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Knoke LR, Herrera SA, Heinrich S, Peeters FML, Lupilov N, Bandow JE, Pomorski TG. HOCl forms lipid N-chloramines in cell membranes of bacteria and immune cells. Free Radic Biol Med 2024; 224:588-599. [PMID: 39270945 DOI: 10.1016/j.freeradbiomed.2024.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2024] [Revised: 09/02/2024] [Accepted: 09/11/2024] [Indexed: 09/15/2024]
Abstract
Neutrophils orchestrate a coordinated attack on bacteria, combining phagocytosis with a potent cocktail of oxidants, including the highly toxic hypochlorous acid (HOCl), renowned for its deleterious effects on proteins. Here, we examined the occurrence of lipid N-chloramines in vivo, their biological activity, and their neutralization. Using a chemical probe for N-chloramines, we demonstrate their formation in the membranes of bacteria and monocytic cells exposed to physiologically relevant concentrations of HOCl. N-chlorinated model membranes composed of phosphatidylethanolamine, the major membrane lipid in Escherichia coli and an important component of eukaryotic membranes, exhibited oxidative activity towards the redox-sensitive protein roGFP2, suggesting a role for lipid N-chloramines in protein oxidation. Conversely, glutathione a cellular antioxidant neutralized lipid N-chloramines by removing the chlorine moiety. In line with that, N-chloramine stability was drastically decreased in bacterial cells compared to model membranes. We propose that lipid N-chloramines, like protein N-chloramines, are involved in inflammation and accelerate the host immune response.
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Affiliation(s)
- Lisa R Knoke
- Faculty of Medicine, Department of Microbial Biochemistry, Ruhr University Bochum, Bochum, Germany.
| | - Sara Abad Herrera
- Faculty of Chemistry and Biochemistry, Department of Molecular Biochemistry, Ruhr University Bochum, Bochum, Germany
| | - Sascha Heinrich
- Faculty of Biology and Biotechnology, Department of Applied Microbiology, Ruhr University Bochum, Bochum, Germany
| | - Frank M L Peeters
- Faculty of Biology and Biotechnology, Department of Applied Microbiology, Ruhr University Bochum, Bochum, Germany
| | - Natalie Lupilov
- Faculty of Medicine, Department of Microbial Biochemistry, Ruhr University Bochum, Bochum, Germany
| | - Julia E Bandow
- Faculty of Biology and Biotechnology, Department of Applied Microbiology, Ruhr University Bochum, Bochum, Germany
| | - Thomas Günther Pomorski
- Faculty of Chemistry and Biochemistry, Department of Molecular Biochemistry, Ruhr University Bochum, Bochum, Germany
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2
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Jinshi Z, Mei L, Jinjin L, Yizhengnan Z, Yannan J, Jing Y, Wenfan H, Weilin Z. Transcriptome profiling reveals ethylene production by reactive oxygen species in trichloroisocyanuric acid-treated rice seeds. PHYSIOLOGIA PLANTARUM 2024; 176:e14548. [PMID: 39318054 DOI: 10.1111/ppl.14548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2024] [Accepted: 09/02/2024] [Indexed: 09/26/2024]
Abstract
Reactive oxygen species (ROS) have been extensively suggested to stimulate ethylene production. However, the molecular mechanism by which ROS stimulate ethylene production remains largely unclear. Here, transcriptome profiling was used to verify if ROS could stimulate ethylene production via direct formation of ethylene from ROS. Trichloroisocyanuric acid (TCICA) can stimulate seed germination in rice. When transcriptome profiling was performed to determine the molecular responsiveness of rice seeds to TCICA, TCICA was initially proven to be a ROS-generating reagent. A total of 300 genes potentially responsive to TCICA treatment were significantly annotated to cysteine, and the expression of these genes was significantly upregulated. Nonetheless, the levels of cystine did not exhibit significant changes upon TCICA exposure. Cystine was then proven to be a substrate that reacted with TCICA to form ethylene under FeSO4 conditions. Moreover, 7 of 22 genes responsive to TCICA were common with the hydrogen peroxide (H2O2)-responsive genes. Ethylene was then proven to be produced from cysteine or cystine by reacting with H2O2 under FeSO4 condition, and the hydroxyl radical (OH-) was proposed to be the free radical species responsible for ethylene formation under FeSO4 condition. These results provide the first line of evidence that ethylene can be produced from ROS in a non-enzymatic manner, thereby unveiling one new molecular mechanism by which ROS stimulate ethylene production and offering novel insights into the crosstalk between ethylene and ROS.
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Affiliation(s)
- Zhang Jinshi
- College of Life Sciences, Zhejiang Normal University, Jinhua, P. R. China
| | - Li Mei
- Analysis Center of Agrobiology and Environmental Sciences, Zhejiang University, Hangzhou, P. R. China
| | - Lian Jinjin
- College of Life Sciences, Zhejiang Normal University, Jinhua, P. R. China
| | - Zhu Yizhengnan
- College of Life Sciences, Zhejiang Normal University, Jinhua, P. R. China
| | - Jin Yannan
- College of Life Sciences, Zhejiang Normal University, Jinhua, P. R. China
| | - Yang Jing
- College of Life Sciences, Zhejiang Normal University, Jinhua, P. R. China
| | - Hu Wenfan
- College of Life Sciences, Zhejiang Normal University, Jinhua, P. R. China
| | - Zhang Weilin
- College of Life Sciences, Zhejiang Normal University, Jinhua, P. R. China
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3
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Basyreva LY, Shmeleva EV, Vakhrusheva TV, Gorudko IV, Grigorieva DV, Kostevich VA, Gorbunov NP, Sokolov AV, Gusev SA, Panasenko OM, Sergienko VI. Hypochlorous Acid-Modified Serum Albumin Causes NETosis in the Whole Blood Ex Vivo and in Isolated Neutrophils. Bull Exp Biol Med 2024; 177:197-202. [PMID: 39090470 DOI: 10.1007/s10517-024-06155-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Indexed: 08/04/2024]
Abstract
Type 2 diabetes mellitus (T2DM) is accompanied by halogenative stress resulting from the excessive activation of neutrophils and neutrophilic myeloperoxidase (MPO) generating highly reactive hypochlorous acid (HOCl). HOCl in blood plasma modifies serum albumin (Cl-HSA). We studied the formation of neutrophil extracellular traps (NETs) in the whole blood and by isolated neutrophils under the action of Cl-HSA. It was found that Cl-HSA induces neutrophil priming and NETosis. MPO-containing as well as MPO-free NETs were found. These NETs with different composition can be a product of NETosis of one and the same neutrophil. NET formation in neutrophils with vacuolated cytoplasm was detected. In the presence of Cl-HSA, acceleration of NET degradation was observed. Accelerated NET degradation and neutrophil priming can be the factors contributing to the development of complications in T2DM.
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Affiliation(s)
- L Yu Basyreva
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia.
| | - E V Shmeleva
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - T V Vakhrusheva
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - I V Gorudko
- Belarusian State University, Minsk, Republic of Belarus
| | | | - V A Kostevich
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia
- Institute of Experimental Medicine, St. Petersburg, Russia
| | - N P Gorbunov
- Institute of Experimental Medicine, St. Petersburg, Russia
| | - A V Sokolov
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia
- Institute of Experimental Medicine, St. Petersburg, Russia
| | - S A Gusev
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - O M Panasenko
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - V I Sergienko
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical-Biological Agency of Russia, Moscow, Russia
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4
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Lewandowski RB, Stępińska M, Osuchowski Ł, Kasprzycka W, Dobrzyńska M, Mierczyk Z, Trafny EA. The HOCl dry fog-is it safe for human cells? PLoS One 2024; 19:e0304602. [PMID: 38809935 PMCID: PMC11135740 DOI: 10.1371/journal.pone.0304602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 05/14/2024] [Indexed: 05/31/2024] Open
Abstract
This study aims to investigate if high-concentration HOCl fogging disinfection causes cytotoxicity and genotoxicity to cultured primary human skin fibroblasts. The cells were exposed to a dry fog of HOCl produced from solutions with a concentration of 300 ppm (5.72 mM) or 500 ppm (9.53 mM). After four times when fibroblasts were exposed to aerosolized HOCl at a concentration of 500 ppm for 9 minutes, significant cytotoxicity and genotoxicity effects were observed. Significant changes in the morphology of fibroblasts and cell death due to membrane disruption were observed, independent of the number of exposures. Flow cytometry analyses performed under these experimental conditions indicated a decrease in the number of cells with an intact cell membrane in the exposed samples compared to the sham samples, dropping to 49.1% of the total cells. Additionally, under the same conditions, the neutral comet assay results demonstrated significant DNA damage in the exposed cells. However, no analogous damages were found when the cells were exposed to aerosolized HOCl generated from a 300-ppm solution for 3 minutes, whether once or four times. Therefore, we have concluded that aerosolized HOCl in dry fog, with a concentration exceeding 300 ppm, can cause cytotoxic and genotoxic effects on human skin fibroblasts.
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Affiliation(s)
- Rafał Bogdan Lewandowski
- Institute of Optoelectronics, Biomedical Engineering Centre, Military University of Technology, Warsaw, Poland
| | - Małgorzata Stępińska
- Institute of Optoelectronics, Biomedical Engineering Centre, Military University of Technology, Warsaw, Poland
| | - Łukasz Osuchowski
- Institute of Optoelectronics, Biomedical Engineering Centre, Military University of Technology, Warsaw, Poland
| | - Wiktoria Kasprzycka
- Institute of Optoelectronics, Biomedical Engineering Centre, Military University of Technology, Warsaw, Poland
| | - Monika Dobrzyńska
- Institute of Optoelectronics, Biomedical Engineering Centre, Military University of Technology, Warsaw, Poland
| | - Zygmunt Mierczyk
- Institute of Optoelectronics, Biomedical Engineering Centre, Military University of Technology, Warsaw, Poland
| | - Elżbieta Anna Trafny
- Institute of Optoelectronics, Biomedical Engineering Centre, Military University of Technology, Warsaw, Poland
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Khramova YV, Katrukha VA, Chebanenko VV, Kostyuk AI, Gorbunov NP, Panasenko OM, Sokolov AV, Bilan DS. Reactive Halogen Species: Role in Living Systems and Current Research Approaches. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:S90-S111. [PMID: 38621746 DOI: 10.1134/s0006297924140062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/21/2023] [Accepted: 10/04/2023] [Indexed: 04/17/2024]
Abstract
Reactive halogen species (RHS) are highly reactive compounds that are normally required for regulation of immune response, inflammatory reactions, enzyme function, etc. At the same time, hyperproduction of highly reactive compounds leads to the development of various socially significant diseases - asthma, pulmonary hypertension, oncological and neurodegenerative diseases, retinopathy, and many others. The main sources of (pseudo)hypohalous acids are enzymes from the family of heme peroxidases - myeloperoxidase, lactoperoxidase, eosinophil peroxidase, and thyroid peroxidase. Main targets of these compounds are proteins and peptides, primarily methionine and cysteine residues. Due to the short lifetime, detection of RHS can be difficult. The most common approach is detection of myeloperoxidase, which is thought to reflect the amount of RHS produced, but these methods are indirect, and the results are often contradictory. The most promising approaches seem to be those that provide direct registration of highly reactive compounds themselves or products of their interaction with components of living cells, such as fluorescent dyes. However, even such methods have a number of limitations and can often be applied mainly for in vitro studies with cell culture. Detection of reactive halogen species in living organisms in real time is a particularly acute issue. The present review is devoted to RHS, their characteristics, chemical properties, peculiarities of interaction with components of living cells, and methods of their detection in living systems. Special attention is paid to the genetically encoded tools, which have been introduced recently and allow avoiding a number of difficulties when working with living systems.
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Affiliation(s)
- Yuliya V Khramova
- Faculty of Biology, Lomonosov Moscow State University, Moscow, 119234, Russia.
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997, Russia
| | - Veronika A Katrukha
- Faculty of Biology, Lomonosov Moscow State University, Moscow, 119234, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997, Russia
| | - Victoria V Chebanenko
- Faculty of Biology, Lomonosov Moscow State University, Moscow, 119234, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997, Russia
| | - Alexander I Kostyuk
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Pirogov Russian National Research Medical University, Moscow, 117997, Russia
| | | | - Oleg M Panasenko
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, 119435, Russia
| | - Alexey V Sokolov
- Institute of Experimental Medicine, Saint-Petersburg, 197022, Russia.
