1
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Butler SM, Ercan B, You J, Schulz LP, Jolliffe KA. A change in metal cation switches selectivity of a phospholipid sensor from phosphatidic acid to phosphatidylserine. Org Biomol Chem 2024; 22:5843-5849. [PMID: 38957899 DOI: 10.1039/d4ob00418c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Phosphatidic acid and phosphatidylserine are anionic phospholipids with emerging signalling roles in cells. Determination of how phosphatidic acid and phosphatidylserine change location and quantity in cells over time requires selective fluorescent sensors that can distinguish these two anionic phospholipids. However, the design of such synthetic sensors that can selectively bind and respond to a single phospholipid within the complex membrane milieu remains challenging. In this work, we present a simple and robust strategy to control the selectivity of synthetic sensors for phosphatidic acid and phosphatidylserine. By changing the coordination metal of a dipicolylamine (DPA) ligand from Zn(II) to Ni(II) on the same synthetic sensor with a peptide backbone, we achieve a complete switch in selectivity from phosphatidic acid to phosphatidylserine in model lipid membranes. Furthermore, this strategy was largely unaffected by the choice and the position of the fluorophores. We envision that this strategy will provide a platform for the rational design of targeted synthetic phospholipid sensors to probe plasma and intracellular membranes.
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Affiliation(s)
- Stephen M Butler
- School of Chemistry, The University of Sydney, NSW, 2006, Australia.
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, NSW, 2006, Australia
| | - Bilge Ercan
- School of Chemistry, The University of Sydney, NSW, 2006, Australia.
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, NSW, 2006, Australia
| | - Jingyao You
- School of Chemistry, The University of Sydney, NSW, 2006, Australia.
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, NSW, 2006, Australia
| | - Luke P Schulz
- School of Chemistry, The University of Sydney, NSW, 2006, Australia.
| | - Katrina A Jolliffe
- School of Chemistry, The University of Sydney, NSW, 2006, Australia.
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, NSW, 2006, Australia
- The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, NSW, 2006, Australia
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2
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Cheng Y, Qu Z, Jiang Q, Xu T, Zheng H, Ye P, He M, Tong Y, Ma Y, Bao A. Functional Materials for Subcellular Targeting Strategies in Cancer Therapy: Progress and Prospects. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023:e2305095. [PMID: 37665594 DOI: 10.1002/adma.202305095] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 07/26/2023] [Indexed: 09/05/2023]
Abstract
Neoadjuvant and adjuvant therapies have made significant progress in cancer treatment. However, tumor adjuvant therapy still faces challenges due to the intrinsic heterogeneity of cancer, genomic instability, and the formation of an immunosuppressive tumor microenvironment. Functional materials possess unique biological properties such as long circulation times, tumor-specific targeting, and immunomodulation. The combination of functional materials with natural substances and nanotechnology has led to the development of smart biomaterials with multiple functions, high biocompatibilities, and negligible immunogenicities, which can be used for precise cancer treatment. Recently, subcellular structure-targeting functional materials have received particular attention in various biomedical applications including the diagnosis, sensing, and imaging of tumors and drug delivery. Subcellular organelle-targeting materials can precisely accumulate therapeutic agents in organelles, considerably reduce the threshold dosages of therapeutic agents, and minimize drug-related side effects. This review provides a systematic and comprehensive overview of the research progress in subcellular organelle-targeted cancer therapy based on functional nanomaterials. Moreover, it explains the challenges and prospects of subcellular organelle-targeting functional materials in precision oncology. The review will serve as an excellent cutting-edge guide for researchers in the field of subcellular organelle-targeted cancer therapy.
