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Semiz S. Vanadium as potential therapeutic agent for COVID-19: A focus on its antiviral, antiinflamatory, and antihyperglycemic effects. J Trace Elem Med Biol 2022; 69:126887. [PMID: 34798510 PMCID: PMC8555110 DOI: 10.1016/j.jtemb.2021.126887] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 12/13/2022]
Abstract
An increasing evidence suggests that vanadium compounds are novel potential drugs in the treatment of diabetes, atherosclerosis, and cancer. Vanadium has also demonstrated activities against RNA viruses and is a promising candidate for treating acute respiratory diseases. The antidiabetic, antihypertensive, lipid-lowering, cardioprotective, antineoplastic, antiviral, and other potential effects of vanadium are summarized here. Given the beneficial antihyperglycemic and antiinflammatory effects as well as the potential mechanistic link between the COVID-19 and diabetes, vanadium compounds could be considered as a complement to the prescribed treatment of COVID-19. Thus, further clinical trials are warranted to confirm these favorable effects of vanadium treatment in COVID-19 patients, which appear not to be studied yet.
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Affiliation(s)
- Sabina Semiz
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, United Arab Emirates; Association South East European Network for Medical Research-SOVE.
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Rodriguez-Lara V, Muñiz-Rivera Cambas A, González Villalva A, Fortoul TI. Sex-based differences in lymphocyte proliferation in the spleen after vanadium inhalation. J Immunotoxicol 2016; 13:498-508. [DOI: 10.3109/1547691x.2015.1134731] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Vianey Rodriguez-Lara
- Department of Cellular and Tissue Biology, Faculty of Medicine, Universidad Nacional Autonoma de Mexico, C.U., México City, México
| | - Angelica Muñiz-Rivera Cambas
- Department of Cellular and Tissue Biology, Faculty of Medicine, Universidad Nacional Autonoma de Mexico, C.U., México City, México
| | - Adriana González Villalva
- Department of Cellular and Tissue Biology, Faculty of Medicine, Universidad Nacional Autonoma de Mexico, C.U., México City, México
| | - Teresa I. Fortoul
- Department of Cellular and Tissue Biology, Faculty of Medicine, Universidad Nacional Autonoma de Mexico, C.U., México City, México
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Walters DM, White KM, Patel U, Davis MJ, Veluci-Marlow RM, Bhupanapadu Sunkesula SR, Bonner JC, Martin JR, Gladwell W, Kleeberger SR. Genetic susceptibility to interstitial pulmonary fibrosis in mice induced by vanadium pentoxide (V2O5). FASEB J 2013; 28:1098-112. [PMID: 24285090 DOI: 10.1096/fj.13-235044] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Interstitial lung diseases (ILDs) are characterized by injury, inflammation, and scarring of alveoli, leading to impaired function. The etiology of idiopathic forms of ILD is not understood, making them particularly difficult to study due to the lack of appropriate animal models. Consequently, few effective therapies have emerged. We developed an inbred mouse model of ILD using vanadium pentoxide (V2O5), the most common form of a transition metal found in cigarette smoke, fuel ash, mineral ores, and steel alloys. Pulmonary responses to V2O5, including dose-dependent increases in lung permeability, inflammation, collagen content, and dysfunction, were significantly greater in DBA/2J mice compared to C57BL/6J mice. Inflammatory and fibrotic responses persisted for 4 mo in DBA/2J mice, while limited responses in C57BL/6J mice resolved. We investigated the genetic basis for differential responses through genetic mapping of V2O5-induced lung collagen content in BXD recombinant inbred (RI) strains and identified significant linkage on chromosome 4 with candidate genes that associate with V2O5-induced collagen content across the RI strains. Results suggest that V2O5 may induce pulmonary fibrosis through mechanisms distinct from those in other models of pulmonary fibrosis. These findings should further advance our understanding of mechanisms involved in ILD and thereby aid in identification of new therapeutic targets.
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Affiliation(s)
- Dianne M Walters
- 1Department of Physiology, Brody School of Medicine, 6N-98, East Carolina University, 600 Moye Blvd., Greenville, NC 27834, USA.