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, 119435, Russia
| | - Dmitry S Bilan
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997, Russia.
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Pirogov Russian National Research Medical University, Moscow, 117997, Russia
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6
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Panasenko OM, Vladimirov YA, Sergienko VI. Free Radical Lipid Peroxidation Induced by Reactive Halogen Species. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:S148-S179. [PMID: 38621749 DOI: 10.1134/s0006297924140098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/08/2023] [Accepted: 07/15/2023] [Indexed: 04/17/2024]
Abstract
The review is devoted to the mechanisms of free radical lipid peroxidation (LPO) initiated by reactive halogen species (RHS) produced in mammals, including humans, by heme peroxidase enzymes, primarily myeloperoxidase (MPO). It has been shown that RHS can participate in LPO both in the initiation and branching steps of the LPO chain reactions. The initiation step of RHS-induced LPO mainly involves formation of free radicals in the reactions of RHS with nitrite and/or with amino groups of phosphatidylethanolamine or Lys. The branching step of the oxidative chain is the reaction of RHS with lipid hydroperoxides, in which peroxyl and alkoxyl radicals are formed. The role of RHS-induced LPO in the development of human inflammatory diseases (cardiovascular and neurodegenerative diseases, cancer, diabetes, rheumatoid arthritis) is discussed in detail.
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Affiliation(s)
- Oleg M Panasenko
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia.
| | - Yury A Vladimirov
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Valery I Sergienko
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
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7
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Rosenfeld MA, Yurina LV, Gavrilina ES, Vasilyeva AD. Post-Translational Oxidative Modifications of Hemostasis Proteins: Structure, Function, and Regulation. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:S14-S33. [PMID: 38621742 DOI: 10.1134/s0006297924140025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 09/01/2023] [Accepted: 09/05/2023] [Indexed: 04/17/2024]
Abstract
Reactive oxygen species (ROS) are constantly generated in a living organism. An imbalance between the amount of generated reactive species in the body and their destruction leads to the development of oxidative stress. Proteins are extremely vulnerable targets for ROS molecules, which can cause oxidative modifications of amino acid residues, thus altering structure and function of intra- and extracellular proteins. The current review considers the effect of oxidation on the structural rearrangements and functional activity of hemostasis proteins: coagulation system proteins such as fibrinogen, prothrombin/thrombin, factor VII/VIIa; anticoagulant proteins - thrombomodulin and protein C; proteins of the fibrinolytic system such as plasminogen, tissue plasminogen activator and plasminogen activator inhibitor-1. Structure and function of the proteins, oxidative modifications, and their detrimental consequences resulting from the induced oxidation or oxidative stress in vivo are described. Possible effects of oxidative modifications of proteins in vitro and in vivo leading to disruption of the coagulation and fibrinolysis processes are summarized and systematized, and the possibility of a compensatory mechanism in maintaining hemostasis under oxidative stress is analyzed.
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Affiliation(s)
- Mark A Rosenfeld
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, 119334, Russia.
| | - Lyubov V Yurina
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, 119334, Russia
| | - Elizaveta S Gavrilina
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, 119334, Russia
| | - Alexandra D Vasilyeva
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, 119334, Russia
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8
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Elizarova AY, Sokolov AV, Vasilyev VB. Ceruloplasmin Reduces the Lactoferrin/Oleic Acid Antitumor Complex-Mediated Release of Heme-Containing Proteins from Blood Cells. Int J Mol Sci 2023; 24:16711. [PMID: 38069040 PMCID: PMC10706732 DOI: 10.3390/ijms242316711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 10/24/2023] [Accepted: 10/29/2023] [Indexed: 12/18/2023] Open
Abstract
Our previous study showed that not only bovine lactoferrin (LF), the protein of milk and neutrophils, but also the human species forms complexes with oleic acid (OA) that inhibit tumor growth. Repeated injections of human LF in complex with OA (LF/8OA) to hepatoma-carrying mice decelerated tumor growth and increased animals' longevity. However, whether the effect of the LF/8OA complex is directed exclusively against malignant cells was not studied. Hence, its effect on normal blood cells was assayed, along with its possible modulation of ceruloplasmin (CP), the preferred partner of LF among plasma proteins. The complex LF/8OA (6 μM) caused hemolysis, unlike LF alone or BSA/8OA (250 μM). The activation of neutrophils with exocytosis of myeloperoxidase (MPO), a potent oxidant, was induced by 1 μM LF/8OA, whereas BSA/8OA had a similar effect at a concentration increased by an order. The egress of heme-containing proteins, i.e., MPO and hemoglobin, from blood cells affected by LF/8OA was followed by a pronounced oxidative/halogenating stress. CP, which is the natural inhibitor of MPO, added at a concentration of 2 mol per 1 mol of LF/8OA abrogated its cytotoxic effect. It seems likely that CP can be used effectively in regulating the LF/8OA complex's antitumor activity.
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Affiliation(s)
| | - Alexey V. Sokolov
- Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia; (A.Y.E.); (V.B.V.)
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Yan J, Yang S, Han L, Ba X, Shen P, Lin W, Li T, Zhang R, Huang Y, Huang Y, Qin K, Wang Y, Tu S, Chen Z. Dyslipidemia in rheumatoid arthritis: the possible mechanisms. Front Immunol 2023; 14:1254753. [PMID: 37954591 PMCID: PMC10634280 DOI: 10.3389/fimmu.2023.1254753] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/09/2023] [Indexed: 11/14/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune inflammatory disease, of which the leading cause of death is cardiovascular disease (CVD). The levels of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), and high-density lipoprotein cholesterol (HDL-c) in RA decrease especially under hyperinflammatory conditions. It is conflictive with the increased risk of CVD in RA, which is called "lipid paradox". The systemic inflammation may explain this apparent contradiction. The increased systemic proinflammatory cytokines in RA mainly include interleukin-6(IL-6)、interleukin-1(IL-1)and tumor necrosis factor alpha(TNF-α). The inflammation of RA cause changes in the subcomponents and structure of HDL particles, leading to a weakened anti-atherosclerosis function and promoting LDL oxidation and plaque formation. Dysfunctional HDL can further worsen the abnormalities of LDL metabolism, increasing the risk of cardiovascular disease. However, the specific mechanisms underlying lipid changes in RA and increased CVD risk remain unclear. Therefore, this article comprehensively integrates the latest existing literature to describe the unique lipid profile of RA, explore the mechanisms of lipid changes, and investigate the impact of lipid changes on cardiovascular disease.
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Affiliation(s)
- Jiahui Yan
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Sisi Yang
- Department of Geriatrics, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Liang Han
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Xin Ba
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Pan Shen
- Department of Rheumatology and Immunology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Weiji Lin
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Tingting Li
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Ruiyuan Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Ying Huang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yao Huang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Kai Qin
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yu Wang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Shenghao Tu
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Zhe Chen
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
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10
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Leopold J, Prabutzki P, Nimptsch A, Schiller J. Mass spectrometric investigations of the action of hypochlorous acid on monomeric and oligomeric components of glycosaminoglycans. Biochem Biophys Rep 2023; 34:101448. [PMID: 36915825 PMCID: PMC10006533 DOI: 10.1016/j.bbrep.2023.101448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/15/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
Hypochlorous acid (HOCl) is a strong non-radical oxidant, which is generated during inflammatory processes under the catalysis of the enzyme myeloperoxidase (MPO). HOCl reacts particularly with sulfhydryl and amino acid residues but affects also many other biomolecules. For instance, the glycosaminoglycans of articular cartilage and synovial fluids (such as hyaluronan) undergo degradation in the presence of HOCl at which the native polysaccharide is fragmented into oligosaccharides in a complex reaction. This is an initial mass spectrometry (MS)-based investigation dealing with the HOCl-induced degradation of glycosaminoglycans and the conversion of the related monosaccharides into chlorinated products. In particular, it will be shown that the reaction between HOCl and hyaluronan is slower than originally assumed and results in the generation of different products (particularly the hyaluronan monosaccharides) by the cleavage of the β-1,3/1,4-glycosidic linkages. The MS detection of chlorinated products is, however, only possible in the case of the monosaccharides. Potential reasons will be discussed.
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Affiliation(s)
- Jenny Leopold
- Institute for Medical Physics and Biophysics, Faculty of Medicine, University of Leipzig, Härtelstrasse 16-18, 04107, Leipzig, Germany
| | - Patricia Prabutzki
- Institute for Medical Physics and Biophysics, Faculty of Medicine, University of Leipzig, Härtelstrasse 16-18, 04107, Leipzig, Germany
| | - Ariane Nimptsch
- Institute for Medical Physics and Biophysics, Faculty of Medicine, University of Leipzig, Härtelstrasse 16-18, 04107, Leipzig, Germany
| | - Jürgen Schiller
- Institute for Medical Physics and Biophysics, Faculty of Medicine, University of Leipzig, Härtelstrasse 16-18, 04107, Leipzig, Germany
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11
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Couto-Rodríguez RL, Koh J, Chen S, Maupin-Furlow JA. Insights into the Lysine Acetylome of the Haloarchaeon Haloferax volcanii during Oxidative Stress by Quantitative SILAC-Based Proteomics. Antioxidants (Basel) 2023; 12:1203. [PMID: 37371933 PMCID: PMC10294847 DOI: 10.3390/antiox12061203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/23/2023] [Accepted: 05/29/2023] [Indexed: 06/29/2023] Open
Abstract
Oxidative stress adaptation strategies are important to cell function and are linked to cardiac, neurodegenerative disease, and cancer. Representatives of the Archaea domain are used as model organisms based on their extreme tolerance to oxidants and close evolutionary relationship with eukaryotes. A study of the halophilic archaeon Haloferax volcanii reveals lysine acetylation to be associated with oxidative stress responses. The strong oxidant hypochlorite: (i) stimulates an increase in lysine acetyltransferase HvPat2 to HvPat1 abundance ratios and (ii) selects for lysine deacetylase sir2 mutants. Here we report the dynamic occupancy of the lysine acetylome of glycerol-grown H. volcanii as it shifts in profile in response to hypochlorite. These findings are revealed by the: (1) quantitative multiplex proteomics of the SILAC-compatible parent and Δsir2 mutant strains and (2) label-free proteomics of H26 'wild type' cells. The results show that lysine acetylation is associated with key biological processes including DNA topology, central metabolism, cobalamin biosynthesis, and translation. Lysine acetylation targets are found conserved across species. Moreover, lysine residues modified by acetylation and ubiquitin-like sampylation are identified suggesting post-translational modification (PTM) crosstalk. Overall, the results of this study expand the current knowledge of lysine acetylation in Archaea, with the long-term goal to provide a balanced evolutionary perspective of PTM systems in living organisms.
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Affiliation(s)
- Ricardo L. Couto-Rodríguez
- Department of Microbiology and Cell Science, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611, USA;
| | - Jin Koh
- Proteomics and Mass Spectrometry, Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, FL 32610, USA; (J.K.); (S.C.)
| | - Sixue Chen
- Proteomics and Mass Spectrometry, Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, FL 32610, USA; (J.K.); (S.C.)
