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The effect of fatty...
The effect of fatty or lean fish intake on inflammatory gene expression in peripheral blood mononuclear cells of patients with coronary heart disease
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- de Mello, Vanessa D. F. (author)
- Department of Clinical Nutrition/Food and Health Research Centre, School of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland
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- Erkkilä, Arja T. (author)
- Department of Public Health, School of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland
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- Schwab, Ursula S. (author)
- Department of Clinical Nutrition/Food and Health Research Centre, School of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland; Department of Internal Medicine, Kuopio University Hospital, Kuopio, Finland
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- Pulkkinen, Leena (author)
- Department of Clinical Nutrition/Food and Health Research Centre, School of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland
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- Kolehmainen, Marjukka (author)
- Department of Clinical Nutrition/Food and Health Research Centre, School of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland
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- Atalay, Mustafa (author)
- Department of Physiology, Institute of Biomedicine, University of Kuopio, Kuopio, Finland
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- Mussalo, Hanna (author)
- Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital, Kuopio, Finland
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- Lankinen, Maria (author)
- Department of Clinical Nutrition/Food and Health Research Centre, School of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland; VTT Technical Research Centre of Finland, Espoo, Finland
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- Oresic, Matej, 1967- (author)
- VTT Technical Research Centre of Finland, Espoo, Finland
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- Lehto, Seppo (author)
- Department of Internal Medicine, Kuopio University Hospital, Kuopio, Finland
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- Uusitupa, Matti (author)
- Department of Clinical Nutrition/Food and Health Research Centre, School of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland
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(creator_code:org_t)
- 2009-06-09
- 2009
- English.
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In: European Journal of Nutrition. - : Steinkopff-Verlag. - 1436-6207 .- 1436-6215. ; 48:8, s. 447-455
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- BACKGROUND: Little is known about the effect of fish consumption on gene expression of inflammation-related genes in immune cells in coronary heart disease (CHD).AIM OF THE STUDY: We sought to evaluate the effect of a fatty fish (FF) or a lean fish (LF) diet on the modulation of inflammatory and endothelial function-related genes in peripheral blood mononuclear cells (PBMCs) of subjects with CHD, and its association with serum fatty acid (FA) profile and lipid metabolic compounds.METHODS: Data from 27 patients randomized into an 8-week FF (n = 10; mean +/- SD: 4.3 +/- 0.4 portions of fish per week), LF (n = 11; 4.7 +/- 1.1 portions of fish per week), or control diet (n = 6; 0.6 +/- 0.4 portions of fish per week) were analyzed. The mRNA expression was measured using real-time PCR.RESULTS: The effect of the intervention on the mRNA expression of the genes studied did not differ among groups. In the FF group, however, the decrease in arachidonic acid to eicosapentaenoic acid (AA:EPA) ratio in cholesterol ester and phospholipid fractions strongly correlated with the change in IL1B mRNA levels (r (s) = 0.60, P = 0.06 and r (s) = 0.86, P = 0.002, respectively). In the LF group, the decrease in palmitic acid and total saturated FAs in cholesterol esters correlated with the change in intercellular cell adhesion molecule-1 (ICAM1) expression (r (s) = 0.64, P = 0.04 for both). Circulating levels of soluble ICAM-1 decreased only in the LF group (P < 0.05).CONCLUSIONS: The intake of FF or LF diet did not alter the expression of inflammatory and endothelial function-related genes in PBMCs of patients with CHD. However, the decrease in AA:EPA ratio in serum lipids in the FF group may induce an anti-inflammatory response at mRNA levels in PBMCs. A LF diet might benefit endothelial function, possibly mediated by the changes in serum FA composition.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)
Keyword
- Fish Fatty acids
- Gene expression
- Inflammation
- Endothelial function
- ICAM
- IL-1β
Publication and Content Type
- ref (subject category)
- art (subject category)
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de Mello, Vaness ...
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Erkkilä, Arja T.
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Schwab, Ursula S ...
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Pulkkinen, Leena
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Kolehmainen, Mar ...
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Atalay, Mustafa
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Mussalo, Hanna
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Lankinen, Maria
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Oresic, Matej, 1 ...
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Lehto, Seppo
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Uusitupa, Matti
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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European Journal ...
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Örebro University