1
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Liang J, Liu P, Li Q, Li T, Yue L, Luo Y, Liu Q, Li N, Tang B, Alshehri AA, Shakir I, Agboola PO, Sun C, Sun X. Amorphous Boron Carbide on Titanium Dioxide Nanobelt Arrays for High-Efficiency Electrocatalytic NO Reduction to NH 3. Angew Chem Int Ed Engl 2022; 61:e202202087. [PMID: 35212442 DOI: 10.1002/anie.202202087] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Indexed: 12/17/2022]
Abstract
Electrocatalytic NO reduction is regarded as an attractive strategy to degrade the NO contaminant into useful NH3 , but the lack of efficient and stable electrocatalysts to facilitate such multiple proton-coupled electron-transfer processes impedes its applications. Here, we report on developing amorphous B2.6 C supported on a TiO2 nanoarray on a Ti plate (a-B2.6 C@TiO2 /Ti) as an NH3 -producing nanocatalyst with appreciable activity and durability toward the NO electroreduction. It shows a yield of 3678.6 μg h-1 cm-2 and a FE of 87.6 %, superior to TiO2 /Ti (563.5 μg h-1 cm-2 , 42.6 %) and a-B2.6 C/Ti (2499.2 μg h-1 cm-2 , 85.6 %). An a-B2.6 C@TiO2 /Ti-based Zn-NO battery achieves a power density of 1.7 mW cm-2 with an NH3 yield of 1125 μg h-1 cm-2 . An in-depth understanding of catalytic mechanisms is gained by theoretical calculations.
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Affiliation(s)
- Jie Liang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, Sichuan, China
| | - Pengyu Liu
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, Sichuan, China
| | - Qinye Li
- Department of Chemistry and Biotechnology, Center for Translational Atomaterials, Swinburne University of Technology, Hawthorn, VIC 3122, Australia
| | - Tingshuai Li
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, Sichuan, China
| | - Luchao Yue
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, Sichuan, China
| | - Yongsong Luo
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, Sichuan, China
| | - Qian Liu
- Institute for Advanced Study, Chengdu University, Chengdu, 610106, Sichuan, China
| | - Na Li
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, Shandong, China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, Shandong, China
| | - Abdulmohsen Ali Alshehri
- Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589, Saudi Arabia
| | - Imran Shakir
- College of Engineering Al-Muzahmia Branch, King Saud University, P.O. Box 800, Riyadh, 11421, Saudi Arabia
| | - Philips O Agboola
- College of Engineering Al-Muzahmia Branch, King Saud University, P.O. Box 800, Riyadh, 11421, Saudi Arabia
| | - Chenghua Sun
- Department of Chemistry and Biotechnology, Center for Translational Atomaterials, Swinburne University of Technology, Hawthorn, VIC 3122, Australia
| | - Xuping Sun
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054, Sichuan, China.,College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, Shandong, China
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2
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Sun X. Amorphous Boron Carbide on Titanium Dioxide Nanobelt Arrays for High‐Efficiency Electrocatalytic NO Reduction to NH3. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xuping Sun
- University of Electronic Science and Technology of China Institute of Fundamental and Frontier Science No.4, Section 2, North Jianshe Road, 610054 610054 Chengdu CHINA
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3
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Flohé L. Looking Back at the Early Stages of Redox Biology. Antioxidants (Basel) 2020; 9:E1254. [PMID: 33317108 PMCID: PMC7763103 DOI: 10.3390/antiox9121254] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 11/12/2020] [Accepted: 11/24/2020] [Indexed: 12/14/2022] Open
Abstract
The beginnings of redox biology are recalled with special emphasis on formation, metabolism and function of reactive oxygen and nitrogen species in mammalian systems. The review covers the early history of heme peroxidases and the metabolism of hydrogen peroxide, the discovery of selenium as integral part of glutathione peroxidases, which expanded the scope of the field to other hydroperoxides including lipid hydroperoxides, the discovery of superoxide dismutases and superoxide radicals in biological systems and their role in host defense, tissue damage, metabolic regulation and signaling, the identification of the endothelial-derived relaxing factor as the nitrogen monoxide radical (more commonly named nitric oxide) and its physiological and pathological implications. The article highlights the perception of hydrogen peroxide and other hydroperoxides as signaling molecules, which marks the beginning of the flourishing fields of redox regulation and redox signaling. Final comments describe the development of the redox language. In the 18th and 19th century, it was highly individualized and hard to translate into modern terminology. In the 20th century, the redox language co-developed with the chemical terminology and became clearer. More recently, the introduction and inflationary use of poorly defined terms has unfortunately impaired the understanding of redox events in biological systems.
