| Ultrasmall superparamagnetic iron oxide: characterization of a new class of contrast agents for MR imaging. R Weissleder, G Elizondo, J Wittenberg, CA Rabito, HH Bengele, ... Radiology 175 (2), 489-493, 1990 | 1360 | 1990 |
| High-efficiency intracellular magnetic labeling with novel superparamagnetic-Tat peptide conjugates L Josephson, CH Tung, A Moore, R Weissleder Bioconjugate chemistry 10 (2), 186-191, 1999 | 1237 | 1999 |
| Cell-specific targeting of nanoparticles by multivalent attachment of small molecules R Weissleder, K Kelly, EY Sun, T Shtatland, L Josephson Nature biotechnology 23 (11), 1418-1423, 2005 | 1096 | 2005 |
| Vanadate is a potent (Na, K)-ATPase inhibitor found in ATP derived from muscle. LC Cantley Jr, L Josephson, R Warner, M Yanagisawa, C Lechene, ... Journal of Biological Chemistry 252 (21), 7421-7423, 1977 | 1054 | 1977 |
| Magnetic relaxation switches capable of sensing molecular interactions JM Perez, L Josephson, T O'Loughlin, D Högemann, R Weissleder Nature biotechnology 20 (8), 816-820, 2002 | 1038 | 2002 |
| A multimodal nanoparticle for preoperative magnetic resonance imaging and intraoperative optical brain tumor delineation MF Kircher, U Mahmood, RS King, R Weissleder, L Josephson Cancer research 63 (23), 8122-8125, 2003 | 732 | 2003 |
| Viral-induced self-assembly of magnetic nanoparticles allows the detection of viral particles in biological media JM Perez, FJ Simeone, Y Saeki, L Josephson, R Weissleder Journal of the American Chemical Society 125 (34), 10192-10193, 2003 | 670 | 2003 |
| A characterization of vanadate interactions with the (Na, K)-ATPase. Mechanistic and regulatory implications LC Cantley Jr, LG Cantley, L Josephson The Journal of biological chemistry 253 (20), 7361-7368, 1978 | 670 | 1978 |
| Ultrasmall superparamagnetic iron oxide: an intravenous contrast agent for assessing lymph nodes with MR imaging. R Weissleder, G Elizondo, J Wittenberg, AS Lee, L Josephson, TJ Brady Radiology 175 (2), 494-498, 1990 | 628 | 1990 |
| Detection of vascular adhesion molecule-1 expression using a novel multimodal nanoparticle KA Kelly, JR Allport, A Tsourkas, VR Shinde-Patil, L Josephson, ... Circulation research 96 (3), 327-336, 2005 | 571 | 2005 |
| Magnetic nanosensors for the detection of oligonucleotide sequences L Josephson, JM Perez, R Weissleder Angewandte Chemie 113 (17), 3304-3306, 2001 | 530 | 2001 |
| Near-infrared fluorescent nanoparticles as combined MR/optical imaging probes L Josephson, MF Kircher, U Mahmood, Y Tang, R Weissleder Bioconjugate chemistry 13 (3), 554-560, 2002 | 476 | 2002 |
| In vivo high resolution three-dimensional imaging of antigen-specific cytotoxic T-lymphocyte trafficking to tumors MF Kircher, JR Allport, EE Graves, V Love, L Josephson, AH Lichtman, ... Cancer research 63 (20), 6838-6846, 2003 | 470 | 2003 |
| Multivalent effects of RGD peptides obtained by nanoparticle display X Montet, M Funovics, K Montet-Abou, R Weissleder, L Josephson Journal of medicinal chemistry 49 (20), 6087-6093, 2006 | 461 | 2006 |
| Differential conjugation of tat peptide to superparamagnetic nanoparticles and its effect on cellular uptake M Zhao, MF Kircher, L Josephson, R Weissleder Bioconjugate Chemistry 13 (4), 840-844, 2002 | 453 | 2002 |
| Visualization of antitumor treatment by means of fluorescence molecular tomography with an annexin V–Cy5. 5 conjugate V Ntziachristos, EA Schellenberger, J Ripoll, D Yessayan, E Graves, ... Proceedings of the National Academy of Sciences 101 (33), 12294-12299, 2004 | 446 | 2004 |
| DNA-based magnetic nanoparticle assembly acts as a magnetic relaxation nanoswitch allowing screening of DNA-cleaving agents JM Perez, T O'Loughin, FJ Simeone, R Weissleder, L Josephson Journal of the American Chemical Society 124 (12), 2856-2857, 2002 | 431 | 2002 |
| Magnetic particles for use in separations RA Whitehead, MS Chagnon, EV Groman, L Josephson US Patent 4,554,088, 1985 | 418 | 1985 |
| Use of magnetic nanoparticles as nanosensors to probe for molecular interactions JM Perez, L Josephson, R Weissleder ChemBioChem 5 (3), 261-264, 2004 | 375 | 2004 |
| Tat peptide directs enhanced clearance and hepatic permeability of magnetic nanoparticles P Wunderbaldinger, L Josephson, R Weissleder Bioconjugate chemistry 13 (2), 264-268, 2002 | 373 | 2002 |
