In the field of chemical biology.

In the field of chemical biology, chemists and biologists cooperate investigate, and eventually control the behavior of cells. The scientists use small molecules that activate certain proteins to investigate how cells communicate and ultimately they want to be able prevent disease-causing interactions and understand how medicines work and environmental toxins at the cellular level.

Guri Giaever from the University of Toronto uses yeast to the mechanism of action of drugs to study. Giaver collaborates with pharmaceutical companies to explore and eliminate side effects of medications.Besides from the fact that a number of pharmacologic effects narrowed serotonin blood vessels A way between cell in the brain inside of central nervous system that regulates secretion of digestive juices, control the passage control the passage of food through the intestines.