1
|
Vanin AF. Positive (Regulatory) and Negative (Cytotoxic) Effects of Dinitrosyl Iron Complexes on Living Organisms. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:1367-1386. [PMID: 36509730 PMCID: PMC9672603 DOI: 10.1134/s0006297922110153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The proposed in our studies mechanism of dinitrosyl iron complex (DNIC) formation through the main step of disproportionation of two NO molecules in complex with Fe2+ ion leads to emergence of the resonance structure of dinitrosyl-iron fragment of DNIC, [Fe2+(NO)(NO+)]. The latter allowed suggesting capacity of these complexes to function as donor of both neutral NO molecules as well as nitrosonium cations (NO+), which has been demonstrated in experiments. Analysis of biological activity of DNICs with thiol-containing ligands presented in this review demonstrates that NO molecules and nitrosonium cations released from the complexes exert respectively positive (regulatory) and negative (cytotoxic) effects on living organisms. It has been suggested to use dithiocarbamate derivatives to enhance selective release of nitrosonium cations from DNIC in living organisms followed by simultaneous incorporation of the released NO molecules into the biologically non-active mononitrosyl iron complexes with dithiocarbamate derivatives.
Collapse
Affiliation(s)
- Anatoly F. Vanin
- Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| |
Collapse
|
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
|
Sanina NA, Isaeva YA, Utenyshev AN, Dorovatovskii PV, Ovanesyan NS, Emel'yanova NS, Pokidova OV, Tat'yanenko LV, Sulimenkov IV, Kotel'nikov AI, Aldoshin SM. Synthesis, structure, and PDE inhibiting activity of the anionic DNIC with 5-(3-pyridyl)-4H-1,2,4-triazole-3-thiolyl, the nitric oxide donor. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
4
|
Vanin AF. Physico-Chemistry of Dinitrosyl Iron Complexes as a Determinant of Their Biological Activity. Int J Mol Sci 2021; 22:10356. [PMID: 34638698 PMCID: PMC8508859 DOI: 10.3390/ijms221910356] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 11/17/2022] Open
Abstract
In this article we minutely discuss the so-called "oxidative" mechanism of mononuclear form of dinitrosyl iron complexes (M-DNICs) formations proposed by the author. M-DNICs are proposed to be formed from their building material-neutral NO molecules, Fe2+ ions and anionic non-thiol (L-) and thiol (RS-) ligands based on the disproportionation reaction of NO molecules binding with divalent ion irons in pairs. Then a protonated form of nitroxyl anion (NO-) appearing in the reaction is released from this group and a neutral NO molecule is included instead. As a result, M-DNICs are produced. Their resonance structure is described as [(L-)2Fe2+(NO)(NO+)], in which nitrosyl ligands are represented by NO molecules and nitrosonium cations in equal proportions. Binding of hydroxyl ions with the latter causes conversion of these cations into nitrite anions at neutral pH values and therefore transformation of DNICs into the corresponding high-spin mononitrosyl iron complexes (MNICs) with the resonance structure described as [(L-)2Fe2+(NO)]. In case of replacing L- by thiol-containing ligands, which are characterized by high π-donor activity, electron density transferred from sulfur atoms to iron-dinitrosyl groups neutralizes the positive charge on nitrosonium cations, which prevents their hydrolysis, ensuring relatively a high stability of the corresponding M-DNICs with the resonance structure [(RS-)2Fe2+ (NO, NO+)]. Therefore, M-DNICs with thiol-containing ligands, as well as their binuclear analogs (B-DNICs, respective resonance structure [(RS-)2Fe2+2 (NO, NO+)2]), can serve donors of both NO and NO+. Experiments with solutions of B-DNICs with glutathione or N-acetyl-L-cysteine (B-DNIC-GSH or B-DNIC-NAC) showed that these complexes release both NO and NO+ in case of decomposition in the presence of acid or after oxidation of thiol-containing ligands in them. The level of released NO was measured via optical absorption intensity of NO in the gaseous phase, while the number of released nitrosonium cations was determined based on their inclusion in S-nitrosothiols or their conversion into nitrite anions. Biomedical research showed the ability of DNICs with thiol-containing ligands to be donors of NO and NO+ and produce various biological effects on living organisms. At the same time, NO molecules released from DNICs usually have a positive and regulatory effect on organisms, while nitrosonium cations have a negative and cytotoxic effect.
