1
|
Prado Y, Echeverría C, Feijóo CG, Riedel CA, Cabello-Verrugio C, Santibanez JF, Simon F. Effect of Dietary Supplements with ω-3 Fatty Acids, Ascorbic Acid, and Polyphenolic Antioxidant Flavonoid on Gene Expression, Organ Failure, and Mortality in Endotoxemia-Induced Septic Rats. Antioxidants (Basel) 2023; 12:antiox12030659. [PMID: 36978907 PMCID: PMC10044831 DOI: 10.3390/antiox12030659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/03/2023] [Accepted: 03/04/2023] [Indexed: 03/09/2023] Open
Abstract
Sepsis syndrome develops through enhanced secretion of pro-inflammatory cytokines and the generation of reactive oxygen species (ROS). Sepsis syndrome is characterized by vascular hyperpermeability, hypotension, multiple organ dysfunction syndrome (MODS), and increased mortality, among others. Endotoxemia-derived sepsis is an important cause of sepsis syndrome. During endotoxemia, circulating endotoxin interacts with endothelial cells (ECs), inducing detrimental effects on endothelium function. The endotoxin induces the conversion of ECs into fibroblasts, which are characterized by a massive change in the endothelial gene-expression pattern. This downregulates the endothelial markers and upregulates fibrotic proteins, mesenchymal transcription factors, and extracellular matrix proteins, producing endothelial fibrosis. Sepsis progression is modulated by the consumption of specific nutrients, including ω-3 fatty acids, ascorbic acid, and polyphenolic antioxidant flavonoids. However, the underlying mechanism is poorly described. The notion that gene expression is modulated during inflammatory conditions by nutrient consumption has been reported. However, it is not known whether nutrient consumption modulates the fibrotic endothelial gene-expression pattern during sepsis as a mechanism to decrease vascular hyperpermeability, hypotension, MODS, and mortality. Therefore, the aim of this study was to investigate the impact of the consumption of dietary ω-3 fatty acids, ascorbic acid, and polyphenolic antioxidant flavonoid supplements on the modulation of fibrotic endothelial gene-expression patterns during sepsis and to determine the effects on sepsis outcomes. Our results indicate that the consumption of supplements based on ω-3 fatty acids and polyphenolic antioxidant flavonoids was effective for improving endotoxemia outcomes through prophylactic ingestion and therapeutic usage. Thus, our findings indicated that specific nutrient consumption improves sepsis outcomes and should be considered in treatment.
Collapse
Affiliation(s)
- Yolanda Prado
- Laboratory of Integrative Physiopathology, Faculty of Life Sciences, Universidad Andres Bello, Santiago 8370186, Chile
- Millennium Institute on Immunology and Immunotherapy, Santiago 8331150, Chile
| | - Cesar Echeverría
- Laboratory of Molecular Biology, Nanomedicine and Genomics, Faculty of Medicine, University of Atacama, Copiapo 1532502, Chile
| | - Carmen G. Feijóo
- Fish Immunology Laboratory, Faculty of Life Sciences, Universidad Andres Bello, Santiago 8370186, Chile
| | - Claudia A. Riedel
- Millennium Institute on Immunology and Immunotherapy, Santiago 8331150, Chile
- Laboratory of Endocrinology-Immunology, Faculty of Life Sciences, Universidad Andres Bello, Santiago 8370186, Chile
| | - Claudio Cabello-Verrugio
- Millennium Institute on Immunology and Immunotherapy, Santiago 8331150, Chile
- Laboratory of Muscle Pathology, Fragility and Aging, Faculty of Life Sciences, Universidad Andres Bello, Santiago 8370186, Chile
- Center for the Development of Nanoscience and Nanotechnology (CEDENNA), Universidad de Santiago de Chile, Santiago 8350709, Chile
| | - Juan F. Santibanez
- Institute for Medical Research, National Institute of the Republic of Serbia, University of Belgrade, 11129 Belgrade, Serbia
- Integrative Center for Biology and Applied Chemistry (CIBQA), Bernardo O’Higgins University, Santiago 8370993, Chile
| | - Felipe Simon
- Laboratory of Integrative Physiopathology, Faculty of Life Sciences, Universidad Andres Bello, Santiago 8370186, Chile
- Millennium Institute on Immunology and Immunotherapy, Santiago 8331150, Chile