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Affiliation(s)
- Leopold Flohé
- Dipartimento di Medicina Molecolare, Università degli Studi di Padova, v.le G. Colombo 3, 35121 Padova, Italy;
- Departamento de Bioquímica, Universidad de la República, Avda. General Flores 2125, 11800 Montevideo, Uruguay
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4
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Fershtat LL, Makhova NN. Molecular Hybridization Tools in the Development of Furoxan-Based NO-Donor Prodrugs. ChemMedChem 2017; 12:622-638. [DOI: 10.1002/cmdc.201700113] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 03/27/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Leonid L. Fershtat
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prosp. 47 Moscow 119991 Russian Federation
| | - Nina N. Makhova
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prosp. 47 Moscow 119991 Russian Federation
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5
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Chen K, Shi G, Zhou X, Li H, Wang C. Highly Efficient Nitric Oxide Capture by Azole-Based Ionic Liquids through Multiple-Site Absorption. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607528] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Kaihong Chen
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Guiling Shi
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Xiuyuan Zhou
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Haoran Li
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Congmin Wang
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education; Zhejiang University; Hangzhou 310027 P.R. China
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6
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Chen K, Shi G, Zhou X, Li H, Wang C. Highly Efficient Nitric Oxide Capture by Azole-Based Ionic Liquids through Multiple-Site Absorption. Angew Chem Int Ed Engl 2016; 55:14364-14368. [DOI: 10.1002/anie.201607528] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 09/14/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Kaihong Chen
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Guiling Shi
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Xiuyuan Zhou
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Haoran Li
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
| | - Congmin Wang
- Department of Chemistry; ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 P.R. China
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education; Zhejiang University; Hangzhou 310027 P.R. China
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7
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Fischer S, Vestfrid J, Mahammed A, Herrmann-Westendorf F, Schulz M, Müller J, Kiesewetter O, Dietzek B, Gross Z, Presselt M. Photometric Detection of Nitric Oxide Using a Dissolved Iron(III) Corrole as a Sensitizer. Chempluschem 2016; 81:594-603. [DOI: 10.1002/cplu.201500553] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Indexed: 01/04/2023]
Affiliation(s)
- Stefan Fischer
- Institute of Physical Chemistry; Friedrich Schiller University Jena; Helmholtzweg 4 07743 Jena Germany
- Leibniz Institute of Photonic Technology (IPHT); Albert-Einstein-Strasse 9 07745 Jena Germany
| | - Jenya Vestfrid
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa 32000 Israel
| | - Atif Mahammed
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa 32000 Israel
| | - Felix Herrmann-Westendorf
- Institute of Physical Chemistry; Friedrich Schiller University Jena; Helmholtzweg 4 07743 Jena Germany
- Leibniz Institute of Photonic Technology (IPHT); Albert-Einstein-Strasse 9 07745 Jena Germany
| | - Martin Schulz
- Institute of Physical Chemistry; Friedrich Schiller University Jena; Helmholtzweg 4 07743 Jena Germany
- Leibniz Institute of Photonic Technology (IPHT); Albert-Einstein-Strasse 9 07745 Jena Germany
| | - Jürgen Müller
- UST Umweltsensortechnik GmbH; Dieselstrasse 2 and 4 98716 Geschwenda Germany
| | - Olaf Kiesewetter
- UST Umweltsensortechnik GmbH; Dieselstrasse 2 and 4 98716 Geschwenda Germany
| | - Benjamin Dietzek
