1
|
Mede R, Hoffmann P, Neumann C, Görls H, Schmitt M, Popp J, Neugebauer U, Westerhausen M. Acetoxymethyl Concept for Intracellular Administration of Carbon Monoxide with Mn(CO) 3 -Based PhotoCORMs. Chemistry 2018; 24:3321-3329. [PMID: 29314301 DOI: 10.1002/chem.201705686] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Indexed: 12/21/2022]
Abstract
Targeted administration of carbon monoxide with CO releasing molecules (CORMs) inside of cells proved to be very challenging. Consequently, there are only very few reports on intracellular uptake of CORMs requiring high extracellular CORM loading because an equilibrium between extra- and intracellular concentrations can be assumed. Here we present a strategy for a targeted intracellular administration of manganese(I)-based CORMs that are altered inside of cells to trap these complexes. Thereafter, carbon monoxide can be liberated by irradiation (photoCORMs). To achieve this innovative task, acetoxymethyl (AM) groups are attached at the periphery of the hydrophobic manganese(I) carbonyl complexes to not influence the CO release behavior. Inside of cells these AM substituents are cleaved by esterases yielding hydrophilic manganese(I) carbonyl compounds which are captured inside of cells. This objective is realized by using the bidentate bases 4-(acetoxymethoxycarbonyl)phenyl-bis(3,5-dimethylpyrazolyl)methane (1) and 4-(acetoxymethoxy)phenyl-bis(3,5-dimethylpyrazolyl)methane (4) at facial (OC)3 MnBr fragments yielding CORM-AM1 (2) and CORM-AM2 (5), respectively. Besides synthesis, crystal structures and spectroscopic properties we present targeted administration and intracellular accumulation of these AM-containing CORMs.
Collapse
Affiliation(s)
- Ralf Mede
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Humboldtstraße 8, 07743, Jena, Germany
| | - Patrick Hoffmann
- Center for Sepsis Control and Care (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Leibniz Institute of Photonic Technology, Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Clara Neumann
- Center for Sepsis Control and Care (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Leibniz Institute of Photonic Technology, Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Helmar Görls
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Humboldtstraße 8, 07743, Jena, Germany
| | - Michael Schmitt
- Leibniz Institute of Photonic Technology, Albert-Einstein-Straße 9, 07745, Jena, Germany.,Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany
| | - Jürgen Popp
- Leibniz Institute of Photonic Technology, Albert-Einstein-Straße 9, 07745, Jena, Germany.,Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany
| | - Ute Neugebauer
- Center for Sepsis Control and Care (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Leibniz Institute of Photonic Technology, Albert-Einstein-Straße 9, 07745, Jena, Germany.,Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany
| | - Matthias Westerhausen
- Institute of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Humboldtstraße 8, 07743, Jena, Germany
| |
Collapse
|
3
|
Clède S, Cowan N, Lambert F, Bertrand HC, Rubbiani R, Patra M, Hess J, Sandt C, Trcera N, Gasser G, Keiser J, Policar C. Bimodal X-ray and Infrared Imaging of an Organometallic Derivative of Praziquantel inSchistosoma mansoni. Chembiochem 2016; 17:1004-7. [DOI: 10.1002/cbic.201500688] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Indexed: 12/22/2022]
Affiliation(s)
- Sylvain Clède
- École Normale Supérieure; PSL Research University; Département de Chimie; 24 rue Lhomond 75005 Paris France
- Sorbonne Universités; UPMC Univ Paris 06; LBM; 4 place Jussieu 75005 Paris France
- Centre National de la Recherche Scientifique (CNRS); UMR 7203 LBM; 75005 Paris France
| | - Noemi Cowan
- Department of Medical Parasitology and Infection Biology; Swiss Tropical and Public Health Institute Basel, Switzerland; University of Basel; P. O. Box 4003 Basel Switzerland
| | - François Lambert
- École Normale Supérieure; PSL Research University; Département de Chimie; 24 rue Lhomond 75005 Paris France
- Sorbonne Universités; UPMC Univ Paris 06; LBM; 4 place Jussieu 75005 Paris France
- Centre National de la Recherche Scientifique (CNRS); UMR 7203 LBM; 75005 Paris France
| | - Hélène C. Bertrand
- École Normale Supérieure; PSL Research University; Département de Chimie; 24 rue Lhomond 75005 Paris France
- Sorbonne Universités; UPMC Univ Paris 06; LBM; 4 place Jussieu 75005 Paris France
- Centre National de la Recherche Scientifique (CNRS); UMR 7203 LBM; 75005 Paris France
| | - Riccardo Rubbiani
- Department of Chemistry; University of Zürich; Winterthurerstrasse 190 8057 Zürich Switzerland
| | - Malay Patra
- Department of Chemistry; University of Zürich; Winterthurerstrasse 190 8057 Zürich Switzerland
| | - Jeannine Hess
- Department of Chemistry; University of Zürich; Winterthurerstrasse 190 8057 Zürich Switzerland
| | - Christophe Sandt
- Synchrotron SOLEIL; L'Orme des Merisiers, Saint Aubin B. P. 48 91192 Gif-sur-Yvette France
| | - Nicolas Trcera
- Synchrotron SOLEIL; L'Orme des Merisiers, Saint Aubin B. P. 48 91192 Gif-sur-Yvette France
| | - Gilles Gasser
- Department of Chemistry; University of Zürich; Winterthurerstrasse 190 8057 Zürich Switzerland
| | - Jennifer Keiser
- Department of Medical Parasitology and Infection Biology; Swiss Tropical and Public Health Institute Basel, Switzerland; University of Basel; P. O. Box 4003 Basel Switzerland
| | - Clotilde Policar
- École Normale Supérieure; PSL Research University; Département de Chimie; 24 rue Lhomond 75005 Paris France
- Sorbonne Universités; UPMC Univ Paris 06; LBM; 4 place Jussieu 75005 Paris France
- Centre National de la Recherche Scientifique (CNRS); UMR 7203 LBM; 75005 Paris France
| |
Collapse
|