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Radosinska J, Vrbjar N. Erythrocyte Deformability and Na,K-ATPase Activity in Various Pathophysiological Situations and Their Protection by Selected Nutritional Antioxidants in Humans. Int J Mol Sci 2021; 22:11924. [PMID: 34769355 PMCID: PMC8584536 DOI: 10.3390/ijms222111924] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/29/2021] [Accepted: 10/30/2021] [Indexed: 02/02/2023] Open
Abstract
The physicochemical and functional properties of erythrocytes are worsened in a variety of diseases. Erythrocyte deformability refers to their ability to adjust their shape according to external forces exerted against them in the circulation. It is influenced by the functionality of the Na,K-ATPase enzyme, which is localized in their membranes. The proposed review is focused on knowledge regarding changes in erythrocyte Na,K-ATPase activity, and their impact on erythrocyte deformability in various pathophysiological situations observed exclusively in human studies, as well as on the potential erytroprotective effects of selected natural nutritional antioxidants. A clear link between the erythrocyte properties and the parameters of oxidative stress was observed. The undesirable consequences of oxidative stress on erythrocyte quality and hemorheology could be at least partially prevented by intake of diverse antioxidants occurring naturally in foodstuffs. Despite intensive research concerning the effect of antioxidants, only a small number of investigations on erythrocyte properties in humans is available in databases. It is worth shifting attention from animal and in vitro experiments and focusing more on antioxidant administration in human studies in order to establish what type of antioxidant, in what concentration, and in which individuals it may provide a beneficial effect on the human organism, by protecting erythrocyte properties.
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Affiliation(s)
- Jana Radosinska
- Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 2, 811 08 Bratislava, Slovakia
- Centre of Experimental Medicine, Slovak Academy of Sciences, Institute for Heart Research, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia;
| | - Norbert Vrbjar
- Centre of Experimental Medicine, Slovak Academy of Sciences, Institute for Heart Research, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia;
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Sowemimo-Coker SO, Fast LD. Effects of hypoxic storage on the efficacy of gamma irradiation in abrogating lymphocyte proliferation and on the quality of gamma-irradiated red blood cells in additive solution 3. Transfusion 2021; 61:3443-3454. [PMID: 34671985 DOI: 10.1111/trf.16683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 08/25/2021] [Accepted: 09/03/2021] [Indexed: 01/14/2023]
Abstract
BACKGROUND Gamma irradiation of blood products is used to prevent transfusion-associated graft-versus-host disease by inhibiting the proliferation of lymphocytes that are implicated in the disease. Gamma irradiation also damages the red blood cells (RBCs). It is unknown whether hypoxia reduces the efficacy of gamma irradiation in inhibiting lymphocyte proliferation (LP). The objectives of the study were to investigate the effects of hypoxia on gamma irradiation-induced inhibition of LP and on the in vitro properties of RBCs. MATERIALS AND METHODS Forty-four units (300-340 ml each) of less than 8-h-old ABO-matched leukocyte reduced red cell concentrates (LR-RCC) in additive solution 3 were pooled in pairs. Peripheral blood mononuclear cells were isolated from non-leukocyte reduced RCCs and added back to the pool at a final concentration of 2 × 105 /ml. The pool was divided equally into a conventional storage bag A and a hypoxic processing and storage bag B. The units were gamma-irradiated at 25Gy on day 7 for the LP experiment and on either day 7 or 14 for the RBC quality experiments. LP was measured using a limiting dilution assay, and several in vitro metrics of RBCs were measured. RESULTS Gamma irradiation inhibited T-lymphocyte proliferation by 4.7 × 104 -fold reduction in both hypoxic and conventional storage. The in vitro metrics of RBC quality were better preserved in hypoxic storage. DISCUSSION T lymphocytes present in hypoxic RBC are equally susceptible to gamma irradiation as conventional storage. Hypoxic storage also reduces the deleterious effects of gamma irradiation on RBCs.