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Affiliation(s)
- Yanxiang Cheng
- Department of Gynecology, Renmin Hospital, Wuhan University, No.238 Jiefang Road, Wuchang, Wuhan, 430060, P. R. China
| | - Zhen Qu
- Department of Blood Transfusion Research, Wuhan Blood Center (WHBC), HUST-WHBC United Hematology Optical Imaging Center, No.8 Baofeng 1st Road, Wuhan, Hubei, 430030, P. R. China
| | - Qian Jiang
- Department of Blood Transfusion Research, Wuhan Blood Center (WHBC), HUST-WHBC United Hematology Optical Imaging Center, No.8 Baofeng 1st Road, Wuhan, Hubei, 430030, P. R. China
| | - Tingting Xu
- Department of Clinical Laboratory, Wuhan Blood Center (WHBC), No.8 Baofeng 1st Road, Wuhan, Hubei, 430030, P. R. China
| | - Hongyun Zheng
- Department of Clinical Laboratory, Renmin Hospital, Wuhan University, No.238 Jiefang Road, Wuchang, Wuhan, 430060, P. R. China
| | - Peng Ye
- Department of Pharmacy, Renmin Hospital, Wuhan University, No.238 Jiefang Road, Wuchang, Wuhan, 430060, P. R. China
| | - Mingdi He
- Department of Blood Transfusion Research, Wuhan Blood Center (WHBC), HUST-WHBC United Hematology Optical Imaging Center, No.8 Baofeng 1st Road, Wuhan, Hubei, 430030, P. R. China
| | - Yongqing Tong
- Department of Clinical Laboratory, Renmin Hospital, Wuhan University, No.238 Jiefang Road, Wuchang, Wuhan, 430060, P. R. China
| | - Yan Ma
- Department of Blood Transfusion Research, Wuhan Blood Center (WHBC), HUST-WHBC United Hematology Optical Imaging Center, No.8 Baofeng 1st Road, Wuhan, Hubei, 430030, P. R. China
| | - Anyu Bao
- Department of Clinical Laboratory, Renmin Hospital, Wuhan University, No.238 Jiefang Road, Wuchang, Wuhan, 430060, P. R. China
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3
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Mansuri S, Mukherjee T, Kanvah S. Fluorescent sterol probes for intracellular transport, imaging, and therapeutics. Curr Opin Chem Biol 2022; 71:102222. [PMID: 36219959 DOI: 10.1016/j.cbpa.2022.102222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/01/2022] [Accepted: 09/12/2022] [Indexed: 01/27/2023]
Abstract
Sterols play a significant role in many physiological processes affecting membrane organization, transport, permeability, and signal transduction. The development of fluorescent sterol analogs that have immediate functional relevance to the natural biomolecules is one approach to understanding the sterol-driven physiological processes. Visualizing cellular compartments with tailor-made fluorescent molecules through specific labeling methods enables organelle targeting and reveals dynamic information. In this review, we focus on the recent literature published between 2020 and 2022, with particular emphasis on extrinsic fluorophores and their investigations of sterol-driven biological processes involving sterol transport, biomolecular interactions, and biological imaging.
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Affiliation(s)
- Shabnam Mansuri
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Gandhinagar, Gujarat, 382055, India
| | - Tarushyam Mukherjee
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Gandhinagar, Gujarat, 382055, India
| | - Sriram Kanvah
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Gandhinagar, Gujarat, 382055, India.
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4
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He P, Faris S, Sagabala RS, Datta P, Xu Z, Callahan B, Wang C, Boivin B, Zhang F, Linhardt RJ. Cholesterol Chip for the Study of Cholesterol-Protein Interactions Using SPR. BIOSENSORS 2022; 12:788. [PMID: 36290926 PMCID: PMC9599816 DOI: 10.3390/bios12100788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/16/2022] [Accepted: 09/22/2022] [Indexed: 12/03/2022]
Abstract
Cholesterol, an important lipid in animal membranes, binds to hydrophobic pockets within many soluble proteins, transport proteins and membrane bound proteins. The study of cholesterol-protein interactions in aqueous solutions is complicated by cholesterol's low solubility and often requires organic co-solvents or surfactant additives. We report the synthesis of a biotinylated cholesterol and immobilization of this derivative on a streptavidin chip. Surface plasmon resonance (SPR) was then used to measure the kinetics of cholesterol interaction with cholesterol-binding proteins, hedgehog protein and tyrosine phosphatase 1B.
