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Stephens LJ, Dallerba E, Kelderman JTA, Levina A, Werrett MV, Lay PA, Massi M, Andrews PC. Synthesis and the photophysical and biological properties of tricarbonyl Re(I) diimine complexes bound to thiotetrazolato ligands. Dalton Trans 2023; 52:4835-4848. [PMID: 36939381 DOI: 10.1039/d2dt03237f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Twelve Re(I) tricarbonyl diimine (2,2'-bipyridine and 1,10-phenanthroline) complexes with thiotetrazolato ligands have been synthesised and fully characterised. Structural characterisation revealed the capacity of the tetrazolato ligand to bind to the Re(I) centre through either the S atom or the N atom with crystallography revealing most complexes being bound to the N atom. However, an example where the Re(I) centre is linked via the S atom has been identified. In solution, the complexes exist as an equilibrating mixture of linkage isomers, as suggested by comparison of their NMR spectra at room temperature and 373 K, as well as 2D exchange spectroscopy. The complexes are photoluminescent in fluid solution at room temperature, with emission either at 625 or 640 nm from the metal-to-ligand charge transfer excited states of triplet multiplicity, which seems to be exclusively dependent on the nature of the diimine ligand. The oxygen-sensitive excited state lifetime decay ranges between 12.5 and 27.5 ns for the complexes bound to 2,2'-bipyrdine, or between 130.6 and 155.2 ns for those bound to 1.10-phenanthroline. Quantum yields were measured within 0.4 and 1.5%. The complexes were incubated with human lung (A549), brain (T98g), and breast (MDA-MB-231) cancer cells, as well as with normal human skin fibroblasts (HFF-1), revealing low to moderate cytotoxicity, which for some compounds exceeded that of a standard anti-cancer drug, cisplatin. Low cytotoxicity combined with significant cellular uptake and photoluminescence properties provides potential for their use as cellular imaging agents. Furthermore, the complexes were assessed in disc diffusion and broth microdilution assays against methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant Enterococcus (VRE), Escherichia coli (E. coli), and Pseudomonas aeruginosa (P. aeruginosa) bacterial strains, which revealed negligible antibacterial activity in the dark or after irradiation.
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Affiliation(s)
- Liam J Stephens
- School of Chemistry, Monash University, Clayton, Melbourne, VIC 3800, Australia.
| | - Elena Dallerba
- School of Molecular and Life Sciences, Curtin University, Kent Street, 6102 Perth, Australia.
| | - Jenisi T A Kelderman
- School of Chemistry, Monash University, Clayton, Melbourne, VIC 3800, Australia.
| | - Aviva Levina
- School of Chemistry, University of Sydney, Sydney, NSW 2006, Australia
| | - Melissa V Werrett
- School of Chemistry, Monash University, Clayton, Melbourne, VIC 3800, Australia.
| | - Peter A Lay
- School of Chemistry, University of Sydney, Sydney, NSW 2006, Australia
| | - Massimiliano Massi
- School of Molecular and Life Sciences, Curtin University, Kent Street, 6102 Perth, Australia.
| | - Philip C Andrews
- School of Chemistry, Monash University, Clayton, Melbourne, VIC 3800, Australia.
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2
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Murata K, Saibe Y, Uchida M, Aono M, Misawa R, Ikeuchi Y, Ishii K. Two-photon, red light uncaging of alkyl radicals from organorhodium(III) phthalocyanine complexes. Chem Commun (Camb) 2022; 58:11280-11283. [PMID: 36124703 DOI: 10.1039/d2cc03672j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A stepwise two-photon, red light excitation of organorhodium(III) phthalocyanine complexes was found to induce the activation of the axial metal-carbon bond to generate alkyl radicals/aldehydes. The cooperative action of the photouncaging reaction and the photochemical generation of reactive oxygen species were indicated to induce the cell deaths.
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Affiliation(s)
- Kei Murata
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan.
| | - Yuki Saibe
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan.
| | - Mayu Uchida
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan.
| | - Mizuki Aono
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan.
| | - Ryuji Misawa
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan.
| | - Yoshiho Ikeuchi
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan.
| | - Kazuyuki Ishii
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan.
