Antihypertensive effects and endothelial progenitor cell activation by intake of chicken collagen hydrolysate in pre- and mild-hypertension

Biosci Biotechnol Biochem. 2009 Feb;73(2):422-4. doi: 10.1271/bbb.80189. Epub 2009 Feb 7.

Abstract

Chicken collagen hydrolysate was given to 15 mildly hypertensive subjects for 4 weeks. Blood pressure was significantly decreased by 11.8 mmHg (P<0.01). A reduction in plasma renin activity was observed in blood test after intake. A colony assay of endothelial progenitor cells in blood samples from non-smokers revealed an approximately 30% increase in the number of colonies.

Publication types

  • Clinical Trial

MeSH terms

  • Animals
  • Antihypertensive Agents / administration & dosage
  • Antihypertensive Agents / pharmacology*
  • Antihypertensive Agents / therapeutic use
  • Blood Pressure / drug effects
  • Chickens
  • Collagen / administration & dosage
  • Collagen / pharmacology*
  • Collagen / therapeutic use
  • Endothelium / cytology*
  • Female
  • Humans
  • Hypertension / blood
  • Hypertension / drug therapy*
  • Hypertension / pathology
  • Hypertension / physiopathology
  • Male
  • Middle Aged
  • Protein Hydrolysates / administration & dosage
  • Protein Hydrolysates / pharmacology*
  • Protein Hydrolysates / therapeutic use
  • Stem Cells / cytology
  • Stem Cells / drug effects*
  • Stem Cells / metabolism

Substances

  • Antihypertensive Agents
  • Protein Hydrolysates
  • Collagen