- Institute of Physical Chemistry; Friedrich Schiller University Jena; Helmholtzweg 4 07743 Jena Germany
- Leibniz Institute of Photonic Technology (IPHT); Albert-Einstein-Strasse 9 07745 Jena Germany
| | - Zeev Gross
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa 32000 Israel
| | - Martin Presselt
- Institute of Physical Chemistry; Friedrich Schiller University Jena; Helmholtzweg 4 07743 Jena Germany
- Leibniz Institute of Photonic Technology (IPHT); Albert-Einstein-Strasse 9 07745 Jena Germany
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8
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Xu JQ, Liu YL, Wang Q, Duo HH, Zhang XW, Li YT, Huang WH. Photocatalytically Renewable Micro-electrochemical Sensor for Real-Time Monitoring of Cells. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507354] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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9
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Xu J, Liu Y, Wang Q, Duo H, Zhang X, Li Y, Huang W. Photocatalytically Renewable Micro‐electrochemical Sensor for Real‐Time Monitoring of Cells. Angew Chem Int Ed Engl 2015; 54:14402-6. [DOI: 10.1002/anie.201507354] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 09/09/2015] [Indexed: 01/01/2023]
Affiliation(s)
- Jia‐Quan Xu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 (China)
| | - Yan‐Ling Liu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 (China)
| | - Qian Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 (China)
| | - Huan‐Huan Duo
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 (China)
| | - Xin‐Wei Zhang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 (China)
| | - Yu‐Tao Li
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 (China)
| | - Wei‐Hua Huang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072 (China)
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10
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Sivaraman G, Anand T, Chellappa D. A Fluorescence Switch for the Detection of Nitric Oxide and Histidine and Its Application in Live Cell Imaging. Chempluschem 2014. [DOI: 10.1002/cplu.201402217] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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Choi AWT, Yim VMW, Liu HW, Lo KKW. Rhenium(I) Polypyridine Diamine Complexes as Intracellular Phosphorogenic Sensors: Synthesis, Characterization, Emissive Behavior, Biological Properties, and Nitric Oxide Sensing. Chemistry 2014; 20:9633-42. [DOI: 10.1002/chem.201402502] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Indexed: 11/09/2022]
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12
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Wyer JA, Jørgensen AV, Møller Pedersen B, Brøndsted Nielsen S. Gas-phase spectroscopy of ferric heme-NO complexes. Chemphyschem 2013; 14:4109-13. [PMID: 24166979 DOI: 10.1002/cphc.201300843] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Indexed: 11/10/2022]
Abstract
Weakly bound complexes between ferric heme cations and NO were synthesised in the gas phase from ion-molecule reactions, and their absorption measured based on photodissociation yields. The Soret band, which serves as an important marker band for heme-protein spectroscopy, is maximal at 357±5 nm and significantly blue-shifted compared to ferric heme nitrosyl proteins (maxima between 408 and 422 nm). This is in stark contrast to the Q-band absorption where the protein microenvironment is nearly innocent in perturbing the electronic structure of the porphyrin macrocycle. Photodissociation is primarily through loss of NO. In contrast to the Q-band region, two-photon absorption was seen in the Soret band despite NO loss only requiring ∼1 eV. A model based on intersystem crossing to a long-lived triplet state where a barrier has to be surmounted is suggested. Finally, we summarise the measured absorption maxima of heme and its complexes with amino acids and NO.
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Affiliation(s)
- Jean A Wyer
- Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, 8000 Aarhus C (Denmark), Fax: (+45) 8612 0740.