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3
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Li CC, Lin BS, Wen SC, Liang YT, Sung HY, Jhan JH, Lin BS. Smart Blood Vessel Detection System for Laparoscopic Surgery. IEEE JOURNAL OF TRANSLATIONAL ENGINEERING IN HEALTH AND MEDICINE 2022; 10:2500207. [PMID: 35345534 PMCID: PMC8939714 DOI: 10.1109/jtehm.2022.3159095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/14/2022] [Accepted: 03/09/2022] [Indexed: 11/13/2022]
Abstract
Objective: Compared with traditional surgery, laparoscopic surgery offers the advantages of smaller scars and rapid recovery and has gradually become popular. However, laparoscopic surgery has the limitation of low visibility and a lack of touch sense. As such, a physician may unexpectedly damage blood vessels, causing massive bleeding. In clinical settings, Doppler ultrasound is commonly used to detect vascular locations, but this approach is affected by the measuring angle and bone shadow and has poor ability to distinguish arteries from veins. To tackle these problems, a smart blood vessel detection system for laparoscopic surgery is proposed. Methods: Based on the principle of near-infrared spectroscopy, the proposed instrument can access hemoglobin (HbT) parameters at several depths simultaneously and recognize human tissue type by using a neural network. Results: Using the differences in HbT and StO2 between different tissues, vascular and avascular locations can be recognized. Moreover, a mechanically rotatable stick enables the physician to easily operate in body cavities. Phantom and animal experiments were performed to validate the system’s performance. Conclusion: The proposed system has high ability to distinguish vascular from avascular locations at various depths.
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Affiliation(s)
- Ching-Chia Li
- Department of Urology, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung, Taiwan
| | - Bor-Shing Lin
- Department of Computer Science and Information Engineering, National Taipei University, New Taipei City, Taiwan
| | - Sheng-Chen Wen
- Department of Urology, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung, Taiwan
| | - Yuan-Teng Liang
- Institute of Imaging and Biomedical Photonics, National Yang Ming Chiao Tung University, Tainan, Taiwan
| | - Hung-Yu Sung
- Institute of Imaging and Biomedical Photonics, National Yang Ming Chiao Tung University, Tainan, Taiwan
| | - Jhen-Hao Jhan
- Department of Urology, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung, Taiwan
| | - Bor-Shyh Lin
- Institute of Imaging and Biomedical Photonics, National Yang Ming Chiao Tung University, Tainan, Taiwan
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4
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Chiovini B, Pálfi D, Majoros M, Juhász G, Szalay G, Katona G, Szőri M, Frigyesi O, Lukácsné Haveland C, Szabó G, Erdélyi F, Máté Z, Szadai Z, Madarász M, Dékány M, Csizmadia IG, Kovács E, Rózsa B, Mucsi Z. Theoretical Design, Synthesis, and In Vitro Neurobiological Applications of a Highly Efficient Two-Photon Caged GABA Validated on an Epileptic Case. ACS OMEGA 2021; 6:15029-15045. [PMID: 34151084 PMCID: PMC8210458 DOI: 10.1021/acsomega.1c01164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/20/2021] [Indexed: 06/13/2023]
Abstract
In this paper, we present an additional, new cage-GABA compound, called 4-amino-1-(4'-dimethylaminoisopropoxy-5',7'-dinitro-2',3'-dihydro-indol-1-yl)-1-oxobutane-γ-aminobutyric acid (iDMPO-DNI-GABA), and currently, this compound is the only photoreagent, which can be applied for GABA uncaging without experimental compromises. By a systematic theoretical design and successful synthesis of several compounds, the best reagent exhibits a high two-photon efficiency within the 700-760 nm range with excellent pharmacological behavior, which proved to be suitable for a complex epileptic study. Quantum chemical design showed that the optimal length of the cationic side chain enhances the two-photon absorption by 1 order of magnitude due to the cooperating internal hydrogen bonding to the extra nitro group on the core. This feature increased solubility while suppressing membrane permeability. The efficiency was demonstrated in a systematic, wide range of in vitro single-cell neurophysiological experiments by electrophysiological as well as calcium imaging techniques. Scalable inhibitory ion currents were elicited by iDMPO-DNI-GABA with appropriate spatial-temporal precision, blocking both spontaneous and evoked cell activity with excellent efficiency. Additionally, to demonstrate its applicability in a real neurobiological study, we could smoothly and selectively modulate neuronal activities during artificial epileptic rhythms first time in a neural network of GCaMP6f transgenic mouse brain slices.