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Affiliation(s)
| | - Loren D Fast
- Department of Medicine, Rhode Island Hospital and Warren Alpert School of Medicine at Brown University, Providence, Rhode Island, USA
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Valadares JMDM, Bajaj SO, Li H, Wang HYL, Silva SC, Garcia IJP, Pereira DG, Azalim P, Quintas LEM, Noël F, Cortes VF, O'Doherty GA, Barbosa LA. Cytotoxic effect of carbohydrate derivatives of digitoxigenin involves modulation of plasma membrane Ca 2+ -ATPase. J Cell Biochem 2021; 122:1903-1914. [PMID: 34553411 DOI: 10.1002/jcb.30150] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 09/12/2021] [Indexed: 12/26/2022]
Abstract
Cardiac glycosides, such as digoxin and digitoxin, are compounds that interact with Na+ /K+ -ATPase to induce anti-neoplastic effects; however, these cardiac glycosides have narrow therapeutic index. Thus, semi-synthetic analogs of digitoxin with modifications in the sugar moiety has been shown to be an interesting approach to obtain more selective and more effective analogs than the parent natural product. Therefore, the aim of this study was to assess the cytotoxic potential of novel digitoxigenin derivatives, digitoxigenin-α-L-rhamno-pyranoside (1) and digitoxigenin-α-L-amiceto-pyranoside (2), in cervical carcinoma cells (HeLa) and human diploid lung fibroblasts (Wi-26-VA4). In addition, we studied the anticancer mechanisms of action of these compounds by comparing its cytotoxic effects with the potential to modulate the activity of three P-type ATPases; Na+ /K+ -ATPase, sarco/endoplasmic reticulum Ca2+ -ATPase (SERCA), and plasma membrane Ca2+ -ATPase (PMCA). Briefly, the results showed that compounds 1 and 2 were more cytotoxic and selectivity for HeLa tumor cells than the nontumor cells Wi-26-VA4. While the anticancer cytotoxicity in HeLa cells involves the modulation of Na+ /K+ -ATPase, PMCA and SERCA, the modulation of these P-type ATPases was completely absent in Wi-26-VA4 cells, which suggest the importance of their role in the cytotoxic effect of compounds 1 and 2 in HeLa cells. Furthermore, the compound 2 inhibited directly erythrocyte ghosts PMCA and both compounds were more cytotoxic than digitoxin in HeLa cells. These results provide a better understanding of the mode of action of the synthetic cardiac glycosides and highlights 1 and 2 as potential anticancer agents.
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Affiliation(s)
- Jéssica Martins de Moura Valadares
- Campus Centro-Oeste Dona Lindú, Laboratório de Bioquímica Celular, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
| | - Sumit O Bajaj
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts, USA
| | - Hongyan Li
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts, USA
| | - Hua-Yu L Wang
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts, USA
| | - Simone Cavalcante Silva
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts, USA
| | - Israel José Pereira Garcia
- Campus Centro-Oeste Dona Lindú, Laboratório de Bioquímica Celular, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
| | - Duane Gischewiski Pereira
- Campus Centro-Oeste Dona Lindú, Laboratório de Bioquímica Celular, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
| | - Pedro Azalim
- Instituto de Ciências Biomédicas, Laboratório de Farmacologia Bioquímica e Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, State of Rio de Janeiro, Brazil
| | - Luis Eduardo Menezes Quintas
- Instituto de Ciências Biomédicas, Laboratório de Farmacologia Bioquímica e Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, State of Rio de Janeiro, Brazil
| | - François Noël
- Instituto de Ciências Biomédicas, Laboratório de Farmacologia Bioquímica e Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, State of Rio de Janeiro, Brazil
| | - Vanessa Faria Cortes
- Campus Centro-Oeste Dona Lindú, Laboratório de Bioquímica Celular, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
| | | | - Leandro Augusto Barbosa
- Campus Centro-Oeste Dona Lindú, Laboratório de Bioquímica Celular, Universidade Federal de São João Del-Rei, Divinópolis, Minas Gerais, Brazil
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Red blood cells metabolome changes upon treatment with different X-ray irradiation doses. Ann Hematol 2018; 97:1909-1917. [DOI: 10.1007/s00277-018-3386-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 05/27/2018] [Indexed: 12/22/2022]
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Orekhova NA. Hematological indicators in pygmy wood mouse Apodemus uralensis (Muridae, Rodentia) populations as markers of the environmental radiation exposure: East Urals radioactive trace (Russia). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:16144-16166. [PMID: 29594908 DOI: 10.1007/s11356-018-1787-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 03/19/2018] [Indexed: 06/08/2023]
Abstract
