6533b872fe1ef96bd12d3480

RESEARCH PRODUCT

Mid-region PTHrP and gene expression of MDA-MB231 breast cancer cells

Sirchia RClaudio Luparello

subject

breast cancerPCRgene expressionPTHrP.differential displaySettore BIO/06 - Anatomia Comparata E Citologia

description

Type V collagen is known to be over-deposited in the stroma of ductal infiltrating carcinomas of the breast. When used as a substrate, type V collagen restrains growth and invasion, and affects gene expression of 8701-BC ductal infiltrating carcinomas cells. Here we supplement existing data by demonstrating type V collagen dependent upregulation of capn2 gene expression in 8701-BC cells through differential display-PCR and Western blot assays. Furthermore, we suggest that our data obtained by centrifugal sedimentation and electrophoresis strongly suggest a correlation between calpain overproduction and DNA fragmentation, since the incubation with calpain inhibitor partly reverts the latter.

10.1515/bc.2007.059https://hdl.handle.net/10447/25501