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Affiliation(s)
- Balázs Chiovini
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter str., H-1083 Budapest, Hungary
- Laboratory
of 3D Functional Network and Dendritic Imaging, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Dénes Pálfi
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter str., H-1083 Budapest, Hungary
| | - Myrtill Majoros
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter str., H-1083 Budapest, Hungary
| | - Gábor Juhász
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter str., H-1083 Budapest, Hungary
- Laboratory
of 3D Functional Network and Dendritic Imaging, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Gergely Szalay
- Laboratory
of 3D Functional Network and Dendritic Imaging, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Gergely Katona
- Laboratory
of 3D Functional Network and Dendritic Imaging, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Milán Szőri
- Institute
of Chemistry, Faculty of Materials Science and Engineering, University of Miskolc, H-3515 Miskolc, Hungary
| | - Orsolya Frigyesi
- Chemistry
Department, Femtonics Limited, Tűzoltó str. 59, H-1094 Budapest, Hungary
| | | | - Gábor Szabó
- Transgenic
Facility, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Ferenc Erdélyi
- Transgenic
Facility, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Zoltán Máté
- Transgenic
Facility, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Zoltán Szadai
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter str., H-1083 Budapest, Hungary
| | - Miklós Madarász
- Laboratory
of 3D Functional Network and Dendritic Imaging, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Miklós Dékány
- Gedeon Richter
Plc, Gyömrői
str. 19-21, H-1103 Budapest, Hungary
| | - Imre G. Csizmadia
- Department
of Chemistry, University of Toronto, 80 St. George Street, M5S 3H6 Toronto, Ontario, Canada
| | - Ervin Kovács
- Chemistry
Department, Femtonics Limited, Tűzoltó str. 59, H-1094 Budapest, Hungary
- Institute
of Materials and Environmental Chemistry, Research Centre for Natural Sciences, 2 Magyar tudósok körútja, H-1117 Budapest, Hungary
| | - Balázs Rózsa
- The
Faculty of Information Technology, Pázmány
Péter Catholic University, 50 Práter str., H-1083 Budapest, Hungary
- Laboratory
of 3D Functional Network and Dendritic Imaging, Institute of Experimental Medicine, 43 Szigony str., H-1083 Budapest, Hungary
| | - Zoltán Mucsi
- Institute
of Chemistry, Faculty of Materials Science and Engineering, University of Miskolc, H-3515 Miskolc, Hungary
- Chemistry
Department, Femtonics Limited, Tűzoltó str. 59, H-1094 Budapest, Hungary
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5
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Lee CC, Chuang CC, Lai BC, Lu CL, So EC, Lin BS. Dual-wavelength fiber-optic technique to assist needle cricothyroidotomy. Lasers Med Sci 2020; 36:571-582. [PMID: 32700050 PMCID: PMC7952284 DOI: 10.1007/s10103-020-03065-4] [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: 11/25/2019] [Accepted: 06/09/2020] [Indexed: 11/25/2022]
Abstract
The traditional needle cricothyroidotomy procedure is performed blindly without any medical equipment. Complications including posterior tracheal wall perforation, accidental vessel puncture, and missed tracheal puncture are reported. Therefore, we proposed a dual-wavelength fiber-optic technique based on the technique of near-infrared spectroscopy to assist operators performing needle cricothyroidotomy in a swine model. We embedded optical fibers in a 16-gauge intravenous needle catheter. Real-time data were displayed on an oscilloscope, and we used the program to analyze the data immediately. The change of optical density corresponding to 690-nm and 850-nm wavelengths and hemoglobin parameters (HbO2 and Hb concentrations) was analyzed immediately using the program in the laptop. Unique and significant optical differences were presented in this experiment. We could easily identify every different tissue by the change of optical density corresponding to 690-nm and 850-nm wavelengths and hemoglobin parameters (HbO2 and Hb concentrations). Statistical method (Kruskal-Wallis H test) was used to compare differences in tissues at each time-point, respectively. The p values in every tissue in optical density change corresponding to 690 nm and 850 nm were all < 0.001. Furthermore, the p values in every tissue in Hb and HbO2 were also all < 0.001. The results were statistically significant. This is the first and novel study to introduce a dual-wavelength embedded fibers into a standard cricothyroidotomy needle. This proposed system might be helpful to provide us real-time information of the advanced needle tip to decrease possible complications.
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Affiliation(s)
- Chien-Ching Lee
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan, 711, Taiwan.,Department of Anesthesia, An Nan Hospital, China Medical University, Tainan, Taiwan.,Department of Medical Sciences Industry, Chang Jung Christian University, Tainan, Taiwan
| | - Chia-Chun Chuang
- Department of Anesthesia, An Nan Hospital, China Medical University, Tainan, Taiwan.,Department of Medical Sciences Industry, Chang Jung Christian University, Tainan, Taiwan
| | - Bo-Cheng Lai
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan, 711, Taiwan
| | - Chin-Li Lu
- Graduate Institute of Food Safety, College of Agriculture and Natural Resources, National Chung Hsing University, Taichung, Taiwan
| | - Edmund Cheung So
- Department of Anesthesia, An Nan Hospital, China Medical University, Tainan, Taiwan.,Graduate Institute of Medical Sciences, Chang Jung Christian University, Tainan, Taiwan
| | - Bor-Shyh Lin
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan, 711, Taiwan.