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Affiliation(s)
- Peng He
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Shannon Faris
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Reddy Sudheer Sagabala
- Department of Nanobioscience, College of Nanoscale Science and Engineering, SUNY Polytechnic Institute, Albany, NY 12203, USA
| | - Payel Datta
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Zihan Xu
- Department of Chemistry, Binghamton University, Binghamton, NY 13902, USA
| | - Brian Callahan
- Department of Chemistry, Binghamton University, Binghamton, NY 13902, USA
| | - Chunyu Wang
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Benoit Boivin
- Department of Nanobioscience, College of Nanoscale Science and Engineering, SUNY Polytechnic Institute, Albany, NY 12203, USA
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Departments of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Robert J. Linhardt
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Departments of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
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5
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Staufer T, Schulze ML, Schmutzler O, Körnig C, Welge V, Burkhardt T, Vietzke JP, Vogelsang A, Weise JM, Blatt T, Dabrowski O, Falkenberg G, Brückner D, Sanchez-Cano C, Grüner F. Assessing Cellular Uptake of Exogenous Coenzyme Q 10 into Human Skin Cells by X-ray Fluorescence Imaging. Antioxidants (Basel) 2022; 11:antiox11081532. [PMID: 36009252 PMCID: PMC9405069 DOI: 10.3390/antiox11081532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/01/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022] Open
Abstract
X-ray fluorescence (XRF) imaging is a highly sensitive non-invasive imaging method for detection of small element quantities in objects, from human-sized scales down to single-cell organelles, using various X-ray beam sizes. Our aim was to investigate the cellular uptake and distribution of Q10, a highly conserved coenzyme with antioxidant and bioenergetic properties. Q10 was labeled with iodine (I2-Q10) and individual primary human skin cells were scanned with nano-focused beams. Distribution of I2-Q10 molecules taken up inside the screened individual skin cells was measured, with a clear correlation between individual Q10 uptake and cell size. Experiments revealed that labeling Q10 with iodine causes no artificial side effects as a result of the labeling procedure itself, and thus is a perfect means of investigating bioavailability and distribution of Q10 in cells. In summary, individual cellular Q10 uptake was demonstrated by XRF, opening the path towards Q10 multi-scale tracking for biodistribution studies.
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Affiliation(s)
- Theresa Staufer
- Universität Hamburg and Center for Free-Electron Laser Science (CFEL), Institute for Experimental Physics, Faculty for Mathematics, Informatics and Natural Sciences, Luruper Chaussee 149, 22761 Hamburg, Germany
- Correspondence:
| | - Mirja L. Schulze
- Research and Development, Beiersdorf AG, Unnastrasse 48, 20245 Hamburg, Germany
| | - Oliver Schmutzler
- Universität Hamburg and Center for Free-Electron Laser Science (CFEL), Institute for Experimental Physics, Faculty for Mathematics, Informatics and Natural Sciences, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Christian Körnig
- Universität Hamburg and Center for Free-Electron Laser Science (CFEL), Institute for Experimental Physics, Faculty for Mathematics, Informatics and Natural Sciences, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Vivienne Welge
- Research and Development, Beiersdorf AG, Unnastrasse 48, 20245 Hamburg, Germany
| | - Thorsten Burkhardt
- Research and Development, Beiersdorf AG, Unnastrasse 48, 20245 Hamburg, Germany
| | - Jens-Peter Vietzke
- Research and Development, Beiersdorf AG, Unnastrasse 48, 20245 Hamburg, Germany
| | - Alexandra Vogelsang
- Research and Development, Beiersdorf AG, Unnastrasse 48, 20245 Hamburg, Germany
| | - Julia M. Weise
- Research and Development, Beiersdorf AG, Unnastrasse 48, 20245 Hamburg, Germany
| | - Thomas Blatt
- Research and Development, Beiersdorf AG, Unnastrasse 48, 20245 Hamburg, Germany
| | - Oliver Dabrowski
- Fraunhofer Institute for Applied Polymer Research (IAP), Center for Applied Nanotechnology (CAN), Grindelallee 117, 20146 Hamburg, Germany
| | - Gerald Falkenberg
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Dennis Brückner
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Carlos Sanchez-Cano
- DIPC, Paseo Manuel de Lardizabal 4, 20018 Donostia-San Sebastian, Spain
- Ikerbasque, Basque Foundation for Science, Plaza de Euskadi 5, 48009 Bilbao, Spain
| | - Florian Grüner
- Universität Hamburg and Center for Free-Electron Laser Science (CFEL), Institute for Experimental Physics, Faculty for Mathematics, Informatics and Natural Sciences, Luruper Chaussee 149, 22761 Hamburg, Germany
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6
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Nieto-Garai JA, Lorizate M, Contreras FX. Shedding light on membrane rafts structure and dynamics in living cells. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2022; 1864:183813. [PMID: 34748743 DOI: 10.1016/j.bbamem.2021.183813] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 10/21/2021] [Accepted: 10/25/2021] [Indexed: 12/12/2022]
Abstract
Cellular membranes are fundamental building blocks regulating an extensive repertoire of biological functions. These structures contain lipids and membrane proteins that are known to laterally self-aggregate in the plane of the membrane, forming defined membrane nanoscale domains essential for protein activity. Membrane rafts are described as heterogeneous, dynamic, and short-lived cholesterol- and sphingolipid-enriched membrane nanodomains (10-200 nm) induced by lipid-protein and lipid-lipid interactions. Those membrane nanodomains have been extensively characterized using model membranes and in silico methods. However, despite the development of advanced fluorescence microscopy techniques, undoubted nanoscale visualization by imaging techniques of membrane rafts in the membrane of unperturbed living cells is still uncompleted, increasing the skepticism about their existence. Here, we broadly review recent biochemical and microscopy techniques used to investigate membrane rafts in living cells and we enumerate persistent open questions to answer before unlocking the mystery of membrane rafts in living cells.
