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Traube FR, Stern M, Tölke AJ, Rudelius M, Mejías‐Pérez E, Raddaoui N, Kümmerer BM, Douat C, Streshnev F, Albanese M, Wratil PR, Gärtner YV, Nainytė M, Giorgio G, Michalakis S, Schneider S, Streeck H, Müller M, Keppler OT, Carell T. Suppression of SARS‐CoV‐2 Replication with Stabilized and Click‐Chemistry Modified siRNAs. Angew Chem Int Ed Engl 2022; 61:e202204556. [PMID: 35802496 PMCID: PMC9350007 DOI: 10.1002/anie.202204556] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Franziska R. Traube
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Marcel Stern
- Max von Pettenkofer Institute and Gene Center Ludwig-Maximilians-Universität München Feodor-Lynen-Straße 25 81377 Munich Germany
| | - Annika J. Tölke
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Martina Rudelius
- Institute of Pathology Ludwig-Maximilians-Universität München Marchioninistr. 68 81377 Munich Germany
| | - Ernesto Mejías‐Pérez
- Max von Pettenkofer Institute and Gene Center Ludwig-Maximilians-Universität München Feodor-Lynen-Straße 25 81377 Munich Germany
| | - Nada Raddaoui
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Beate M. Kümmerer
- Institute of Virology Universitätsklinikum Bonn Venusberg-Campus 1 53127 Bonn Germany
- German Center for Infection Research (DZIF) Partner Site Cologne/Bonn 53127 Bonn Germany
| | - Céline Douat
- Department of Pharmacy Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Filipp Streshnev
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Manuel Albanese
- Max von Pettenkofer Institute and Gene Center Ludwig-Maximilians-Universität München Feodor-Lynen-Straße 25 81377 Munich Germany
| | - Paul R. Wratil
- Max von Pettenkofer Institute and Gene Center Ludwig-Maximilians-Universität München Feodor-Lynen-Straße 25 81377 Munich Germany
| | - Yasmin V. Gärtner
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Milda Nainytė
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Grazia Giorgio
- Department of Ophthalmology University Hospital Ludwig-Maximilians-Universität München 80336 Munich Germany
| | - Stylianos Michalakis
- Department of Ophthalmology University Hospital Ludwig-Maximilians-Universität München 80336 Munich Germany
| | - Sabine Schneider
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Hendrik Streeck
- Institute of Virology Universitätsklinikum Bonn Venusberg-Campus 1 53127 Bonn Germany
| | - Markus Müller
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
| | - Oliver T. Keppler
- Max von Pettenkofer Institute and Gene Center Ludwig-Maximilians-Universität München Feodor-Lynen-Straße 25 81377 Munich Germany
| | - Thomas Carell
- Department of Chemistry Ludwig-Maximilians-Universität München Butenandtstr. 5–13 81377 Munich Germany
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Traube FR, Stern M, Tölke AJ, Rudelius M, Mejías-Pérez E, Raddaoui N, Kümmerer BM, Douat C, Streshnev F, Albanese M, Wratil PR, Gärtner YV, Nainytė M, Giorgio G, Michalakis S, Schneider S, Streeck H, Müller M, Keppler OT, Carell T. Suppression of SARS‐CoV‐2 Replication with Stabilized and Click‐Chemistry Modified siRNAs. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Franziska R. Traube
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Marcel Stern
- LMU München: Ludwig-Maximilians-Universitat Munchen Max von Pettenkopfer Institute and Gene Center, Virology GERMANY
| | - Annika J. Tölke
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Martina Rudelius
- LMU München: Ludwig-Maximilians-Universitat Munchen Institute of Pathology GERMANY
| | - Ernesto Mejías-Pérez
- LMU München: Ludwig-Maximilians-Universitat Munchen Max von Pettenkofer Institute and Gene Center, Virology GERMANY
| | - Nada Raddaoui
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Beate M. Kümmerer
- Universität Bonn: Rheinische Friedrich-Wilhelms-Universitat Bonn Institute of Virology GERMANY
| | - Céline Douat
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Filipp Streshnev
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Manuel Albanese
- LMU München: Ludwig-Maximilians-Universitat Munchen Max von Pettenkofer Institute and Gene Center, Virology GERMANY
| | - Paul R. Wratil
- LMU München: Ludwig-Maximilians-Universitat Munchen Max von Pettenkofer Institute and Gene Center, Virology GERMANY
| | - Yasmin V. Gärtner
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Milda Nainytė
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Grazia Giorgio