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6
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Lee CC, Chuang CC, Lai BC, Huang YC, Chen JY, Lin BS. A Novel Smart Assistance System for Blood Vessel Approaching: A Technical Report Based on Oximetry. SENSORS 2020; 20:s20071891. [PMID: 32235314 PMCID: PMC7180434 DOI: 10.3390/s20071891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 11/16/2022]
Abstract
In clinical practice, the catheter has to be placed at an accurate position during anesthesia administration. However, effectively guiding the catheter to the accurate position in deeper tissues can be difficult for an inexperienced practitioner. We aimed to address the current issues associated with catheter placement using a novel smart assistance system for blood vessel catheter placement. We used a hollow introducer needle embedded with dual wavelength (690 and 850 nm) optical fibers to advance the tip into the subclavian vessels in anesthetized piglets. The results showed average optical density changes, and the difference between the absorption spectra and hemoglobin concentrations of different tissue components effectively identified different tissues (p < 0.05). The radial basis function neural network (RBFNN) technique was applied to distinguish tissue components (the F-measure value and accuracy were 93.02% and 94%, respectively). Finally, animal experiments were designed to validate the performance of the proposed system. Using this system based on oximetry, we easily navigated the needle tip to the target vessel. Based on the experimental results, the proposed system could effectively distinguish different tissue layers of the animals.
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Affiliation(s)
- Chien-Ching Lee
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan 71150, Taiwan; (C.-C.L.); (B.-C.L.); (Y.-C.H.)
- Department of Anesthesia, An Nan Hospital, China Medical University, Tainan 70965, Taiwan;
- Department of Medical Sciences Industry, Chang Jung Christian University, Tainan 71101, Taiwan
| | - Chia-Chun Chuang
- Department of Anesthesia, An Nan Hospital, China Medical University, Tainan 70965, Taiwan;
- Department of Medical Sciences Industry, Chang Jung Christian University, Tainan 71101, Taiwan
| | - Bo-Cheng Lai
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan 71150, Taiwan; (C.-C.L.); (B.-C.L.); (Y.-C.H.)
| | - Yi-Chia Huang
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan 71150, Taiwan; (C.-C.L.); (B.-C.L.); (Y.-C.H.)
| | - Jen-Yin Chen
- Department of Anesthesiology, Chimei Medical Center, Tainan 71004, Taiwan;
| | - Bor-Shyh Lin
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan 71150, Taiwan; (C.-C.L.); (B.-C.L.); (Y.-C.H.)
- Correspondence: ; Tel.: +886-6-3032121-57835
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7
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Huang PJ, Garcia JV, Fenwick A, Wu G, Ford PC. Nitric Oxide Uncaging from a Hydrophobic Chromium(III) PhotoNORM: Visible and Near-Infrared Photochemistry in Biocompatible Polymer Disks. ACS OMEGA 2019; 4:9181-9187. [PMID: 31460006 PMCID: PMC6648811 DOI: 10.1021/acsomega.9b00592] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Accepted: 05/07/2019] [Indexed: 06/10/2023]
Abstract
Devices consisting of polymer disks (PDs) of optically clear or translucent, medical-grade silicone loaded with a new hydrophobic, oxygen-stable, photoactivated nitric oxide-releasing moiety (photoNORM) are described. The photoNORM is the new O-nitrito chromium(III) complex trans-[Cr(PetA)(ONO)2](BF4) (PetA = 5,14-dimethyl-7,12-diphenyl-1,4,8,11-tetraaza-cyclotetradecane), of which the synthesis, X-ray crystal structure, and solution-phase photochemistry are described. Several different commercially available silicone polymers were tested with this photoNORM, and nitric oxide photouncaging with 451 nm light from these systems is compared. In addition, PDs were loaded with the photoNORM and neodymium-sensitized upconverting nanoparticles (Nd-UCNPs). The Nd-UCNPs absorb NIR light at ∼800 nm and activate NO release from the trans-[Cr(PetA)(ONO)2]+ cation. The use of such ensembles as implants provides a potential strategy for the in vivo uncaging of NO at physiological targets triggered by tissue-transmitting NIR excitation. Also reported are the X-ray crystal structures of cis- and trans-{Cr(PetA)Cl2]Cl.
