Cell Tagging with Clinically Approved Iron Oxides: Feasibility and Effect of Lipofection, Particle Size, and Surface Coating on Labeling Efficiency

Tat peptide-derivatized magnetic nanoparticles allow in vivo tracking and recovery of progenitor cells

2000 • 1,723 citations

Molecular Imaging

2001 • 1,248 citations

Magnetodendrimers allow endosomal magnetic labeling and in vivo tracking of stem cells

2001 • 1,034 citations

In vivo magnetic resonance imaging of transgene expression

2000 • 785 citations

The role of dioleoyl phosphatidylethanolamine in cationic liposome mediated gene transfer

1995 • 779 citations

In Vivo Magnetic Resonance Imaging of Mesenchymal Stem Cells in Myocardial Infarction

2003 • 717 citations

Monitoring of implanted stem cell migration in vivo : A highly resolved in vivo magnetic resonance imaging investigation of experimental stroke in rat

2002 • 706 citations

Scaling down imaging: molecular mapping of cancer in mice

2002 • 703 citations

Intracellular uptake of anionic superparamagnetic nanoparticles as a function of their surface coating

2002 • 660 citations

Clinically Applicable Labeling of Mammalian and Stem Cells by Combining Superparamagnetic Iron Oxides and Transfection Agents

2003 • 657 citations

Characterization of Biophysical and Metabolic Properties of Cells Labeled with Superparamagnetic Iron Oxide Nanoparticles and Transfection Agent for Cellular MR Imaging

2003 • 557 citations

Use of magnetic techniques for the isolation of cells

1999 • 548 citations

Neurotransplantation of magnetically labeled oligodendrocyte progenitors: Magnetic resonance tracking of cell migration and myelination

1999 • 539 citations

Key issues in non-viral gene delivery

1998 • 441 citations

In vivo high resolution three-dimensional imaging of antigen-specific cytotoxic T-lymphocyte trafficking to tumors.

2003 • 359 citations

Tumoral Distribution of Long-circulating Dextran-coated Iron Oxide Nanoparticles in a Rodent Model

2000 • 349 citations

A Nonviral DNA Delivery System Based on Surface Modified Silica-Nanoparticles Can Efficiently Transfect Cells in Vitro

2000 • 344 citations

Magnetically labeled cells can be detected by MR imaging

1997 • 338 citations

Fusion of cationic liposomes with mammalian cells occurs after endocytosis

1995 • 337 citations

Lipoplex size is a major determinant of in vitro lipofection efficiency

1999 • 293 citations

The role of helper lipids in cationic liposome-mediated gene transfer

1996 • 283 citations

Cell internalization of anionic maghemite nanoparticles: Quantitative effect on magnetic resonance imaging

2003 • 234 citations

Targeting of Hematopoietic Progenitor Cells with MR Contrast Agents

2003 • 208 citations

Hepatic MRI with SPIO: detection and characterization of focal liver lesions

1998 • 185 citations

Macrocyclic Chelators with Paramagnetic Cations Are Internalized into Mammalian Cells via a HIV-Tat Derived Membrane Translocation Peptide

2000 • 166 citations

Imaging of Differential Protease Expression in Breast Cancers for Detection of Aggressive Tumor Phenotypes

2002 • 159 citations

Characterization of Complexes of Oligonucleotides with Polyamidoamine Starburst Dendrimers and Effects on Intracellular Delivery

1997 • 135 citations

Contrast-enhanced Blood-Pool MR Angiography with Optimized Iron Oxides: Effect of Size and Dose on Vascular Contrast Enhancement in Rabbits

2002 • 124 citations

Magnetic Labeling of Activated Microglia in Experimental Gliomas

2001 • 114 citations

Steady-State Blood Volume Measurements in Experimental Tumors with Different Angiogenic Burdens—A Study in Mice

2003 • 89 citations

New directions in strategies using cell therapy for heart disease

2003 • 88 citations

Identification of E2A target genes in B lymphocyte development by using a gene tagging-based chromatin immunoprecipitation system

2002 • 84 citations

Highly efficient paramagnetic labelling of embryonic and neuronal stem cells

2003 • 79 citations

Tagging of T cells with superparamagnetic iron oxide: Uptake kinetics and relaxometry

1996 • 54 citations

Separation of granulocytes, monocytes, lymphocytes, erythrocytes, and platelets from human blood and relative tagging with diisopropylfluorophosphate (DFP).

1969 • 53 citations

RES-specific imaging of the liver and spleen with iron oxide particles designed for blood pool MR-angiography

1999 • 35 citations

Pharmacologically regulated production of targeted retrovirus from T cells for systemic antitumor gene therapy.

2003 • 34 citations

The effect of size of polystyrene particles on their retention within the rat peritoneal compartment, and on their interaction with rat peritoneal macrophages

1991 • 27 citations

Anti-angiogenic and anti-tumor invasive activities of tissue inhibitor of metalloproteinase-3 from shark, Scyliorhinus torazame

2003 • 21 citations

Down Regulation of CD4 Expression following Isolation and Culture of Human Monocytes

2000 • 20 citations

Cell Therapy: Replacement

2003 • 19 citations

Effect of particle size on phagocytosis of latex particles by guinea-pig polymorphonuclear leucocytes

1991 • 17 citations

Molekulare MR-Bildgebung - Stand der Forschung mit exemplarischer Darstellung eigener Ergebnisse -

2000 • 5 citations

Activation of Mouse B Lymphocyte by Proteins Containing Hexahistidine

2001 • 2 citations