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13
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Follmann M, Griebenow N, Hahn MG, Hartung I, Mais FJ, Mittendorf J, Schäfer M, Schirok H, Stasch JP, Stoll F, Straub A. The chemistry and biology of soluble guanylate cyclase stimulators and activators. Angew Chem Int Ed Engl 2013; 52:9442-62. [PMID: 23963798 DOI: 10.1002/anie.201302588] [Citation(s) in RCA: 153] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Indexed: 12/14/2022]
Abstract
The vasodilatory properties of nitric oxide (NO) have been utilized in pharmacotherapy for more than 130 years. Still today, NO-donor drugs are important in the management of cardiovascular diseases. However, inhaled NO or drugs releasing NO and organic nitrates are associated with noteworthy therapeutic shortcomings, including resistance to NO in some disease states, the development of tolerance during long-term treatment, and nonspecific effects, such as post-translational modification of proteins. The beneficial actions of NO are mediated by stimulation of soluble guanylate cyclase (sGC), a heme-containing enzyme which produces the intracellular signaling molecule cyclic guanosine monophosphate (cGMP). Recently, two classes of compounds have been discovered that amplify the function of sGC in a NO-independent manner, the so-called sGC stimulators and sGC activators. The most advanced drug, the sGC stimulator riociguat, has successfully undergone Phase III clinical trials for different forms of pulmonary hypertension.
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Affiliation(s)
- Markus Follmann
- Bayer Pharma Aktiengesellschaft, Global Drug Discovery, Aprather Weg 18a, 42113 Wuppertal, Germany.
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14
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Follmann M, Griebenow N, Hahn MG, Hartung I, Mais FJ, Mittendorf J, Schäfer M, Schirok H, Stasch JP, Stoll F, Straub A. Chemie und Biologie der Stimulatoren und Aktivatoren der löslichen Guanylatcyclase. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302588] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Ehret F, Bubrin M, Záliš S, Kaim W. Eine weitere Unschuldsvermutung widerlegt: Triazenido- versus Triazenylradikal-Ligandenfunktion sowie eine Anmerkung zu [NO2]nals “suspektem” Liganden. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209260] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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16
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Ehret F, Bubrin M, Záliš S, Kaim W. Discovering more non-innocence: triazenido versus triazenyl radical ligand function, and a comment on [NO2]n as a "suspect" ligand. Angew Chem Int Ed Engl 2013; 52:4673-5. [PMID: 23519944 DOI: 10.1002/anie.201209260] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Revised: 01/14/2013] [Indexed: 11/06/2022]
Abstract
The unusual suspects: Depending on co-ligands L(n) and the effects of substituents (R), the well-known triazenides [N(NR)2](-) may act as EPR detectable coordinated triazenyl ligands, [N(NR)2](·). They are thus new non-innocent ligands and are related to the hitherto unused non-innocent nitrogen dioxide ligand, [NO2](·).
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Affiliation(s)
- Fabian Ehret
- Institut für Anorganische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70550 Stuttgart, Germany
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17
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Kandoth N, Malanga M, Fraix A, Jicsinszky L, Fenyvesi É, Parisi T, Colao I, Sciortino MT, Sortino S. A Host-Guest Supramolecular Complex with Photoregulated Delivery of Nitric Oxide and Fluorescence Imaging Capacity in Cancer Cells. Chem Asian J 2012; 7:2888-94. [DOI: 10.1002/asia.201200640] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 08/13/2012] [Indexed: 01/08/2023]
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18
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Wyer JA, Brøndsted Nielsen S. Absorption by Isolated Ferric Heme Nitrosyl Cations In Vacuo. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206213] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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19
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Wyer JA, Brøndsted Nielsen S. Absorption by Isolated Ferric Heme Nitrosyl Cations In Vacuo. Angew Chem Int Ed Engl 2012; 51:10256-60. [DOI: 10.1002/anie.201206213] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Indexed: 11/12/2022]
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20
