1.   Hepatocytes also express non-integrin, matrix binding proteins.

2.   Other matrix proteins, however, may be more specific, according to the June issue of Scientific American magazine.

3.   The Matritech test is one of several the company has developed based on nuclear matrix proteins.

4.   The magazine cited the discovery of five matrix proteins found by researchers led by Dr. Robert Getzenberg of the University of Pittsburgh.

5.   Nuclear matrix proteins, or NMPs, help form the skeleton of cell nuclei as cells reproduce.