- Genetics Institute, University of Florida, Gainesville, FL 32610, USA
- Department of Biology, University of Florida, Gainesville, FL 32611, USA
- Department of Biology, The University of Mississippi, Oxford, MS 38677, USA
| | - Julie A. Maupin-Furlow
- Department of Microbiology and Cell Science, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611, USA;
- Genetics Institute, University of Florida, Gainesville, FL 32610, USA
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12
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Panasenko OM, Ivanov VA, Mikhalchik EV, Gorudko IV, Grigorieva DV, Basyreva LY, Shmeleva EV, Gusev SA, Kostevich VA, Gorbunov NP, Sokolov AV. Methylglyoxal-Modified Human Serum Albumin Binds to Leukocyte Myeloperoxidase and Inhibits its Enzymatic Activity. Antioxidants (Basel) 2022; 11:2263. [PMID: 36421449 PMCID: PMC9686918 DOI: 10.3390/antiox11112263] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/01/2022] [Accepted: 11/10/2022] [Indexed: 11/15/2023] Open
Abstract
Hyperglycemia in diabetes mellitus induces modification of proteins by glucose and its derivative methylglyoxal (MG). Neutrophils perform their bactericidal activity mainly via reactive halogen (RHS) and oxygen (ROS) species generation catalyzed by myeloperoxidase (MPO) stored in neutrophil azurophilic granules (AGs) and membrane NADPH oxidase, respectively. Herein, we study the binding of human serum albumin (HSA) modified with MG (HSA-MG) to MPO and its effects on MPO activity and release by neutrophils. Peroxidase activity of MPO was registered by oxidation of 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, and chlorinating activity by decolorization of Celestine blue B dye. Binding of HSA-MG to MPO was studied by affinity chromatography, disc-electrophoresis, ligand Western blotting and enzyme-linked solid phase immunoassay using monoclonal antibodies (mAbs) to MPO. ROS and RHS generation were detected by lucigenin (Luc) and luminol (Lum) chemiluminescence (CL), respectively. Neutrophil degranulation was assessed by flow cytometry using fluorescent labeled antibodies to the marker proteins CD63 from AGs and CD11b from peroxidase-negative granules (PNGs). NETosis was assayed by quantifying DNA network-like structures (NET-like structures) in blood smears stained by Romanowsky. HSA-MG bound to MPO, giving a stable complex (Kd = 1.5 nM) and competing with mAbs, and non-competitively inhibited peroxidase and chlorinating MPO activity and induced degranulation of PNGs but not of AGs. HSA-MG enhanced Luc-CL per se or following PMA, unlike Lum-CL, and did not affect spontaneous or PMA-stimulated NETosis. Thus, HSA modified under hyperglycemia-like conditions stimulated NADPH oxidase of neutrophils but dampened their functions dependent on activity of MPO, with no effect on its release via degranulation or NETosis. This phenomenon could underlie the downregulation of bactericidal activity of MPO and neutrophils, and hence of innate immunity, giving rise to wound healing impairment and susceptibility to infection in patients with hyperglycemia.
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Affiliation(s)
- Oleg M. Panasenko
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Department of Medical Biophysics of the Institute for Translative Medicine, Pirogov Russian National Research Medical University, Moscow 117997, Russia
| | - Viktor A. Ivanov
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Elena V. Mikhalchik
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Irina V. Gorudko
- Department of Biophysics, Belarusian State University, 220030 Minsk, Belarus
| | - Daria V. Grigorieva
- Department of Biophysics, Belarusian State University, 220030 Minsk, Belarus
| | - Liliya Yu. Basyreva
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Ekaterina V. Shmeleva
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Sergey A. Gusev
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Valeria A. Kostevich
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Department of Molecular Genetics, Institute of Experimental Medicine, St. Petersburg 197376, Russia
| | - Nikolay P. Gorbunov
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Department of Molecular Genetics, Institute of Experimental Medicine, St. Petersburg 197376, Russia
| | - Alexey V. Sokolov
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Department of Molecular Genetics, Institute of Experimental Medicine, St. Petersburg 197376, Russia
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13
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ROS: Basic Concepts, Sources, Cellular Signaling, and its Implications in Aging Pathways. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:1225578. [PMID: 36312897 PMCID: PMC9605829 DOI: 10.1155/2022/1225578] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 09/24/2022] [Accepted: 09/26/2022] [Indexed: 11/17/2022]
Abstract
Reactive oxygen species (ROS) are bioproducts of cellular metabolism. There is a range of molecules with oxidizing properties known as ROS. Despite those molecules being implied negatively in aging and numerous diseases, their key role in cellular signaling is evident. ROS control several biological processes such as inflammation, proliferation, and cell death. The redox signaling underlying these cellular events is one characteristic of the new generation of scientists aimed at defining the role of ROS in the cellular environment. The control of redox potential, which includes the balance of the sources of ROS and the antioxidant system, implies an important target for understanding the cells' fate derived from redox signaling. In this review, we summarized the chemical, the redox balance, the signaling, and the implications of ROS in biological aging.
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14
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Hypochlorous Acid Chemistry in Mammalian Cells—Influence on Infection and Role in Various Pathologies. Int J Mol Sci 2022; 23:ijms231810735. [PMID: 36142645 PMCID: PMC9504810 DOI: 10.3390/ijms231810735] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/09/2022] [Accepted: 09/11/2022] [Indexed: 11/19/2022] Open
Abstract
This review discusses the formation of hypochlorous acid HOCl and the role of reactive chlorinated species (RCS), which are catalysed by the enzyme myeloperoxidase MPO, mainly located in leukocytes and which in turn contribute to cellular oxidative stress. The reactions of RCS with various organic molecules such as amines, amino acids, proteins, lipids, carbohydrates, nucleic acids, and DNA are described, and an attempt is made to explain the chemical mechanisms of the formation of the various chlorinated derivatives and the data available so far on the effects of MPO, RCS and halogenative stress. Their presence in numerous pathologies such as atherosclerosis, arthritis, neurological and renal diseases, diabetes, and obesity is reviewed and were found to be a feature of debilitating diseases.
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15
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Reut VE, Kozlov SO, Kudryavtsev IV, Grudinina NA, Kostevich VA, Gorbunov NP, Grigorieva DV, Kalvinkovskaya JA, Bushuk SB, Varfolomeeva EY, Fedorova ND, Gorudko IV, Panasenko OM, Vasilyev VB, Sokolov AV. New Application of the Commercially Available Dye Celestine Blue B as a Sensitive and Selective Fluorescent “Turn-On” Probefor Endogenous Detection of HOCl and Reactive Halogenated Species. Antioxidants (Basel) 2022; 11:antiox11091719. [PMID: 36139793 PMCID: PMC9495391 DOI: 10.3390/antiox11091719] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 11/29/2022] Open
Abstract
Hypochlorous acid (HOCl) derived from hydrogen peroxide and chloride anion by myeloperoxidase (MPO) plays a significant role in physiological and pathological processes. Herein we report a phenoxazine-based fluorescent probe Celestine Blue B (CB) that is applicable for HOCl detection in living cells and for assaying the chlorinating activity of MPO. A remarkable selectivity and sensitivity (limit of detection is 32 nM), along with a rapid “turn-on” response of CB to HOCl was demonstrated. Furthermore, the probe was able to detect endogenous HOCl and reactive halogenated species by fluorescence spectroscopy, confocal microscopy, and flow cytometry techniques. Hence, CB is a promising tool for investigating the role of HOCl in health and disease and for screening the drugs capable of regulating MPO activity.
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Affiliation(s)
- Veronika E Reut
- Department of Biophysics, Belarusian State University, 220030 Minsk, Belarus
| | - Stanislav O Kozlov
- Department of Molecular Genetics, Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia
| | - Igor V Kudryavtsev
- Department of Immunology, Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia
| | - Natalya A Grudinina
- Department of Molecular Genetics, Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia
| | - Valeria A Kostevich
- Department of Molecular Genetics, Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Nikolay P Gorbunov
- Department of Molecular Genetics, Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Daria V Grigorieva
- Department of Biophysics, Belarusian State University, 220030 Minsk, Belarus
| | - Julia A Kalvinkovskaya
- Stepanov Institute of Physics, National Academy of Sciences of Belarus, 220072 Minsk, Belarus
| | - Sergey B Bushuk
- SSPA "Optics, Optoelectronics, and Laser Technology", 220072 Minsk, Belarus
| | - Elena Yu Varfolomeeva
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", 188300 Gatchina, Russia
| | - Natalia D Fedorova
- Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre "Kurchatov Institute", 188300 Gatchina, Russia
| | - Irina V Gorudko
- Department of Biophysics, Belarusian State University, 220030 Minsk, Belarus
| | - Oleg M Panasenko
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Vadim B Vasilyev
- Department of Molecular Genetics, Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia
| | - Alexey V Sokolov
- Department of Molecular Genetics, Institute of Experimental Medicine, 197376 Saint-Petersburg, Russia
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
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16
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Fan N, Zhou Y, Wu L, Wang X, Li P, Liu Z, Zhang W, Zhang W, Tang B. Probing Iron-Mediated Synergistic Change of Cl - and HClO in Liver Cancer Cells with a Dual-Color Fluorescence Reporter. Anal Chem 2022; 94:10659-10668. [PMID: 35857817 DOI: 10.1021/acs.analchem.2c00903] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The ambiguous molecular mechanism remains a leading cause for the high mortality rate of liver cancer. An evident iron overload has been unveiled in liver cancer cell proliferation, which is closely related to oxidative stress. However oxidative stress-regulated chloride intracellular channel protein 1 (CLIC1) obviously increases in liver cancer cells. Cl- is also involved in cell proliferation, and its downstream product, HClO, can induce cell carcinoma when over-generated. However, whether iron overload could mediate the variation of intracellular Cl- and HClO is still uncharted. Herein, we present a dual-responsive fluorescence reporter MQFL-NH2 for simultaneously visualizing the fluctuation of Cl-/HClO at the same spot in living cells. Electrostatic binding to Cl- effectively gave an attenuated signal with blue fluorescence, and HClO induced a sharp green fluorescence. In HL-7702 cells stimulated with iron, the blue/green dual fluorescence of MQFL-NH2 displayed that Cl- and HClO were elevated. In contrast, they were both reduced in iron-removed SMMC-7721 cells. Further results revealed that iron overload could promote the levels of Cl- and HClO by up-regulating CLIC1 and myeloperoxidase. Altogether, the work will energetically contribute to grasp the molecular mechanism in iron overload-mediated pathogenesis of liver cancer.
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Affiliation(s)
- Nannan Fan
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Yongqing Zhou
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Lijie Wu
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Xin Wang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Ping Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Zhenzhen Liu
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Wen Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Wei Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Science, Shandong Normal University, Jinan 250014, P. R. China
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17
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Gorudko IV, Grigorieva DV, Shamova EV, Gorbunov NP, Kokhan AU, Kostevich VA, Vasilyev VB, Panasenko OM, Khinevich NV, Bandarenka HV, Burko AA, Sokolov AV. Structure-biological activity relationships of myeloperoxidase to effect on platelet activation. Arch Biochem Biophys 2022; 728:109353. [PMID: 35853481 DOI: 10.1016/j.abb.2022.109353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/28/2022] [Accepted: 07/11/2022] [Indexed: 11/26/2022]
Abstract
Myeloperoxidase (MPO), an oxidant-producing enzyme of neutrophils, has been shown to prime platelet activity promoting immunothrombosis. Native MPO is a homodimer, consisting of two identical protomers (monomer) connected by a single disulfide bond. But in inflammatory foci, MPO can be found both in the form of a monomer and in the form of a dimer. Beside MPO can also be in complexes with other molecules and be modified by oxidants, which ultimately affect its physicochemical properties and functions. Here we compared the effects of various forms of MPO as well as MPO in complex with ceruloplasmin (CP), a physiological inhibitor of MPO, on the platelet activity. Monomeric MPO (hemi-MPO) was obtained by treating the dimeric MPO by reductive alkylation. MPO was modified with HOCl in a molar ratio of 1:100 (MPO-HOCl). Using surface-enhanced Raman scattering (SERS) spectroscopy we showed that peaks at about 510 and 526 cm-1 corresponded to disulfide bond was recognizable in the SERS-spectra of dimeric MPO, absent in the spectrum of hemi-MPO and less intense in the spectra of MPO-HOCl, which indicates the partial decomposition of dimeric MPO with a disulfide bond cleavage under the HOCl modification. It was shown hemi-MPO to a lesser extent than dimeric MPO bound to platelets and enhanced their agonist-induced aggregation and platelet-neutrophil aggregate formation. MPO modified by HOCl and MPO in complex with CP did not bind to platelets and have no effect on platelet activity. Thus, the modification of MPO by HOCl, its presence in monomeric form as well as in complex with CP reduces MPO effect on platelet function and consequently decreases the risk of thrombosis in inflammatory foci.