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Seo EW, Han JH, Heo CH, Shin JH, Kim HM, Cho BR. A Small-Molecule Two-Photon Probe for Nitric Oxide in Living Tissues. Chemistry 2012; 18:12388-94. [DOI: 10.1002/chem.201201197] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 06/21/2012] [Indexed: 01/10/2023]
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21
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Liu N, Yin P, Chen Y, Deng Y, He L. Preparation of α-Sulfonylethanone Oximes from Oxidized Hydroxylamine. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200133] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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22
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Kandoth N, Vittorino E, Sciortino MT, Parisi T, Colao I, Mazzaglia A, Sortino S. A Cyclodextrin-Based Nanoassembly with Bimodal Photodynamic Action. Chemistry 2011; 18:1684-90. [DOI: 10.1002/chem.201101635] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Revised: 09/07/2011] [Indexed: 11/11/2022]
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23
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Chng ELK, Pumera M. Nanographite Impurities in Carbon Nanotubes: Their Influence on the Oxidation of Insulin, Nitric Oxide, and Extracellular Thiols. Chemistry 2011; 18:1401-7. [DOI: 10.1002/chem.201102080] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2011] [Revised: 09/01/2011] [Indexed: 11/08/2022]
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24
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Mueller B, Takaluoma TT, Laitinen RS, Seppelt K. Syntheses and Structures of Two Dimethyl Diselenide-Diiodine Adducts and the First Well Characterized Diorgano Disulfide-Nitrosonium Adduct. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100620] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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25
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Vittorino E, Sciortino MT, Siracusano G, Sortino S. Light-Activated Release of Nitric Oxide with Fluorescence Reporting in Living Cells. ChemMedChem 2011; 6:1551-4, 1534. [DOI: 10.1002/cmdc.201100198] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Indexed: 11/11/2022]
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26
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Horinouchi T, Nakagawa H, Suzuki T, Fukuhara K, Miyata N. Photoinduced Nitric Oxide Release from a Nitrobenzene Derivative in Mitochondria. Chemistry 2011; 17:4809-13. [DOI: 10.1002/chem.201001967] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Indexed: 11/07/2022]
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Remane H, Remane Y. [The history of the discovery of nitroglycerin]. PHARMAZIE IN UNSERER ZEIT 2010; 39:340-344. [PMID: 20818682 DOI: 10.1002/pauz.201000378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Affiliation(s)
- Horst Remane
- Fachgruppe Geschichte der Naturwissenschaften und der Technik, Martin-Luther-Universität Halle-Wittenberg, Hoher Weg 4, 06120 Halle Saale, Germany.
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Düppe PM, Talbierski PM, Hornig FS, Rauen U, Korth HG, Wille T, Boese R, Omlor T, de Groot H, Sustmann R. Pyrene-Based Fluorescent Nitric Oxide Cheletropic Traps (FNOCTs) for the Detection of Nitric Oxide in Cell Cultures and Tissues. Chemistry 2010; 16:11121-32. [DOI: 10.1002/chem.201000029] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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29
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Zhang R, Ye Z, Wang G, Zhang W, Yuan J. Development of a Ruthenium(II) Complex Based Luminescent Probe for Imaging Nitric Oxide Production in Living Cells. Chemistry 2010; 16:6884-91. [DOI: 10.1002/chem.200903267] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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30
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Shaban SY, van Eldik R. Mechanistic Information on the Reversible Binding of NO to Mono‐ and Dinuclear Fe
II
Complexes of a Biomimetic S
4
N Ligand. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200900807] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shaban Y. Shaban
- Inorganic Chemistry, Department of Chemistry and Pharmacy, University of Erlangen‐Nürnberg, Egerlandstr. 1, 91058 Erlangen, Germany
- Chemistry Department, Faculty of Science, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Rudi van Eldik
- Inorganic Chemistry, Department of Chemistry and Pharmacy, University of Erlangen‐Nürnberg, Egerlandstr. 1, 91058 Erlangen, Germany
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31
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Giancane G, Valli L, Sortino S. Dual-Function Multilayers for the Photodelivery of Nitric Oxide and Singlet Oxygen. Chemphyschem 2009; 10:3077-82. [DOI: 10.1002/cphc.200900451] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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32
