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Revin VV, Gromova NV, Revina ES, Prosnikova KV, Revina NV, Bochkareva SS, Stepushkina OG, Grunyushkin IP, Tairova MR, Incina VI. Effects of Polyphenol Compounds and Nitrogen Oxide Donors on Lipid Oxidation, Membrane-Skeletal Proteins, and Erythrocyte Structure under Hypoxia. BIOMED RESEARCH INTERNATIONAL 2019; 2019:6758017. [PMID: 31886240 PMCID: PMC6925769 DOI: 10.1155/2019/6758017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 11/20/2019] [Indexed: 11/17/2022]
Abstract
This study shows that membrane-associated cytoskeletal protein structures and the erythrocyte morphology undergo profound changes during hypoxia. Hypoxia also intensified oxidative processes in the lipid phase of the bilayer of red blood cell membranes. Sodium nitroprusside impaired the morphology of red blood cells and altered quantitative and qualitative composition of membrane-skeletal proteins. The findings suggest that hypoxia causes changes at all levels of red blood cell organization, which can cause the functional disorders of hemoglobin oxygen-transporting properties and, eventually, the complete degradation of red blood cells. The use of flavonoids has a protective effect against hypoxia.
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Affiliation(s)
- Viсtor V. Revin
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Natalia V. Gromova
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Elvira S. Revina
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Ksenia V. Prosnikova
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Nadezhda V. Revina
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Svetlana S. Bochkareva
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Olga G. Stepushkina
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Igor P. Grunyushkin
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Marina R. Tairova
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
| | - Vera I. Incina
- Department of Pharmacology and Clinical Pharmacology with a Course of Pharmaceutical Technology, Medicine Institute, Ogarev Mordovian State University, Saransk, Republic of Mordovia 430005, Russia
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Revin VV, Gromova NV, Revina ES, Samonova AY, Tychkov AY, Bochkareva SS, Moskovkin AA, Kuzmenko TP. The Influence of Oxidative Stress and Natural Antioxidants on Morphometric Parameters of Red Blood Cells, the Hemoglobin Oxygen Binding Capacity, and the Activity of Antioxidant Enzymes. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2109269. [PMID: 30792991 PMCID: PMC6354144 DOI: 10.1155/2019/2109269] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 12/15/2018] [Accepted: 01/01/2019] [Indexed: 12/14/2022]
Abstract
Using a wide range of different physical and chemical methods, it was found that the oxidative stress caused by addition of hydrogen peroxide to the incubation medium has a significant effect on the conformation of haematoporphyrin, influencing the oxygen-binding properties of haemoglobin in red blood cells. Morphofunctional characteristics of red blood cells change; in particular, we have observed the transformation of erythrocytes, their transition into echinocytes. In erythrocytes, in response to increased lipid peroxidation (LPO) antioxidant enzymes become active. The use of natural antioxidants (β-carotene and resveratrol) works towards reducting the level of oxidative processes. Resveratrol has the greatest antioxidant effect.
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Affiliation(s)
- Victor V. Revin
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Natalia V. Gromova
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Elvira S. Revina
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Anastasia Yu. Samonova
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Alexander Yu. Tychkov
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Svetlana S. Bochkareva
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Alexander A. Moskovkin
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Tatyana P. Kuzmenko
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
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3
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Gautam R, Oh JY, Marques MB, Dluhy RA, Patel RP. Characterization of Storage-Induced Red Blood Cell Hemolysis Using Raman Spectroscopy. Lab Med 2018; 49:298-310. [PMID: 29893945 PMCID: PMC6180846 DOI: 10.1093/labmed/lmy018] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The therapeutic efficacy and safety of stored red blood cells (RBCs) relies on minimal in-bag hemolysis. The accuracy of current methods of measuring hemolysis can suffer as a result of specimen collection and processing artefacts. OBJECTIVE To test whether Raman spectroscopy could be used to assess hemolysis. METHODS RBCs were stored for as long as 42 days. Raman spectra of RBCs were measured before and after washing, and hemolysis was measured in supernatant by visible spectroscopy. RESULTS Raman spectra indicated increased concentrations of oxyhemoglobin (oxyHb) and methemoglobin (metHb), and decreased membrane fluidity with storage age. Changes in oxyHb and metHb were associated with the intraerythrocytic and extracellular fractions, respectively. Hemolysis increased in a storage age-dependent manner. Changes in Raman bands reflective of oxyHb, metHb, and RBC membranes correlated with hemolysis; the most statistically significant change was an increased intensity of metHb and decreased membrane fluidity. CONCLUSIONS These data suggest that Raman spectroscopy may offer a new label-free modality to assess RBC hemolysis during cold storage.