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Affiliation(s)
- I V Gorudko
- Department of Biophysics, Faculty of Physics, Belarusian State University, 4 Nezavisimosti Avenue, Minsk, 220030, Belarus.
| | - D V Grigorieva
- Department of Biophysics, Faculty of Physics, Belarusian State University, 4 Nezavisimosti Avenue, Minsk, 220030, Belarus
| | - E V Shamova
- Institute of Biophysics and Сell Engineering of National Academy of Sciences of Belarus, 27 Academicheskaya Str., Minsk, 220072, Belarus
| | - N P Gorbunov
- FSBRI "Institute of Experimental Medicine", 12 Acad. Pavlov Str., St. Petersburg, 197376, Russia; Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 1a Malaya Pirogovskaya Str., Moscow, 119435, Russia
| | - A U Kokhan
- Institute of Biophysics and Сell Engineering of National Academy of Sciences of Belarus, 27 Academicheskaya Str., Minsk, 220072, Belarus
| | - V A Kostevich
- FSBRI "Institute of Experimental Medicine", 12 Acad. Pavlov Str., St. Petersburg, 197376, Russia; Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 1a Malaya Pirogovskaya Str., Moscow, 119435, Russia
| | - V B Vasilyev
- FSBRI "Institute of Experimental Medicine", 12 Acad. Pavlov Str., St. Petersburg, 197376, Russia
| | - O M Panasenko
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 1a Malaya Pirogovskaya Str., Moscow, 119435, Russia; Pirogov Russian National Research Medical University, 1 Ostrovityanova Str., Moscow, 117997, Russia
| | - N V Khinevich
- Belarusian State University of Informatics and Radioelectronics, 6 P. Brovka Str., Minsk, 220013, Belarus; Institute of Materials Science, Kaunas University of Technology, K. Donelaičio g. 73, Kaunas, 44249, Lithuania
| | - H V Bandarenka
- Belarusian State University of Informatics and Radioelectronics, 6 P. Brovka Str., Minsk, 220013, Belarus; Polytechnic School, Arizona State University, Arizona State University Polytechnicm, 7001 East Williams Field Road, Mesa, AZ, 85212, USA
| | - A A Burko
- Belarusian State University of Informatics and Radioelectronics, 6 P. Brovka Str., Minsk, 220013, Belarus; Polytechnic School, Arizona State University, Arizona State University Polytechnicm, 7001 East Williams Field Road, Mesa, AZ, 85212, USA
| | - A V Sokolov
- FSBRI "Institute of Experimental Medicine", 12 Acad. Pavlov Str., St. Petersburg, 197376, Russia; Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 1a Malaya Pirogovskaya Str., Moscow, 119435, Russia
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18
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Reut VE, Gorudko IV, Grigorieva DV, Sokolov AV, Panasenko OM. Fluorescent Probes for HOCl Detection in Living Cells. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022030165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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19
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Sussman EM, Shi H, Turner PA, Saylor DM, Weaver JD, Simon DD, Takmakov P, Sivan S, Shin HY, Di Prima MA, Godar DE. Nitinol Release of Nickel under Physiological Conditions: Effects of Surface Oxide, pH, Hydrogen Peroxide, and Sodium Hypochlorite. SHAPE MEMORY AND SUPERELASTICITY : ADVANCES IN SCIENCE AND TECHNOLOGY 2022; 8:98-106. [PMID: 37720627 PMCID: PMC10502700 DOI: 10.1007/s40830-022-00364-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/02/2022] [Accepted: 03/15/2022] [Indexed: 09/19/2023]
Abstract
Nitinol is a nickel-titanium alloy widely used in medical devices for its unique pseudoelastic and shape-memory properties. However, nitinol can release potentially hazardous amounts of nickel, depending on surface manufacturing yielding different oxide thicknesses and compositions. Furthermore, nitinol medical devices can be implanted throughout the body and exposed to extremes in pH and reactive oxygen species (ROS), but few tools exist for evaluating nickel release under such physiological conditions. Even in cardiovascular applications, where nitinol medical devices are relatively common and the blood environment is well understood, there is a lack of information on how local inflammatory conditions after implantation might affect nickel ion release. For this study, nickel release from nitinol wires of different finishes was measured in pH conditions and at ROS concentrations selected to encompass and exceed literature reports of extracellular pH and ROS. Results showed increased nickel release at levels of pH and ROS reported to be physiological, with decreasing pH and increasing concentrations of hydrogen peroxide and NaOCl/HOCl having the greatest effects. The results support the importance of considering the implantation site when designing studies to predict nickel release from nitinol and underscore the value of understanding the chemical milieu at the device-tissue interface.
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Affiliation(s)
- Eric M. Sussman
- Division of Biology, Chemistry, and Materials Science, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Huiyu Shi
- Division of Applied Mechanics, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Paul A. Turner
- Division of Biology, Chemistry, and Materials Science, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - David M. Saylor
- Division of Biology, Chemistry, and Materials Science, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Jason D. Weaver
- Division of Applied Mechanics, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - David D. Simon
- Division of Biology, Chemistry, and Materials Science, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Pavel Takmakov
- Division of Biology, Chemistry, and Materials Science, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Shiril Sivan
- Division of Applied Mechanics, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Hainsworth Y. Shin
- Division of Biology, Chemistry, and Materials Science, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Matthew A. Di Prima
- Division of Applied Mechanics, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
| | - Dianne E. Godar
- Division of Biology, Chemistry, and Materials Science, Office of Science and Engineering Laboratories, Center for Devices and Radiological Health, U.S. Food and Drug Administration, 10903 New Hampshire Ave, Silver Spring, MD 20993-0002, USA
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20
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Nitrogen-Doped and Surface Functionalized CDs: Fluorescent Probe for Cellular Imaging and Environmental Sensing of ClO–. J Fluoresc 2022; 32:1591-1600. [DOI: 10.1007/s10895-022-02952-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/11/2022] [Indexed: 10/18/2022]
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21
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Critical Computational Evidence Regarding the Long-Standing Controversy Over the Main Electrophilic Species in Hypochlorous Acid Solution. Molecules 2022; 27:molecules27061843. [PMID: 35335205 PMCID: PMC8952510 DOI: 10.3390/molecules27061843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/03/2022] [Accepted: 03/09/2022] [Indexed: 01/27/2023] Open
Abstract
Although hypochlorous acid (HOCl) solution has become a popular electrophilic reagent for industrial uses, the question of which molecule (HOCl or Cl2) undergoes electrophilic addition with olefins remains a controversial issue in some literature and textbooks, and this problem has been largely underexplored in theoretical studies. In this work, we computationally studied the electrophilic addition mechanism of olefins using three experimentally predicted effective electrophilic chlorinating agents, i.e., HOCl, Cl2, and Cl2O molecules. Our results demonstrate that Cl2 and Cl2O are the main electrophilic agents in HOCl solution, whereas the HOCl molecule cannot be the electrophile since the energy barrier when directly adding HOCl molecule to olefins is too high to overcome and the “anti-Markovnikov” regioselectivity for tri-substituted olefin is not consistent with experiments. Notably, the HOCl molecule prefers to form oxonium ion intermediate with a double bond, rather than the generally believed chlorium ion intermediate. This work could benefit mechanistic studies of critical biological and chemical processes with HOCl solution and may be used to update textbooks.
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22
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Cheng G, Shi R. Mammalian peroxidasin (PXDN): From physiology to pathology. Free Radic Biol Med 2022; 182:100-107. [PMID: 35219848 PMCID: PMC8957557 DOI: 10.1016/j.freeradbiomed.2022.02.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/21/2022] [Accepted: 02/22/2022] [Indexed: 02/06/2023]
Abstract
Heme-containing peroxidases catalyze the oxidation of a variety of substrates by consuming hydrogen peroxide (H2O2), and play diversified roles in physiology and pathology including innate immunity, the synthesis of thyroid hormone and the extracellular matrix, as well as the pathogenesis of several inflammatory diseases. Peroxidasin (PXDN), also known as Vascular Peroxidase-1 (VPO1), is a newly identified peroxidase and expresses in multiple cells and tissues including cardiovascular system and the lung. Recent studies imply its roles in the innate immunity, cardiovascular physiology and diseases, and extracellular matrix formation. Studies on the role of PXDN in human diseases are entering a new and exciting stage, and this review provides the insights into this emerging field of PXDN.
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Affiliation(s)
- Guangjie Cheng
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States.
| | - Ruizheng Shi
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, China
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Grigorieva DV, Gorudko IV, Grudinina NA, Panasenko OM, Semak IV, Sokolov AV, Timoshenko AV. Lactoferrin modified by hypohalous acids: Partial loss in activation of human neutrophils. Int J Biol Macromol 2022; 195:30-40. [PMID: 34863835 DOI: 10.1016/j.ijbiomac.2021.11.165] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/15/2021] [Accepted: 11/22/2021] [Indexed: 12/13/2022]
Abstract
Previously we have shown that lactoferrin (LTF), a protein of secondary neutrophilic granules, can be efficiently modified by hypohalous acids (HOCl and HOBr), which are produced at high concentrations during inflammation and oxidative/halogenative stress by myeloperoxidase, an enzyme of azurophilic neutrophilic granules. Here we compared the effects of recombinant human lactoferrin (rhLTF) and its halogenated derivatives (rhLTF-Cl and rhLTF-Br) on functional responses of neutrophils. Our results demonstrated that after halogenative modification, rhLTF lost its ability to induce mobilization of intracellular calcium, actin cytoskeleton reorganization, and morphological changes in human neutrophils. Moreover, both forms of the halogenated rhLTF prevented binding of N-acetylglucosamine-specific plant lectin Triticum vulgaris agglutinin (WGA) to neutrophils and, in contrast to native rhLTF, inhibited respiratory burst of neutrophils induced by N-formyl-L-methionyl-L-leucyl-L-phenylalanine and by two plant lectins (WGA and PHA-L). However, we observed no differences between the effects of rhLTF, rhLTF-Cl, and rhLTF-Br on respiratory burst of neutrophils induced by phorbol 12-myristate 13-acetate (PMA), digitonin, and number of plant lectins with different glycan-binding specificity. Furthermore, all rhLTF forms interfered with PMA- and ionomycin-induced formation of neutrophil extracellular traps. Thus, halogenative modification of LTF is one of the mechanisms involved in modulating a variety of signaling pathways in neutrophils to control their pro-inflammatory activity.
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Affiliation(s)
- Daria V Grigorieva
- Department of Biophysics, Faculty of Physics, Belarusian State University, Minsk 220030, Belarus
| | - Irina V Gorudko
- Department of Biophysics, Faculty of Physics, Belarusian State University, Minsk 220030, Belarus.
| | - Natalia A Grudinina
- Laboratory of Biochemical Genetics, Department of Molecular Genetics, FSBRI "Institute of Experimental Medicine", St. Petersburg 197376, Russia
| | - Oleg M Panasenko
- Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Igor V Semak
- Department of Biochemistry, Faculty of Biology, Belarusian State University, Minsk 220030, Belarus
| | - Alexey V Sokolov
- Laboratory of Biochemical Genetics, Department of Molecular Genetics, FSBRI "Institute of Experimental Medicine", St. Petersburg 197376, Russia; Department of Biophysics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
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Ghanbari F, Yaghoot-Nezhad A, Wacławek S, Lin KYA, Rodríguez-Chueca J, Mehdipour F. Comparative investigation of acetaminophen degradation in aqueous solution by UV/Chlorine and UV/H 2O 2 processes: Kinetics and toxicity assessment, process feasibility and products identification. CHEMOSPHERE 2021; 285:131455. [PMID: 34273698 DOI: 10.1016/j.chemosphere.2021.131455] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 06/30/2021] [Accepted: 07/05/2021] [Indexed: 06/13/2023]
Abstract
The degradation of acetaminophen (ACM) was comparatively studied by UV/chlorine and UV/H2O2 systems. An apparent reduction in the removal rate was observed above the optimum pH levels of 7.0 and 3.0 in UV/chlorine and UV/H2O2 processes, respectively. The relative contribution of each oxidizing agent in ACM removal using the two advanced oxidation processes (AOPs) was evaluated. Even though hydroxyl radicals, with the contribution percentage of 90.1%, were determined as the primary oxidizing species in ACM removal using the UV/H2O2 process, reactive chlorine species (RCS), with 43.8% of contribution percentage, were also found to play a pivotal role in ACM removal using the UV/chlorine process. For instance, dichlorine radical (Cl2•-) showed an acceptable contribution percentage of 32.2% in the degradation of ACM by the UV/chlorine process. The rate of ACM degradation significantly rose to 99.9% and 75.6%, as higher amounts of oxidants were used in the UV/chlorine and UV/H2O2 processes, respectively, within 25 min. The introduction of HCO3- ions and humic acid remarkably decreased the rate of ACM degradation in both techniques used in this study. The presence of NO3- and Cl- ions did not considerably affect the removal rate in the UV/chlorine process. The acute toxicity analysis revealed that a more pronounced reduction in the ACM solution toxicity could be achieved by the UV/H2O2 process compared to the UV/chlorine process, which should be ascribed to the formation of chlorinated products in the UV/chlorine treatment. Eventually, plausible oxidation pathways were proposed for each process.