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Hwu JR, Huang JJT, Tsai FY, Tsay SC, Hsu MH, Hwang KC, Horng JC, Ho JAA, Lin CC. Photochemical Activities ofN-Nitroso Carboxamides and Sulfoximides and Their Application to DNA Cleavage. Chemistry 2009; 15:8742-50. [DOI: 10.1002/chem.200802571] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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33
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Vittorino E, Cicciarella E, Sortino S. A “Dual-Function” Photocage Releasing Nitric Oxide and an Anthrylmethyl Cation with a Single Wavelength Light. Chemistry 2009; 15:6802-6. [DOI: 10.1002/chem.200901037] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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34
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Weber B, Jäger E. Structure and Magnetic Properties of Iron(II/III) Complexes with N
2
O
2
2–
Coordinating Schiff Base Like Ligands. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200800891] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Birgit Weber
- Department Chemie und Biochemie, Ludwig‐Maximilians‐Universität München, Butenandtstr. 5–13 (Haus F), 81377 München, Germany, Fax: +49‐89‐2180‐77407
| | - Ernst‐G. Jäger
- Institut für Anorganische und Analytische Chemie, Universität Jena, August‐Bebel‐Str. 2, 07743 Jena, Germany
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35
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Ziche M, Donnini S, Morbidelli L, Monzani E, Roncone R, Gabbini R, Casella L. Nitric oxide releasing metal-diazeniumdiolate complexes strongly induce vasorelaxation and endothelial cell proliferation. ChemMedChem 2008; 3:1039-47. [PMID: 18470858 DOI: 10.1002/cmdc.200700354] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The preparation, characterization, and NO-releasing properties of metal complexes derived from N-aminoethylpiperazine-N-diazeniumdiolate (HPipNONO), [Cu(PipNONO)Cl] and [Ni(PipNONO)Cl], and the Ni(II) complex derived from the Schiff base between HPipNONO and salicylaldehyde, [Ni(SalPipNONO)], are described. Compounds [Cu(PipNONO)Cl] and [Ni(SalPipNONO)] release NO at a much slower rate than HPipNONO in aqueous buffer in the pH range between 6.8 and 8.0. The kinetics of NO release by [Ni(SalPipNONO)] is complex, with an apparent stepwise release of NO molecules. Both [Cu(PipNONO)Cl] and [Ni(SalPipNONO)] are effective vasorelaxant agents of precontracted rabbit aorta rings, and are active in the nM concentration range. In addition, these complexes promote the proliferation of endothelial cells. Both vascular activities were inhibited by a specific inhibitor of guanylate cyclase, suggesting the involvement of the cGMP pathway. In all biological assays, the reference agent sodium nitroprusside was shown to be 10-1000-fold less potent than the two metal-NONOates.
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Affiliation(s)
- Marina Ziche
- Sezione di Farmacologia, Dipartimento di Biologia Molecolare, Università di Siena, Via Aldo Moro 2, 53100 Siena, Italy
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36
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Chiavarino B, Crestoni ME, Fornarini S, Lanucara F, Lemaire J, Maître P, Scuderi D. Direct Probe of NO Vibration in the Naked Ferric Heme Nitrosyl Complex. Chemphyschem 2008; 9:826-8. [DOI: 10.1002/cphc.200800086] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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37
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He Y, Gahlmann A, Feenstra JS, Park ST, Zewail AH. Ultrafast Electron Diffraction: Structural Dynamics of Molecular Rearrangement in the NO Release from Nitrobenzene. Chem Asian J 2006; 1:56-63. [PMID: 17441038 DOI: 10.1002/asia.200600107] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Nitro compounds release NO, NO2, and other species, but neither the structures during the reactions nor the time scales are known. Ultrafast electron diffraction (UED) allowed the study of the NO release from nitrobenzene, and the molecular pathways and the structures of the transient species were identified. It was observed, in contrast to previous inferences, that nitric oxide and phenoxyl radicals are formed dominantly and that the time scale of formation is 8.8+/-2.2 ps. The structure of the phenoxyl radical was determined for the first time, and found to be quinoid-like. The mechanism proposed involves a repulsive triplet state, following intramolecular rearrangement. This efficient generation of NO may have important implications for the control of by-products in drug delivery and other applications.
