macrophages
In cell cultures,       mucosal macrophages were the main cell type producing both IL-6 and sIL-6R on a       per cell basis and other cell fractions including colonic epithelial cells and       lymphocytes produced substantially lower amounts of these molecules.
In cell cultures,        @OBJECT$  @PREDICAT$  @SUBJECT$  were the main cell type producing both IL-6 and sIL-6R on a       per cell basis and other cell fractions including colonic epithelial cells and       lymphocytes produced substantially lower amounts of these molecules.