Tag: Fink Lab

Image: Arabidopsis plants showing effect of a gene called EIR1 (Ethylene Insensitive Root 1) on root development

Putting Down Your Roots: How Plants Know How to Do It

July 15, 1998

The next time you pick up a bag of weed killer from The Home Depot, think about this: a chemical company probably spent years of testing and millions of dollars to develop an effective herbicide that is harmful to weeds but safe for you, your children, and your pets. Now a new study of root growth in a tiny weed called Arabidopsis thaliana suggests that genetics could help scientists save valuable time and money in developing better herbicides for the future.

Discovery of Genetic Pathways May Provide New Ways to Combat Candida Infections

September 5, 1997

A new study has uncovered the genetic wiring diagram underlying the infectiousness of Candida albicans, a fungus that causes thrush in babies, vaginal infections in women, and life-threatening infections in chemotherapy and AIDS patients. The study, led by Dr. Gerald R. Fink, Director of the Whitehead Institute for Biomedical Research, reveals that one key to Candida's infectiousness lies in its ability to switch from a rounded form to filamentous forms. When the wiring diagram underlying this switch is inactivated, Candida infections are no longer deadly in mice.


© Whitehead Institute for Biomedical Research              455 Main Street          Cambridge, MA 02142