- LMU München: Ludwig-Maximilians-Universitat Munchen Department of Ophthalmology, University Hospital GERMANY
| | - Stylianos Michalakis
- LMU München: Ludwig-Maximilians-Universitat Munchen Department of Ophthalmology, University Hospital GERMANY
| | - Sabine Schneider
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Hendrick Streeck
- Universität Bonn: Rheinische Friedrich-Wilhelms-Universitat Bonn Institute of Virology GERMANY
| | - Markus Müller
- LMU München: Ludwig-Maximilians-Universitat Munchen Department Chemie GERMANY
| | - Oliver T. Keppler
- LMU München: Ludwig-Maximilians-Universitat Munchen Max von Pettenkofer Institute and Gene Center, Virology GERMANY
| | - Thomas Carell
- Ludwig-Maximilians-Universitat Munchen Department of Chemistry and Biochemistry Butenandtstraße 5-13 81377 München GERMANY
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Kawamoto Y, Liu W, Yum JH, Park S, Sugiyama H, Takahashi Y, Takakura Y. Enhanced Immunostimulatory Activity of Covalent DNA Dendrons. Chembiochem 2021; 23:e202100583. [PMID: 34881505 DOI: 10.1002/cbic.202100583] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/01/2021] [Indexed: 11/10/2022]
Abstract
The present study focused on the design and synthesis of covalent DNA dendrons bearing multivalent cytosine-phosphate-guanine oligodeoxynucleotides (CpG ODNs) that can stimulate the immune system through the activation of TLR9. These dendrons were synthesized using branching trebler phosphoramidite containing three identical protecting groups that enabled the simultaneous synthesis of multiple strands on a single molecule. Compared with linear ODNs, covalent DNA dendrons were found to be more resistant to nuclease degradation and were more efficiently taken up by macrophage-like RAW264.7 cells. Cellular uptake was suggested to be mediated by macrophage scavenger receptors. The covalent DNA dendrons composed of multivalent immunostimulatory branches enhanced the secretion of proinflammatory cytokines TNF-α and IL-6 from RAW264.7 cells, and 9-branched DNA dendrons showed the highest enhancement. Given their enhanced efficacy, we expect covalent DNA dendrons to be useful structures of oligonucleotide medicines.
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Affiliation(s)
- Yusuke Kawamoto
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, 46-29 Yoshidashimoadachi-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Wen Liu
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, 46-29 Yoshidashimoadachi-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Ji Hye Yum
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawaoiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Soyoung Park
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawaoiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Hiroshi Sugiyama
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawaoiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan.,Institute for Integrated Cell-Material Sciences (iCeMS), Kyoto University, Yoshidaushinomiya-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Yuki Takahashi
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, 46-29 Yoshidashimoadachi-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Yoshinobu Takakura
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, 46-29 Yoshidashimoadachi-cho, Sakyo-ku, Kyoto, 606-8501, Japan
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Rodríguez J, Martínez-Calvo M. Transition-Metal-Mediated Modification of Biomolecules. Chemistry 2020; 26:9792-9813. [PMID: 32602145 DOI: 10.1002/chem.202001287] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 06/25/2020] [Indexed: 01/15/2023]
Abstract
The site-selective modification of biomolecules has grown spectacularly in recent years. The presence of a large number of functional groups in a biomolecule makes its chemo- and regioselective modification a challenging goal. In this context, transition-metal-mediated reactions are emerging as a powerful tool owing to their unique reactivity and good functional group compatibility, allowing highly efficient and selective bioconjugation reactions that operate under mild conditions. This Minireview focuses on the current state of organometallic chemistry for bioconjugation, highlighting the potential of transition metals for the development of chemoselective and site-specific methods for functionalization of peptides, proteins and nucleic acids. The importance of the selection of ligands attached to the transition metal for conferring the desired chemoselectivity will be highlighted.