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Affiliation(s)
- Jon Ander Nieto-Garai
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Bilbao, Spain.
| | - Maier Lorizate
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Bilbao, Spain; Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, 48940 Bilbao, Spain
| | - F-Xabier Contreras
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Bilbao, Spain; Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, 48940 Bilbao, Spain; IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain.
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7
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Jurášek M, Valečka J, Novotný I, Kejík Z, Fähnrich J, Marešová A, Tauchen J, Bartůněk P, Dolenský B, Jakubek M, Drašar PB, Králová J. Synthesis and biological evaluation of cationic TopFluor cholesterol analogues. Bioorg Chem 2021; 117:105410. [PMID: 34700109 DOI: 10.1016/j.bioorg.2021.105410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 04/25/2021] [Accepted: 10/03/2021] [Indexed: 12/17/2022]
Abstract
Cholesterol is not only a major component of the cell membrane, but also plays an important role in a wide range of biological processes and pathologies. It is therefore crucial to develop appropriate tools for visualizing intracellular cholesterol transport. Here, we describe new cationic analogues of BODIPY-Cholesterol (TopFluor-Cholesterol, TF-Chol), which combine a positive charge on the sterol side chain and a BODIPY group connected via a C-4 linker. In contrast to TF-Chol, the new analogues TF-1 and TF-3 possessing acetyl groups on the A ring (C-3 position on steroid) internalized much faster and displayed slightly different levels of intracellular localization. Their applicability for cholesterol monitoring was indicated by the fact that they strongly label compartments with accumulated cholesterol in cells carrying a mutation of the Niemann-Pick disease-associated cholesterol transporter, NPC1.
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Affiliation(s)
- Michal Jurášek
- University of Chemistry and Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Jan Valečka
- Light microscopy core facility, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Vídeňská 1083, 142 20 Prague 4, Czech Republic
| | - Ivan Novotný
- Light microscopy core facility, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Vídeňská 1083, 142 20 Prague 4, Czech Republic
| | - Zdeněk Kejík
- University of Chemistry and Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Jan Fähnrich
- University of Chemistry and Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Anna Marešová
- University of Chemistry and Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Jan Tauchen
- Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague 6, Czech Republic
| | - Petr Bartůněk
- CZ-OPENSCREEN, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Vídeňská 1083, 142 20 Prague 4, Czech Republic
| | - Bohumil Dolenský
- University of Chemistry and Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Milan Jakubek
- University of Chemistry and Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Pavel B Drašar
- University of Chemistry and Technology, Technická 5, 166 28 Prague 6, Czech Republic
| | - Jarmila Králová
- CZ-OPENSCREEN, Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Vídeňská 1083, 142 20 Prague 4, Czech Republic.
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8
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Lorizate M, Terrones O, Nieto-Garai JA, Rojo-Bartolomé I, Ciceri D, Morana O, Olazar-Intxausti J, Arboleya A, Martin A, Szynkiewicz M, Calleja-Felipe M, Bernardino de la Serna J, Contreras FX. Super-Resolution Microscopy Using a Bioorthogonal-Based Cholesterol Probe Provides Unprecedented Capabilities for Imaging Nanoscale Lipid Heterogeneity in Living Cells. SMALL METHODS 2021; 5:e2100430. [PMID: 34928061 DOI: 10.1002/smtd.202100430] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/26/2021] [Indexed: 06/14/2023]
Abstract
Despite more than 20 years of work since the lipid raft concept was proposed, the existence of these nanostructures remains highly controversial due to the lack of noninvasive methods to investigate their native nanorganization in living unperturbed cells. There is an unmet need for probes for direct imaging of nanoscale membrane dynamics with high spatial and temporal resolution in living cells. In this paper, a bioorthogonal-based cholesterol probe (chol-N3 ) is developed that, combined with nanoscopy, becomes a new powerful method for direct visualization and characterization of lipid raft at unprecedented resolution in living cells. The chol-N3 probe mimics cholesterol in synthetic and cellular membranes without perturbation. When combined with live-cell super-resolution microscopy, chol-N3 demonstrates the existence of cholesterol-rich nanodomains of <50 nm at the plasma membrane of resting living cells. Using this tool, the lipid membrane structure of such subdiffraction limit domains is identified, and the nanoscale spatiotemporal organization of cholesterol in the plasma membrane of living cells reveals multiple cholesterol diffusion modes at different spatial localizations. Finally, imaging across thick organ samples outlines the potential of this new method to address essential biological questions that were previously beyond reach.
