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Dendritic Polymers in Biomedical Applications: From Potential to Clinical Use in Diagnostics and Therapy
Author(s) -
Stiriba SalahEddine,
Frey Holger,
Haag Rainer
Publication year - 2002
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20020415)41:8<1329::aid-anie1329>3.0.co;2-p
Subject(s) - dendrimer , nanotechnology , drug delivery , gene delivery , combinatorial chemistry , chemistry , transfection , materials science , biophysics , biology , gene , organic chemistry , biochemistry
Dendrimers are characterized by a combination of high end‐group functionality and a compact, precisely defined molecular structure. These characteristics can be used in biomedical applications, for example, for the amplification or multiplication of effects on a molecular level, or to create extremely high local concentrations of drugs, molecular labels, or probe moieties. A brief summary of the current state of the art in the field is given, and focuses on the application of dendrimers both in diagnostics as well as in therapy. In diagnostics, dendrimers that bear Gd III complexes are used as contrast agents in magnetic resonance imaging. DNA dendrimers have potential for routine use in high‐throughput functional genomic analysis, as well as for DNA biosensors. Dendrimers are also being investigated for therapeutics, for example, as carriers for controlled drug delivery, in gene transfection, as well as in boron neutron‐capture therapy. Furthermore, the antimicrobial activity of dendrimers has been studied.