Molecular Cloning and Tissue-specific Expression of a Novel Murine Laminin γ3 Chain
Year: 1999
Type: article
Abstract: A novel laminin gamma3 chain was identified from the expressed sequence tag data base at the National Center for Biotechnology Information. A complete cDNAderived peptide sequence reveals a 1592-amino acid-long primary translation product, including a tentative 33-amino acid-long signal peptide. Comparison with the laminin gamma1 chain predicts that the two polypeptides have equal spatial dimensions. In addition, the well conserved domains VI and III(LE4) predict that gamma3 containing laminins are able to integrate to the laminin network and also via nidogen connect to other protein networks in the basement membranes. Combination of Northern analysis and in situ hybridization experiments indicate that expression of the gamma3 chain is highly tissue- and cell-specific, being significantly strong in capillaries and arterioles of kidney as well as in interstitial Leydig cells of testis.
Source: Journal of Biological Chemistry
Authors: Antti Iivanainen, Takako Morita, Karl Tryggvason
Institutions: University of Helsinki, Karolinska Institutet
Language: English
Subfield: Immunology and Allergy
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
Estimated APC paid: $3,430
OpenAlex ID: W2061803112