical Trials as Topic
  • Cyanates / metabolism
  • Follow-Up Studies
  • Humans
  • Kidney Failure, Chronic / complications
  • Kidney Failure, Chronic / metabolism*
  • Kidney Failure, Chronic / therapy
  • Lipoproteins / metabolism
  • Protein Carbamylation*
  • Renal Dialysis
  • Tandem Mass Spectrometry
  • Urea / metabolism*
  • tau Proteins / metabolism

Substances

  • Amino Acids
  • Cyanates
  • Lipoproteins
  • MAPT protein, human
  • tau Proteins
  • homocitrulline
  • Citrulline
  • Urea