Collapse
Affiliation(s)
- Anatoly F Vanin
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences Moscow, 119991 Moscow, Russia
| |
Collapse
|
5
|
Vanin AF, Pekshev AV, Vagapov AB, Sharapov NA, Lakomkin VL, Abramov AA, Timoshin AA, Kapelko VI. Gaseous Nitric Oxide and Dinitrosyl Iron Complexes with Thiol-Containing Ligands as Potential Medicines that Can Relieve COVID-19. Biophysics (Nagoya-shi) 2021; 66:155-163. [PMID: 33935291 PMCID: PMC8078388 DOI: 10.1134/s0006350921010218] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 11/27/2022] Open
Abstract
It is shown that the inhalation of gaseous nitric oxide (gNO) or sprayed aqueous solutions of binuclear dinitrosyl iron complexes with glutathione or N-acetyl-L-cysteine by animals or humans provokes no perceptible hypotensive effects. Potentially, these procedures may be useful in COVID-19 treatment. The NO level in complexes with hemoglobin in blood decreases as the gNO concentration in the gas flow produced by the Plazon system increases from 100 to 2100 ppm, so that at 2000 ppm more than one-half of the gas can be incorporated into dinitrosyl complexes formed in tissues of the lungs and respiratory tract. Thus, the effect of gNO inhalation may be similar to that observed after administration of solutions of dinitrosyl iron complexes, namely, to the presence of dinitrosyl iron complexes with thiol-containing ligands in lung and airway tissues. With regard to the hypothesis posited earlier that these complexes can suppress coronavirus replication as donors of nitrosonium cations (Biophysics 65, 818, 2020), it is not inconceivable that administration of gNO or chemically synthesized dinitrosyl iron complexes with thiol-containing ligands may help treat COVID-19. In tests on the authors of this paper as volunteers, the tolerance concentration of gNO inhaled within 15 min was approximately 2000 ppm. In tests on rats that inhaled sprayed aqueous solutions of dinitrosyl iron complexes, their tolerance dose was approximately 0.4 mmol/kg body weight.
Collapse
Affiliation(s)
- A. F. Vanin
- Semenov Federal Research Center of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
- Institute of Regenerative Medicine, Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation, 119991 Moscow, Russia
| | - A. V. Pekshev
- Bauman Moscow State Technical University, 105005 Moscow, Russia
| | - A. B. Vagapov
- Bauman Moscow State Technical University, 105005 Moscow, Russia
| | - N. A. Sharapov
- Bauman Moscow State Technical University, 105005 Moscow, Russia
| | - V. L. Lakomkin
- National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - A. A. Abramov
- National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - A. A. Timoshin
- National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - V. I. Kapelko
- National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| |
Collapse
|
6
|
Aldoshin SM, Bozhenko KV, Utenyshev AN, Sanina NA, Emel'yanova NS. Formation of supramolecular synthons in the crystalline structure of the dinitrosyl iron complexes with aliphatic thiourea ligands. J Mol Model 2020; 26:330. [PMID: 33150462 DOI: 10.1007/s00894-020-04594-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 10/28/2020] [Indexed: 11/28/2022]
Abstract
By means of quantum-chemical calculations using Density Functional Theory, Quantum Theory of Atoms in Molecules, and Natural Bond Orbitals, theoretical modeling of intermolecular interactions has been performed for eight nitrosyl iron complexes with aliphatic thiourea ligands, which was aimed at discovering the presence of the NO…NO intermolecular interactions and at studying the possibility of the NO…NO supramolecular synthon formation in their crystalline structure for explaining their unusual magnetic properties. Such interactions were shown to be either stacking or T-like interactions, depending on the relative position of nitrosyl ligands and energetically corresponding to Van der Waals bonds. Mainly LP(O), π (NO), and π*(NO) orbitals in various combinations participate in their formation, with π (FeN), π(FeО), and LP(N) orbitals hardly being participants. The involvement of the NO bond orbitals results in quenching the orbital moment of the NO groups. If NO groups are isolated from intermolecular interactions, they can preserve the unquenched orbital moment.
