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. 1990 Sep;110(9):276-8.

[Identification of a protein with properties of tenascin in the matrix of embryonal cartilage tissue and in a culture of human embryonal fibroblasts]

[Article in Russian]
  • PMID: 1702684

[Identification of a protein with properties of tenascin in the matrix of embryonal cartilage tissue and in a culture of human embryonal fibroblasts]

[Article in Russian]
E E Safronova. Biull Eksp Biol Med. 1990 Sep.

Abstract

A protein with properties of tenascine has been discovered in extracellular matrix of human embryonic cartilage tissue. Its Mr, as determined by electrophoresis in PAAG with SDS, is 205 and 195 kDa. Immunoblotting with monoclonal antibodies raised against tenascine, revealed 2 precipitation bands, which permitted to identify the discovered protein as tenascine. This is the first report of detection of tenascine in rib cartilage matrix of human embryos. A protein identified as tenascine, has been also detected in a culture of human embryonic fibroblasts.

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