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Affiliation(s)
| | | | | | - Guang Wu
- Department of Chemistry and
Biochemistry, University of California,
Santa Barbara, Santa
Barbara, California 93106 United States
| | - Peter C. Ford
- Department of Chemistry and
Biochemistry, University of California,
Santa Barbara, Santa
Barbara, California 93106 United States
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8
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Metal complex strategies for photo-uncaging the small molecule bioregulators nitric oxide and carbon monoxide. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.07.018] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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Evans MA, Huang PJ, Iwamoto Y, Ibsen KN, Chan EM, Hitomi Y, Ford PC, Mitragotri S. Macrophage-mediated delivery of light activated nitric oxide prodrugs with spatial, temporal and concentration control. Chem Sci 2018; 9:3729-3741. [PMID: 29780505 PMCID: PMC5939611 DOI: 10.1039/c8sc00015h] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 03/12/2018] [Indexed: 12/31/2022] Open
Abstract
Nitric oxide (NO) holds great promise as a treatment for cancer hypoxia, if its concentration and localization can be precisely controlled. Here, we report a "Trojan Horse" strategy to provide the necessary spatial, temporal, and dosage control of such drug-delivery therapies at targeted tissues. Described is a unique package consisting of (1) a manganese-nitrosyl complex, which is a photoactivated NO-releasing moiety (photoNORM), plus Nd3+-doped upconverting nanoparticles (Nd-UCNPs) incorporated into (2) biodegradable polymer microparticles that are taken up by (3) bone-marrow derived murine macrophages. Both the photoNORM [Mn(NO)dpaqNO2 ]BPh4(dpaqNO2 = 2-[N,N-bis(pyridin-2-yl-methyl)]-amino-N'-5-nitro-quinolin-8-yl-acetamido) and the Nd-UCNPs are activated by tissue-penetrating near-infrared (NIR) light at ∼800 nm. Thus, simultaneous therapeutic NO delivery and photoluminescence (PL) imaging can be achieved with a NIR diode laser source. The loaded microparticles are non-toxic to their macrophage hosts in the absence of light. The microparticle-carrying macrophages deeply penetrate into NIH-3T3/4T1 tumor spheroid models, and when the infiltrated spheroids are irradiated with NIR light, NO is released in quantifiable amounts while emission from the Nd-UCNPs provides images of microparticle location. Furthermore, varying the intensity of the NIR excitation allows photochemical control over NO release. Low doses reduce levels of hypoxia inducible factor 1 alpha (HIF-1α) in the tumor cells, while high doses are cytotoxic. The use of macrophages to carry microparticles with a NIR photo-activated theranostic payload into a tumor overcomes challenges often faced with therapeutic administration of NO and offers the potential of multiple treatment strategies with a single system.
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Affiliation(s)
- Michael A Evans
- Department of Chemistry and Biochemistry , University of California, Santa Barbara , Santa Barbara , CA , 93106 USA .
- Department of Chemical Engineering , Center for Bioengineering , University of California, Santa Barbara , Santa Barbara , CA , 93106 USA
- John A. Paulson School of Engineering and Applied Sciences , Harvard University , 29 Oxford St. , Cambridge , MA 02138 , USA .
| | - Po-Ju Huang
- Department of Chemistry and Biochemistry , University of California, Santa Barbara , Santa Barbara , CA , 93106 USA .
| | - Yuji Iwamoto
- Department of Chemistry and Biochemistry , Doshisha University , 1-3 Tatara Miyakodani, Kyotanabe , Kyoto 610-0394 , Japan
| | - Kelly N Ibsen
- Department of Chemical Engineering , Center for Bioengineering , University of California, Santa Barbara , Santa Barbara , CA , 93106 USA
| | - Emory M Chan
- Molecular Foundry , Lawrence Berkeley National Laboratory , Berkeley , CA , USA
| | - Yutaka Hitomi
- Department of Chemistry and Biochemistry , Doshisha University , 1-3 Tatara Miyakodani, Kyotanabe , Kyoto 610-0394 , Japan
| | - Peter C Ford
- Department of Chemistry and Biochemistry , University of California, Santa Barbara , Santa Barbara , CA , 93106 USA .
| | - Samir Mitragotri
- Department of Chemical Engineering , Center for Bioengineering , University of California, Santa Barbara , Santa Barbara , CA , 93106 USA
- John A. Paulson School of Engineering and Applied Sciences , Harvard University , 29 Oxford St. , Cambridge , MA 02138 , USA .
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10
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Kim J, Yung BC, Kim WJ, Chen X. Combination of nitric oxide and drug delivery systems: tools for overcoming drug resistance in chemotherapy. J Control Release 2017; 263:223-230. [PMID: 28034787 PMCID: PMC5484762 DOI: 10.1016/j.jconrel.2016.12.026] [Citation(s) in RCA: 141] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 12/22/2016] [Indexed: 12/11/2022]
Abstract
Chemotherapeutic drugs have made significant contributions to anticancer therapy, along with other therapeutic methods including surgery and radiotherapy over the past century. However, multidrug resistance (MDR) of cancer cells has remained as a significant obstacle in the achievement of efficient chemotherapy. Recently, there has been increasing evidence for the potential function of nitric oxide (NO) to overcome MDR. NO is an endogenous and biocompatible molecule, contrasting with other potentially toxic chemosensitizing agents that reverse MDR effects, which has raised expectations in the development of efficient therapeutics with low side effects. In particular, nanoparticle-based drug delivery systems not only facilitate the delivery of multiple therapeutic agents, but also help bypass MDR pathways, which are conducive for the efficient delivery of NO and anticancer drugs, simultaneously. Therefore, this review will discuss the mechanism of NO in overcoming MDR and recent progress of combined NO and drug delivery systems.
