Figure 6From: Cloning and characterization of an adenoviral vector for highly efficient and doxycycline – suppressible expression of bioactive human single – chain interleukin 12 in colon cancerCAR expression in human tissue. Expression of the coxsackie adenovirus receptor (CAR) in biopsies of normal human colon (upper panel) and human colon cancer (lower panel). Red staining of CAR after reaction with a monoclonal anti-CAR antibody and an APAAP detection system.Back to article page