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Affiliation(s)
- Yonggang He
- Laboratory for Molecular Science and Physical Biology Center for Ultrafast Science and Technology, California Institute of Technology, Pasadena, CA 91125, USA
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38
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Lim MH, Kuang C, Lippard SJ. Nitric Oxide-Induced Fluorescence Enhancement by Displacement of Dansylated Ligands from Cobalt. Chembiochem 2006; 7:1571-6. [PMID: 16789059 DOI: 10.1002/cbic.200600042] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The cobalt complexes [Co(Ds-AMP)(2)] (1) and [Co(Ds-AQ)(2)] (2), where Ds-AMP and Ds-AQ are the conjugate bases of dansyl aminomethylpyridine (Ds-HAMP) and dansyl aminoquinoline (Ds-HAQ), respectively, were synthesized in two steps as fluorescence-based nitric oxide (NO) sensors and characterized by X-ray crystallography. The fluorescence of the two complexes was significantly quenched in CH(3)CN or CH(3)OH compared to that of the free Ds-HAMP or Ds-HAQ ligands. Addition of NO to a CH(3)CN solution of 1 or 2 enhanced the integrated fluorescence emission by factors of 2.1(+/-0.3) or 3.6(+/-0.4) within 35 or 20 min, respectively. Introduction of NO to methanolic solutions of the complexes similarly increased the fluorescence by 1.4(+/-0.1) for 1 or 6.5(+/-1.4) for 2 within 1 h. These studies demonstrate that 1 and 2 can monitor the presence of NO with turn-on emission and that their fluorescence responses are more rapid than those of previously reported cobalt systems in coordinating solvents such as CH(3)CN and CH(3)OH. (1)H NMR and IR spectroscopic data revealed the formation of a [Co(NO)(2)](10) cobalt-dinitrosyl adduct, with concomitant dissociation of one ligand from the cobalt center, as the metal-containing product of the NO reactions, a result indicating NO-induced ligand release to be the cause of the fluorescence increase.
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Affiliation(s)
- Mi Hee Lim
- Department of Chemistry, Massachusetts Institute of Technology Cambridge, Massachusetts 02139, USA
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39
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Williams AF, Wells JK. Characteristics of vehicle-animal crashes in which vehicle occupants are killed. PHOSPHORUS SULFUR 2005; 6:56-9. [PMID: 15823876 DOI: 10.1080/15389580590903186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
During the past 10 years almost 1,500 people have been killed in motor vehicle collisions with animals. Police reports on 147 fatal vehicle-animal crashes during 2000-2002 were obtained from nine states. The goal was to determine common crash types, types of animals involved, and steps that could be taken to reduce the crashes and injuries. Seventy-seven percent of the struck animals were deer, but six other types of animals were involved including small ones such as dogs. Eighty percent of the crashes were single-vehicle events. In most of these cases a motorcycle struck an animal and the rider came off the vehicle, or a passenger vehicle struck an animal and then ran off the road; in a few cases the animal went through the windshield. Multiple-vehicle crashes included vehicles striking deer that went through the windshields of oncoming vehicles, vehicles striking animals and then colliding with other vehicles, and vehicles striking animals that subsequently were struck by other vehicles. Crashes occurred primarily in rural areas, on roads with 55 mph or higher speed limits, during evening or nighttime hours, and in darkness. Greater application of deer-vehicle collision countermeasures known to be effective is needed, but it is noteworthy that a majority of fatalities occurred from subsequent collisions with other vehicles or objects, not from animal contacts. Sixty-five percent of motorcyclists killed were not wearing helmets, and 60% of vehicle occupants killed were unbelted; many of these fatalities would not have occurred with proper protection.
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Affiliation(s)
- Allan F Williams
- Insurance Institute for Highway Safety, Arlington, Virginia 22201, USA.
