Fluorescence microscopy image overlaid with phase image to display incorporation of microspheres (red) in embryoid bodies (gray balls). The research of Todd McDevitt, an assistant professor in the Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, shows that delivering molecules via biodegradable microspheres enhances the efficiency and purity of differentiation.

Todd McDevitt, an assistant professor in the Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, points to an aggregate of embryonic stem cells undergoing differentiation with blue-stained nuclei. He has developed a molecular delivery method to improve the efficiency of differentiation into specific cell types.

Todd McDevitt, an assistant professor in the Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, shows an aggregate of embryonic stem cells undergoing differentiation with blue-stained nuclei. He has developed a molecular delivery method to improve the efficiency of differentiation into specific cell types.