1
|
Natural abundant prodegradant for Oxo- degradation of polymers. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-02907-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
2
|
Lehnert N, Kim E, Dong HT, Harland JB, Hunt AP, Manickas EC, Oakley KM, Pham J, Reed GC, Alfaro VS. The Biologically Relevant Coordination Chemistry of Iron and Nitric Oxide: Electronic Structure and Reactivity. Chem Rev 2021; 121:14682-14905. [PMID: 34902255 DOI: 10.1021/acs.chemrev.1c00253] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Nitric oxide (NO) is an important signaling molecule that is involved in a wide range of physiological and pathological events in biology. Metal coordination chemistry, especially with iron, is at the heart of many biological transformations involving NO. A series of heme proteins, nitric oxide synthases (NOS), soluble guanylate cyclase (sGC), and nitrophorins, are responsible for the biosynthesis, sensing, and transport of NO. Alternatively, NO can be generated from nitrite by heme- and copper-containing nitrite reductases (NIRs). The NO-bearing small molecules such as nitrosothiols and dinitrosyl iron complexes (DNICs) can serve as an alternative vehicle for NO storage and transport. Once NO is formed, the rich reaction chemistry of NO leads to a wide variety of biological activities including reduction of NO by heme or non-heme iron-containing NO reductases and protein post-translational modifications by DNICs. Much of our understanding of the reactivity of metal sites in biology with NO and the mechanisms of these transformations has come from the elucidation of the geometric and electronic structures and chemical reactivity of synthetic model systems, in synergy with biochemical and biophysical studies on the relevant proteins themselves. This review focuses on recent advancements from studies on proteins and model complexes that not only have improved our understanding of the biological roles of NO but also have provided foundations for biomedical research and for bio-inspired catalyst design in energy science.
Collapse
Affiliation(s)
- Nicolai Lehnert
- Department of Chemistry and Department of Biophysics, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Eunsuk Kim
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
| | - Hai T Dong
- Department of Chemistry and Department of Biophysics, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Jill B Harland
- Department of Chemistry and Department of Biophysics, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Andrew P Hunt
- Department of Chemistry and Department of Biophysics, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Elizabeth C Manickas
- Department of Chemistry and Department of Biophysics, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Kady M Oakley
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
| | - John Pham
- Department of Chemistry, Brown University, Providence, Rhode Island 02912, United States
| | - Garrett C Reed
- Department of Chemistry and Department of Biophysics, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| | - Victor Sosa Alfaro
- Department of Chemistry and Department of Biophysics, University of Michigan, Ann Arbor, Michigan 48109-1055, United States
| |
Collapse
|
3
|
Chen L, He Q, Lei M, Xiong L, Shi K, Tan L, Jin Z, Wang T, Qian Z. Facile Coordination-Precipitation Route to Insoluble Metal Roussin’s Black Salts for NIR-Responsive Release of NO for Anti-Metastasis. ACS APPLIED MATERIALS & INTERFACES 2017; 9:36473-36477. [PMID: 28994571 DOI: 10.1021/acsami.7b11325] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Lijuan Chen
- State Key Laboratory
of Biotherapy and Cancer Center, Collaborative Innovation Center for
Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
| | - Qianjun He
- National-Regional Key Technology Engineering Laboratory for Medical
Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and
Ultrasound Imaging, School of Biomedical Engineering, Health Science
Center, Shenzhen University, Shenzhen 518060, Guangdong P. R. China
| | - Minyi Lei
- State Key Laboratory
of Biotherapy and Cancer Center, Collaborative Innovation Center for
Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
| | - Liwei Xiong
- Hubei Key Laboratory of Plasma Chemistry and Advanced Materials, Wuhan Institute of Technology, Wuhan 430073, China
| | - Kun Shi
- State Key Laboratory
of Biotherapy and Cancer Center, Collaborative Innovation Center for
Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
| | - Liwei Tan
- State Key Laboratory
of Biotherapy and Cancer Center, Collaborative Innovation Center for
Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
| | - Zhaokui Jin
- National-Regional Key Technology Engineering Laboratory for Medical
Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and
Ultrasound Imaging, School of Biomedical Engineering, Health Science
Center, Shenzhen University, Shenzhen 518060, Guangdong P. R. China
| | - Tianfu Wang
- National-Regional Key Technology Engineering Laboratory for Medical
Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and
Ultrasound Imaging, School of Biomedical Engineering, Health Science
Center, Shenzhen University, Shenzhen 518060, Guangdong P. R. China
| | - Zhiyong Qian
- State Key Laboratory
of Biotherapy and Cancer Center, Collaborative Innovation Center for
Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
| |
Collapse
|
4
|
Stasicka Z. Transition metal complexes as solar photocatalysts in the environment. ADVANCES IN INORGANIC CHEMISTRY 2011. [DOI: 10.1016/b978-0-12-385904-4.00004-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
5
|
Szaciłowski K. Biomedical implications of information processing in chemical systems: Non-classical approach to photochemistry of coordination compounds. Biosystems 2007; 90:738-49. [PMID: 17451872 DOI: 10.1016/j.biosystems.2007.03.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2006] [Revised: 03/01/2007] [Accepted: 03/19/2007] [Indexed: 11/29/2022]
Abstract
Analogies between photoactive nitric oxide generators and various electronic devices: logic gates and operational amplifiers are presented. These analogies have important biological consequences: application of control parameters allows for better targeting and control of nitric oxide drugs. The same methodology may be applied in the future for other therapeutic strategies and at the same time helps to understand natural regulatory and signaling processes in biological systems.
Collapse
Affiliation(s)
- Konrad Szaciłowski
- Center for Inorganic Nanochemistry, Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-60 Kraków, Poland.
| |
Collapse
|
6
|
Ab initio and TDDFT investigations on charge transfer transition for the o-chloranil/aniline complex in gas phase. Chem Phys Lett 2007. [DOI: 10.1016/j.cplett.2007.08.041] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
7
|
Kocot P, Szaciłowski K, Stasicka Z. Photochemistry of the [FeIII(edta)(H2O)]− and [FeIII(edta)(OH)]2− complexes in presence of environmentally relevant species. J Photochem Photobiol A Chem 2007. [DOI: 10.1016/j.jphotochem.2006.11.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|