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Affiliation(s)
- Rekha Gautam
- Department of Pathology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Joo-Yeun Oh
- Department of Chemistry Pathology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Marisa B Marques
- Department of Chemistry Pathology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Richard A Dluhy
- Department of Pathology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Rakesh P Patel
- Department of Chemistry Pathology and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama
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Revin VV, Gromova NV, Revina ES, Grunyushkin IP, Tychkov AY, Samonova AY, Kukina AN, Moskovkin AA, Bourdon JC, Zhelev N. The effect of experimental hyperoxia on erythrocytes’ oxygen-transport function. BIOTECHNOL BIOTEC EQ 2018. [DOI: 10.1080/13102818.2017.1414633] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- Victor Vasilevich Revin
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | - Natalia Vasilevna Gromova
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | - Elvira Sergeevna Revina
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | - Igor Pavlovich Grunyushkin
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | - Alexander Yurievich Tychkov
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | - Anastasia Yurievna Samonova
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | - Anastasia Nikolaevna Kukina
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | - Alexander Alexandrovich Moskovkin
- Faculty of Вiotechnology and Biology, Department of Вiotechnology, Bioengineering and Вiochemistry, Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk, Russia
| | | | - Nikolai Zhelev
- CMCBR, School of Science, Engineering & Technology, Abertay University, Dundee, UK
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Pankratova M, Yusipovich A, Vorontsova M, Parshina E, Bochkareva S, Cherkashin A, Baizhumanov A, Silicheva M, Shiryaeva T, Maksimov G, Peterkova V. One-year recombinant growth hormone therapy does not improve hemoglobin state and morphology of erythrocytes in growth hormone deficient children. ACTA ACUST UNITED AC 2017; 25:13-17. [PMID: 29033135 DOI: 10.1016/j.pathophys.2017.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 09/12/2017] [Accepted: 09/16/2017] [Indexed: 10/18/2022]
Abstract
An increase in growth rates of children suffering from growth hormone deficiency (GHD) subjected to recombinant growth hormone treatment (rGHT) was shown to be accompanied by acceleration of metabolic processes that may stimulate oxygen consumption in various organs and tissues. Therefore, oxygen-transporting properties of RBC should undergo considerable changes during the rGHT. The aim of this study was to examine the effects of rGHT on erythrocyte shape and hemoglobin state in GHD children. The level of oxyhemoglobin (Oxy-Hb) in RBC was analyzed by Raman spectroscopy. The RBC count, mean corpuscular hemoglobin (MCH), mean corpuscular volume (MCV) and other parameters were calculated. The blood of eleven treatment-naive prepubertal children with GHD (aged 3-9, median 5.7 years) was examined and compared with control group (aged 5-7; median 6.0 years) at three time points: 0, 3 and 12 months of rGHT. Before rGHT, the MI in GHD children was higher (median 0.48 vs 0.14 p=0.0018) and the RBC count was lower (median 4.20 vs 4.96 1012 cells/L p=0.0022) than in control group. After the treatment, cell count in GHD patients did not differ significantly from the control group, but Oxy-Hb level became higher (median 0.64 vs 0.41 p=0.0075). During rGHT, MCV decreased (median 80.3 vs 83.2μm3 p=0.0231). Morphological and functional characteristics of erythrocytes in GHD children were shown to differ significantly from the healthy control group. A twelve-month rGHT partially improved some of the studied parameters but Oxy-Hb level and echinocyte count remained high.
