figure 1. caron s & huaman samanez c

7
igure 1. Caron S & Huaman Samanez C D (L4L3) region of the L-PK promoter ChREBP-Mlx ChORE L4 L3 -169 -144 -125 DR-1 HNF4 A Glc Relative (L-PK/36B4) mRNA levels B Relative (L-PK/36B4) mRNA levels 0 5 10 15 20 25 30 35 Low High Low High - + Glc siRNA FXR - + *** ** *** Vehicle GW4064 FXR - siRNA FXR + E ** ** Relative luciferase activity GW4064 Glc Low High - + - High Low High Vehicle CDCA *** *** C Plasma glucose (mg/dl) F RF RF + INT-747 0 1 2 3 4 5 Relative (L-PK/28S) mRNA levels *** ** 0 50 100 150 200 ** ** F RF RF + INT-747 0 5 10 15 20 25 Vehicle GW4064 *** * Low High Vehicle WAY362450 *** ** Low High Vehicle INT-747 *** ** Low High Glc Relative (L-PK/36B4) mRNA levels Actin 1.0 0.6

Upload: birch

Post on 12-Jan-2016

63 views

Category:

Documents


0 download

DESCRIPTION

Vehicle. Vehicle. Vehicle. Vehicle. Vehicle. WAY362450. CDCA. GW4064. INT-747. GW4064. **. ChREBP-Mlx. HNF4 . ChORE. DR-1. -144. -125. -169. L4. L3. (L4L3) region of the L-PK promoter. F. F. RF. RF. RF + INT-747. RF + INT-747. ***. **. *. **. ***. 25. ***. ***. - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: Figure 1. Caron S  & Huaman Samanez C

Figure 1. Caron S & Huaman Samanez C

D

(L4L3) region of the L-PK promoter

ChREBP-Mlx

ChORE

L4 L3-169 -144 -125

DR-1

HNF4

A

Glc

Rel

ati

ve

(L-P

K/3

6B

4)

mR

NA

le

ve

ls

B

Rel

ativ

e (L

-PK

/36B

4)m

RN

A le

vels

0

5

10

15

20

25

30

35

Low High Low High- +

GlcsiRNA FXR - +

***** ***

VehicleGW4064

FXR

-siRNAFXR

+

E****

Rel

ativ

e lu

cife

rase

act

ivit

y

GW4064Glc Low High

- +-High

Low High

VehicleCDCA

******

C

Pla

sma

glu

cose

(m

g/d

l)

F RF RF +INT-747

0

1

2

3

4

5

Rel

ativ

e (L

-PK

/28S

)m

RN

A le

vels

*** **

0

50

100

150

200 **

**

F RF RF +INT-747

0

5

10

15

20

25VehicleGW4064

****

Low High

VehicleWAY362450

*** **

Low High

VehicleINT-747

*** **

Low High

Glc

Rel

ati

ve

(L-P

K/3

6B

4)

