[Effects of PDGF AB on extracellular matrix synthesis by human mammary fibroblasts]

G Chir. 1997 Jun-Jul;18(6-7):337-9.
[Article in Italian]

Abstract

PDGF AB effect on extracellular matrix protein synthesis and release by a primary culture of non transformed human mammary fibroblasts was analyzed. Primarily PDGF AB induced a modified protein distribution, with a global enhancement of secreted proteins as compared to intracytoplasmatic proteins. Furthermore, an increase in synthesis and release of the extracellular matrix proteins such as fibronectin and type I and IV collagens upon PDGF AB treatment with specific immunoprecipitation was demonstrated.

Publication types

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

MeSH terms

  • Aged
  • Autoradiography
  • Breast Neoplasms / metabolism
  • Breast Neoplasms / pathology*
  • Extracellular Matrix Proteins / biosynthesis*
  • Extracellular Matrix Proteins / drug effects
  • Female
  • Fetal Hemoglobin / metabolism*
  • Fibroadenoma / metabolism
  • Fibroadenoma / pathology*
  • Humans
  • In Vitro Techniques
  • Platelet-Derived Growth Factor / pharmacology*
  • Precipitin Tests

Substances

  • Extracellular Matrix Proteins
  • Platelet-Derived Growth Factor
  • Fetal Hemoglobin