1.   The role that DNA structure-specific proteins might play in the antitumor mechanism of cisplatin is of particular interest.

2.   Now, Swedish and American researchers have discovered that a specific protein plays a major role.

3.   Researchers believe nuclear matrix proteins play a role in controlling cellular growth and help to switch genes on and off.

4.   They believe the protein plays a major role in destroying the macula, the critical central portion of the retina.

5.   It also opened a proteomics lab to study the role proteins play in diseases and treatments.

6.   The protein plays a key role in protecting blood vessels.

7.   The proteins may also play a role in preventing cell death.