Collapse
Affiliation(s)
- S M Aldoshin
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991
| | - K V Bozhenko
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991
| | - A N Utenyshev
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation
| | - N A Sanina
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation.,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991.,Scientific and Educational Center "Medical Chemistry" of Moscow State Regional University, 141014 Mytishchi Region, st. Vera Voloshina, 24, Moscow, Russian Federation
| | - N S Emel'yanova
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences (IPCP RAS), 142432 Chernogolovka Region, prosp. Acad. Semenova, 1, Moscow, Russian Federation. .,Faculty of Fundamental Physicochemical Engineering, Moscow State University, Leninskie Gori, 1, Moscow, Russian Federation, 119991.
| |
Collapse
|
7
|
Wang Y, Davis I, Chan Y, Naik SG, Griffith WP, Liu A. Characterization of the nonheme iron center of cysteamine dioxygenase and its interaction with substrates. J Biol Chem 2020; 295:11789-11802. [PMID: 32601061 DOI: 10.1074/jbc.ra120.013915] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/25/2020] [Indexed: 12/15/2022] Open
Abstract
Cysteamine dioxygenase (ADO) has been reported to exhibit two distinct biological functions with a nonheme iron center. It catalyzes oxidation of both cysteamine in sulfur metabolism and N-terminal cysteine-containing proteins or peptides, such as regulator of G protein signaling 5 (RGS5). It thereby preserves oxygen homeostasis in a variety of physiological processes. However, little is known about its catalytic center and how it interacts with these two types of primary substrates in addition to O2 Here, using electron paramagnetic resonance (EPR), Mössbauer, and UV-visible spectroscopies, we explored the binding mode of cysteamine and RGS5 to human and mouse ADO proteins in their physiologically relevant ferrous form. This characterization revealed that in the presence of nitric oxide as a spin probe and oxygen surrogate, both the small molecule and the peptide substrates coordinate the iron center with their free thiols in a monodentate binding mode, in sharp contrast to binding behaviors observed in other thiol dioxygenases. We observed a substrate-bound B-type dinitrosyl iron center complex in ADO, suggesting the possibility of dioxygen binding to the iron ion in a side-on mode. Moreover, we observed substrate-mediated reduction of the iron center from ferric to the ferrous oxidation state. Subsequent MS analysis indicated corresponding disulfide formation of the substrates, suggesting that the presence of the substrate could reactivate ADO to defend against oxidative stress. The findings of this work contribute to the understanding of the substrate interaction in ADO and fill a gap in our knowledge of the substrate specificity of thiol dioxygenases.
Collapse
Affiliation(s)
- Yifan Wang
- Department of Chemistry, University of Texas at San Antonio, Texas, USA
| | - Ian Davis
- Department of Chemistry, University of Texas at San Antonio, Texas, USA.,Department of Chemistry, Georgia State University, Atlanta, Georgia, USA
| | - Yan Chan
- Department of Chemistry, Georgia State University, Atlanta, Georgia, USA
| | - Sunil G Naik
- Department of Chemistry, University of Texas at San Antonio, Texas, USA
| | | | - Aimin Liu
- Department of Chemistry, University of Texas at San Antonio, Texas, USA .,Department of Chemistry, Georgia State University, Atlanta, Georgia, USA
| |
Collapse
|
8
|
Decomposition of the binuclear nitrosyl iron complex with thiosulfato ligands in aqueous solutions: Experimental and theoretical study. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119369] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
9
|
Cho SL, Liao CJ, Lu TT. Synthetic methodology for preparation of dinitrosyl iron complexes. J Biol Inorg Chem 2019; 24:495-515. [DOI: 10.1007/s00775-019-01668-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 05/15/2019] [Indexed: 12/29/2022]
|
10
|
Hsiao HY, Chung CW, Santos JH, Villaflores OB, Lu TT. Fe in biosynthesis, translocation, and signal transduction of NO: toward bioinorganic engineering of dinitrosyl iron complexes into NO-delivery scaffolds for tissue engineering. Dalton Trans 2019; 48:9431-9453. [DOI: 10.1039/c9dt00777f] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The ubiquitous physiology of nitric oxide enables the bioinorganic engineering of [Fe(NO)2]-containing and NO-delivery scaffolds for tissue engineering.
