TY - JOUR AU - Wiedlocha, Antoni AU - Falnes, Pål AU - Rapak, Andrzej AU - Muñoz Martínez, Raquel AU - Klingenberg, Olav AU - Olsnes, Sjur PY - 1996 SN - 0270-7306 UR - http://uvadoc.uva.es/handle/10324/41005 AB - U2OS Dr1 cells, originating from a human osteosarcoma, are resistant to the intracellular action of diphtheria toxin but contain toxin receptors on their surfaces. These cells do not have detectable amounts of fibroblast growth factor receptors. When... LA - eng PB - American Society for Microbiology KW - Osteosarcoma KW - Tyrosine kinase KW - Tirosina quinasa KW - Growth factor KW - Factor de crecimiento TI - Stimulation of proliferation of a human osteosarcoma cell line by exogenous acidic fibroblast growth factor requires both activation of receptor tyrosine kinase and growth factor internalization DO - 10.1128/MCB.16.1.270 ER -