Capacity of human monocytes to phagocytose approved iron oxide MR contrast agents in vitro

Superparamagnetic iron oxide: pharmacokinetics and toxicity

Ralph Weissleder, DD Stark, BL Engelstad et al. · American Journal of Roentgenology · 1989 · 1K citations · Full text

Iron Metabolism, Magnetic Resonance, Subacute Toxicity +18

Ultrasmall superparamagnetic iron oxide: characterization of a new class of contrast agents for MR imaging.

Ralph Weissleder, G Elizondo, J Wittenberg et al. · Radiology · 1990 · 1K citations

Nanoparticles, Contrast Agents, Magnetic Properties +26

Magnetic Resonance Imaging of Atherosclerotic Plaque With Ultrasmall Superparamagnetic Particles of Iron Oxide in Hyperlipidemic Rabbits

Stefan G. Ruehm, Claire Corot, Peter Vogt et al. · Circulation · 2001 · 600 citations · Full text

YOPRO-1 permits cytofluorometric analysis of programmed cell death (apoptosis) without interfering with cell viability

Thierry Idziorek, Jérôme Estaquier, Frédéric De Bels et al. · Journal of Immunological Methods · 1995 · 381 citations

Cell Regulation, Apoptosis, Immunology +8

Magnetically labeled cells can be detected by MR imaging

Ralph Weissleder, Hui‐Cheng Cheng, A. Bogdanova et al. · Journal of Magnetic Resonance Imaging · 1997 · 340 citations