Collapse
Affiliation(s)
- Hui-Yi Hsiao
- Center for Tissue Engineering
- Chang Gung Memorial Hospital
- Taoyuan
- Taiwan
| | - Chieh-Wei Chung
- Institute of Biomedical Engineering
- National Tsing Hua University
- Hsinchu
- Taiwan
| | | | - Oliver B. Villaflores
- Department of Biochemistry
- Faculty of Pharmacy
- University of Santo Tomas
- Manila
- Philippines
| | - Tsai-Te Lu
- Institute of Biomedical Engineering
- National Tsing Hua University
- Hsinchu
- Taiwan
| |
Collapse
|
11
|
Lu TT, Wang YM, Hung CH, Chiou SJ, Liaw WF. Bioinorganic Chemistry of the Natural [Fe(NO)2] Motif: Evolution of a Functional Model for NO-Related Biomedical Application and Revolutionary Development of a Translational Model. Inorg Chem 2018; 57:12425-12443. [DOI: 10.1021/acs.inorgchem.8b01818] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
| | - Yun-Ming Wang
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu 30013, Taiwan
| | | | - Show-Jen Chiou
- Department of Applied Chemistry, National Chiayi University, Chiayi 60004, Taiwan
| | | |
Collapse
|
12
|
Liu T, Zhang M, Terry MH, Schroeder H, Wilson SM, Power GG, Li Q, Tipple TE, Borchardt D, Blood AB. Hemodynamic Effects of Glutathione-Liganded Binuclear Dinitrosyl Iron Complex: Evidence for Nitroxyl Generation and Modulation by Plasma Albumin. Mol Pharmacol 2018; 93:427-437. [PMID: 29476040 PMCID: PMC5878675 DOI: 10.1124/mol.117.110957] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 02/21/2018] [Indexed: 12/25/2022] Open
Abstract
Glutathione-liganded binuclear dinitrosyl iron complex (glut-BDNIC) has been proposed to be a donor of nitric oxide (NO). This study was undertaken to investigate the mechanisms of vasoactivity, systemic hemodynamic effects, and pharmacokinetics of glut-BDNIC. To test the hypothesis that glut-BDNICs vasodilate by releasing NO in its reduced [nitroxyl (HNO)] state, a bioassay method of isolated, preconstricted ovine mesenteric arterial rings was used in the presence of selective scavengers of HNO or NO free radical (NO•); the vasodilatory effects of glut-BDNIC were found to have characteristics similar to those of an HNO donor and markedly different than an NO• donor. In addition, products of the reaction of glut-BDNIC with CPTIO [2-(4-carboxyphenyl)-4,4,5-tetramethyl imidazoline-1-oxyl-3-oxide] were found to have electron paramagnetic characteristics similar to those of an HNO donor compared with an NO• donor. In contrast to S-nitroso-glutathione, which was vasodilative both in vitro and in vivo, the potency of glut-BDNIC-mediated vasodilation was markedly diminished in both rats and sheep. Wire myography showed that plasma albumin contributed to this loss of hypotensive effects, an effect abolished by modification of the cysteine-thiol residue of albumin. High doses of glut-BDNIC caused long-lasting hypotension in rats that can be at least partially attributed to its long circulating half-life of ∼44 minutes. This study suggests that glut-BDNIC is an HNO donor, and that its vasoactive effects are modulated by binding to the cysteine residue of plasma proteins, such as albumin.
