Publications by authors named "J P Norsen"

Most surface glycoproteins expressed by mammalian-stage forms of Trypanosoma cruzi are homologous to the parasite's trans-sialidase and therefore are members of the parasite's trans-sialidase superfamily. Few members of this superfamily have trans-sialidase activity. The SA85-1 family is a subfamily of the trans-sialidase superfamily whose members lack trans-sialidase activity.

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We examined whether human blood dendritic cells (DCs) express a functional ligand for CD40 (CD40L). Human blood DCs expressed significant amounts of cell surface CD40L identical to that expressed on activated T cells, as detected by mAb to CD40L or a chimeric CD40.Ig fusion protein (CD40.

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