Multivalent supramolecular dendrimer-based drugs. 2010

Simone Galeazzi, and Thomas M Hermans, and Marco Paolino, and Maurizio Anzini, and Laura Mennuni, and Antonio Giordani, and Gianfranco Caselli, and Francesco Makovec, and E W Meijer, and Salvatore Vomero, and Andrea Cappelli
Dipartimento Farmaco Chimico Tecnologico and European Research Centre for Drug Discovery and Development, Universitàà di Siena, Via A. Moro, 53100 Siena, Italy.

Supramolecular complexes consisting of a hydrophobic dendrimer host [DAB-dendr-(NHCONH-Ad)(64)] as well as solubilizing and bioactive guest molecules have been synthesized using a noncovalent approach. The guest-host supramolecular assembly is first preassembled in chloroform and transferred via the neat phase to aqueous solution. The bioactive guest molecules can bind to a natural (serotonin 5-HT(3)) receptor with nanomolar affinity as well as to the synthetic dendrimer receptor in aqueous solution, going toward a dynamic multivalent supramolecular construct capable of adapting itself to a multimeric receptor motif.

UI MeSH Term Description Entries
D009682 Magnetic Resonance Spectroscopy Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING). In Vivo NMR Spectroscopy,MR Spectroscopy,Magnetic Resonance,NMR Spectroscopy,NMR Spectroscopy, In Vivo,Nuclear Magnetic Resonance,Spectroscopy, Magnetic Resonance,Spectroscopy, NMR,Spectroscopy, Nuclear Magnetic Resonance,Magnetic Resonance Spectroscopies,Magnetic Resonance, Nuclear,NMR Spectroscopies,Resonance Spectroscopy, Magnetic,Resonance, Magnetic,Resonance, Nuclear Magnetic,Spectroscopies, NMR,Spectroscopy, MR
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014867 Water A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Hydrogen Oxide
D044406 Receptors, Serotonin, 5-HT3 A subclass of serotonin receptors that form cation channels and mediate signal transduction by depolarizing the cell membrane. The cation channels are formed from 5 receptor subunits. When stimulated the receptors allow the selective passage of SODIUM; POTASSIUM; and CALCIUM. Serotonin 3 Receptor,5-HT3 Receptor,5-Hydroxytryptamine-3 Receptor,Receptor, Serotonin 3,Receptor, Serotonin, 5-HT3 Subunit A,Receptor, Serotonin, 5-HT3 Subunit B,Receptor, Serotonin, 5-HT3 Subunit C,Receptor, Serotonin, 5-HT3 Subunit D,Receptor, Serotonin, 5-HT3 Subunit E,Receptor, Serotonin, 5-HT3A,Receptor, Serotonin, 5-HT3B,Receptor, Serotonin, 5-HT3C,Receptor, Serotonin, 5-HT3D,Receptor, Serotonin, 5-HT3E,Serotonin 3 Receptors,5 HT3 Receptor,5 Hydroxytryptamine 3 Receptor,Receptor, 5-Hydroxytryptamine-3,Receptors, Serotonin 3
D050091 Dendrimers Tree-like, highly branched, polymeric compounds. They grow three-dimensionally by the addition of shells of branched molecules to a central core. The overall globular shape and presence of cavities gives potential as drug carriers and CONTRAST AGENTS. Dendrimer,Dendritic Compounds,Dendritic Polymers,Dendrons,Compound, Dendritic,Dendritic Compound,Dendritic Polymer,Polymer, Dendritic,Polymers, Dendritic

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