Trans Fatty Acid-Induced NF-kappaB Activation Does Not Induce Insulin Resistance in Cultured Murine Skeletal Muscle Cells

P.P. Hommelberg; R.C.J. Langen; A.M.W.J. Schols; A.L. van Essen; F.J. Snepvangers; R.P. Mensink; J. Plat

doi:10.1007/s11745-010-3388-1

Trans Fatty Acid-Induced NF-kappaB Activation Does Not Induce Insulin Resistance in Cultured Murine Skeletal Muscle Cells

P.P. Hommelberg
, R.C.J. Langen^*
, A.M.W.J. Schols
, A.L. van Essen
, F.J. Snepvangers
, R.P. Mensink
, J. Plat

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

Long-chain saturated fatty acids such as palmitic acid induce insulin resistance and NF-kappaB activation in skeletal muscle cells. Here we investigated the effects of long-chain fatty acid (FA) saturation and configuration on NF-kappaB activity and insulin sensitivity in cultured skeletal muscle cells. Of all tested unsaturated FAs, only elaidic acid (3-fold), cis9,trans11-CLA (3-fold) and trans10,cis12-CLA (13-fold) increased NF-kappaB transactivation in myotubes. This was not accompanied by decreased insulin sensitivity (measured as insulin-induced glucose uptake and GLUT4 translocation). We therefore conclude that FA-induced NF-kappaB activation is not sufficient for the induction of insulin resistance in skeletal muscle cells.

Original language	English
Pages (from-to)	285-290
Number of pages	6
Journal	Lipids
Volume	45
Issue number	3
DOIs	https://doi.org/10.1007/s11745-010-3388-1
Publication status	Published - 1 Jan 2010

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1 Erratum / corrigendum

Erratum to: Trans Fatty Acid-Induced NF-kappaB Activation Does Not Induce Insulin Resistance in Cultured Murine Skeletal Muscle Cells
Hommelberg, P. P., Langen, R. C. J., Schols, A. M. W. J., van Essen, A. L., Snepvangers, F. J., Mensink, R. P. & Plat, J., May 2010, In: Lipids. 45, 5, p. 463-464 2 p.
Research output: Contribution to journal › Erratum / corrigendum › Academic

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title = "Trans Fatty Acid-Induced NF-kappaB Activation Does Not Induce Insulin Resistance in Cultured Murine Skeletal Muscle Cells",

abstract = "Long-chain saturated fatty acids such as palmitic acid induce insulin resistance and NF-kappaB activation in skeletal muscle cells. Here we investigated the effects of long-chain fatty acid (FA) saturation and configuration on NF-kappaB activity and insulin sensitivity in cultured skeletal muscle cells. Of all tested unsaturated FAs, only elaidic acid (3-fold), cis9,trans11-CLA (3-fold) and trans10,cis12-CLA (13-fold) increased NF-kappaB transactivation in myotubes. This was not accompanied by decreased insulin sensitivity (measured as insulin-induced glucose uptake and GLUT4 translocation). We therefore conclude that FA-induced NF-kappaB activation is not sufficient for the induction of insulin resistance in skeletal muscle cells.",

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AU - Langen, R.C.J.

AU - Schols, A.M.W.J.

AU - van Essen, A.L.

AU - Snepvangers, F.J.

AU - Mensink, R.P.

AU - Plat, J.

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N2 - Long-chain saturated fatty acids such as palmitic acid induce insulin resistance and NF-kappaB activation in skeletal muscle cells. Here we investigated the effects of long-chain fatty acid (FA) saturation and configuration on NF-kappaB activity and insulin sensitivity in cultured skeletal muscle cells. Of all tested unsaturated FAs, only elaidic acid (3-fold), cis9,trans11-CLA (3-fold) and trans10,cis12-CLA (13-fold) increased NF-kappaB transactivation in myotubes. This was not accompanied by decreased insulin sensitivity (measured as insulin-induced glucose uptake and GLUT4 translocation). We therefore conclude that FA-induced NF-kappaB activation is not sufficient for the induction of insulin resistance in skeletal muscle cells.

AB - Long-chain saturated fatty acids such as palmitic acid induce insulin resistance and NF-kappaB activation in skeletal muscle cells. Here we investigated the effects of long-chain fatty acid (FA) saturation and configuration on NF-kappaB activity and insulin sensitivity in cultured skeletal muscle cells. Of all tested unsaturated FAs, only elaidic acid (3-fold), cis9,trans11-CLA (3-fold) and trans10,cis12-CLA (13-fold) increased NF-kappaB transactivation in myotubes. This was not accompanied by decreased insulin sensitivity (measured as insulin-induced glucose uptake and GLUT4 translocation). We therefore conclude that FA-induced NF-kappaB activation is not sufficient for the induction of insulin resistance in skeletal muscle cells.

U2 - 10.1007/s11745-010-3388-1

DO - 10.1007/s11745-010-3388-1

M3 - Article

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JO - Lipids

JF - Lipids

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ER -

Trans Fatty Acid-Induced NF-kappaB Activation Does Not Induce Insulin Resistance in Cultured Murine Skeletal Muscle Cells

Abstract

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Erratum to: Trans Fatty Acid-Induced NF-kappaB Activation Does Not Induce Insulin Resistance in Cultured Murine Skeletal Muscle Cells

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