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Zwolak I. Vanadium carcinogenic, immunotoxic and neurotoxic effects: a review ofin vitrostudies. Toxicol Mech Methods 2013; 24:1-12. [DOI: 10.3109/15376516.2013.843110] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Cohen MD, Sisco M, Prophete C, Yoshida K, Chen LC, Zelikoff JT, Smee J, Holder AA, Stonehuerner J, Crans DC, Ghio AJ. Effects of metal compounds with distinct physicochemical properties on iron homeostasis and antibacterial activity in the lungs: chromium and vanadium. Inhal Toxicol 2010; 22:169-78. [PMID: 19757987 PMCID: PMC4018818 DOI: 10.3109/08958370903161232] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In situ reactions of metal ions or their compounds are important mechanisms by which particles alter lung immune responses. The authors hypothesized that major determinants of the immunomodulatory effect of any metal include its redox behavior/properties, oxidation state, and/or solubility, and that the toxicities arising from differences in physicochemical parameters are manifest, in part, via differential shifts in lung iron (Fe) homeostasis. To test the hypotheses, immunomodulatory potentials for both pentavalent vanadium (VV; as soluble metavanadate or insoluble vanadium pentoxide) and hexavalent chromium (CrVI; as soluble sodium chromate or insoluble calcium chromate) were quantified in rats after inhalation (5h/day for 5 days) of each at 100 microg metal/m3. Differences in effects on local bacterial resistance between the two VV, and between each CrVI, agents suggested that solubility might be a determinant of in situ immunotoxicity. For the soluble forms, VV had a greater impact on resistance than CrVI, indicating that redox behavior/properties was likely also a determinant. The soluble VV agent was the strongest immunomodulant. Regarding Fe homeostasis, both VV agents had dramatic effects on airway Fe levels. Both also impacted local immune/airway epithelial cell Fe levels in that there were significant increases in production of select cytokines/chemokines whose genes are subject to regulation by HIF-1 (whose intracellular longevity is related to cell Fe status). Our findings contribute to a better understanding of the role that metal compound properties play in respiratory disease pathogenesis and provide a rationale for differing pulmonary immunotoxicities of commonly encountered ambient metal pollutants.
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Affiliation(s)
- Mitchell D Cohen
- Department of Environmental Medicine, New York University School of Medicine, Tuxedo, New York, USA
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Cohen MD, Sisco M, Prophete C, Chen LC, Zelikoff JT, Ghio AJ, Stonehuerner JD, Smee JJ, Holder AA, Crans DC. Pulmonary Immunotoxic Potentials of Metals Are Governed by Select Physicochemical Properties: Vanadium Agents. J Immunotoxicol 2008; 4:49-60. [DOI: 10.1080/15476910601119350] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Cohen MD. Pulmonary Immunotoxicology of Select Metals: Aluminum, Arsenic, Cadmium, Chromium, Copper, Manganese, Nickel, Vanadium, and Zinc. J Immunotoxicol 2008; 1:39-69. [DOI: 10.1080/15476910490438360] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Noleto GR, Mercê ALR, Iacomini M, Gorin PAJ, Soccol VT, Oliveira MBM. Effects of a lichen galactomannan and its vanadyl (IV) complex on peritoneal macrophages and leishmanicidal activity. Mol Cell Biochem 2002; 233:73-83. [PMID: 12083382 DOI: 10.1023/a:1015566312032] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
A galactomannan (GMPOLY) isolated from lichen Ramalina celastri was complexed with vanadyl ion (IV;VO) forming the complex GMPOLY-VO. Both GMPOLY and GMPOLY-VO diminished the superoxide anion production by macrophages triggered with PMA, the complex giving rise to this effect at concentrations 100 times lower than GMPOLY. Macrophages treated with GMPOLY enhanced the nitric oxide production (40%), this effect not being observed when interferon-gamma (IFN-gamma) or IFN-gamma plus lipopolysaccharide (LPS) were present. No effect on nitric oxide production was observed by treatment of macrophage with GMPOLY-VO. Both GMPOLY and GMPOLY-VO exhibited leishmanicidal effects on the amastigote form of Leishmania amazonesis, but only GMPOLY-VO inhibited the growth of promastigote form.