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Affiliation(s)
- Farshid Ghanbari
- Department of Environmental Health Engineering, Abadan University of Medical Sciences, Abadan, Iran.
| | - Ali Yaghoot-Nezhad
- Department of Chemical Engineering, Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, 63187-14331, Iran
| | - Stanisław Wacławek
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, Studentská 1402/2, 461 17, Liberec 1, Czech Republic.
| | - Kun-Yi Andrew Lin
- Department of Environmental Engineering & Innovation and Development Center of Sustainable Agriculture & Research Center of Sustainable Energy and Nanotechnology, National Chung Hsing University, 250 Kuo-Kuang Road, Taichung, Taiwan.
| | - Jorge Rodríguez-Chueca
- Universidad Politécnica de Madrid (UPM), E.T.S. de Ingenieros Industriales, Departamento de Ingeniería Química Industrial y del Medio Ambiente, c/ de José Gutiérrez Abascal 2, Madrid, 28006, Spain
| | - Fayyaz Mehdipour
- Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Guo C, Yang M, He J, Kan G, Yu K, Liu Z, Lin S, Jiang J, Zhang H. Hypochlorous acid initiated lipid chlorination at air-water interface. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 798:149320. [PMID: 34340067 DOI: 10.1016/j.scitotenv.2021.149320] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/24/2021] [Accepted: 07/24/2021] [Indexed: 06/13/2023]
Abstract
There has been a surge of interest in interfacial hypochlorous acid (HOCl) chemistry for indoor air quality and public health. Here we combined nanoelectrospray mass spectrometry (nESI-MS) and acoustic levitation (AL) techniques to study the chlorination chemistry of three model lipids (DPPE, POPG, DOPG) mediated by HOCl at the air-water interface of levitated water droplet. For DPPE with no CC double bonds, HOCl was insensitive to the alkane chains, and showed considerable delay directing to head amino groups compared to that in aqueous environment. Chlorination chemistry, for POPG and DOPG with CC double bonds, preferentially reacted with double bonds of one chain. The mechanism was discussed in light of these observations, and it is concluded that the increased hydrophilicity of the chlorinated chain disturbed the lipid packing and attracted it toward the water phase. In addition, the reaction rate constant and reactive uptake coefficient suggested that the chlorination of lipids exposed to HOCl at the air-water interface is likely to occur rapidly. These results gain the knowledge of HOCl mediated lipid interface reaction at the molecule level, and would better understand the adverse health effects associated with elevated indoor pollutants.
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Affiliation(s)
- Changlu Guo
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China
| | - Miao Yang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China
| | - Jing He
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China
| | - Guangfeng Kan
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China
| | - Kai Yu
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China
| | - Zhuo Liu
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China
| | - Sifan Lin
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China
| | - Jie Jiang
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang 150090, China.
| | - Hong Zhang
- School of Marine Science and Technology, Harbin Institute of Technology at Weihai, Weihai, Shandong 264209, China.
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Pourehie O, Saien J. Solar driven homogeneous sodium hypochlorite/iron process in treatment of petroleum refinery wastewater for reusing. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Basyreva LY, Vakhrusheva TV, Letkeman ZV, Maximov DI, Fedorova EA, Panasenko ОM, Ostrovsky EM, Gusev SA. Effect of Vitamin D3 in combination with Omega-3 Polyunsaturated Fatty Acids on NETosis in Type 2 Diabetes Mellitus Patients. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:8089696. [PMID: 34721760 PMCID: PMC8556114 DOI: 10.1155/2021/8089696] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/07/2021] [Accepted: 09/27/2021] [Indexed: 01/13/2023]
Abstract
An understanding of the consequences of oxidative/halogenative stress triggered by neutrophil activation is impossible without considering NETosis. NETosis, formation of neutrophil extracellular traps (NETs), is known to promote microthrombus formation and impair wound healing in type 2 diabetes mellitus (T2DM) patients. Therefore, there is a need to search for drugs and treatment approaches that could prevent excessive NET formation. We aimed to evaluate the effect of vitamin D3 in combination with omega-3 polyunsaturated fatty acids (vitamin D3/omega-3 PUFAs) on NETosis in T2DM patients with purulent necrotizing lesions of the lower extremities. Patients and healthy subjects had vitamin D3 deficiency. Patients received, beyond standard treatment, 6000 IU of vitamin D3 and 480 mg of omega-3 PUFAs, and healthy subjects 1000 IU of vitamin D3 and 240 mg of omega-3 PUFAs daily for seven days. Neutrophil activation in ex vivo blood by phorbol-12-myristate-13-acetate (PMA) was used as a NETosis model. The percentage of blood NETs relative to leukocytes (NETbackground) before vitamin D3/omega-3 PUFA supplementation was 3.2%-4.9% in healthy subjects and 1.7%-10.8% in patients. These values rose, respectively, to 7.7%-9.1% and 4.0%-17.9% upon PMA-induced NETosis. In addition, the leukocyte count decreased by 700-1300 per 1 μL in healthy subjects and 700-4000 per 1 μL in patients. For both patients and healthy subjects, taking vitamin D3/omega-3 PUFAs had no effect on NETbackground but completely inhibited PMA-induced NET formation, though neutrophils exhibited morphological features of activation. Also, leukocyte loss was reduced (to 500 per 1 μL). For patients on standard treatment alone, changes occurred neither in background NETs and leukocytes nor in their amount after PMA stimulation. The decreased ability of neutrophils to generate NETs, which can be achieved by vitamin D3/omega-3 PUFA supplementation, could have a positive effect on wound healing in T2DM patients and reduce the incidence and severity of complications.
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Affiliation(s)
- Liliya Yu. Basyreva
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Tatyana V. Vakhrusheva
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Zoya V. Letkeman
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Dmitry I. Maximov
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Evgeniya A. Fedorova
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Оleg M. Panasenko
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Evgeny M. Ostrovsky
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Sergey A. Gusev
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
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Mao Y, Liang J, Ji F, Dong H, Jiang L, Shen Q, Zhang Q. Accelerated degradation of pharmaceuticals by ferrous ion/chlorine process: Roles of Fe(IV) and reactive chlorine species. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 787:147584. [PMID: 33991926 DOI: 10.1016/j.scitotenv.2021.147584] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 04/16/2021] [Accepted: 05/01/2021] [Indexed: 06/12/2023]
Abstract
In this study, we determined the mechanisms and kinetics of the degradations of ibuprofen (IBP) and sulfamethoxazole (SMX), and identified the active species contributions in ferrous ion (Fe(II))/free chlorine (FC) system. Reactive chlorine species (RCS) were the major contributor to the degradations of IBP (73.0%) and SMX (59.3%), respectively, at pH 3. Due to the low reaction rates between Fe(IV) and target pollutants (kFe(IV), IBP = (1.5 ± 0.03) × 103 M-1 s-1 and kFe(IV), SMX = (4.8 ± 0.2) × 103 M-1 s-1) and the low [Fe(IV)]ss ((5.0 ± 0.6) × 10-8 M), Fe(IV) was not the main contributor and only contributed 0.17% and 0.86% to the degradation of IBP and SMX, respectively, at pH 3. The degradations of pharmaceuticals were facilitated by acidic conditions. Chloride (Cl-) accelerated the degradation of SMX and had a weak effect on the degradation of IBP. Natural organic matter limited the degradation of IBP and SMX. Overall, we demonstrated that multiple active oxidants (Fe(IV) and RCS) are produced by Fe(II)/FC and elucidated the mechanism of active oxidants degradation of pollutants.
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Affiliation(s)
- Yuanxiang Mao
- Key Laboratory of Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; College of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Jialiang Liang
- Key Laboratory of Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; College of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Fangying Ji
- Key Laboratory of Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China.
| | - Huiyu Dong
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuang-qing Road, Beijing 100085, China
| | - Lei Jiang
- Key Laboratory of Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; College of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Qiushi Shen
- Key Laboratory of Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; College of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Qian Zhang
- Key Laboratory of Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; College of Environment and Ecology, Chongqing University, Chongqing 400045, China
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29
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Kubacki GW, Gilbert JL. The effect of hypochlorous acid on the tribocorrosion of CoCrMo/Ti-6Al-4V bearing couples. J Biomed Mater Res A 2021; 109:2536-2544. [PMID: 34171172 DOI: 10.1002/jbm.a.37248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 05/16/2021] [Accepted: 06/09/2021] [Indexed: 11/07/2022]
Abstract
Mechanically assisted corrosion (MAC) of metallic orthopedic alloys is a consequence of the use of modular devices where opposing metal surfaces are tightly mated and loaded at the taper junction. MAC processes are affected by material surface characteristics and local solution chemistry. During inflammation, active immune cells may generate reactive oxygen species (such as hypochlorous acid [HOCl]) adjacent to surfaces undergoing micromotion, which may affect the tribocorrosion behavior of an implanted device. This study investigated the fretting current response of CoCrMo/Ti-6Al-4 V couples in a pin-on-disk apparatus utilizing HOCl solutions as a proxy for a severe inflammatory environment. Testing in 1 and 5 mM HOCl solutions were shown to generate a threefold and fivefold increase (p < 0.01), respectively, in fretting currents over pH 7.4 phosphate-buffered saline control conditions. Fretting currents were shown to be dependent on the energy dissipated during fretting and the concentration of HOCl where the currents within a single HOCl concentration were linearly dependent of energy dissipated, but different HOCl levels shifted (increased and then decreased) fretting currents with concentration. Fretting currents, governed by regrowth of an abraded oxide film, were affected by the oxidative power of the solution, which caused positive shifts in open circuit potential and likely resulted in a thicker oxide for 1 mM and 5 mM and fell with 30 mM. Small amounts of HOCl release within a joint may result in increased release of tribocorrosion products such as oxide particles.
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Affiliation(s)
- Gregory W Kubacki
- Department of Metallurgical and Materials Engineering, The University of Alabama, Tuscaloosa, Alabama, USA
- Department of Bioengineering, Clemson University, Clemson-Medical University of South Carolina Bioengineering Program, Charleston, South Carolina, USA
- Department of Biomedical and Chemical Engineering, Syracuse Biomaterials Institute, Syracuse University, Syracuse, New York, USA
| | - Jeremy L Gilbert
- Department of Bioengineering, Clemson University, Clemson-Medical University of South Carolina Bioengineering Program, Charleston, South Carolina, USA
- Department of Biomedical and Chemical Engineering, Syracuse Biomaterials Institute, Syracuse University, Syracuse, New York, USA
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Hasan S, Mujadzic M, Kaswan S, Halpern J, Van Natta B, Lund H. Preliminary Outcomes of Hypochlorous Acid as an Adjunct for Pocket Irrigation in Revision Aesthetic Breast Surgery. Aesthet Surg J 2021; 41:NP152-NP158. [PMID: 32651995 DOI: 10.1093/asj/sjaa201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Capsular contracture is a challenging problem for plastic surgeons despite advances in surgical technique. Breast pocket irrigation decreases bacterial bioburden. Studies have shown that hypochlorous acid (HOCl; PhaseOne Health, Nashville, TN) effectively penetrates and disrupts biofilms; however, there are limited clinical data regarding this irrigation in breast augmentation. OBJECTIVES The aim of this study was to investigate the effects of HOCl pocket irrigation in revision breast augmentation by evaluating rates of capsular contracture recurrence, infection, and allergic reactions. METHODS We performed an institutional review board-approved retrospective chart review of revision breast augmentation cases for Baker grade III/IV capsular contractures in which pockets were irrigated with HOCl. Data were obtained from 3 board-certified plastic surgeons. RESULTS The study included 135 breasts in 71 patients, who ranged in age from 27 to 77 years (mean, 53.7 years). Follow-up ranged from 12 to 41 months (mean, 20.2 months). Postoperatively, there were 2 unilateral Baker grade III/IV recurrences at 13 months and 1 bilateral Baker grade II recurrence at 3 months. There were no infections or allergic reactions. The overall Baker grade III/IV capsular contracture recurrence rate was 0% at 12 months and 1.5% at 15 months. CONCLUSIONS Breast pocket irrigation decreases bioburden, which may influence capsular contracture recurrence. We evaluated 3 varied applications of HOCl in revision aesthetic breast surgery and found a low capsular contracture recurrence rate and no adverse reactions. We plan to report our findings with HOCl in primary breast augmentation in the future, and other studies are being conducted on the efficacy of HOCl in aesthetic surgery. LEVEL OF EVIDENCE: 4
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Affiliation(s)
- Samir Hasan
- Division of Plastic and Reconstructive Surgery, Saint Louis University School of Medicine, St. Louis, MO
| | - Mirza Mujadzic
- Division of Plastic and Reconstructive Surgery, Saint Louis University School of Medicine, St. Louis, MO
| | - Sumesh Kaswan
- Division of Plastic and Reconstructive Surgery, Saint Louis University School of Medicine, St. Louis, MO
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Vasilyev V, Sokolov A, Kostevich V, Elizarova A, Gorbunov N, Panasenko O. Binding of lactoferrin to the surface of low-density lipoproteins modified by myeloperoxidase prevents intracellular cholesterol accumulation by human blood monocytes. Biochem Cell Biol 2021; 99:109-116. [DOI: 10.1139/bcb-2020-0141] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Myeloperoxidase (MPO) is a unique heme-containing peroxidase that can catalyze the formation of hypochlorous acid (HOCl). The strong interaction of MPO with low-density lipoproteins (LDL) promotes proatherogenic modification of LDL by HOCl. The MPO-modified LDL (Mox-LDL) accumulate in macrophages, resulting in the formation of foam cells, which is the pathognomonic symptom of atherosclerosis. A promising approach to prophylaxis and atherosclerosis therapy is searching for remedies that prevent the modification or accumulation of LDL in macrophages. Lactoferrin (LF) has several application points in obesity pathogenesis. We aimed to study LF binding to Mox-LDL and their accumulation in monocytes transformed into macrophages. Using surface plasmon resonance and ELISA techniques, we observed no LF interaction with intact LDL, whereas Mox-LDL strongly interacted with LF. The affinity of Mox-LDL to LF increased with the degree of oxidative modification of LDL. Moreover, an excess of MPO did not prevent interaction of Mox-LDL with LF. LF inhibits accumulation of cholesterol in macrophages exposed to Mox-LDL. The results obtained reinforce the notion of LF potency as a remedy against atherosclerosis.