Collapse
Affiliation(s)
- Taiming Liu
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Meijuan Zhang
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Michael H Terry
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Hobe Schroeder
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Sean M Wilson
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Gordon G Power
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Qian Li
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Trent E Tipple
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Dan Borchardt
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| | - Arlin B Blood
- Division of Neonatology, Department of Pediatrics (T.L., M.Z., A.B.B.), Department of Respiratory Care (M.H.T.), and Center for Perinatal Biology (H.S., S.M.W., G.G.P., A.B.B.), Loma Linda University School of Medicine, Loma Linda, California; Neonatal Redox Biology Laboratory, Division of Neonatology, University of Alabama at Birmingham, Birmingham, Alabama (Q.L., T.E.T.); and Department of Chemistry, University of California, Riverside, California (D.B.)
| |
Collapse
|
13
|
Shumaev KB, Kosmachevskaya OV, Nasybullina EI, Gromov SV, Novikov AA, Topunov AF. New dinitrosyl iron complexes bound with physiologically active dipeptide carnosine. J Biol Inorg Chem 2016; 22:153-160. [PMID: 27878396 DOI: 10.1007/s00775-016-1418-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 11/15/2016] [Indexed: 01/08/2023]
Abstract
Dinitrosyl iron complexes (DNICs) are physiological NO derivatives and account for many NO functions in biology. Polyfunctional dipeptide carnosine (beta-alanyl-L-histidine) is considered to be a very promising pharmacological agent. It was shown that in the system containing carnosine, iron ions and Angeli's salt, a new type of DNICs bound with carnosine as ligand {(carnosine)2-Fe-(NO)2}, was formed. We studied how the carbonyl compound methylglyoxal influenced this process. Carnosine-bound DNICs appear to be one of the cell's adaptation mechanisms when the amount of reactive carbonyl compounds increases at hyperglycemia. These complexes can also participate in signal and regulatory ways of NO and can act as protectors at oxidative and carbonyl stress conditions.
Collapse
Affiliation(s)
- Konstantin B Shumaev
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow, 119071, Russian Federation
| | - Olga V Kosmachevskaya
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow, 119071, Russian Federation
| | - Elvira I Nasybullina
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow, 119071, Russian Federation
| | - Sergey V Gromov
- National University of Science and Technology MISiS, Moscow, 119049, Russian Federation
| | - Alexander A Novikov
- National University of Science and Technology MISiS, Moscow, 119049, Russian Federation
| | - Alexey F Topunov
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow, 119071, Russian Federation.
| |
Collapse
|
14
|
Mikoyan VD, Burgova EN, Borodulin RR, Vanin AF. The binuclear form of dinitrosyl iron complexes with thiol-containing ligands in animal tissues. Nitric Oxide 2016; 62:1-10. [PMID: 27989818 DOI: 10.1016/j.niox.2016.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 09/19/2016] [Accepted: 10/27/2016] [Indexed: 11/18/2022]
Abstract
It has been established that treatment of mice with sodium nitrite, S-nitrosoglutathione and the water-soluble nitroglycerine derivative isosorbide dinitrate (ISDN) as NO donors initiates in vivo synthesis of significant amounts of EPR-silent binuclear dinitrosyl iron complexes (B-DNIC) with thiol-containing ligands in the liver and other tissues of experimental mice. This effect is especially apparent if NO donors are administered to mice simultaneously with the Fe2+-citrate complex. Similar results were obtained in experiments on isolated liver and other mouse tissues treated with gaseous NО in vitro and during stimulation of endogenous NO synthesis in the presence of inducible NO synthase. B-DNIC appeared in mouse tissues after in vitro treatment of tissue samples with an aqueous solution of diethyldithiocarbamate (DETC), which resulted in the transfer of iron-mononitrosyl fragments from B-DNIC to the thiocarbonyl group of DETC and the formation of EPR-detectable mononitrosyl iron complexes (MNIC) with DETC. EPR-Active MNIC with N-methyl-d-glucamine dithiocarbamate (MGD) were synthesized in a similar way. MNIC-MGD were also formed in the reaction of water-soluble MGD-Fe2+ complexes with sodium nitrite, S-nitrosoglutathione and ISDN.