- Millennium Nucleus of Ion Channel-Associated Diseases, Santiago 8380453, Chile
- Correspondence: ; Tel.: +562-2661-5653
| |
Collapse
|
2
|
Fernandes G, Barone AW, Dziak R. The effect of ascorbic acid on bone cancer cells in vitro. ACTA ACUST UNITED AC 2017. [DOI: 10.1080/23312025.2017.1288335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Gabriela Fernandes
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, State University of New York, 3435 Main Street, Buffalo, NY 14201, USA
| | - Andrew W. Barone
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, State University of New York, 3435 Main Street, Buffalo, NY 14201, USA
| | - Rosemary Dziak
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, State University of New York, 3435 Main Street, Buffalo, NY 14201, USA
| |
Collapse
|
3
|
Padayatty SJ, Levine M. Vitamin C: the known and the unknown and Goldilocks. Oral Dis 2016; 22:463-93. [PMID: 26808119 DOI: 10.1111/odi.12446] [Citation(s) in RCA: 378] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 01/08/2016] [Indexed: 12/11/2022]
Abstract
Vitamin C (Ascorbic Acid), the antiscorbutic vitamin, cannot be synthesized by humans and other primates, and has to be obtained from diet. Ascorbic acid is an electron donor and acts as a cofactor for fifteen mammalian enzymes. Two sodium-dependent transporters are specific for ascorbic acid, and its oxidation product dehydroascorbic acid is transported by glucose transporters. Ascorbic acid is differentially accumulated by most tissues and body fluids. Plasma and tissue vitamin C concentrations are dependent on amount consumed, bioavailability, renal excretion, and utilization. To be biologically meaningful or to be clinically relevant, in vitro and in vivo studies of vitamin C actions have to take into account physiologic concentrations of the vitamin. In this paper, we review vitamin C physiology; the many phenomena involving vitamin C where new knowledge has accrued or where understanding remains limited; raise questions about the vitamin that remain to be answered; and explore lines of investigations that are likely to be fruitful.
Collapse
Affiliation(s)
- S J Padayatty
- Molecular and Clinical Nutrition Section, Digestive Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - M Levine
- Molecular and Clinical Nutrition Section, Digestive Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| |
Collapse
|
4
|
Sommer F, Kobuch K, Brandl F, Wild B, Framme C, Weiser B, Tessmar J, Gabel VP, Blunk T, Goepferich A. Ascorbic acid modulates proliferation and extracellular matrix accumulation of hyalocytes. ACTA ACUST UNITED AC 2007; 13:1281-9. [PMID: 17518733 DOI: 10.1089/ten.2006.0274] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Ascorbic acid is known to influence proliferation and functional properties of several cell types and is therefore widely used in tissue engineering. In this study, the effect of ascorbic acid on the proliferation and functional properties of hyalocytes was evaluated. Hyalocytes were cultured with different amounts of ascorbic acid in classical two-dimensional (2-D) cultures and a three-dimensional (3-D) pellet culture system. Ascorbic acid enhanced hyalocyte proliferation dose-dependently at concentrations between 0.1 and 3 microg/mL; proliferation was constant over a wide concentration range up to 150 microg/mL, concentrations of 500 microg/mL showed toxic effects. In 2-D hyalocyte culture, the accumulation of glycosaminoglycans (GAG) and collagens increased in response to ascorbic acid supplementation of 10 or 200 microg/mL. Normalized to the cell number, GAG production was not influenced, whereas collagen production increased. These results could be verified in a pellet-like 3-D culture system. Ascorbic acid also influenced hyalocytes on the mRNA level; the expression of COL11A1 was clearly enhanced by ascorbic acid. To conclude, ascorbic acid modulates proliferation and collagen accumulation of hyalocytes; it also influences mRNA expression of the cells. Taken together with the fact that ascorbic acid is present in high concentrations in the vitreous body, this vitamin seems to be an important factor for in vitro hyalocyte culture.