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Affiliation(s)
- V.B. Vasilyev
- FSBSI (Institute of Experimental Medicine), Saint Petersburg 197376, Russia
- Saint Petersburg State University, Saint Petersburg 199034, Russia
| | - A.V. Sokolov
- FSBSI (Institute of Experimental Medicine), Saint Petersburg 197376, Russia
- Saint Petersburg State University, Saint Petersburg 199034, Russia
- Federal Research and Clinical Center of Physical–Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - V.A. Kostevich
- FSBSI (Institute of Experimental Medicine), Saint Petersburg 197376, Russia
- Federal Research and Clinical Center of Physical–Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - A.Yu. Elizarova
- FSBSI (Institute of Experimental Medicine), Saint Petersburg 197376, Russia
| | - N.P. Gorbunov
- FSBSI (Institute of Experimental Medicine), Saint Petersburg 197376, Russia
- Federal Research and Clinical Center of Physical–Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - O.M. Panasenko
- Federal Research and Clinical Center of Physical–Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Pirogov Russian National Research Medical University, Moscow 117997, Russia
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Panasenko OM, Reut VE, Borodina IV, Matyushkina DS, Ivanov VA, Grigorieva DV, Gorudko IV, Sokolov AV, Cherenkevich SN. Gallocyanine as a Fluorogen for the Identification of NADPH-Dependent Production of Superoxide Anion Radical by Blood Cells. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021010179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Wohlgemuth F, Gomes RL, Singleton I, Rawson FJ, Avery SV. Top-Down Characterization of an Antimicrobial Sanitizer, Leading From Quenchers of Efficacy to Mode of Action. Front Microbiol 2020; 11:575157. [PMID: 33101251 PMCID: PMC7546784 DOI: 10.3389/fmicb.2020.575157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/07/2020] [Indexed: 01/29/2023] Open
Abstract
We developed a top-down strategy to characterize an antimicrobial, oxidizing sanitizer, which has diverse proposed applications including surface-sanitization of fresh foods, and with benefits for water resilience. The strategy involved finding quenchers of antimicrobial activity then antimicrobial mode of action, by identifying key chemical reaction partners starting from complex matrices, narrowing down reactivity to specific organic molecules within cells. The sanitizer electrolyzed-water (EW) retained partial fungicidal activity against the food-spoilage fungus Aspergillus niger at high levels of added soils (30–750 mg mL–1), commonly associated with harvested produce. Soil with high organic load (98 mg g–1) gave stronger EW inactivation. Marked inactivation by a complex organics mix (YEPD medium) was linked to its protein-rich components. Addition of pure proteins or amino acids (≤1 mg mL–1) fully suppressed EW activity. Mechanism was interrogated further with the yeast model, corroborating marked suppression of EW action by the amino acid methionine. Pre-culture with methionine increased resistance to EW, sodium hypochlorite, or chlorine-free ozonated water. Overexpression of methionine sulfoxide reductases (which reduce oxidized methionine) protected against EW. Fluoroprobe-based analyses indicated that methionine and cysteine inactivate free chlorine species in EW. Intracellular methionine oxidation can disturb cellular FeS-clusters and we showed that EW treatment impairs FeS-enzyme activity. The study establishes the value of a top-down approach for multi-level characterization of sanitizer efficacy and action. The results reveal proteins and amino acids as key quenchers of EW activity and, among the amino acids, the importance of methionine oxidation and FeS-cluster damage for antimicrobial mode-of-action.
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Affiliation(s)
| | - Rachel L Gomes
- Faculty of Engineering, University of Nottingham, Nottingham, United Kingdom
| | - Ian Singleton
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Frankie J Rawson
- School of Pharmacy, University of Nottingham, Nottingham, United Kingdom
| | - Simon V Avery
- School of Life Sciences, University of Nottingham, Nottingham, United Kingdom
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Qaradakhi T, Gadanec LK, McSweeney KR, Abraham JR, Apostolopoulos V, Zulli A. The Anti-Inflammatory Effect of Taurine on Cardiovascular Disease. Nutrients 2020; 12:E2847. [PMID: 32957558 PMCID: PMC7551180 DOI: 10.3390/nu12092847] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/02/2020] [Accepted: 09/12/2020] [Indexed: 12/12/2022] Open
Abstract
Taurine is a non-protein amino acid that is expressed in the majority of animal tissues. With its unique sulfonic acid makeup, taurine influences cellular functions, including osmoregulation, antioxidation, ion movement modulation, and conjugation of bile acids. Taurine exerts anti-inflammatory effects that improve diabetes and has shown benefits to the cardiovascular system, possibly by inhibition of the renin angiotensin system. The beneficial effects of taurine are reviewed.
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Affiliation(s)
- Tawar Qaradakhi
- Institute for Health and Sport, Victoria University, Melbourne, VIC 8001, Australia; (L.K.G.); (K.R.M.); (J.R.A.); (V.A.); (A.Z.)
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35
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Moldogazieva NT, Mokhosoev IM, Mel'nikova TI, Zavadskiy SP, Kuz'menko AN, Terentiev AA. Dual Character of Reactive Oxygen, Nitrogen, and Halogen Species: Endogenous Sources, Interconversions and Neutralization. BIOCHEMISTRY (MOSCOW) 2020; 85:S56-S78. [PMID: 32087054 DOI: 10.1134/s0006297920140047] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Oxidative stress resulting from accumulation of reactive oxygen, nitrogen, and halogen species (ROS, RNS, and RHS, respectively) causes the damage of cells and biomolecules. However, over the long evolutionary time, living organisms have developed the mechanisms for adaptation to oxidative stress conditions including the activity of the antioxidant system (AOS), which maintains low intracellular levels of RONS (ROS and RNS) and RHS. Moreover, living organisms have adapted to use low concentrations of these electrophiles for the regulation of cell functions through the reversible post-translational chemical modifications of redox-sensitive amino acid residues in intracellular effectors of signal transduction pathways (protein kinases and protein phosphatases), transcription factors, etc. An important fine-tuning mechanism that ensures involvement of RONS and RHS in the regulation of physiological processes is interconversion between different reactive species. This review focuses on the complex networks of interacting RONS and RHS types and their endogenous sources, such as NOX family of NADPH oxidases, complexes I and III of the mitochondrial electron transport chain, NO synthases, cytochrome P450-containing monooxygenase system, xanthine oxidoreductase, and myeloperoxidases. We highlight that kinetic parameters of reactions involving RONS and RHS determine the effects of these reactive species on cell functions. We also describe the functioning of enzymatic and non-enzymatic AOS components and the mechanisms of RONS and RHS scavenging under physiological conditions. We believe that analysis of interactions between RONS and relationships between different endogenous sources of these compounds will contribute to better understanding of their role in the maintenance of cell redox homeostasis as well as initiation and progression of diseases.
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Affiliation(s)
- N T Moldogazieva
- Sechenov First Moscow State Medical University, Moscow, 119991, Russia.
| | - I M Mokhosoev
- Pirogov Russian National Research Medical University, Moscow, 117997, Russia.
| | - T I Mel'nikova
- Sechenov First Moscow State Medical University, Moscow, 119991, Russia
| | - S P Zavadskiy
- Sechenov First Moscow State Medical University, Moscow, 119991, Russia
| | - A N Kuz'menko
- Sechenov First Moscow State Medical University, Moscow, 119991, Russia
| | - A A Terentiev
- Pirogov Russian National Research Medical University, Moscow, 117997, Russia
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36
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Panasenko OM, Torkhovskaya TI, Gorudko IV, Sokolov AV. The Role of Halogenative Stress in Atherogenic Modification of Low-Density Lipoproteins. BIOCHEMISTRY (MOSCOW) 2020; 85:S34-S55. [PMID: 32087053 DOI: 10.1134/s0006297920140035] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review discusses formation of reactive halogen species (RHS) catalyzed by myeloperoxidase (MPO), an enzyme mostly present in leukocytes. An imbalance between the RHS production and body's ability to remove or neutralize them leads to the development of halogenative stress. RHS reactions with proteins, lipids, carbohydrates, and antioxidants in the content of low-density lipoproteins (LDLs) of the human blood are described. MPO binds site-specifically to the LDL surface and modifies LDL properties and structural organization, which leads to the LDL conversion into proatherogenic forms captured by monocytes/macrophages, which causes accumulation of cholesterol and its esters in these cells and their transformation into foam cells, the basis of atherosclerotic plaques. The review describes the biomarkers of MPO enzymatic activity and halogenative stress, as well as the involvement of the latter in the development of atherosclerosis.
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Affiliation(s)
- O M Panasenko
- Federal Research and Clinical Center of Physico-Chemical Medicine, Federal Medical Biological Agency, Moscow, 119435, Russia.
| | - T I Torkhovskaya
- Federal Research and Clinical Center of Physico-Chemical Medicine, Federal Medical Biological Agency, Moscow, 119435, Russia.,Orekhovich Institute of Biomedical Chemistry, Moscow, 119121, Russia
| | - I V Gorudko
- Belarusian State University, Minsk, 220030, Belarus
| | - A V Sokolov
- Federal Research and Clinical Center of Physico-Chemical Medicine, Federal Medical Biological Agency, Moscow, 119435, Russia. .,Institute of Experimental Medicine, St. Petersburg, 197376, Russia
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Long L, Han Y, Liu W, Chen Q, Yin D, Li L, Yuan F, Han Z, Gong A, Wang K. Simultaneous Discrimination of Hypochlorite and Single Oxygen during Sepsis by a Dual-Functional Fluorescent Probe. Anal Chem 2020; 92:6072-6080. [DOI: 10.1021/acs.analchem.0c00492] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Lingliang Long
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Yuanyuan Han
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Weiguo Liu
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Qian Chen
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Dandan Yin
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - LuLu Li
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Fang Yuan
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Zhixiang Han
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Aihua Gong
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Kun Wang
- School of Chemistry and Chemical Engineering, School of Medicine, School of the Environment and Safety Engineering, Key Laboratory of Modern Agriculture Equipment and Technology, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
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Ahmad P, Tantry IQ, Ali A, Siddiqui SA, Rehman SU, Waris S, Jairajpuri MA. Structural alteration in hypochlorous acid modified antithrombin indicates generation of neo-epitopes. Arch Biochem Biophys 2020; 685:108332. [PMID: 32194043 DOI: 10.1016/j.abb.2020.108332] [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: 11/14/2019] [Revised: 03/03/2020] [Accepted: 03/10/2020] [Indexed: 01/25/2023]
Abstract
Increased tendency of cancer patients to develop venous thromboembolism (VTE) is associated with high rates of mortality. Elevation of procoagulant proteins and down regulation of naturally occurring coagulation inhibitors appears to form the basis of high risk of VTE in malignancy. A reduced level of anticoagulant protein like antithrombin (AT) will influence both coagulation and angiogenesis, as its cleaved and latent conformations show potent antiangiogenic activity. We show a concentration dependent perturbation in the secondary and tertiary structures of AT conformers exposed to hypochlorous acid (HOCl). Modulated under a very narrow concentration range of HOCl, native AT undergoes oligomerization, aggregation and fragmentation based on spectroscopic, SDS and native-PAGE studies. Factor Xa inhibition assay demonstrated a progressive decrease in inhibition activity of AT on modification by HOCl. Bis-ANS result showed that hydrophobic patches were more exposed in the case of HOCl-modified AT when assessed fluorometrically. Dosage of HOCl-modified AT in experimental animals induced high titer antibodies showing more specificity towards modified forms in comparison to unmodified forms. Auto-antibodies isolated from cancer patients also showed enhanced binding with HOCl-modified AT in comparison to native counterpart. Compared to normal AT, structurally and functionally altered conformation of HOCl-modified AT showed increased immunogenic sensitivity. HOCl modified AT can contribute to prothrombotic and angiogenic environment during cancer progression/development.