The hematological effects of chronic radiation exposure in males of the pygmy wood mouse (Apodemus uralensis Pall., 1811) from the East Urals radioactive trace (EURT) area were assessed, taking into account population abundance and reproductive status (immature, ripening, and mature yearlings). For this purpose, we analyzed the morpho-functional characteristics of erythrocytes (red cell indices [MCV, MCH, MCHC], red cell count, activity of antioxidant enzymes [GSH-Px, CAT], lipid peroxidation, glycolysis, osmotic resistance, methaemoglobin content) and blood plasma components (free hemoglobin, total lipids, total cholesterol, and glucose) in the background territory and the EURT area; these areas have a density of soil contamination with 90Sr of 12,851 and 198 kBq × m-2, respectively (four and two order of magnitude higher than the background value). The data indicate the "hyperfunctional" state of the erythrocyte, aimed at activation of the gas transport function of blood in the radioactive environment. This, as a consequence, determines the insufficiency of energy supply of the cell defense system necessary to maintain the structural integrity of the membrane. Intensification of membrane lipid peroxidation, reduction of osmotic resistance and GSH-Px activity in red cells, an increase in the degree of intravascular hemolysis, and tendency towards erythropenia indicate the processes of accelerated aging of erythrocytes and their more pronounced destruction in the circulatory bed. The level of the hematological response increased with increasing radiation burden and was more pronounced with a large population size. The interaction effect of "overpopulation" and "radioactive pollution" was observed to a lesser degree for ripening males, and was very small for sexually mature animals. Immature males from the EURT head part with internal whole-body radiation doses of 0.0045-0.35 mGy/day can be considered as the most sensitive group to the factors synergy, including radiation damage and overabundance population.
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Affiliation(s)
- Natal'ya A Orekhova
- Institute of Plant and Animal Ecology, Ural Division of Russian Academy of Sciences, ul. Vos'mogo Marta 202, Yekaterinburg, 620144, Russia.
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Smith RW, Moccia RD, Mothersill CE, Seymour CB. Irradiation of rainbow trout at early life stages results in a proteomic legacy in adult gills. Part B; the effect of a second radiation dose, after one year, on the proteomic responses in the irradiated and non-irradiated bystander fish. ENVIRONMENTAL RESEARCH 2018; 163:307-313. [PMID: 29433752 DOI: 10.1016/j.envres.2018.01.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 12/19/2017] [Accepted: 12/24/2017] [Indexed: 06/08/2023]
Abstract
This study extends the investigation of the legacy effects of exposure to a single radiation dose at one of four early life stages, in adult rainbow trout (Part A), by examining the effects of a second identical dose after one year; i.e. egg 48 h after fertilisation (48 h egg) + 1 year, eyed egg + 1 year, yolk sac larvae (YSL) + 1 year and first feeder + 1 year. This included the induction of a bystander effect in non-irradiated trout which had swam with the irradiated fish. The second radiation dose negated any beneficial proteomic responses following early life stage irradiation only, particularly irradiation of 48 h eggs and eyed eggs (Part A). Instead the responses after early life stage + 1 year irradiation are consistently associated with tumorigenesis, cancer progression, or are otherwise damaging: upregulation of alpha-globin 1 (YSL + 1 year and first feeders + 1 year) and downregulation of histone H1, type II keratin, malate dehydrogenase 2-2, Na/K ATPase alpha subunit isoform 1b, nucleoside diphosphate kinase (48 h egg + 1 year), electron transfer flavoprotein subunit alpha (eyed egg + 1 year), 60 S ribosomal protein L30 (YSL + 1 year) and haemoglobin subunit beta-4 (first feeder + 1 year). Most significantly the second radiation dose also negated the overwhelmingly beneficial bystander effect proteomic responses induced by trout irradiated at an early life stage only (Part A). Instead the bystander effect proteomic changes induced by trout irradiated at an early life stage and again at 1 year have been associated with uncertain, with respect to tumorigenesis, or detrimental effects; upregulation of alpha-globin 1 (YSL + 1 year and first feeder + 1 year) and downregulation of malate dehydrogenase 2-2, nucleoside diphosphate kinase (48 h egg + 1 year), transferrin precursor (eyed egg + 1 year), 60 S ribosomal protein L30 (YSL + 1 year) and serine / threonine-protein phosphatase 2 A 65 kDa (first feeder + 1 year). This difference between the bystander effect induced proteomic changes following early life stage irradiation only and early life stage + 1 year irradiation may indicate a fundamental change in the non-targeted effects of radiation following multiple exposure to radiation.