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Affiliation(s)
- Maria Pankratova
- Endocrinology Research Centre, Department of Paediatric Endocrinology, Moscow, Russian Federation
| | - Alexander Yusipovich
- Lomonosov Moscow State University, Faculty of Biology, Moscow, Russian Federation
| | - Maria Vorontsova
- Endocrinology Research Centre, Department of Paediatric Endocrinology, Moscow, Russian Federation
| | - Evgenia Parshina
- Lomonosov Moscow State University, Faculty of Biology, Moscow, Russian Federation.
| | - Svetlana Bochkareva
- Lomonosov Moscow State University, Faculty of Biology, Moscow, Russian Federation
| | - Alexander Cherkashin
- Lomonosov Moscow State University, Faculty of Biology, Moscow, Russian Federation
| | - Adil Baizhumanov
- Lomonosov Moscow State University, Faculty of Biology, Moscow, Russian Federation
| | - Margarita Silicheva
- Lomonosov Moscow State University, Faculty of Biology, Moscow, Russian Federation
| | - Tatyana Shiryaeva
- Endocrinology Research Centre, Department of Paediatric Endocrinology, Moscow, Russian Federation
| | - Georgy Maksimov
- Lomonosov Moscow State University, Faculty of Biology, Moscow, Russian Federation
| | - Valentina Peterkova
- Endocrinology Research Centre, Department of Paediatric Endocrinology, Moscow, Russian Federation
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Study of Erythrocyte Indices, Erythrocyte Morphometric Indicators, and Oxygen-Binding Properties of Hemoglobin Hematoporphyrin Patients with Cardiovascular Diseases. Adv Hematol 2017; 2017:8964587. [PMID: 28798772 PMCID: PMC5535697 DOI: 10.1155/2017/8964587] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/22/2017] [Accepted: 06/13/2017] [Indexed: 12/03/2022] Open
Abstract
The current study investigates the functional state of erythrocytes and indices of the oxygen-binding capacity of hemoglobin in blood samples from healthy donors and from patients with coronary artery disease and myocardial infarction before and after treatment. It has been established that, in cardiovascular diseases, erythrocyte morphology and hemoglobin oxygen-transporting disorders are observed. Standard therapy does not result in the restoration of the structure and properties of erythrocytes. The authors believe that it is necessary for future therapeutic treatment to include preparations other than cardiovascular agents to enhance the capacity of hemoglobin to transport oxygen to the tissues.
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7
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Revin V, Grunyushkin I, Gromova N, Revina E, Abdulvwahid ASA, Solomadin I, Tychkov A, Kukina A. Effect of hypoxia on the composition and state of lipids and oxygen-transport properties of erythrocyte haemoglobin. BIOTECHNOL BIOTEC EQ 2016. [DOI: 10.1080/13102818.2016.1261637] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Victor Revin
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovia State University, Saransk, Russia
| | - Igor Grunyushkin
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovia State University, Saransk, Russia
| | - Natalia Gromova
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovia State University, Saransk, Russia
| | - Elvira Revina
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovia State University, Saransk, Russia
| | | | - Ilia Solomadin
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovia State University, Saransk, Russia
| | - Alexander Tychkov
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovia State University, Saransk, Russia
| | - Anastasiya Kukina
- Department of Biotechnology, Bioengineering and Biochemistry, Faculty of Biotechnology and Biology, Ogarev Mordovia State University, Saransk, Russia
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8
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Revin VV, Gromova NV, Revina ES, Martynova MI, Seikina AI, Revina NV, Imarova OG, Solomadin IN, Tychkov AY, Zhelev N. Role of Membrane Lipids in the Regulation of Erythrocytic Oxygen-Transport Function in Cardiovascular Diseases. BIOMED RESEARCH INTERNATIONAL 2016; 2016:3429604. [PMID: 27872848 PMCID: PMC5107249 DOI: 10.1155/2016/3429604] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 09/05/2016] [Accepted: 10/04/2016] [Indexed: 01/11/2023]
Abstract
The composition and condition of membrane lipids, the morphology of erythrocytes, and hemoglobin distribution were explored with the help of laser interference microscopy (LIM) and Raman spectroscopy. It is shown that patients with cardiovascular diseases (CVD) have significant changes in the composition of their phospholipids and the fatty acids of membrane lipids. Furthermore, the microviscosity of the membranes and morphology of the erythrocytes are altered causing disordered oxygen transport by hemoglobin. Basic therapy carried out with the use of antiaggregants, statins, antianginals, beta-blockers, and calcium antagonists does not help to recover the morphofunctional properties of erythrocytes. Based on the results the authors assume that, for the relief of the ischemic crisis and further therapeutic treatment, it is necessary to include, in addition to cardiovascular disease medicines, medication that increases the ability of erythrocytes' hemoglobin to transport oxygen to the tissues. We assume that the use of LIM and Raman spectroscopy is advisable for early diagnosis of changes in the structure and functional state of erythrocytes when cardiovascular diseases develop.
