Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows

A.A.A. Jacobs; A.M. van Vuuren; J. van Baal; D. van de Hengel; J. Dijkstra

Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows

A.A.A. Jacobs, A.M. van Vuuren, J. van Baal, D. van de Hengel, J. Dijkstra

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Academic

Abstract

Extensive biohydrogenation of dietary fatty acids (FA) occurs in the rumen of dairy cattle, giving rise to a high proportion of saturated FA in milk fat. Saturated FA may contribute to increased risks of cardiovascular disease and the metabolic syndrome (Williams, 2000). Saturated FA, as well as several mono-unsaturated FA, can be desaturated by ¿9-desaturase, also known as stearoyl-CoA desaturase (SCD), present in the mammary gland of dairy cows. It is known that nutrition, especially polyunsaturated FA (PUFA), can affect the expression of SCD in rodents (Ntambi, 1999). Although various FA have been identified which can affect mammary SCD expression in dairy cattle, such knowledge is limited compared with rodents. Therefore, the objective of this study was to investigate the effect of dietary FA supplementation of C18:1 cis-9, C18:2 cis-9,12 or C18:3 cis-9,12,15, by feeding rapeseed oil, soybean oil or linseed oil respectively, or its mixture, on SCD expression in the mammary gland of dairy cows.

Original language	English
Title of host publication	XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009
Editors	Y. Chilliard, F. Glasser, Y. Faulconnier, F. Bocquier, I. Veissier, M. Doreau
Place of Publication	Wageningen
Publisher	Wageningen Academic Publishers
Pages	544-545
Publication status	Published - 2009
Event	Ruminant Physiology, Digestion, Metabolism and Effects of Nutrition on Reproduction and Welfare - Duration: 6 Sep 2009 → 9 Sep 2009

Conference

Conference	Ruminant Physiology, Digestion, Metabolism and Effects of Nutrition on Reproduction and Welfare
Period	6/09/09 → 9/09/09

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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https://edepot.wur.nl/170302

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Jacobs, A. A. A., van Vuuren, A. M., van Baal, J., van de Hengel, D., & Dijkstra, J. (2009). Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows. In Y. Chilliard, F. Glasser, Y. Faulconnier, F. Bocquier, I. Veissier, & M. Doreau (Eds.), XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009 (pp. 544-545). Wageningen Academic Publishers. https://edepot.wur.nl/170302

Jacobs, A.A.A. ; van Vuuren, A.M. ; van Baal, J. et al. / Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows. XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009. editor / Y. Chilliard ; F. Glasser ; Y. Faulconnier ; F. Bocquier ; I. Veissier ; M. Doreau. Wageningen : Wageningen Academic Publishers, 2009. pp. 544-545

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title = "Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows",

abstract = "Extensive biohydrogenation of dietary fatty acids (FA) occurs in the rumen of dairy cattle, giving rise to a high proportion of saturated FA in milk fat. Saturated FA may contribute to increased risks of cardiovascular disease and the metabolic syndrome (Williams, 2000). Saturated FA, as well as several mono-unsaturated FA, can be desaturated by ¿9-desaturase, also known as stearoyl-CoA desaturase (SCD), present in the mammary gland of dairy cows. It is known that nutrition, especially polyunsaturated FA (PUFA), can affect the expression of SCD in rodents (Ntambi, 1999). Although various FA have been identified which can affect mammary SCD expression in dairy cattle, such knowledge is limited compared with rodents. Therefore, the objective of this study was to investigate the effect of dietary FA supplementation of C18:1 cis-9, C18:2 cis-9,12 or C18:3 cis-9,12,15, by feeding rapeseed oil, soybean oil or linseed oil respectively, or its mixture, on SCD expression in the mammary gland of dairy cows.",

author = "A.A.A. Jacobs and {van Vuuren}, A.M. and {van Baal}, J. and {van de Hengel}, D. and J. Dijkstra",

year = "2009",

language = "English",

pages = "544--545",

editor = "Y. Chilliard and F. Glasser and Y. Faulconnier and F. Bocquier and I. Veissier and M. Doreau",

booktitle = "XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009",

publisher = "Wageningen Academic Publishers",

note = "Ruminant Physiology, Digestion, Metabolism and Effects of Nutrition on Reproduction and Welfare ; Conference date: 06-09-2009 Through 09-09-2009",