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Affiliation(s)
- Jihoon Kim
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Bryant C Yung
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Won Jong Kim
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang 790-784, Republic of Korea.; Center for Self-assembly and Complexity, Institute for Basic Science, 77 Cheongam-ro, Nam-gu, Pohang 790-784, Republic of Korea.
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, MD, USA.
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11
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Li Z, Pierri AE, Huang PJ, Wu G, Iretskii AV, Ford PC. Dinuclear PhotoCORMs: Dioxygen-Assisted Carbon Monoxide Uncaging from Long-Wavelength-Absorbing Metal–Metal-Bonded Carbonyl Complexes. Inorg Chem 2017; 56:6094-6104. [DOI: 10.1021/acs.inorgchem.6b03138] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zhi Li
- Department of Chemistry
and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Agustin E. Pierri
- Department of Chemistry
and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Po-Ju Huang
- Department of Chemistry
and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Guang Wu
- Department of Chemistry
and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Alexei V. Iretskii
- Department of Chemistry
and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
- Department of Chemistry and Environmental
Sciences, Lake Superior State University, Sault Sainte Marie, Michigan 49783, United States
| | - Peter C. Ford
- Department of Chemistry
and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
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12
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Amabilino S, Tasse M, Lacroix PG, Mallet-Ladeira S, Pimienta V, Akl J, Sasaki I, Malfant I. Photorelease of nitric oxide (NO) on ruthenium nitrosyl complexes with phenyl substituted terpyridines. NEW J CHEM 2017. [DOI: 10.1039/c7nj00866j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Transandcisisomers of ruthenium nitrosyl complexes release NO upon irradiation by visible light and give a unique photoproduct.
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Affiliation(s)
- Silvia Amabilino
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Marine Tasse
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Pascal G. Lacroix
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Sonia Mallet-Ladeira
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Véronique Pimienta
- Laboratoire des Interactions Moléculaires et de la Réactivité Chimique et Photochimique
- Université Paul Sabatier de Toulouse
- 31062 Toulouse Cedex 9
- France
| | - Joëlle Akl
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Isabelle Sasaki
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
| | - Isabelle Malfant
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- 31077 Toulouse
- France
- Université de Toulouse
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13
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Sanchez-Cruz P, Alegria AE. Photosensitized production of nitric oxide and peroxynitrite from a carbon-bound diazenium diolate and 2-methyl-2-nitrosopropane. J Photochem Photobiol A Chem 2016. [DOI: 10.1016/j.jphotochem.2016.07.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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14
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Ford PC. From curiosity to applications. A personal perspective on inorganic photochemistry. Chem Sci 2016; 7:2964-2986. [PMID: 29997786 PMCID: PMC6003602 DOI: 10.1039/c6sc00188b] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 02/12/2016] [Indexed: 02/06/2023] Open
Abstract
Over the past several decades, the photochemistry and photophysics of transition metal compounds has blossomed from a relatively niche topic to a major research theme. Applications arising from the elucidation of the fundamental principles defining this field now range from probing the rates and mechanisms of small molecules with metalloproteins to light activated molecular machines. Offered here is a personal perspective of metal complex photochemistry drawn from this author's long involvement with this field. Several examples are described. Topics include characterizing key excited states and tuning these to modify chemical reactivity and/or photoluminescence properties, as well as using photoreactions as an entry to reactive intermediates relevant to homogeneous catalysts. This is followed by discussions of applying these concepts to developing precursors and precursor-antenna conjugates for the photochemical delivery of small molecule bioregulators to physiological targets.
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Affiliation(s)
- Peter C Ford
- Department of Chemistry and Biochemistry , University of California , Santa Barbara , CA 93110-9510 , USA .
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15
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Akl J, Sasaki I, Lacroix PG, Hugues V, Vicendo P, Bocé M, Mallet-Ladeira S, Blanchard-Desce M, Malfant I. trans- and cis-(Cl,Cl)-[RuII(FT)Cl2(NO)](PF6): promising candidates for NO release in the NIR region. Photochem Photobiol Sci 2016; 15:1484-1491. [DOI: 10.1039/c6pp00181e] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Efficient NO photodelivery from cis- and trans-(Cl,Cl)-[RuII(FT)Cl2(NO)](PF6) complexes upon two-photon excitation in the NIR region.