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Affiliation(s)
- Parvez Ahmad
- Protein Conformation and Enzymology Lab, Department of Biosciences, Jamia Millia Islamia (A Central University), New Delhi, 110025, India.
| | - Irfan Qadir Tantry
- Department of Biochemistry, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, India.
| | - Asif Ali
- Department of Biochemistry, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, India.
| | - Shahid Ali Siddiqui
- Department of Radiotherapy, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, India.
| | - Sayeed Ur Rehman
- Department of Biochemistry, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, 110062, India.
| | - Sana Waris
- Department of Biochemistry, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, India.
| | - Mohamad Aman Jairajpuri
- Protein Conformation and Enzymology Lab, Department of Biosciences, Jamia Millia Islamia (A Central University), New Delhi, 110025, India.
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Shamova EV, Gorudko IV, Grigorieva DV, Sokolov AV, Kokhan AU, Melnikova GB, Yafremau NA, Gusev SA, Sveshnikova AN, Vasilyev VB, Cherenkevich SN, Panasenko OM. The effect of myeloperoxidase isoforms on biophysical properties of red blood cells. Mol Cell Biochem 2019; 464:119-130. [PMID: 31754972 DOI: 10.1007/s11010-019-03654-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 11/08/2019] [Indexed: 12/18/2022]
Abstract
Myeloperoxidase (MPO), an oxidant-producing enzyme, stored in azurophilic granules of neutrophils has been recently shown to influence red blood cell (RBC) deformability leading to abnormalities in blood microcirculation. Native MPO is a homodimer, consisting of two identical protomers (monomeric MPO) connected by a single disulfide bond but in inflammatory foci as a result of disulfide cleavage monomeric MPO (hemi-MPO) can also be produced. This study investigated if two MPO isoforms have distinct effects on biophysical properties of RBCs. We have found that hemi-MPO, as well as the dimeric form, bind to the glycophorins A/B and band 3 protein on RBC's plasma membrane, that lead to reduced cell resistance to osmotic and acidic hemolysis, reduction in cell elasticity, significant changes in cell volume, morphology, and the conductance of RBC plasma membrane ion channels. Furthermore, we have shown for the first time that both dimeric and hemi-MPO lead to phosphatidylserine (PS) exposure on the outer leaflet of RBC membrane. However, the effects of hemi-MPO on the structural and functional properties of RBCs were lower compared to those of dimeric MPO. These findings suggest that the ability of MPO protein to influence RBC's biophysical properties depends on its conformation (dimeric or monomeric isoform). It is intriguing to speculate that hemi-MPO appearance in blood during inflammation can serve as a regulatory mechanism addressed to reduce abnormalities on RBC response, induced by dimeric MPO.
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Affiliation(s)
| | | | | | - Alexey V Sokolov
- FSBSI "Institute of Experimental Medicine", St. Petersburg, Russia
- Saint-Petersburg State University, St. Petersburg, Russia
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
| | | | - Galina B Melnikova
- A.V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus, Minsk, Belarus
| | - Nikolai A Yafremau
- State Institution "N.N. Alexandrov Republican Scientific and Practical Center of Oncology and Medical Radiology", Minsk, Belarus
| | - Sergey A Gusev
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
| | | | - Vadim B Vasilyev
- FSBSI "Institute of Experimental Medicine", St. Petersburg, Russia
- Saint-Petersburg State University, St. Petersburg, Russia
| | | | - Oleg M Panasenko
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
- Pirogov Russian National Research Medical University, Moscow, Russia
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Szabó M, Simon F, Fábián I. The formation of N-chloramines with proteinogenic amino acids. WATER RESEARCH 2019; 165:114994. [PMID: 31445310 DOI: 10.1016/j.watres.2019.114994] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/12/2019] [Accepted: 08/15/2019] [Indexed: 06/10/2023]
Abstract
In this study, the formation of 17 N-chloramines from proteinogenic amino acids and HOCl was studied by direct kinetic method in the pH = 3-13 range. Thus, the uncertainties associated with the indirect methods used in some of the previous studies were eliminated. Each reaction proceeds according to an overall second order kinetics: v = - k [HOCl][R-NH2] and the rate constants are several times 107 M-1s-1. A very slight correlation was found between the lgk and the pKAA of the amino acids. The results make possible to predict the reactivity order of the amino acids toward HOCl under various conditions. A comparison of the parameters of activation indicates that the presence of a bulky substituent on the side chain close to the α-carbon atom decreases the strength of bonding between the reactants and make the structure more diffuse in the transition state. The chlorination of histidine proceeds via two pH dependent paths presumably leading to the formation of N-chloramine and a side chain chlorinated product. The latter compound may be involved in fast subsequent trans-chlorination reactions. The results presented here resolve earlier discrepancies in the literature and are relevant in chlorination water treatment technologies as well as in the interpretation of in vivo processes involving the formation of N-chloro amino acids in a wide pH range.
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Affiliation(s)
- Mária Szabó
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Fruzsina Simon
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary
| | - István Fábián
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Debrecen, Hungary; MTA-DE Redox and Homogeneous Catalytic Reaction Mechanisms Research Group, University of Debrecen, Debrecen, Hungary.
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41
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Gonos ES, Kapetanou M, Sereikaite J, Bartosz G, Naparło K, Grzesik M, Sadowska-Bartosz I. Origin and pathophysiology of protein carbonylation, nitration and chlorination in age-related brain diseases and aging. Aging (Albany NY) 2019; 10:868-901. [PMID: 29779015 PMCID: PMC5990388 DOI: 10.18632/aging.101450] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 05/08/2018] [Indexed: 12/11/2022]
Abstract
Non-enzymatic protein modifications occur inevitably in all living systems. Products of such modifications accumulate during aging of cells and organisms and may contribute to their age-related functional deterioration. This review presents the formation of irreversible protein modifications such as carbonylation, nitration and chlorination, modifications by 4-hydroxynonenal, removal of modified proteins and accumulation of these protein modifications during aging of humans and model organisms, and their enhanced accumulation in age-related brain diseases.
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Affiliation(s)
- Efstathios S Gonos
- National Hellenic Research Foundation, Institute of Biology, Medicinal Chemistry and Biotechnology, Athens 11635, Greece
| | - Marianna Kapetanou
- National Hellenic Research Foundation, Institute of Biology, Medicinal Chemistry and Biotechnology, Athens 11635, Greece.,Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Athens, Athens 15701, Greece
| | - Jolanta Sereikaite
- Department of Chemistry and Bioengineering, Faculty of Fundamental Sciences, Vilnius Gediminas Technical University, Vilnius 2040, Lithuania
| | - Grzegorz Bartosz
- Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz 90-236, Poland
| | - Katarzyna Naparło
- Department of Analytical Biochemistry, Faculty of Biology and Agriculture, University of Rzeszow, Rzeszow 35-601, Poland
| | - Michalina Grzesik
- Department of Analytical Biochemistry, Faculty of Biology and Agriculture, University of Rzeszow, Rzeszow 35-601, Poland
| | - Izabela Sadowska-Bartosz
- Department of Analytical Biochemistry, Faculty of Biology and Agriculture, University of Rzeszow, Rzeszow 35-601, Poland
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42
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Shumaev KB, Gorudko IV, Kosmachevskaya OV, Grigorieva DV, Panasenko ОM, Vanin AF, Topunov AF, Terekhova MS, Sokolov AV, Cherenkevich SN, Ruuge EK. Protective Effect of Dinitrosyl Iron Complexes with Glutathione in Red Blood Cell Lysis Induced by Hypochlorous Acid. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:2798154. [PMID: 31089406 PMCID: PMC6476047 DOI: 10.1155/2019/2798154] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 11/15/2018] [Accepted: 01/27/2019] [Indexed: 01/05/2023]
Abstract
Hypochlorous acid (HOCl), one of the major precursors of free radicals in body cells and tissues, is endowed with strong prooxidant activity. In living systems, dinitrosyl iron complexes (DNIC) with glutathione ligands play the role of nitric oxide donors and possess a broad range of biological activities. At micromolar concentrations, DNIC effectively inhibit HOCl-induced lysis of red blood cells (RBCs) and manifest an ability to scavenge alkoxyl and alkylperoxyl radicals generated in the reaction of HOCl with tert-butyl hydroperoxide. DNIC proved to be more effective cytoprotective agents and organic free radical scavengers in comparison with reduced glutathione (GSH). At the same time, the kinetics of HOCl-induced oxidation of glutathione ligands in DNIC is slower than in the case of GSH. HOCl-induced oxidative conversions of thiolate ligands cause modification of DNIC, which manifests itself in inclusion of other ligands. It is suggested that the strong inhibiting effect of DNIC with glutathione on HOCl-induced lysis of RBCs is determined by their antioxidant and regulatory properties.
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Affiliation(s)
- Konstantin B. Shumaev
- Research Center of Biotechnology of the Russian Academy of Sciences, Bach Institute of Biochemistry, Moscow 119071, Russia
- National Medical Research Centre for Cardiology, Moscow 121552, Russia
| | | | - Olga V. Kosmachevskaya
- Research Center of Biotechnology of the Russian Academy of Sciences, Bach Institute of Biochemistry, Moscow 119071, Russia
| | | | - Оleg M. Panasenko
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Pirogov Russian National Research Medical University, Moscow 117997, Russia
| | - Anatoly F. Vanin
- Russian Academy of Sciences, Semenov Institute of Chemical Physics, Moscow 119991, Russia
| | - Alexey F. Topunov
- Research Center of Biotechnology of the Russian Academy of Sciences, Bach Institute of Biochemistry, Moscow 119071, Russia
| | | | - Alexey V. Sokolov
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Institute of Experimental Medicine, Saint Petersburg 197376, Russia
| | | | - Enno K. Ruuge
- National Medical Research Centre for Cardiology, Moscow 121552, Russia
- Lomonosov Moscow State University, Faculty of Physics, Moscow 119234, Russia
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43
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Gebicka L, Gebicki JL. Kinetics of the reactions of catechins with hypochlorite, peroxynitrite, and amino acid–derived peroxyl‐ radicals. INT J CHEM KINET 2019. [DOI: 10.1002/kin.21267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Lidia Gebicka
- Faculty of ChemistryInstitute of Applied Radiation ChemistryLodz University of Technology (TUL) Lodz Poland
| | - Jerzy L. Gebicki
- Faculty of ChemistryInstitute of Applied Radiation ChemistryLodz University of Technology (TUL) Lodz Poland
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44
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Looking for a partner: ceruloplasmin in protein-protein interactions. Biometals 2019; 32:195-210. [PMID: 30895493 DOI: 10.1007/s10534-019-00189-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 03/18/2019] [Indexed: 10/27/2022]
Abstract
Ceruloplasmin (CP) is a mammalian blood plasma ferroxidase. More than 95% of the copper found in plasma is carried by this protein, which is a member of the multicopper oxidase family. Proteins from this group are able to oxidize substrates through the transfer of four electrons to oxygen. The essential role of CP in iron metabolism in humans is particularly evident in the case of loss-of-function mutations in the CP gene resulting in a neurodegenerative syndrome known as aceruloplasminaemia. However, the functions of CP are not limited to the oxidation of ferrous iron to ferric iron, which allows loading of the ferric iron into transferrin and prevents the deleterious reactions of Fenton chemistry. In recent years, a number of novel CP functions have been reported, and many of these functions depend on the ability of CP to form stable complexes with a number of proteins.