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Jacobs, AAA, van Vuuren, AM, van Baal, J, van de Hengel, D & Dijkstra, J 2009, Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows. in Y Chilliard, F Glasser, Y Faulconnier, F Bocquier, I Veissier & M Doreau (eds), XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009. Wageningen Academic Publishers, Wageningen, pp. 544-545, Ruminant Physiology, Digestion, Metabolism and Effects of Nutrition on Reproduction and Welfare, 6/09/09. <https://edepot.wur.nl/170302>

Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows. / Jacobs, A.A.A.; van Vuuren, A.M.; van Baal, J. et al.

XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009. ed. / Y. Chilliard; F. Glasser; Y. Faulconnier; F. Bocquier; I. Veissier; M. Doreau. Wageningen : Wageningen Academic Publishers, 2009. p. 544-545.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Academic

TY - GEN

T1 - Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows

AU - Jacobs, A.A.A.

AU - van Vuuren, A.M.

AU - van Baal, J.

AU - van de Hengel, D.

AU - Dijkstra, J.

PY - 2009

Y1 - 2009

N2 - Extensive biohydrogenation of dietary fatty acids (FA) occurs in the rumen of dairy cattle, giving rise to a high proportion of saturated FA in milk fat. Saturated FA may contribute to increased risks of cardiovascular disease and the metabolic syndrome (Williams, 2000). Saturated FA, as well as several mono-unsaturated FA, can be desaturated by ¿9-desaturase, also known as stearoyl-CoA desaturase (SCD), present in the mammary gland of dairy cows. It is known that nutrition, especially polyunsaturated FA (PUFA), can affect the expression of SCD in rodents (Ntambi, 1999). Although various FA have been identified which can affect mammary SCD expression in dairy cattle, such knowledge is limited compared with rodents. Therefore, the objective of this study was to investigate the effect of dietary FA supplementation of C18:1 cis-9, C18:2 cis-9,12 or C18:3 cis-9,12,15, by feeding rapeseed oil, soybean oil or linseed oil respectively, or its mixture, on SCD expression in the mammary gland of dairy cows.

AB - Extensive biohydrogenation of dietary fatty acids (FA) occurs in the rumen of dairy cattle, giving rise to a high proportion of saturated FA in milk fat. Saturated FA may contribute to increased risks of cardiovascular disease and the metabolic syndrome (Williams, 2000). Saturated FA, as well as several mono-unsaturated FA, can be desaturated by ¿9-desaturase, also known as stearoyl-CoA desaturase (SCD), present in the mammary gland of dairy cows. It is known that nutrition, especially polyunsaturated FA (PUFA), can affect the expression of SCD in rodents (Ntambi, 1999). Although various FA have been identified which can affect mammary SCD expression in dairy cattle, such knowledge is limited compared with rodents. Therefore, the objective of this study was to investigate the effect of dietary FA supplementation of C18:1 cis-9, C18:2 cis-9,12 or C18:3 cis-9,12,15, by feeding rapeseed oil, soybean oil or linseed oil respectively, or its mixture, on SCD expression in the mammary gland of dairy cows.

M3 - Conference paper

SP - 544

EP - 545

BT - XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009

A2 - Chilliard, Y.

A2 - Glasser, F.

A2 - Faulconnier, Y.

A2 - Bocquier, F.

A2 - Veissier, I.

A2 - Doreau, M.

PB - Wageningen Academic Publishers

CY - Wageningen

T2 - Ruminant Physiology, Digestion, Metabolism and Effects of Nutrition on Reproduction and Welfare

Y2 - 6 September 2009 through 9 September 2009

ER -

Jacobs AAA, van Vuuren AM, van Baal J, van de Hengel D, Dijkstra J. Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows. In Chilliard Y, Glasser F, Faulconnier Y, Bocquier F, Veissier I, Doreau M, editors, XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, 6 - 9 September, 2009. Wageningen: Wageningen Academic Publishers. 2009. p. 544-545

Effects of feeding rapeseed oil, soybean oil or linseed oil on stearoyl-CoA desturase expression in the mammary gland of dairy cows

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