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40
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Sieger M, Wanner M, Kaim W, Stufkens DJ, Snoeck TL, Zális S. Low-valent cobalt complexes with three different pi acceptor ligands: experimental and DFT studies of the reduced and the low-lying excited states of (R-DAB)Co(NO)(CO), R-DAB = substituted 1,4-diaza-1,4-butadiene. Inorg Chem 2003; 42:3340-6. [PMID: 12739976 DOI: 10.1021/ic026078t] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The complexes (RN=CH-CH=NR)Co(NO)(CO) with R = isopropyl, 2,6-diisopropylphenyl, or p-tolyl are chemically and electrochemically reducible to radical anions at potentials which strongly depend on R. The DFT calculated structure for the neutral compound with R = iPr agrees with the experiment, and the computed structure of the anion radical reveals changes according to a reduction of the R-DAB ligand. EPR results confirm an (R-DAB)-based singly occupied molecular orbital in [(RNCHCHNR)Co(NO)(CO)](.-), with minor but detectable contributions from NO as supported by IR spectroelectrochemistry and as quantified by DFT spin density calculations. The calculations indicate increasingly stabilized CO, NO, and RNCHCHNR pi* acceptor orbitals, in that order. On the basis of TD-DFT (time-dependent density functional theory) calculations, the lowest-lying excited states are assigned to metal-to-(R-DAB) charge transfer transitions while bands due to the metal-to-nitrosyl charge transfer occur at higher energies but still in the visible region. Resonance Raman studies were used to probe these assignments.
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Affiliation(s)
- Monika Sieger
- Institut für Anorganische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70550 Stuttgart, Germany
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41
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Wanner M, Scheiring T, Kaim W, Slep LD, Baraldo LM, Olabe JA, Zális S, Baerends EJ. EPR characteristics of the [(NC)(5)M(NO)](3-) ions (M = Fe, Ru, Os). Experimental and DFT study establishing NO* as a ligand. Inorg Chem 2001; 40:5704-7. [PMID: 11599974 DOI: 10.1021/ic010452s] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M Wanner
- Institut für Anorganische Chemie, Universität Stuttgart, Germany
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42
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Wu DG, Cahen D, Graf P, Naaman R, Nitzan A, Shvarts D. Direct Detection of Low-Concentration NO in Physiological Solutions by a New GaAs-Based Sensor. Chemistry 2001; 7:1743-9. [PMID: 11349916 DOI: 10.1002/1521-3765(20010417)7:8<1743::aid-chem17430>3.0.co;2-x] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Nitric oxide (NO) acts as a signal molecule in the nervous system, as a defense against infections, as a regulator of blood pressure, and as a gate keeper of blood flow to different organs. In vivo, it is thought to have a lifetime of a few seconds. Therefore, its direct detection at low concentrations is difficult. We report on a new type of hybrid, organic-semiconductor, electronic sensor that makes detection of nitric oxide in physiological solution possible. The mode of action of the device is described to explain how its electrical resistivity changes as a result of NO binding to a layer of native hemin molecules. These molecules are self-assembled on a GaAs surface to which they are attached through a carboxylate binding group. The new sensor provides a fast and simple method for directly detecting NO at concentrations down to 1 microM in physiological aqueous (pH=7.4) solution at room temperature.
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Affiliation(s)
- D G Wu
- Department of Materials and Interfaces, Weizmann Institute of Science, Rehovot, Israel
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43
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Wu DG, Ashkenasy G, Shvarts D, Ussyshkin RV, Naaman R, Shanzer A, Cahen D. Novel NO Biosensor Based on the Surface Derivatization of GaAs by “Hinged” Iron porphyrins. Angew Chem Int Ed Engl 2000. [DOI: 10.1002/1521-3757(20001215)112:24<4670::aid-ange4670>3.0.co;2-m] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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44
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Wu DG, Ashkenasy G, Shvarts D, Ussyshkin RV, Naaman R, Shanzer A, Cahen D. Novel NO Biosensor Based on the Surface Derivatization of GaAs by “Hinged” Iron porphyrins. Angew Chem Int Ed Engl 2000. [DOI: 10.1002/1521-3773(20001215)39:24<4496::aid-anie4496>3.0.co;2-l] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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