Date published: 2026-5-30

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Popeye 2 Activators

Popeye 2 Activators represent a group of chemical compounds that specifically amplify the functional activity of Popeye 2, a protein known to modulate extracellular matrix remodeling. These activators either directly or indirectly stimulate Popeye 2 activity through unique signaling pathways that Popeye 2 is directly engaged in. For instance, Acetylcholine, an activator of the cholinergic pathway, enhances Popeye 2 function by stimulating this pathway. Similarly, Sphingosine 1-Phosphate and LPA are activators of the Rho GTPase pathway, which can augment Popeye 2 function by promoting this pathway's activity.

Furthermore, Popeye 2 activity is intimately linked with the cAMP-dependent pathway. Forskolin, a potent activator of adenylate cyclase, and Rolipram and IBMX, inhibitors of phosphodiesterases, are able to enhance the function of Popeye 2 by increasing the intracellular levels of cAMP, subsequently influencing this pathway. Additionally, neurotransmitters like Histamine, Dopamine, and Serotonin, can activate the H1-H4, D1-D5, and 5-HT receptors pathways respectively, which are known to influence Popeye 2 function due to its role in the remodeling of the extracellular matrix downstream of these pathways. Finally, lipid compounds such as Prostaglandin E2 and Leukotriene B4 can activate the EP1-EP4 and BLT1/BLT2 receptor pathways respectively, thus influencing the functional activity of Popeye 2.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

D-erythro-Sphingosine-1-phosphate

26993-30-6sc-201383
sc-201383D
sc-201383A
sc-201383B
sc-201383C
1 mg
2 mg
5 mg
10 mg
25 mg
$165.00
$322.00
$570.00
$907.00
$1727.00
7
(1)

Sphingosine 1-Phosphate activates the Rho GTPase signaling pathway. Popeye 2 is involved in extracellular matrix remodeling downstream of this pathway, so the activation of the Rho GTPase signaling pathway by Sphingosine 1-Phosphate enhances Popeye 2 function.

Lysophosphatidic Acid

325465-93-8sc-201053
sc-201053A
5 mg
25 mg
$98.00
$341.00
50
(3)

LPA activates the Rho GTPase signaling pathway. As Popeye 2 is involved in extracellular matrix remodeling downstream of this pathway, activation of the Rho GTPase signaling pathway by LPA can enhance the function of Popeye 2.

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$78.00
$153.00
$740.00
$1413.00
$2091.00
73
(3)

Forskolin activates adenylate cyclase, increasing the intracellular levels of cAMP. Popeye 2 is involved in extracellular matrix remodeling downstream of the cAMP-dependent pathway, so activation of this pathway by Forskolin can enhance the function of Popeye 2.

Rolipram

61413-54-5sc-3563
sc-3563A
5 mg
50 mg
$77.00
$216.00
18
(1)

Rolipram is a selective inhibitor of phosphodiesterase 4 (PDE4), thus increasing the intracellular levels of cAMP. Popeye 2, involved in extracellular matrix remodeling downstream of the cAMP-dependent pathway, sees enhanced function with the inhibition of PDE4 by Rolipram.

IBMX

28822-58-4sc-201188
sc-201188B
sc-201188A
200 mg
500 mg
1 g
$260.00
$350.00
$500.00
34
(1)

IBMX is a non-selective inhibitor of phosphodiesterases (PDEs), which increases the intracellular levels of cAMP. Popeye 2, involved in the extracellular matrix remodeling downstream of the cAMP-dependent pathway, sees enhanced function with the inhibition of PDEs by IBMX.

Histamine, free base

51-45-6sc-204000
sc-204000A
sc-204000B
1 g
5 g
25 g
$94.00
$283.00
$988.00
7
(1)

Histamine is a neurotransmitter that activates the H1-H4 receptors pathway. Popeye 2, involved in the remodeling of the extracellular matrix downstream of this pathway, sees enhanced function with the activation of the histaminergic pathway by Histamine.

Dopamine

51-61-6sc-507336
1 g
$290.00
(0)

Dopamine is a neurotransmitter that activates the D1-D5 receptors pathway. Popeye 2, involved in the remodeling of the extracellular matrix downstream of this pathway, sees enhanced function with the activation of the dopaminergic pathway by Dopamine.

Serotonin hydrochloride

153-98-0sc-201146
sc-201146A
100 mg
1 g
$118.00
$187.00
15
(1)

Serotonin is a neurotransmitter that activates the 5-HT receptors pathway. Popeye 2, involved in the remodeling of the extracellular matrix downstream of this pathway, sees enhanced function with the activation of the serotonergic pathway by Serotonin.

PGE2

363-24-6sc-201225
sc-201225C
sc-201225A
sc-201225B
1 mg
5 mg
10 mg
50 mg
$57.00
$159.00
$275.00
$678.00
37
(1)

Prostaglandin E2 is a lipid compound that activates the prostaglandin E2 receptor EP1-EP4 pathway. Popeye 2, involved in the remodeling of the extracellular matrix downstream of this pathway, sees enhanced function with the activation of this pathway by Prostaglandin E2.

LTB4 (Leukotriene B4)

71160-24-2sc-201043
50 µg
$374.00
4
(1)

Leukotriene B4 is a lipid compound that activates the LTB4 receptor BLT1/BLT2 pathway. Popeye 2, involved in the remodeling of the extracellular matrix downstream of this pathway, sees enhanced function with the activation of this pathway by Leukotriene B4.