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Affiliation(s)
- Joelle Akl
- Laboratoire de Chimie de Coordination du CNRS
- F-31077 Toulouse
- France
| | - Isabelle Sasaki
- Laboratoire de Chimie de Coordination du CNRS
- F-31077 Toulouse
- France
| | | | - Vincent Hugues
- Institute of Molecular Sciences (CNRS UMR 5255)
- Talence Cedex
- France
| | - Patricia Vicendo
- Laboratoire des Interactions Moléculaires et de la Réactivité Chimique et Photochimique
- F-31062 Toulouse
- France
| | - Mathilde Bocé
- Laboratoire de Chimie de Coordination du CNRS
- F-31077 Toulouse
- France
- Institut de Pharmacologie et de Biologie Structurale
- F-31077 Toulouse
| | | | | | - Isabelle Malfant
- Laboratoire de Chimie de Coordination du CNRS
- F-31077 Toulouse
- France
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16
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Shell TA, Lawrence DS. Vitamin B12: a tunable, long wavelength, light-responsive platform for launching therapeutic agents. Acc Chem Res 2015; 48:2866-74. [PMID: 26479305 DOI: 10.1021/acs.accounts.5b00331] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Light-responsive agents offer the promise of targeted therapy, whose benefits include (i) prolonged action at the target site, (ii) overall reduced systemic dosage, (iii) reduced adverse effects, and (iv) localized delivery of multiple agents. Although photoactivated prodrugs have been reported, these species generally require short wavelengths (<450 nm) for activation. However, maximal tissue penetrance by light occurs within the "optical window of tissue" (600-900 nm), well beyond the wavelength range of most existing photocleavable functional groups. Furthermore, since multidrug therapy holds promise for the treatment of complex diseases, from cancer to neurological disorders, controlling the action of multiple drugs via wavelength modulation would take advantage of a property that is unique to light. However, discrimination between existing photoresponsive moieties has thus far proven to be limited. We have developed a vitamin B12/light-facilitated strategy for controlling drug action using red, far-red, and NIR light. The technology is based on a light-triggered reaction displayed by a subset of B12 derivatives: alkyl-cob(III)alamins suffer photohomolysis of the C-Co(III) bond. The C-Co(III) bond is weak (<30 kcal/mol), and therefore all wavelengths absorbed by the corrin ring (330-580 nm) induce photocleavage. In addition, by appending fluorophores to the corrin ring, long wavelength light (>600 nm) is readily captured and used to separate the Co-appended ligand (e.g., a drug) from B12. Consequently, it is now feasible to preassign the wavelength of homolysis by simply installing a fluorescent antenna with the desired photophysical properties. The wavelength malleability inherent within this strategy has been used to construct photoresponsive compounds that launch different drugs by simply modulating the wavelength of illumination. In addition, these phototherapeutics have been installed on the surface and interior of cells, such as erythrocytes or neural stem cells, and released upon expoure to the appropriate wavelength. We have shown that cytotoxic agents, such as doxorubicin, anti-inflammatories, such as dexamethasone, and anti- and pro-vascular agents are readily released from cellular vehicles as biologically active agents. We have also demonstrated that the concept of "optical window of tissue" phototherapeutics is not just limited to prodrugs. For example, stem cells have received considerable attention in the area of regenerative medicine. Hydrogels serve as scaffolds for stem cell growth and differentiation. We have shown that the formation of hydrogels can be triggered, in the presence of cells, using appropriately designed alkyl-cob(III)alamins and long wavelength light. The potential applications of phototherapeutics are broad and include drug delivery for a variety of indications, tissue engineering, and surgery.
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Affiliation(s)
- Thomas A. Shell
- Department
of Chemistry, Saint Anselm College, 100 Saint Anselm Drive, Manchester, New Hampshire 03102, United States
| | - David S. Lawrence
- Department
of Chemistry, Division of Chemical Biology, and the Department of
Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
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17
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Levy ES, Morales DP, Garcia JV, Reich NO, Ford PC. Near-IR mediated intracellular uncaging of NO from cell targeted hollow gold nanoparticles. Chem Commun (Camb) 2015; 51:17692-5. [DOI: 10.1039/c5cc07989f] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
NIR light triggers NO delivery with unprecedented spatio-temporal control inside prostate cancer cells from surface-modified hollow gold nanoshells.
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Affiliation(s)
- Elizabeth S. Levy
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- 93106-9510 USA
| | - Demosthenes P. Morales
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- 93106-9510 USA
| | - John V. Garcia
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- 93106-9510 USA
| | - Norbert O. Reich
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- 93106-9510 USA
| | - Peter C. Ford
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- 93106-9510 USA
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18
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Pierri AE, Huang PJ, Garcia JV, Stanfill JG, Chui M, Wu G, Zheng N, Ford PC. A photoCORM nanocarrier for CO release using NIR light. Chem Commun (Camb) 2015; 51:2072-5. [DOI: 10.1039/c4cc06766e] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Amphiphilic polymer conjugates with upconverting nanoparticles serve as water-soluble nanocarriers for NIR-photochemical delivery of CO from hydrophobic photoCORMS.