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45
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Schwartz-Narbonne H, Wang C, Zhou S, Abbatt JPD, Faust J. Heterogeneous Chlorination of Squalene and Oleic Acid. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:1217-1224. [PMID: 30387352 DOI: 10.1021/acs.est.8b04248] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Washing with chlorine bleach leads to high mixing ratios of gas-phase HOCl. Using two methods that are sensitive to surface film composition-attenuated total reflection fourier transform infrared (ATR-FTIR) spectroscopy and direct analysis in real time mass spectrometry (DART-MS)-we present the first study of the chlorination chemistry that occurs when gaseous HOCl reacts with thin films of squalene and oleic acid. At mixing ratios of 600 ppbv, HOCl forms chlorohydrins by adding across carbon-carbon double bonds without breaking the carbon backbone. The initial uptake of one HOCl molecule occurs on the time scale of a few minutes at these mixing ratios. For oleic acid, ester formation proceeds immediately thereafter, leading to dimeric and trimeric chlorinated products. For squalene, subsequent HOCl uptake occurs until all six of its carbon-carbon double bonds become chlorinated within 1-2 h. These results indicate that chlorination of skin oil, which contains substantial carbon unsaturation, is likely to occur rapidly under common cleaning conditions, potentially leading to the irritation associated with chlorinated bleach. This chemistry will likely also proceed with cooking oils, in the human respiratory system which has unsaturated surfactants as important components of lung fluid, and with organic components of the sea surface microlayer.
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Affiliation(s)
| | - Chen Wang
- Department of Chemistry , University of Toronto , Toronto , ON Canada M5S 3H6
| | - Shouming Zhou
- Department of Chemistry , University of Toronto , Toronto , ON Canada M5S 3H6
| | - Jonathan P D Abbatt
- Department of Chemistry , University of Toronto , Toronto , ON Canada M5S 3H6
| | - Jennifer Faust
- Department of Chemistry , University of Toronto , Toronto , ON Canada M5S 3H6
- Department of Chemistry , College of Wooster , Wooster , Ohio 44691 , United States
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46
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Li Z, Feng H, Wang Y, Shen B, Tian Y, Wu L, Zhang Q, Jin M, Liu G. Rosmarinic acid protects mice from lipopolysaccharide/d-galactosamine-induced acute liver injury by inhibiting MAPKs/NF-κB and activating Nrf2/HO-1 signaling pathways. Int Immunopharmacol 2019; 67:465-472. [PMID: 30597292 DOI: 10.1016/j.intimp.2018.12.052] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 11/23/2018] [Accepted: 12/24/2018] [Indexed: 10/27/2022]
Abstract
Rosmarinic acid (RA) has antioxidation, anticancer, antibacterial, anti-inflammatory and various biological functions. In our study, we aim to evaluate effects of RA on acute liver injury caused by LPS and d-galactosamine (d-GalN) and its underlying molecular mechanism in mice. Our findings showed that RA could protect C57BL/6 mice from LPS/d-GalN-induced acute liver injury, which not only reflected on declining aspartate aminotransferase (AST) and alanine aminotransferase (ALT) of the serum, but also restrained the phosphorylation of nuclear factor-kappa B (NF-κB), extracellular signal-regulated kinase (ERK1/2) and p38 protein expression and the content of tissue myeloperoxidase (MPO) elevation. Moreover, RA could enhance the level of glutathione-dependent peroxidase (GSH-PX). Furthermore, RA promoted that nuclear factor erythroid-2-related factor 2 (Nrf2) transported into nucleus, and then up-regulated heme oxygenase 1 (HO-1), glutamate-cysteine ligase catalytic (GCLC), glutamate cysteine ligase modifier (GCLM) and quinone oxidoreductase (NQO1). These results indicated that RA could protect the mice from acute liver injury induced by LPS/d-GalN.
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Affiliation(s)
- Zheng Li
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China
| | - Haihua Feng
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China
| | - Yue Wang
- Department of Paediatric Hematology, The First Hospital of Jilin University, Changchun, Jilin 130021, PR China
| | - Bingyu Shen
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China
| | - Ye Tian
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China
| | - Lin Wu
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China
| | - Qiaoling Zhang
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China
| | - Meiyu Jin
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China
| | - Guowen Liu
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, Jilin 130062, PR China.
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47
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Molecular Factors of Hypochlorite Tolerance in the Hypersaline Archaeon Haloferax volcanii. Genes (Basel) 2018; 9:genes9110562. [PMID: 30463375 PMCID: PMC6267482 DOI: 10.3390/genes9110562] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 11/07/2018] [Accepted: 11/13/2018] [Indexed: 12/17/2022] Open
Abstract
Halophilic archaea thrive in hypersaline conditions associated with desiccation, ultraviolet (UV) irradiation and redox active compounds, and thus are naturally tolerant to a variety of stresses. Here, we identified mutations that promote enhanced tolerance of halophilic archaea to redox-active compounds using Haloferax volcanii as a model organism. The strains were isolated from a library of random transposon mutants for growth on high doses of sodium hypochlorite (NaOCl), an agent that forms hypochlorous acid (HOCl) and other redox acid compounds common to aqueous environments of high concentrations of chloride. The transposon insertion site in each of twenty isolated clones was mapped using the following: (i) inverse nested two-step PCR (INT-PCR) and (ii) semi-random two-step PCR (ST-PCR). Genes that were found to be disrupted in hypertolerant strains were associated with lysine deacetylation, proteasomes, transporters, polyamine biosynthesis, electron transfer, and other cellular processes. Further analysis revealed a ΔpsmA1 (α1) markerless deletion strain that produces only the α2 and β proteins of 20S proteasomes was hypertolerant to hypochlorite stress compared with wild type, which produces α1, α2, and β proteins. The results of this study provide new insights into archaeal tolerance of redox active compounds such as hypochlorite.
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Vakhrusheva TV, Grigorieva DV, Gorudko IV, Sokolov AV, Kostevich VA, Lazarev VN, Vasilyev VB, Cherenkevich SN, Panasenko OM. Enzymatic and bactericidal activity of myeloperoxidase in conditions of halogenative stress. Biochem Cell Biol 2018; 96:580-591. [DOI: 10.1139/bcb-2017-0292] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Myeloperoxidase (MPO), found mainly in neutrophils, is released in inflammation. MPO produces reactive halogen species (RHS), which are bactericidal agents. However, RHS overproduction, i.e., halogenative stress, can also damage host biomolecules, and MPO itself may be targeted by RHS. Therefore, we examined the susceptibility of MPO to inactivation by its primary products (HOCl, HOBr, HOSCN) and secondary products such as taurine monochloramine (TauCl) and taurine monobromamine (TauBr). MPO was dose-dependently inhibited up to complete inactivity by treatment with HOCl or HOBr. TauBr diminished the activity but did not eliminate it. TauCl had no effect. MPO became inactivated when producing HOCl or HOBr but not HOSCN. Taurine protected MPO against inactivation when MPO was catalyzing oxidation of Cl− to HOCl, whereas taurine failed to prevent inactivation when MPO was working with Br−, either alone or in combination with Cl−. SCN− interfered with HOCl-mediated MPO inhibition. UV–vis spectra showed that heme degradation is involved in HOCl- and HOBr-mediated MPO inactivation. A negative linear correlation between the remaining chlorinating activity of HOCl- or HOBr-modified MPO and Escherichia coli survival upon incubation with MPO/H2O2/Cl− was found. This study elucidated the possibility of MPO downregulation by MPO-derived RHS, which could counteract halogenative stress.
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Affiliation(s)
- Tatyana V. Vakhrusheva
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | | | | | - Alexey V. Sokolov
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
- Institute of Experimental Medicine, St. Petersburg, Russia
- Saint Petersburg State University, St. Petersburg, Russia
- Centre of Preclinical Translational Research, Almazov National Medical Research Centre, St. Petersburg, Russia
| | - Valeria A. Kostevich
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
- Institute of Experimental Medicine, St. Petersburg, Russia
| | - Vassili N. Lazarev
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
| | - Vadim B. Vasilyev
- Institute of Experimental Medicine, St. Petersburg, Russia
- Saint Petersburg State University, St. Petersburg, Russia
| | | | - Oleg M. Panasenko
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, Moscow, Russia
- Pirogov Russian National Research Medical University, Moscow, Russia
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Gorudko IV, Grigorieva DV, Sokolov AV, Shamova EV, Kostevich VA, Kudryavtsev IV, Syromiatnikova ED, Vasilyev VB, Cherenkevich SN, Panasenko OM. Neutrophil activation in response to monomeric myeloperoxidase. Biochem Cell Biol 2018; 96:592-601. [DOI: 10.1139/bcb-2017-0290] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Myeloperoxidase (MPO) is an oxidant-producing enzyme that can also regulate cellular functions via its nonenzymatic effects. Mature active MPO isolated from normal human neutrophils is a 145 kDa homodimer, which consists of 2 identical protomers, connected by a single disulfide bond. By binding to CD11b/CD18 integrin, dimeric MPO induces neutrophil activation and adhesion augmenting leukocyte accumulation at sites of inflammation. This study was performed to compare the potency of dimeric and monomeric MPO to elicit selected neutrophil responses. Monomeric MPO (hemi-MPO) was obtained by treating the dimeric MPO by reductive alkylation. Analysis of the crucial signal transducer, intracellular Ca2+, showed that dimeric MPO induces Ca2+ mobilization from the intracellular calcium stores of neutrophils and influx of extracellular Ca2+ whereas the effect of monomeric MPO on Ca2+ increase in neutrophils was less. It was also shown that monomeric MPO was less efficient than dimeric MPO at inducing actin cytoskeleton reorganization, cell survival, and neutrophil degranulation. Furthermore, we have detected monomeric MPO in the blood plasma of patients with acute inflammation. Our data suggest that the decomposition of dimeric MPO into monomers can serve as a regulatory mechanism that controls MPO-dependent activation of neutrophils and reduces the proinflammatory effects of MPO.
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Affiliation(s)
| | | | - Alexey V. Sokolov
- FSBSI “Institute of Experimental Medicine”, St. Petersburg 197376, Russia
- Saint-Petersburg State University, St. Petersburg 199034, Russia
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
- Centre of Preclinical Translational Research, Almazov National Medical Research Centre, St. Petersburg 197341, Russia
| | | | - Valeria A. Kostevich
- FSBSI “Institute of Experimental Medicine”, St. Petersburg 197376, Russia
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
| | - Igor V. Kudryavtsev
- FSBSI “Institute of Experimental Medicine”, St. Petersburg 197376, Russia
- Far Eastern Federal University, Vladivostok 690090, Russia
| | | | - Vadim B. Vasilyev
- FSBSI “Institute of Experimental Medicine”, St. Petersburg 197376, Russia
- Saint-Petersburg State University, St. Petersburg 199034, Russia
| | | | - Oleg M. Panasenko
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow 119435, Russia
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Kubacki GW, Gilbert JL. The effect of the inflammatory species hypochlorous acid on the corrosion and surface damage of Ti-6Al-4V and CoCrMo alloys. J Biomed Mater Res A 2018; 106:3185-3194. [DOI: 10.1002/jbm.a.36513] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 06/12/2018] [Accepted: 07/12/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Gregory W. Kubacki
- Department of Bioengineering; Clemson University; Clemson South Carolina
- Clemson-Medical University of South Carolina Bioengineering Program; Syracuse Biomaterials Institute; Syracuse New York
- Department of Biomedical and Chemical Engineering; Syracuse University; Syracuse New York
| | - Jeremy L. Gilbert
- Department of Bioengineering; Clemson University; Clemson South Carolina
- Clemson-Medical University of South Carolina Bioengineering Program; Syracuse Biomaterials Institute; Syracuse New York
- Department of Biomedical and Chemical Engineering; Syracuse University; Syracuse New York
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