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Rafferty DP, Lochmiller RL, McBee K, Qualls CW, Basta NT. Immunotoxicity risks associated with land-treatment of petrochemical wastes revealed using an in situ rodent model. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2001; 112:73-87. [PMID: 11202656 DOI: 10.1016/s0269-7491(00)00100-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Land-treatment of petrochemical wastes is a widely used method to dispose of hazardous and non-hazardous waste by biodegradation. However, no comprehensive assessment of the impact of such disposal techniques on terrestrial ecosystems has been conducted. Despite the presence of suspected immunotoxicants in the soil, wild rodents frequently reside on these waste sites after closure or abandonment. We explored the seasonal sensitivity of the immune system of the hispid cotton rat (Sigmodon hispidus) to in situ exposures on sites land-treated with petrochemical wastes. Animals were monitored on five contaminated land-treatment sites and five ecologically matched-reference sites in Oklahoma, USA, over two seasons (summer and winter). Most hematological parameters were not adversely affected by land-treatment; however, platelet counts were 26% greater in cotton rats from land-treatment sites compared to reference sites in winter. Significant treatment-related differences were observed in total serum protein concentrations, organ mass and organ cellularity, but these differences were not consistent across the five land-treatment units. Lymphoproliferative responses of cotton rat splenocytes stimulated in vitro were elevated for a T-cell mitogen and depressed for a B-cell mitogen in animals from land-treatment compared to reference sites. The ability of splenocytes to proliferate in response to interleukin-2 receptor-binding was not influenced by treatment. Total yields of peritoneal cells, yield of peritoneal macrophages, and yield of peritoneal lymphocytes were influenced to varying degrees by land-treatment. Functionally, in vitro metabolic activity of peritoneal macrophages was 114% greater in cotton rats from land-treatment sites compared to reference sites during summer. These results indicate that petrochemical wastes applied to soils on these five land-treatment sites had variable immunomodulatory effects in resident cotton rats. Immune alterations for some assays were indicative of enhancement on some land-treatment sites while suppressive on other land-treatment sites, which could have been a function of type and concentration of immunotoxicants present on each site and highlights the uniqueness of each land-treatment site.
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Affiliation(s)
- D P Rafferty
- Environmental Toxicology Program, Department of Zoology, Oklahoma State University, Stillwater, OK 74078, USA.
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Marriott I, Bost KL, Mason MJ. Differential kinetics for induction of interleukin-6 mRNA expression in murine peritoneal macrophages: evidence for calcium-dependent and independent-signalling pathways. J Cell Physiol 1998; 177:232-40. [PMID: 9766520 DOI: 10.1002/(sici)1097-4652(199811)177:2<232::aid-jcp5>3.0.co;2-o] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
It is presently unclear what role elevations in intracellular calcium concentration ([Ca2+]i) play in the control of monokine secretion, or whether such alterations underlie the ability of physiologic stimuli to induce production of these important signalling molecules. To address these issues, we have performed experiments in murine peritoneal macrophages to determine whether lipopolysaccharide (LPS) or interferon gamma (IFN-gamma) initiate production of the proinflammatory monokine interleukin 6 (IL-6) concomitant with elevations in [Ca2+]i and with kinetics similar to that seen with known Ca2+ mobilizing agents. Alterations in [Ca2+]i after treatment with LPS, IFN-gamma, platelet activating factor (PAF), or thapsigargin were measured by fluorimetric methods. These effects were compared with the ability of each to induce IL-6 mRNA expression as measured by semiquantitative reverse-transcribed polymerase chain reactions. We report that neither LPS nor IFN-gamma elicited detectable elevations in [Ca2+]i but that both up-regulated expression of IL-6 mRNA expression within 60 min. In contrast, experiments using either thapsigargin or PAF showed rapid and dramatic elevations in [Ca2+]i with marked increases in IL-6 mRNA expression, as quickly as 15 min after initial exposure. Elevations in mRNA encoding IL-6 by thapsigargin and PAF were found to occur in a dose-dependent manner, mirroring their ability to elicit elevations in [Ca2+]i. These data demonstrate that LPS and IFN-gamma induce IL-6 message expression by means of Ca2+-independent signalling pathways. Furthermore, Ca2+-mobilizing agents that evoke monokine message expression do so far more rapidly than do LPS or IFN-gamma. Taken in concert, these data are consistent with the hypothesis that multiple signalling pathways exist by which production of proinflammatory monokines are initiated.
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Affiliation(s)
- I Marriott
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
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Kitani S, Rajiva De Silva N, Morita Y, Teshima R. Global environmental pollutant substance vanadium activates mast cells and basophils at the late phase in the presence of hydrogen peroxide. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 1998; 6:1-12. [PMID: 21781876 DOI: 10.1016/s1382-6689(98)00012-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/1997] [Revised: 02/19/1998] [Accepted: 02/23/1998] [Indexed: 05/31/2023]
Abstract
Vanadium is contained in fossil fuel such as coal, oil and sand oil and released in the air through the combustion. We studied the allergic and inflammatory potentials of vanadium as the factor of a recent increase of allergic disease. Vanadium oxide (V(2)O(5)) and orthovanadate (Na(3)VO(4)) released histamine from human basophils, rat mast cells and rat basophilic leukemia (RBL-2H3) cells in the presence of hydrogen peroxide (H(2)O(2)). Activation of RBL-2H3 cells by vanadium/H(2)O(2) was accompanied by leukotriene synthesis, increases of [Ca(2+)](i), multiple protein tyrosine phosphorylations and remarkable morphological changes. Pharmacological study suggests that vanadium/H(2)O(2) activates mast cells at the late phase, bypassing the early signaling components. Thus, vanadium can amplify the allergy in the presence of H(2)O(2) at the inflammation site in the global environment of industrial age.