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Affiliation(s)
- Agustin E. Pierri
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- USA
- State Key Laboratory for Physical Chemistry of Solid Surfaces and Department of Chemistry
| | - Po-Ju Huang
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- USA
| | - John V. Garcia
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- USA
| | - James G. Stanfill
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- USA
| | - Megan Chui
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- USA
| | - Guang Wu
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- USA
| | - Nanfeng Zheng
- State Key Laboratory for Physical Chemistry of Solid Surfaces and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Peter C. Ford
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- USA
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19
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Pierri AE, Muizzi DA, Ostrowski AD, Ford PC. Photo-Controlled Release of NO and CO with Inorganic and Organometallic Complexes. LUMINESCENT AND PHOTOACTIVE TRANSITION METAL COMPLEXES AS BIOMOLECULAR PROBES AND CELLULAR REAGENTS 2014. [DOI: 10.1007/430_2014_164] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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20
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Hitomi Y, Iwamoto Y, Kodera M. Electronic tuning of nitric oxide release from manganese nitrosyl complexes by visible light irradiation: enhancement of nitric oxide release efficiency by the nitro-substituted quinoline ligand. Dalton Trans 2014; 43:2161-7. [DOI: 10.1039/c3dt51719e] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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21
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Burks PT, Garcia JV, GonzalezIrias R, Tillman JT, Niu M, Mikhailovsky AA, Zhang J, Zhang F, Ford PC. Nitric Oxide Releasing Materials Triggered by Near-Infrared Excitation Through Tissue Filters. J Am Chem Soc 2013; 135:18145-52. [DOI: 10.1021/ja408516w] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Peter T. Burks
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, Santa
Barbara, California 93106-9510, United States
| | - John V. Garcia
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, Santa
Barbara, California 93106-9510, United States
| | - Ricardo GonzalezIrias
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, Santa
Barbara, California 93106-9510, United States
| | - Jason T. Tillman
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, Santa
Barbara, California 93106-9510, United States
| | - Mutong Niu
- Suzhou Institute
for Nanotech and Nanobionics, Suzhou
Industrial Park, Suzhou, China
| | - Alexander A. Mikhailovsky
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, Santa
Barbara, California 93106-9510, United States
| | - Jinping Zhang
- Suzhou Institute
for Nanotech and Nanobionics, Suzhou
Industrial Park, Suzhou, China
| | - Fan Zhang
- Department
of Chemistry and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, PR China
| | - Peter C. Ford
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, Santa
Barbara, California 93106-9510, United States
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22
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Bednarski PJ, Korpis K, Westendorf AF, Perfahl S, Grünert R. Effects of light-activated diazido-PtIV complexes on cancer cells in vitro. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2013; 371:20120118. [PMID: 23776289 DOI: 10.1098/rsta.2012.0118] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Various Pt(IV) diazides have been investigated over the years as light-activatable prodrugs that interfere with cell proliferation, accumulate in cancer cells and cause cell death. The potencies of the complexes vary depending on the substituted amines (pyridine=piperidine>ammine) as well as the coordination geometry (trans diazide>cis). Light-activated Pt(IV) diazides tend to be less specific than cisplatin at inhibiting cancer cell growth, but cells resistant to cisplatin show little cross-resistance to Pt(IV) diazides. Platinum is accumulated in the cancer cells to a similar level as cisplatin, but only when activated by light, indicating that reactive Pt species form photolytically. Studies show that Pt also becomes attached to cellular DNA upon the light activation of various Pt(IV) diazides. Structures of some of the photolysis products were elucidated by LC-MS/MS; monoaqua- and diaqua-Pt(II) complexes form that are reactive towards biomolecules such as calf thymus DNA. Platination of calf thymus DNA can be blocked by the addition of nucleophiles such as glutathione and chloride, further evidence that aqua-Pt(II) species form upon irradiation. Evidence is presented that reactive oxygen species may be generated in the first hours following photoactivation. Cell death does not take the usual apoptotic pathways seen with cisplatin, but appears to involve autophagy. Thus, photoactivated diazido-Pt(IV) complexes represent an interesting class of potential anti-cancer agents that can be selectively activated by light and kill cells by a mechanism different to the anti-cancer drug cisplatin.
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Affiliation(s)
- Patrick J Bednarski
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, University of Greifswald, 17487 Greifswald, Germany.
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