Sugar molecules on the surface of cells can be arranged in many different patterns, and it is the exact structure of a sugar that gives it its unique function. In sugars on the surface of cancer cells, the location of sulfate (SO4-) groups changes as the tumor grows and spreads. The study of sulfated sugars has been stymied, however, by the difficulty of synthesizing them in the laboratory. Dr. LaPorte’s research aims to remove this roadblock by developing a chemical reaction that easily constructs biologically important sugars with a sulfate group bound to them. These sulfated sugars will then be used to test how specific sulfation patterns affect their interaction with other biological proteins. The results of these experiments will lay the groundwork for new cancer treatments that use complicated sugar structures to selectively target cancer cells without harming healthy cells. Dr. LaPorte received his PhD from University of Illinois, Urbana-Champaign, Champaign and his BS from North Central College, Naperville.
Damon Runyon Researchers
Meet Our Scientists
Antonio J. LaPorte, PhD
Project title: "A general platform for preparation and study of 3O-sulfated sugars"
Institution: Harvard University
Award Program: Fellow
Sponsor(s) / Mentor(s): Eric N. Jacobsen, PhD
Cancer Type: All Cancers
Research Area: Organic Chemistry