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Affiliation(s)
- Maier Lorizate
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU) and Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Oihana Terrones
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Jon Ander Nieto-Garai
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU) and Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, Leioa, 48940, Spain
- Fundación Biofísica Bizkaia/Biofisika Bizkaia Fundazioa (FBB), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Iratxe Rojo-Bartolomé
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU) and Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, Leioa, 48940, Spain
- Fundación Biofísica Bizkaia/Biofisika Bizkaia Fundazioa (FBB), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Dalila Ciceri
- Fundación Biofísica Bizkaia/Biofisika Bizkaia Fundazioa (FBB), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Ornella Morana
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU) and Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, Leioa, 48940, Spain
- Fundación Biofísica Bizkaia/Biofisika Bizkaia Fundazioa (FBB), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - June Olazar-Intxausti
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Aroa Arboleya
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU) and Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, Leioa, 48940, Spain
- Fundación Biofísica Bizkaia/Biofisika Bizkaia Fundazioa (FBB), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Alexia Martin
- National Heart and Lung Institute, Imperial College London, Sir Alexander Fleming Building, London, SW7 2AZ, UK
| | - Marta Szynkiewicz
- Central Laser Facility, Science and Technology Facilities Council, Rutherford Appleton Laboratory, Research Complex at Harwell, Oxford, OX11 0FA, UK
| | - Maria Calleja-Felipe
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU) and Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, Leioa, 48940, Spain
| | - Jorge Bernardino de la Serna
- National Heart and Lung Institute, Imperial College London, Sir Alexander Fleming Building, London, SW7 2AZ, UK
- Central Laser Facility, Science and Technology Facilities Council, Rutherford Appleton Laboratory, Research Complex at Harwell, Oxford, OX11 0FA, UK
- NIHR Imperial Biomedical Research Centre, London, SW7 2AZ, UK
| | - F-Xabier Contreras
- Department of Biochemistry and Molecular Biology, University of the Basque Country (UPV/EHU) and Instituto Biofisika (UPV/EHU, CSIC), Barrio Sarriena s/n, Leioa, 48940, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, 48011, Spain
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9
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Schanne G, Henry L, Ong HC, Somogyi A, Medjoubi K, Delsuc N, Policar C, García F, Bertrand HC. Rhenium carbonyl complexes bearing methylated triphenylphosphonium cations as antibody-free mitochondria trackers for X-ray fluorescence imaging. Inorg Chem Front 2021. [DOI: 10.1039/d1qi00542a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A convenient rhenium-based multimodal mitochondrial-targeted probe compatible with Synchrotron Radiation X-ray Fluorescence nano-imaging.
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Affiliation(s)
- Gabrielle Schanne
- Laboratoire des biomolécules
- LBM
- Département de chimie
- Ecole normale supérieure
- PSL University
| | - Lucas Henry
- Laboratoire des biomolécules
- LBM
- Département de chimie
- Ecole normale supérieure
- PSL University
| | - How Chee Ong
- School of Physical and Mathematical Sciences
- Division of Chemistry and Biological Chemistry
- Nanyang Technological University
- Singapore
| | - Andrea Somogyi
- Synchrotron SOLEIL
- BP 48
- Saint-Aubin
- 91192 Gif sur Yvette
- France
| | - Kadda Medjoubi
- Synchrotron SOLEIL
- BP 48
- Saint-Aubin
- 91192 Gif sur Yvette
- France
| | - Nicolas Delsuc
- Laboratoire des biomolécules
- LBM
- Département de chimie
- Ecole normale supérieure
- PSL University
| | - Clotilde Policar
- Laboratoire des biomolécules
- LBM
- Département de chimie
- Ecole normale supérieure
- PSL University
| | - Felipe García
- School of Physical and Mathematical Sciences
- Division of Chemistry and Biological Chemistry
- Nanyang Technological University
- Singapore
| | - Helene C. Bertrand
- Laboratoire des biomolécules
- LBM
- Département de chimie
- Ecole normale supérieure
- PSL University
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