complementary studies

The superior colliculus has long been thought of as a rapid orienting center of the brain that allows the eyes and head to turn swiftly either toward or away from the sights and sounds in our environment.

Two complementary studies have revealed that the superior colliculus performs supervisory functions in addition to the motor control it has long been known for.

(Weizmann Institute of Science) In two complementary studies, Weizmann Institute scientists have developed a new method for reconstructing a cell's 'family tree,' and have applied this technique to trace the history of the development of cancer.

So far, the scientists have been able to calculate the age of the tumor and characterize its growth pattern.

The scientists believe cell lineage studies of cancer can eventually lead us to the root of cancer.