Collapse
Affiliation(s)
- Florian Sommer
- Department of Pharmaceutical Technology, University of Regensburg, Regensburg, Germany
| | | | | | | | | | | | | | | | | | | |
Collapse
|
5
|
Rosenblat G, Graham MF, Jonas A, Tarshis M, Schubert SY, Tabak M, Neeman I. Effect of Ascorbic Acid and Its Hydrophobic Derivative Palmitoyl Ascorbate on the Redox State of Primary Human Fibroblasts. J Med Food 2003; 4:107-115. [PMID: 12639419 DOI: 10.1089/109662001300341761] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Ascorbic acid (AA) and its derivatives participate in vitro in oxidative-reductive reactions both as antioxidants and as prooxidants. The physiological relevance of these prooxidant effects of AA and its derivatives remains unclear. There is little evidence that AA can initiate formation of reactive oxygen species (ROS) or lipid peroxidation in cells or tissue. In order to examine the effect of AA and its derivative palmitoyl ascorbate on in situ intracellular ROS production and lipid peroxidation, 2('),7(')-dichlorofluorescin diacetate (DCFH-DA) and cis-parinaric acid were used as fluorescent probes in cultural neonatal foreskin fibroblasts. The results demonstrated that the effect of AA depended on the in vitro growth conditions. AA induced augmentation of the intracellular ROS concentration in newly plated (24 hours) cells. However, in cells cultured for 72 hours, AA had a different effect: it moderately reduced intracellular ROS concentration but stimulated lipid peroxidation in the cytoplasmic membrane. Palmitoyl ascorbate demonstrated significant inhibition of intracellular DCFH-DA oxidation presumably caused by inhibition of reduced nicotinamide adenine dinucleotide phosphate (NADPH) oxidase.
Collapse
Affiliation(s)
- Gennady Rosenblat
- Department of Food Engineering and Biotechnology, Technion-Israel Institute of Technology, 32000 Haifa, Israel
| | | | | | | | | | | | | |
Collapse
|
6
|
Rosenblat G, Willey A, Zhu YN, Jonas A, Diegelmann RF, Neeman I, Graham MF. Palmitoyl ascorbate: Selective augmentation of procollagen mRNA expression compared withL-ascorbate in human intestinal smooth muscle cells. J Cell Biochem 1999. [DOI: 10.1002/(sici)1097-4644(19990601)73:3<312::aid-jcb3>3.0.co;2-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
7
|
Poncelet AC, Schnaper HW. Regulation of human mesangial cell collagen expression by transforming growth factor-beta1. THE AMERICAN JOURNAL OF PHYSIOLOGY 1998; 275:F458-66. [PMID: 9729521 DOI: 10.1152/ajprenal.1998.275.3.f458] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Transforming growth factor (TGF)-beta1 has been implicated in glomerular extracellular matrix accumulation. Since the spectrum and mechanism of changes in collagen turnover have not been fully characterized, we evaluated effects of TGF-beta1 on collagen expression by human mesangial cells. TGF-beta1 induced increased alpha1(I), alpha1(III), and alpha1(IV) collagen mRNA expression. Greater mRNA expression of matrix metalloproteinase (MMP)-2 was compensated by increased tissue inhibitor of metalloproteinases (TIMP)-2 mRNA. There was no change in TIMP-1 or membrane-type MMP mRNA expression, whereas MMP-1 mRNA decreased. Types I and IV collagen protein accumulated in both the cell layer and medium. Changes in collagen mRNA and protein occurred within 4 and 8 h, respectively. MMP-2 and TIMP-1 and -2 activities showed little change. Cycloheximide markedly decreased collagen detection within 4 h and reversed late, but not early, changes in alpha1(I) collagen mRNA. In this system, increased synthesis may be more significant than degradation for collagen accumulation, but collagen is short-lived in culture. Diverse TGF-beta1 actions on collagen turnover may be either immediate or mediated through synthesis of regulatory molecules.
Collapse
Affiliation(s)
- A C Poncelet
- Department of Pediatrics, Northwestern University Medical School, Chicago, Illinois 60611, USA
| | | |
Collapse
|