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Affiliation(s)
- Victor V. Revin
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Natalia V. Gromova
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Elvira S. Revina
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Maria I. Martynova
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Angelina I. Seikina
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Nadezhda V. Revina
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Oksana G. Imarova
- GBUZ RM “National Hospital for War Veterans”, Saransk 430005, Russia
| | - Ilia N. Solomadin
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
| | - Alexander Yu. Tychkov
- Federal State-Financed Academic Institution of Higher Education “National Research Ogarev Mordovia State University”, Saransk 430005, Russia
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9
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Vlasov AP, Trofimov VA, Shibitov VA, Vlasov PA, Bolotskikh VA, Meleshkin AV, Chamatkina EM. [Violations of oxygen transport function of hemoglobin in surgical endointoxication and their correction using remaxol]. Khirurgiia (Mosk) 2016:55-60. [PMID: 26977869 DOI: 10.17116/hirurgia2016255-60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM To study the effectiveness of remaxol in erythrocytes oxygen transport function correction in patients with surgical endotoxicosis. MATERIAL AND METHODS Two groups of patients (main (n = 25) and comparison (n = 27) groups) with acute appendicitis complicated by peritonitis were compared. All patients underwent standard postoperative treatment including infusion therapy 1600--2000 ml/day, antibiotics as combination of semi-synthetic penicillins and aminoglycosides, anesthetic and desensitizing therapy. In the main group daily intravenous infusion of remaxol 400 ml for 5 days was used. The first dose was administered intraoperatively or immediately after surgery. Patients underwent emergency surgery and destructive forms of acute appendicitis accompanied by diffuse purulent or purulent-fibrinous peritonitis were diagnosed. Removal of appendix, debridement and drainage of the abdominal cavity were performed. Observation of clinical and laboratory tests were carried out at admission and in 1, 3, 5 days after surgery. CONCLUSION Acute peritonitis leads to changes of hemoglobin conformation and its oxygen-binding capacity according to spectroscopy that is an important factor in the development of general hypoxia. The greatest changes in the hemoglobin molecule were found in the 1st day after surgery as a result of surgical aggression. It is proved that modified conformational state of hemoglobin is associated with processes of lipid peroxidation and endogenous intoxication. Combined therapy with remaxol is effective to correct oxygen transport function of hemoglobin in acute peritonitis. Pronounced positive effect of the drug weakening manifestations of surgical aggression is noted after the first administration. Therapeutic efficacy of the drug is explained by its ability to reduce lipid peroxidation. Rapid recovery of homeostasis including decrease of general hypoxia using remaxol resulted in a clinical benefit.
