Adipose Triglyceride Lipase
(ATGL) ELISA |
Alternative name:
- Patatin-like
phospholipase domain-containing protein 2
- Calcium-independent phospholipase A2
- Desnutrin
- Pigment epithelium-derived factor
|
Higher levels
of ATGL are associated with exercise-induced enhancement of lipolysis
in rat epididymal adipocytes |
BACKGROUND: In adipose
cells, adipose triglyceride lipase (ATGL) catalyzes the first step in adipocyte
triacylglyceride hydrolysis, thereby regulating both basal and
hormone-stimulated lipolysis. However, little is known about the
molecular mechanism(s) underlying habitual exercise-induced adaptive
modulation of ATGL in white
adipocytes via alteration in transcription regulator and lipolytic
cofactors.
METHODOLOGY/PRINCIPAL RESULTS: Male Wistar rats were randomly divided into 2 groups a sedentary
control group (CG) and a habitual exercise group (EG). The EG was
subjected to running on a treadmill set at 5 days per week for 9
weeks. The CG was not subjected to running on a treadmill. In the EG,
levels of ATGL mRNA and
protein were elevated with a significant increase in lipolysis
compared with the CG, accompanied by a significant increase in
associations of CGI-58 with ATGL protein. Under
these conditions, an upregulation of peroxisome
proliferation-activated receptorg-2 (PPARg-2) was observed. In the EG,
the addition of rosiglitazone further significantly increased the
levels of ATGL protein
compared with the CG. However, attenuated levels of the ATGL protein in
adipocytes were obtained by the addition of insulin, which is known to
inhibit the expression of ATGL in both types of groups. Actually, levels
of plasma insulin were significantly reduced in the EG compared with
the CG.
CONCLUSIONS:These data
suggest that elevated levels of ATGL are involved in
the exercise-induced enhancement of lipolysis in primary adipocytes.
The exact mechanism(s) underlying this phenomenon is associated, at
least in part, with upregulated transcriptional activation of PPARg-2.
In addition, exercise-induced lower circulation levels of insulin also
correlate with habitual exercise-induced higher levels of ATGL in primary
adipocytes.
|
Ogasawara J et al. PLoS One.2012;7(7) |
 |
|
|
 |
Code No.:
SK00576-01
Size: 96 T
Price: $420.00 USD
Standard Range: 0.78-100 ng/ml
Sensitivity: 200 pg/ml
Sample Type: tissue homogenates, cell cultures
Sample require: 100ul per well
Protein ID :Q96AD5
Gene ID : 57104
Intra-CV: 4-6%
Inter-CV: 8-12%
Data Sheet: PDF |
 |
Code No.: 00576-01-100
Size: 96 T
Price: $360.00 USD
Protein ID :Q96AD5
Gene ID : 57104
Tag; His Tag on N-terminus
MW: 73 KD
Data Sheet: PDF |
 |
Code No.: A00576-01-100
Size: 100 ug
Price: $220.00 USD
Host: Rabbit
Antigen: human ATGL, Rec
Ab Type: Purified IgG
Purification: Protein A
Applications: E, IHC, WB
Working Dilution: IHC 2-4 ug/ml
Data Sheet: PDF |
 |
Code No.: A00576-01-100
Size: 100 ug
Price: $220.00 USD
Host: Rabbit
Antigen: human ATGL, Rec
Ab Type: Purified IgG
Purification: Protein A
Applications: E, IHC, WB
Working Dilution: IHC 2-4 ug/ml
Data Sheet: PDF |
|
Code No.: A00576-06-100
Size: 100 ug
Price: $260.00 USD
Host: Mouse
Antigen: human ATGL rec
Ab Type: Purified IgG
Purification: Protein G
Applications: E
Working Dilution: 0.2 ug/ml)
Data Sheet: PDF |
|
|