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The obesogenic effects of polyunsaturated fatty acids are dependent ...

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Figure 2<br />

A<br />

nmol/ min/ mg prot<br />

2,4<br />

1,6<br />

0,8<br />

iBAT Palm-CoA ox<br />

*<br />

B<br />

Ucp1/ Gtf2b<br />

360<br />

240<br />

120<br />

iBAT Ucp1<br />

**<br />

C<br />

Dio2/ Gtf2b<br />

6<br />

4<br />

2<br />

iBAT Dio2<br />

*<br />

D<br />

Pgc-1α/ Gtf2b<br />

3,9<br />

2,6<br />

1,3<br />

iBAT Pgc-1α<br />

0,0<br />

SPH<br />

Casein<br />

0<br />

SPH<br />

Casein<br />

0<br />

SPH<br />

Casein<br />

0,0<br />

SPH<br />

Casein<br />

E<br />

Relative to casein<br />

3,6<br />

2,4<br />

1,2<br />

0<br />

**<br />

WAT Ucp1<br />

iWAT eWAT MeWAT<br />

F<br />

Relative to casein<br />

7,5<br />

5,0<br />

2,5<br />

0,0<br />

WAT Dio2<br />

*<br />

*<br />

*<br />

iWAT eWAT MeWAT<br />

G<br />

Relative to casein<br />

2,4<br />

1,6<br />

0,8<br />

0<br />

WAT Pgc-1α<br />

* *<br />

iWAT eWAT MeWAT<br />

SPH<br />

Casein<br />

SPH<br />

Casein<br />

SPH<br />

Casein<br />

H<br />

Gram<br />

K<br />

30<br />

20<br />

10<br />

0<br />

Abdominal fat<br />

**<br />

SPH SPH +<br />

c'am<br />

Casein<br />

I<br />

Relative to casein<br />

eWAT Palm-CoA ox<br />

1,4<br />

1,2<br />

1,0<br />

0,8<br />

SPH SPH +<br />

c'am<br />

eWAT adipocyte cell size<br />

SPH SPH + c'am Casein<br />

Casein<br />

J<br />

Rel expression<br />

9<br />

6<br />

3<br />

0<br />

L<br />

eWAT gene-expression<br />

Ucp1 Dio2 Pgc-1a<br />

Relative to control<br />

1,8<br />

1,2<br />

0,6<br />

0<br />

In vitro adipocyte Palm-CoA<br />

oxidation<br />

SPH<br />

SPH + c'am<br />

Casein<br />

* ** *<br />

0 25 75 200<br />

Taurocholic acid, µmol/L<br />

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19

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