Collapse
Affiliation(s)
- Vasak D Mikoyan
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Evgeniya N Burgova
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Rostislav R Borodulin
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Anatoly F Vanin
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia; Institute for Regenerative Medicine, I.M.Sechenov Moscow State Medical University, Moscow, Russia.
| |
Collapse
|
15
|
Attia AA, Dereven’kov IA, Silaghi-Dumitrescu R. Ruthenium dinitrosyl complexes – computational characterization of structure and reactivity. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1041936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Amr A.A. Attia
- Department of Chemistry, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Ilia A. Dereven’kov
- Department of Food Chemistry and Biotechnology, Ivanovo State University of Chemistry and Technology, Ivanovo, Russia
| | | |
Collapse
|
16
|
Borodulin RR, Dereven'kov IА, Burbaev DS, Makarov SV, Mikoyan VD, Serezhenkov VА, Kubrina LN, Ivanovic-Burmazovic I, Vanin AF. Redox activities of mono- and binuclear forms of low-molecular and protein-bound dinitrosyl iron complexes with thiol-containing ligands. Nitric Oxide 2014; 40:100-9. [PMID: 24997418 DOI: 10.1016/j.niox.2014.06.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 06/05/2014] [Accepted: 06/12/2014] [Indexed: 10/25/2022]
Abstract
EPR, optical, electrochemical and stopped-flow methods were used to demonstrate that Fe(NO)2 fragments in paramagnetic mononuclear and diamagnetic binuclear forms of dinitrosyl iron complexes with glutathione are reversibly reduced by a two-electron mechanism to be further transformed from the initial state with d(7) configuration into states with the d(8) and d(9) electronic configurations of the iron atom. Under these conditions, both forms of DNIC display identical optical and EPR characteristics in state d(9) suggesting that reduction of the binuclear form of DNIC initiates their reversible decomposition into two mononuclear dinitrosyl iron fragments, one of which is EPR-silent (d(8)) and the other one is EPR-active (d(9)). Both forms of DNIC produce EPR signals with the following values of the g-factor: g⊥=2.01, g||=1.97, gaver.=2.0. M-DNIC with glutathione manifest an ability to pass into state d(9), however, only in solutions with a low content of free glutathione. Similar transitions were established for protein-bound М- and B-DNIC with thiol-containing ligands.
Collapse
Affiliation(s)
- Rostislav R Borodulin
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Ilia А Dereven'kov
- Ivanovo State University of Chemistry and Technology, Ivanovo, Russia; Department of Chemistry and Pharmacy, University of Erlangen-Nürnberg, Germany
| | - Dosymzhan Sh Burbaev
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
| | - Sergei V Makarov
- Ivanovo State University of Chemistry and Technology, Ivanovo, Russia
| | - Vasak D Mikoyan
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
| | | | - Lyudmila N Kubrina
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
| | | | - Anatoly F Vanin
- N.N.Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia.
| |
Collapse
|
17
|
Attia AA, Makarov SV, Vanin AF, Silaghi-Dumitrescu R. Asymmetry within the Fe(NO)2 moiety of dithiolate dinitrosyl iron complexes. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.04.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
18
|
Li Q, Li C, Mahtani HK, Du J, Patel AR, Lancaster JR. Nitrosothiol formation and protection against Fenton chemistry by nitric oxide-induced dinitrosyliron complex formation from anoxia-initiated cellular chelatable iron increase. J Biol Chem 2014; 289:19917-27. [PMID: 24891512 DOI: 10.1074/jbc.m114.569764] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Dinitrosyliron complexes (DNIC) have been found in a variety of pathological settings associated with (•)NO. However, the iron source of cellular DNIC is unknown. Previous studies on this question using prolonged (•)NO exposure could be misleading due to the movement of intracellular iron among different sources. We here report that brief (•)NO exposure results in only barely detectable DNIC, but levels increase dramatically after 1-2 h of anoxia. This increase is similar quantitatively and temporally with increases in the chelatable iron, and brief (•)NO treatment prevents detection of this anoxia-induced increased chelatable iron by deferoxamine. DNIC formation is so rapid that it is limited by the availability of (•)NO and chelatable iron. We utilize this ability to selectively manipulate cellular chelatable iron levels and provide evidence for two cellular functions of endogenous DNIC formation, protection against anoxia-induced reactive oxygen chemistry from the Fenton reaction and formation by transnitrosation of protein nitrosothiols (RSNO). The levels of RSNO under these high chelatable iron levels are comparable with DNIC levels and suggest that under these conditions, both DNIC and RSNO are the most abundant cellular adducts of (•)NO.
