Date published: 2026-5-26

1-800-457-3801

SCBT Portrait Logo
Seach Input

Calponin 3 Inhibitors

The class of Calponin 3 inhibitors encompasses a diverse range of compounds meticulously designed to modulate the intricate pathways associated with Calponin 3 activity. These inhibitors act through various mechanisms, directly targeting Calponin 3 or indirectly influencing its function through shared signaling cascades. Notably, selective inhibitors like CK-666 and SMIFH2 exert their effects by directly inhibiting the actin cytoskeleton dynamics, disrupting the pathways where Calponin 3 interacts with actin filaments. By doing so, these inhibitors interfere with the intricate regulation of actin polymerization and depolymerization, thus indirectly impacting Calponin 3 activity.

Furthermore, compounds like ML-7 and ML-9 take a direct approach by inhibiting myosin light chain kinase (MLCK), a key regulator of actin-myosin interactions. Through this direct modulation, they disrupt the downstream signaling pathways that involve Calponin 3, affecting its role in actin filament dynamics. Additionally, other inhibitors such as Y-27632 target the Rho-associated protein kinase (ROCK) pathway, indirectly influencing Calponin 3 by disrupting the actin cytoskeleton organization regulated by this pathway. The class also includes selective inhibitors of the extracellular signal-regulated kinase (ERK) pathway, such as U0126 and PD0325901, which can impact Calponin 3 through their effects on downstream signaling components involved in actin dynamics. In conclusion, the Calponin 3 inhibitors present a comprehensive toolkit for modulating its activity, offering avenues for targeted interventions in cellular processes intricately connected to actin cytoskeleton dynamics.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

(±)-Blebbistatin

674289-55-5sc-203532B
sc-203532
sc-203532A
sc-203532C
sc-203532D
5 mg
10 mg
25 mg
50 mg
100 mg
$183.00
$313.00
$464.00
$942.00
$1723.00
7
(1)

Blebbistatin inhibits Calponin 3 directly by disrupting actin-myosin interactions. It binds to myosin ATPase, preventing the myosin-ADP-phosphate complex formation, thus inhibiting the actin-binding capacity of myosin. This direct inhibition leads to the modulation of Calponin 3, affecting its ability to regulate actin dynamics and cellular processes dependent on actomyosin interactions.

Y-27632, free base

146986-50-7sc-3536
sc-3536A
5 mg
50 mg
$186.00
$707.00
88
(1)

Y-27632 inhibits Calponin 3 indirectly by targeting Rho-associated protein kinase (ROCK). By inhibiting ROCK, Y-27632 interferes with the RhoA/ROCK signaling pathway, which plays a role in actin cytoskeleton regulation. The indirect modulation of Calponin 3 by Y-27632 involves the disruption of downstream signaling events that impact actin dynamics and cellular processes regulated by Calponin 3.

ML-7 hydrochloride

110448-33-4sc-200557
sc-200557A
10 mg
50 mg
$91.00
$267.00
13
(1)

ML-7 inhibits Calponin 3 indirectly by targeting myosin light chain kinase (MLCK). By inhibiting MLCK, ML-7 disrupts the phosphorylation of myosin light chain, affecting actomyosin interactions. This indirect modulation leads to alterations in actin dynamics and cellular processes regulated by Calponin 3.

Calyculin A

101932-71-2sc-24000
sc-24000A
10 µg
100 µg
$163.00
$800.00
59
(3)

Calyculin A inhibits Calponin 3 indirectly by acting as a potent protein phosphatase inhibitor. By preventing the dephosphorylation of proteins, including myosin, Calyculin A disrupts actin-myosin interactions. The indirect modulation of Calponin 3 by Calyculin A involves alterations in phosphorylation events that impact actin dynamics and cellular processes regulated by Calponin 3.

Cytochalasin D

22144-77-0sc-201442
sc-201442A
1 mg
5 mg
$165.00
$486.00
64
(4)

Cytochalasin D inhibits Calponin 3 indirectly by disrupting actin polymerization. By binding to the growing ends of actin filaments, Cytochalasin D prevents further polymerization, affecting actin dynamics. The indirect modulation of Calponin 3 by Cytochalasin D involves alterations in the actin cytoskeleton, impacting cellular processes regulated by Calponin 3 through its interactions with actin filaments.

H-1152 dihydrochloride

451462-58-1sc-203592
sc-203592A
1 mg
5 mg
$104.00
$364.00
7
(1)

H-1152 inhibits Calponin 3 indirectly by targeting Rho-associated protein kinase (ROCK). Similar to Y-27632, H-1152 disrupts the RhoA/ROCK signaling pathway, influencing actin cytoskeleton dynamics. The indirect modulation of Calponin 3 by H-1152 involves interference with downstream signaling events that impact actin dynamics and cellular processes regulated by Calponin 3.

Latrunculin B

76343-94-7sc-203318
1 mg
$240.00
29
(1)

Latrunculin B inhibits Calponin 3 indirectly by disrupting actin polymerization. It sequesters monomeric actin, preventing its incorporation into growing filaments and thereby affecting actin dynamics. The indirect modulation of Calponin 3 by Latrunculin B involves alterations in the actin cytoskeleton, impacting cellular processes regulated by Calponin 3 through its interactions with actin filaments.

Jasplakinolide

102396-24-7sc-202191
sc-202191A
50 µg
100 µg
$184.00
$305.00
59
(1)

Jasplakinolide inhibits Calponin 3 indirectly by stabilizing F-actin. By binding to actin filaments, Jasplakinolide prevents depolymerization, affecting actin dynamics. The indirect modulation of Calponin 3 by Jasplakinolide involves alterations in the actin cytoskeleton, impacting cellular processes regulated by Calponin 3 through its interactions with stabilized actin filaments.

CK 666

442633-00-3sc-361151
sc-361151A
10 mg
50 mg
$321.00
$1040.00
5
(0)

CK-666 inhibits Calponin 3 indirectly by targeting the Arp2/3 complex, a key regulator of actin polymerization. By inhibiting Arp2/3, CK-666 disrupts the formation of branched actin networks, influencing actin dynamics. The indirect modulation of Calponin 3 by CK-666 involves interference with the Arp2/3-mediated events that impact actin cytoskeleton regulation, influencing cellular processes regulated by Calponin 3.

Swinholide A, Theonella swinhoei

95927-67-6sc-205914
10 µg
$135.00
(0)

Swinholide A inhibits Calponin 3 indirectly by disrupting actin polymerization. Similar to Cytochalasin D, Swinholide A binds to actin filaments, preventing further polymerization and affecting actin dynamics. The indirect modulation of Calponin 3 by Swinholide A involves alterations in the actin cytoskeleton, impacting cellular processes regulated by Calponin 3 through its interactions with actin filaments.