Date published: 2025-12-24

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Myocyte enhancer factor (MEF2) Inhibitors

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Cyclosporin A

59865-13-3sc-3503
sc-3503-CW
sc-3503A
sc-3503B
sc-3503C
sc-3503D
100 mg
100 mg
500 mg
10 g
25 g
100 g
$62.00
$90.00
$299.00
$475.00
$1015.00
$2099.00
69
(5)

Cyclosporin A inhibits calcineurin, which when active can dephosphorylate and activate MEF2. Its inhibition thus prevents MEF2 activation.

H-89 dihydrochloride

130964-39-5sc-3537
sc-3537A
1 mg
10 mg
$92.00
$182.00
71
(2)

H-89 is a potent inhibitor of PKA, which can phosphorylate MEF2. Inhibition of PKA leads to reduced MEF2 phosphorylation and activity.

SB-216763

280744-09-4sc-200646
sc-200646A
1 mg
5 mg
$70.00
$198.00
18
(1)

SB 216763 inhibits GSK-3β, which normally phosphorylates MEF2. However, in some contexts, GSK-3β activity may be required for MEF2 activation, so its inhibition could lead to decreased MEF2 activity.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$62.00
$155.00
$320.00
233
(4)

Rapamycin inhibits mTOR, which can influence multiple downstream signaling pathways, including those that may activate MEF2, leading to decreased activity.

GW 9662

22978-25-2sc-202641
5 mg
$68.00
30
(2)

GW9662 antagonizes PPARγ, possibly counteracting the activation effects on MEF2 signaling.

Dexamethasone

50-02-2sc-29059
sc-29059B
sc-29059A
100 mg
1 g
5 g
$76.00
$82.00
$367.00
36
(1)

Dexamethasone, a glucocorticoid, can suppress various signaling pathways and alter gene expression, potentially downregulating MEF2 activity.

SB 203580

152121-47-6sc-3533
sc-3533A
1 mg
5 mg
$88.00
$342.00
284
(5)

SB203580 selectively inhibits p38 MAPK, which may indirectly influence MEF2 activity by modulating the signaling environment that regulates MEF2.