mR

NA

le

ve

ls

Actin

1.0 0.6

Page 2: Figure 1. Caron S  & Huaman Samanez C

Figure 2. Caron S & Huaman Samanez C

GW4064

WB : ChREBP

WB : FXR

1 2 3 4 5

- - + - +

95 kDa

59 kDa

IP : FXR AB1 AB2

B

D

ChREBP

Lamin A/C

Low- -

High

GW4064

Glc

1 2 3 4

+ +

95 kDa

67 kDa

A

C

GST GST-FXR

ChREBP

- - +

Mlx

HNF4

Input20%GW4064

FXR fragments

F1-105

F106-196

F197-284

F215-300

F301-384

F215-472

Full length FXR

1 105

AF-1 DBD LBD1 124 196 241 472

106 196

197 284

215 300

301 384

215 472

GST GST-FXR- - +

Input20% GW4064

ChREBP

ChREBP

ChREBP

ChREBP

ChREBP

ChREBP

1 2 3 4

1 2 3 4

Page 3: Figure 1. Caron S  & Huaman Samanez C

Figure 3. Caron S & Huaman Samanez C

Rel

ativ

e L

-PK

p

rom

ote

r o

ccu

pan

cy

ChREBP

Low HighGlc High- -GW4064 +

*** **

Rel

ativ

e L

-PK

p

rom

ote

r o

ccu

pan

cy

HNF4

Low HighGlc High- -GW4064 +

*

Rel

ativ

e L

-PK

p

rom

ote

r o

ccu

pan

cy

FXR

Low HighGlc High- -GW4064 +

Page 4: Figure 1. Caron S  & Huaman Samanez C

Figure 4. Caron S & Huaman Samanez C

B

C

E F

D

GST GST-SMRT

FXR

- - +

1 2 3 4

Input10%GW4064

A

Low High Low HighSi SMRT

Rel

ativ

e (L

-PK

/36B

4) m

RN

A le

vels

- +Glc

- +

VehicleGW4064** **

5

10

15

20

25

30

35

40

***

2

4

6

8

10

12

14

Rel

ativ

e (L

-PK

/36B

4)

mR

NA

leve

ls

Low High Low HighTSAGlc

- +- +

VehicleGW4064

***

***

**

SMRT

-siRNASMRT

+

1.0 0.4

Rel

ativ

e L

-PK

p

rom

ote

r o

ccu

pan

cy

p300

Low HighGlc High- -GW4064 +

* **

Rel

ativ

e L

-PK

p

rom

ote

r o

ccu

pan

cy

CBP

Low HighGlc High- -GW4064 +

*

Rel

ativ

e L

-PK

p

rom

ote

r o

ccu

pan

cy

SMRT

Low HighGlc High- -GW4064 +

*

Rel

ativ

eL-P

K

pro

mo

ter

occ

up

ancy

H3K9-Ac

Low HighGlc High- -GW4064 +

*

Actin

*

Page 5: Figure 1. Caron S  & Huaman Samanez C

Figure 5. Caron S & Huaman Samanez C

AFAS

0

2

4

6

8ApoCIII

Rel

ativ

e m

RN

A

leve

lsLow HighGlc

0.0

0.5

1.0

1.5

2.0

0.0

0.5

1.0

1.5

2.0

2.5PNPLA3 TxNIP

Low High0

5

10

15

20

Low HighGlc

VehicleGW4064

Rel

ativ

e m

RN

A

leve

ls

BChREBP

Rel

ati

ve

Tx

NIP

p

rom

ote

r o

ccu

pa

nc

y

0

20

40

60

0

1

2

3

4

5 FXR

0

2

4

6

8

10 SMRT

Rel

ati

ve

Tx

NIP

p

rom

ote

r o

ccu

pa

nc

y

0

2

4

6

8H3K9-Ac

Low High

GlcGW4064

Low High High- + +

Low High High- + +

02468

101214 p300

Rel

ati

ve

Tx

NIP

p

rom

ote

r o

ccu

pa

nc

y

0

1

2

3

4

5

6 CBP

GlcGW4064

Low High High- + +

Low High High- + +

GlcGW4064

Low High High- + +

Low High High- + +

* * *** *

* * ** *

Page 6: Figure 1. Caron S  & Huaman Samanez C

Figure 6. Caron S & Huaman Samanez C

0.0

0.5

1.0

1.5

2.0

2.5

Low HighGlc

9

012345678

Low HighGlc

0.0

0.51.0

1.5

2.0

2.53.0

3.5

Low HighGlc

0.0

0.5

1.0

1.5

2.0

2.5

Low HighGlc

0.0

0.51.0

1.5

2.0

2.5

3.0

3.5

Low HighGlc

0.0

0.51.0

1.5

2.0

2.53.0

3.5

Low HighGlc

PGM1HK3

TPI1 PGAM1

ACSS1 LDHA

Rel

ativ

e m

RN

A

leve

lsR

elat

ive

mR

NA

le

vels

Rel

ativ

e m

RN

A

leve

ls

VehicleGW4064

** * ** *

** * * *

* * *** *

Page 7: Figure 1. Caron S  & Huaman Samanez C

Figure 7. Caron S & Huaman Samanez C

L-PK promoter

ChREBP

ChORE

L4 L3-169 -144 -125

DR1

HNF4p300 CBPFXR

High glucose

L-PK promoter

ChREBP

ChORE

L4 L3-169 -144 -125

DR1

HNF4

p300

CBP

FXR

High glucose + FXR activation

SMRT

A

BHDAC

histones

Ac

histones

Ac