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Affiliation(s)
- A P Vlasov
- Chair of Faculty Surgery with the course of Urology and Pediatric Urology, N.P. Ogarev Mordovia State University
| | - V A Trofimov
- Chair of Faculty Surgery with the course of Urology and Pediatric Urology, N.P. Ogarev Mordovia State University
| | - V A Shibitov
- Chair of Faculty Surgery with the course of Urology and Pediatric Urology, N.P. Ogarev Mordovia State University
| | - P A Vlasov
- Chair of Faculty Surgery with the course of Urology and Pediatric Urology, N.P. Ogarev Mordovia State University
| | - V A Bolotskikh
- Chair of Faculty Surgery with the course of Urology and Pediatric Urology, N.P. Ogarev Mordovia State University
| | - A V Meleshkin
- Chair of Faculty Surgery with the course of Urology and Pediatric Urology, N.P. Ogarev Mordovia State University
| | - E M Chamatkina
- Chair of Faculty Surgery with the course of Urology and Pediatric Urology, N.P. Ogarev Mordovia State University
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10
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Kovalenko SS, Yusipovich AI, Parshina EY, Maksimov GV. Role of Purinergic Receptors of Erythrocytes in the Regulation of Conformation and Oxygen- and NO-Transporting Capacity of Hemoglobin. Bull Exp Biol Med 2015; 159:213-6. [PMID: 26085354 DOI: 10.1007/s10517-015-2925-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Indexed: 10/23/2022]
Abstract
Raman spectroscopy was used to investigate changes in hemoglobin conformation and its ability to transfer O2 and NO induced by activation of purinergic receptors of erythrocytes with extracellular ATP. It was found that addition of ATP in a final concentration of 0.1 mM and higher to erythrocyte suspension was followed by changes in hematoporphyrin conformation, while addition of ATP in a concentration of 1 mM and higher increased the proportion of oxyhemoglobin and NO-associated hemoglobin complexes. In case of purinergic receptors activation in blood erythrocytes, significant changes in hemoglobin conformation were observed only at a final ATP concentration of 5 mM, probably due to buffer properties of the blood.
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Affiliation(s)
- S S Kovalenko
- M. V. Lomonosov Moscow State University, Moscow, Russia,
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11
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Titov VN, Dygai AM, Kotlovskiy MY, Kurdoyak YV, Yakimenko AV, Yakimovich IY, Aksyutina NV, Kotlovskiy YV. PALMITIC AND OLEIC ACIDS AND THEIR ROLE IN PATHOGENESIS OF ATHEROSCLEROSIS. BULLETIN OF SIBERIAN MEDICINE 2014. [DOI: 10.20538/1682-0363-2014-5-149-159] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
On the basis of phylogenetic theory of general pathology, the cause of a noninfectious disease whose occurrence in a population is more than 5–7% is an impaired biological function or reaction to the environment. From the general biology viewpoint, high mortality rate related to cardio-vascular diseases and atherosclerosis (intercellular deficiency of polyenic fatty acids (PFA)) is just extinction of the Homo sapiens population upon adaptation to new environmental factors. The biological function of throphology (feeding) and biological reaction of exotrophy (external feeding) are impaired in several aspects, the major of which is nonphysiologically high dietary content of saturated fatty acids, primarily, of palmitic fatty acid (FA). The lipoprotein system formed at early stages of phylogenesis cannot transport and provide physiological deposition of great amounts of palmitic FA, which leads to the development of an adaption (compensatory) and accumulation disease. This results in hypermipidemia, impaired bioavailability of PFA to cells, compesatory production of humoral mediators from ω-9 eicosatrienoic mead FA, disorders in physiological parameters of cell plasma membrane and integral proteins, nonphysiological conformation of apoВ-100 in lipoproteins, formation of ligandless lipoproteins (biological litter) and impairments in the biological function of endoecology, utilization of ligandless lipoproteins in arterial intima by phylogenetically early macrophages that do not hydrolyze polyenic cholesterol esters, increase in the intensity of the biological reaction of inflammation, and destructive and inflammatory lesions in arterial intima of an atheromatosis or atherothrombosis type. Atheromatous masses are catabolites of PFA which were not internalized by phylogenetically late cells via receptor-mediated pathway.
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Affiliation(s)
- V. N. Titov
- Research Institute of Pharmacology, Siberian Branch of the Russian Academy of Medical Sciences, Tomsk
| | - A. M. Dygai
- Research Institute of Pharmacology, Siberian Branch of the Russian Academy of Medical Sciences, Tomsk
| | - M. Yu. Kotlovskiy
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - Ye. V. Kurdoyak
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - A. V. Yakimenko
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - I. Yu. Yakimovich
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - N. V. Aksyutina
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
| | - Yu. V. Kotlovskiy
- V.F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk
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