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Affiliation(s)
- Jessica Rodríguez
- Laboratoire Hétérochimie Fondamentale et Appliquée, Université Paul Sabatier/CNRS UMR 5069, 118 Route de Narbonne, 31062, Toulouse Cedex 09, France
| | - Miguel Martínez-Calvo
- Centro de Investigaciones Científicas Avanzadas (CICA), AE CICA-INIBIC, Departamento de Química, Facultade de Ciencias, Universidade da Coruña, Campus de Elviña, 15071 A, Coruña, Galicia, Spain
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5
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Kwok A, Eggimann GA, Heitz M, Reymond JL, Hollfelder F, Darbre T. Efficient Transfection of siRNA by Peptide Dendrimer-Lipid Conjugates. Chembiochem 2016; 17:2223-2229. [DOI: 10.1002/cbic.201600485] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Albert Kwok
- Department of Biochemistry; University of Cambridge; 80 Tennis Court Road Cambridge CB2 1GA UK
| | - Gabriela A. Eggimann
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Marc Heitz
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Jean-Louis Reymond
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Florian Hollfelder
- Department of Biochemistry; University of Cambridge; 80 Tennis Court Road Cambridge CB2 1GA UK
| | - Tamis Darbre
- Department of Chemistry and Biochemistry; University of Bern; Freiestrasse 3 3012 Bern Switzerland
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Liu J, Wang R, Ma D, Li Y, Wei C, Xi Z. Branch-PCR Constructed Stable shRNA Transcription Nanoparticles Have Long-Lasting RNAi Effect. Chembiochem 2016; 17:1038-42. [PMID: 26972444 DOI: 10.1002/cbic.201600047] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Indexed: 01/21/2023]
Abstract
RNA interference (RNAi) is a cellular process for gene silencing. Because of poor serum stability, transferring dsRNA directly into the target cells is a challenge. We report a facile and universal strategy to construct short hairpin RNA (shRNA) transcription nanoparticles with multiple shRNA transcription templates by PCR with flexible branched primers (branch-PCR). Compared with conventional linear shRNA transcription templates, these shRNA transcription nanoparticles show excellent stability against digestion by exonuclease III. Importantly, we found that our highly stable shRNA transcription nanoparticles can also be transcribed and thus induce efficient and long-lasting RNAi with picomolar activity in living mammalian cells. These chemically well-defined branch-PCR-generated stable shRNA transcription nanoparticles might facilitate RNAi delivery with a long-lasting RNAi effects.
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Affiliation(s)
- Jianbing Liu
- Department of Chemical Biology, State Key Laboratory of Elemento-Organic Chemistry, National Engineering Research Center of Pesticide (Tianjin), Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Runyu Wang
- Department of Chemical Biology, State Key Laboratory of Elemento-Organic Chemistry, National Engineering Research Center of Pesticide (Tianjin), Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Dejun Ma
- Department of Chemical Biology, State Key Laboratory of Elemento-Organic Chemistry, National Engineering Research Center of Pesticide (Tianjin), Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Yanyan Li
- Department of Chemical Biology, State Key Laboratory of Elemento-Organic Chemistry, National Engineering Research Center of Pesticide (Tianjin), Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Chao Wei
- Department of Chemical Biology, State Key Laboratory of Elemento-Organic Chemistry, National Engineering Research Center of Pesticide (Tianjin), Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
| | - Zhen Xi
- Department of Chemical Biology, State Key Laboratory of Elemento-Organic Chemistry, National Engineering Research Center of Pesticide (Tianjin), Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China.
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7
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Park DH, Cho J, Kwon OJ, Yun CO, Choy JH. Biodegradable Inorganic Nanovector: Passive versus Active Tumor Targeting in siRNA Transportation. Angew Chem Int Ed Engl 2016; 55:4582-6. [DOI: 10.1002/anie.201510844] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Indexed: 12/18/2022]
Affiliation(s)
- Dae-Hwan Park
- Center for Intelligent Nano-Bio Materials (CINBM); Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Republic of Korea
| | - Jaeyong Cho
- Center for Intelligent Nano-Bio Materials (CINBM); Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Republic of Korea
| | - Oh-Joon Kwon
- Department of Bioengineering; College of Engineering; Hanyang University; Seoul 133-791 Republic of Korea
| | - Chae-Ok Yun
- Department of Bioengineering; College of Engineering; Hanyang University; Seoul 133-791 Republic of Korea
| | - Jin-Ho Choy
- Center for Intelligent Nano-Bio Materials (CINBM); Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Republic of Korea
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Park DH, Cho J, Kwon OJ, Yun CO, Choy JH. Biodegradable Inorganic Nanovector: Passive versus Active Tumor Targeting in siRNA Transportation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510844] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Dae-Hwan Park
- Center for Intelligent Nano-Bio Materials (CINBM); Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Republic of Korea
| | - Jaeyong Cho
- Center for Intelligent Nano-Bio Materials (CINBM); Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Republic of Korea
| | - Oh-Joon Kwon
- Department of Bioengineering; College of Engineering; Hanyang University; Seoul 133-791 Republic of Korea
| | - Chae-Ok Yun
- Department of Bioengineering; College of Engineering; Hanyang University; Seoul 133-791 Republic of Korea
| | - Jin-Ho Choy
- Center for Intelligent Nano-Bio Materials (CINBM); Department of Chemistry and Nano Science; Ewha Womans University; Seoul 120-750 Republic of Korea
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