TOKYO MEDICAL AND DENTAL UNIVERSITY IMAGE: (A) MULTI-RECEPTOR MODEL OF THE INITIAL PHASE OF HTLV-1 ENTRY INTO TARGET CELLS. (B) SCHEMATIC REPRESENTATION OF INTERACTIONS BETWEEN VEGF165, HSPG, AND NRP-1. HTLV-1: HUMAN T-CELL LYMPHOTROPIC VIRUS TYPE 1; SU: SURFACE SUBUNIT; HSPG: HEPARAN SULFATE PROTEOGLYCAN; NRP-1: NEUROPILIN-1. CREDIT: DEPARTMENT OF OPHTHALMOLOGY AND VISUAL SCIENCE, TMDU Tokyo, Japan...