Anti-inflammatory activity of the basolateral fraction of Caco-2 cells exposed to a rosemary supercritical extract
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作者:
Arranz, E.
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Univ Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, SpainUniv Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Arranz, E.
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Mes, J.
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Univ Wageningen & Res Ctr, Food & Biobased Res, NL-6700 AA Wageningen, NetherlandsUniv Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Mes, J.
[2
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Wichers, H. J.
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Univ Wageningen & Res Ctr, Food & Biobased Res, NL-6700 AA Wageningen, NetherlandsUniv Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Wichers, H. J.
[2
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Jaime, L.
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Univ Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, SpainUniv Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Jaime, L.
[1
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Mendiola, J. A.
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Univ Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, SpainUniv Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Mendiola, J. A.
[1
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Reglero, G.
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Univ Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Univ Autonoma Madrid, Imdea Food Inst, CEI UAM CSIC, E-28049 Madrid, SpainUniv Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Reglero, G.
[1
,3
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Santoyo, S.
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Univ Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, SpainUniv Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
Santoyo, S.
[1
]
机构:
[1] Univ Autonoma Madrid, Inst Food Sci Res CIAL, CEI UAM CSIC, E-28049 Madrid, Spain
[2] Univ Wageningen & Res Ctr, Food & Biobased Res, NL-6700 AA Wageningen, Netherlands
[3] Univ Autonoma Madrid, Imdea Food Inst, CEI UAM CSIC, E-28049 Madrid, Spain
The anti-inflammatory activity of the basolateral fraction of Caco-2 cells exposed to a rosemary supercritical extract was examined. Uptake of rosemary extract fractions was tested on Caco-2 cell monolayers (2-12 h incubation times) and the quantification of camosic acid and camosol was performed by UPLC-MS/MS. Human macrophages were treated with the basolateral fractions and secretion of TNF-alpha, IL-1 beta, IL-6 and IL-10 was measured by ELISA. The fractions obtained after 8 and 12 h in absorption experiments caused a significant reduction in excretion of the pro-inflammatory cytokines. This reduction in cytokine secretion levels corresponded to the amounts of camosic acid and camosol in the basolateral fractions. Thus, the basolateral fraction of a rosemary supercritical extract showed an important anti-inflammatory activity, providing the basis for increasing the use of supercritical rosemary extracts for the prevention of inflammatory diseases. (C) 2015 Elsevier Ltd. All rights reserved.