Andrea Leone-Bay is a senior director of project management at Emisphere Technologies, Inc., 765 Old Saw Mill River Road, Tarrytown, NY 10591, tel. 914.785.4733, fax 914.593.8281.
The delivery agent-mediated transport of low moleular weight heparin across Caco-2 cells is accomplished without opening the junctions or adversely affecting the structural integrity of the cell monolayer.