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Affiliation(s)
- S Kitani
- Department of Internal Medicine and Physical Therapy, School of Medicine, University of Tokyo, 7-3-1, Hongo, Bunnkyo-Ku, Tokyo, 113, Japan
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Cohen MD, Becker S, Devlin R, Schlesinger RB, Zelikoff JT. Effects of vanadium upon polyl:C-induced responses in rat lung and alveolar macrophages. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 1997; 51:591-608. [PMID: 9242230 DOI: 10.1080/00984109708984046] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Hosts exposed to vanadium (V) display a subsequent decrease in their resistance to infectious microorganisms. Our earlier studies with rats inhaling occupationally relevant levels of V (as, ammonium metavanadate, NH4VO3) indicated that several nascent/inducible functions of pulmonary macrophages (PAM) were reduced. In the present study, V-exposed rats were examined to determine whether some of the same effects might also occur in situ. Rats were exposed nose-only to air or 2 mg V/m3 (as NH4VO3) for 8 h/d for 4 d, followed, 24 h later, by intratracheal (it) instillation of polyinosinic:polycytidilic acid (polyl:C) or saline. Analysis of lavaged lung cells/fluids after polyl:C instillation indicated that total lavageable cell/neutrophil numbers and protein levels, while significantly elevated in both exposure groups (as well as in saline-treated V-exposed rats), were always greater in V-exposed hosts. Exposure to V also affected the inducible production of interleukin 6 (IL-6) and interferon gamma (IFN gamma), but apparently not that of tumor necrosis factor-alpha (TNF alpha) or IL-1. Although polyl:C induced significant increases in lavage fluid IL-6 and IFN gamma levels in both exposure groups, levels were greater in V-exposed rats. If calculated with respect to total lavaged protein, however, V-exposed rats produced significantly less cytokine. Following polyl:C instillation, there were no marked exposure-related differences in basal or stimulated superoxide anion production by pooled lavaged cells or PAM specifically. With V-exposed rats, pooled cells recovered 24 h after saline instillation displayed reduced production (in both cases) compared to the air control cells; PAM-specific production was affected only after stimulation. In both exposure groups, polyl:C caused decreased superoxide production in recovered cells. Though less apparent with pooled cells, there was a time post polyl:C instillation-dependent decrease in stimulated PAM-specific superoxide production; this effect was greater in PAM from V-exposed rats than in PAM from air controls. Phagocytic activity of PAM from rats in both exposure groups was significantly increased by polyl:C instillation, although total activity in cells obtained from V-exposed rats was always significantly lower compared to air control cells. Our results indicate that short-term, repeated inhalation of occupationally relevant levels of V by rats modulates pulmonary immunocompetence. Modified cytokine production and PAM functionality in response to biological response modifiers (such as lipopolysaccharide, IFN gamma, or polyl:C) may be, at least in part, responsible for the increases in bronchopulmonary disease in humans occupationally exposed to V.
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Affiliation(s)
- M D Cohen
- Nelson Institute of Environmental Medicine, New York University Medical Center, New York 10987, USA.
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Abstract
Lung cell populations may be directly exposed to environmental airbone toxicants such as ozone (O3). Since pulmonary macrophages (M phi) play a pivotal role in host pulmonary immunocompetence, their function in this regard may be compromised by pollutant exposure thereby giving rise to an increased incidence of pulmonary disease. The current in vitro study was designed to provide some insight into possible mechanisms by which O3 induces decreased host pulmonary resistance against microbial pathogens. Specifically, this study investigated the impact of an acute O3 exposure upon the ability of a cultured mouse M phi cell line (WEHI-3) to interact with, and respond to, the major M phi-activating cytokine, interferon-gamma (IFN gamma). The results of this study indicate that WEHI-3 exposure to 1 ppm O3 for 4 h reduced both the binding of, and responsivity to, IFN gamma. Among the functional parameters affected by this inability to properly bind/respond to IFN gamma were: reactive oxygen intermediate production, phagocytic activity, and cellular calcium ion elevation; IFN gamma-enhanced expression of surface histocompatibility antigens was unaffected by O3 exposure. The reduced activity of any one of these critical M phi functions could provide a basis for previously-documented increases in microbial pathogen survival in the lungs, and overall compromise of host health following O3 exposure.
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Affiliation(s)
- M D Cohen
- Nelson Institute of Environmental Medicine, New York University Medical Center, New York 10016, USA
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