Collapse
Affiliation(s)
- Qian Li
- From the Department of Anesthesiology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama 35294,
| | - Chuanyu Li
- From the Department of Anesthesiology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Harry K Mahtani
- From the Department of Anesthesiology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Jian Du
- the Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, China, and
| | - Aashka R Patel
- Vestavia Hills High School, Vestavia Hills, Alabama 35216
| | - Jack R Lancaster
- From the Department of Anesthesiology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama 35294
| |
Collapse
|
19
|
Borodulin RR, Kubrina LN, Serezhenkov VA, Burbaev DS, Mikoyan VD, Vanin AF. Redox conversions of dinitrosyl iron complexes with natural thiol-containing ligands. Nitric Oxide 2013; 35:35-41. [PMID: 23876349 DOI: 10.1016/j.niox.2013.07.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 07/10/2013] [Accepted: 07/14/2013] [Indexed: 10/26/2022]
Abstract
Using the electron paramagnetic resonance (EPR) and optical spectrophotometric methods, it has been established that biologically active, water-soluble dinitrosyl iron complexes (DNIC) with glutathione are predominantly represented by the diamagnetic binuclear form (B-DNIC) even in the presence of a 10-fold excess of glutathione non-incorporated into DNIC at neutral pH. With the increase in рН to 10-11, B-DNIC are fully converted into the paramagnetic mononuclear form (М-DNIC) with a characteristic EPR signal at g⊥=2.04, g‖=2.014 and gaver.=2.03. After treatment with a strong reducing agent sodium dithionite, both М- and B-DNIC are converted into the paramagnetic form with a characteristic EPR signal at g⊥=2.01, g‖=1.97 and gaver.=2.0. Both forms display similar absorption spectra with absorption bands at 960 and 640nm and a bend at 450nm. After oxidation by atmospheric oxygen, this situation is reversed, which manifests itself in the disappearance of the EPR signal at gaver.=2.0 and complete regeneration of initial absorption spectra of М- or B-DNIC with characteristic absorption bands at 390 or 360 and 310nm, respectively. Treatment of bovine serum albumin (BSA) solutions with gaseous NO in the presence of Fe(2+) and cysteine yields BSA-bound М-DNIC (М-DNIC-BSA). After treatment with sodium dithionite, the latter undergo transformations similar to those established for low-molecular М-DNIC with glutathione. Based on the complete coincidence of the optical and the EPR characteristics of sodium dithionite-treated М- and B-DNIC and other findings, it is suggested that sodium dithionite-reduced B-DNIC are subject to reversible decomposition into М-DNIC. The reduction and subsequent oxidation of М- and B-DNIC are interpreted in the paradigm of the current concepts of the initial electronic configurations of М- and B-DNIC (d(7) ({Fe(NO)2}(7)) and d(7)-d(7) ({Fe(NO)2}(7)-{Fe(NO)2}(7)), respectively).
Collapse
|
20
|
Borodulin RR, Kubrina LN, Mikoyan VD, Poltorakov AP, Shvydkiy VО, Burbaev DS, Serezhenkov VA, Yakhontova ER, Vanin AF. Dinitrosyl iron complexes with glutathione as NO and NO+ donors. Nitric Oxide 2013; 29:4-16. [DOI: 10.1016/j.niox.2012.11.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/15/2012] [Accepted: 11/28/2012] [Indexed: 11/29/2022]
|