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Affiliation(s)
- Richard W Smith
- Department of Animal Biosciences, University of Guelph, Guelph, Ontario, Canada; Department of Medical Physics and Applied Radiation Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Richard D Moccia
- Department of Animal Biosciences, University of Guelph, Guelph, Ontario, Canada
| | - Carmel E Mothersill
- Department of Medical Physics and Applied Radiation Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Colin B Seymour
- Department of Medical Physics and Applied Radiation Sciences, McMaster University, Hamilton, Ontario, Canada
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Press SA, Cooper ES, Stull JW. Electrolyte, acid-base, and hemoglobin oxygen affinity alterations following irradiation and storage of canine packed red blood cells. Vet Clin Pathol 2017; 46:580-588. [DOI: 10.1111/vcp.12539] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Saya A. Press
- Departments of; Veterinary Clinical Science; The Ohio State University; Columbus OH USA
| | - Edward S. Cooper
- Departments of; Veterinary Clinical Science; The Ohio State University; Columbus OH USA
| | - Jason W. Stull
- Veterinary Preventative Medicine; The Ohio State University; Columbus OH USA
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Cancelas JA, Slichter SJ, Rugg N, Pratt PG, Nestheide S, Corson J, Pellham E, Huntington M, Goodrich RP. Red blood cells derived from whole blood treated with riboflavin and ultraviolet light maintain adequate survival in vivo after 21 days of storage. Transfusion 2017; 57:1218-1225. [PMID: 28369971 DOI: 10.1111/trf.14084] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 01/09/2017] [Accepted: 01/10/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND Pathogen reduction (PR) of whole blood (WB) may increase blood safety when applied before component separation. This study evaluates the in vivo performance of red blood cells (RBCs) derived from WB treated with the riboflavin and ultraviolet (UV) light PR (Mirasol) system. STUDY DESIGN AND METHODS This was a prospective, two-center, single-blind, randomized, two-period, crossover clinical trial designed to evaluate autologous 51 Cr/99m Tc-radiolabeled recovery and survival of RBCs derived from Mirasol-treated WB compared to untreated WB. RBCs were stored in AS-3 for 21 days at 1 to 6°C. In vitro RBC variables were characterized. Frequency and severity of treatment-emergent adverse event (TEAE) and neoantigenicity were determined. RESULTS Twenty-four healthy adult volunteers (n = 12 per site) were evaluated. The Mirasol 24-hr RBC recoveries were 82.5 ± 3.9% with one-sided 95% lower confidence limit of 80.9%, meeting US Food and Drug Administration acceptance criteria, albeit at lower level than controls (91.7 ± 6.8%, p < 0.001). Mean RBC survival and T50 were reduced in the Mirasol group (61 and 23 days, respectively) versus controls (82 and 36 days, respectively; p < 0.001) with a mean area under the curve survival of treated RBCs of 83% of untreated controls. End-of-storage hemolysis in the Mirasol group was 0.22 ± 0.1% (control, 0.15 ± 0.1%; p < 0.001). No neoantigenicity or differences in TEAEs were found. CONCLUSION RBCs derived from Mirasol WB and stored for up to 21 days in AS-3 maintained acceptable cell quality and recovery, albeit modestly reduced compared with untreated RBCs. Mirasol WB may represent a valid single WB PR platform that allows manufacture of RBC for storage for up to 21 days.
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Affiliation(s)
- Jose A Cancelas
- Hoxworth Blood Center, University of Cincinnati, Cincinnati, Ohio
| | - Sherrill J Slichter
- Bloodworks Northwest, Seattle, Washington.,University of Washington, Seattle, Washington
| | - Neeta Rugg
- Hoxworth Blood Center, University of Cincinnati, Cincinnati, Ohio
| | - P Gayle Pratt
- Hoxworth Blood Center, University of Cincinnati, Cincinnati, Ohio
| | | | | | | | | | - Raymond P Goodrich
- Infectious Disease Research Center, Colorado State University, Fort Collins, Colorado
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