Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Detecting the presence of procathepsin D and mature cathepsin D using immunoblot assay in four different human (a) and four murine cell lines (b). Immunocytochemistry of PyMT cells (c), labelled with anti-cathepsin D antibodies and the nuclear dye DAPI, confirmed the presence of cathepsin D in cells.
