Date published: 2026-4-25

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spectrin β IV Inhibitors

Spectrin β IV (SPTBN4) inhibitors encompass a variety of chemicals that indirectly modulate the function and activity of SPTBN4, a protein integral to the structural integrity and function of neurons. These inhibitors do not directly target SPTBN4 but influence related cellular processes and structures, such as cytoskeletal dynamics and neuronal signaling. For instance, compounds like Paclitaxel, Colchicine, Vinblastine, and Nocodazole affect microtubule stability and organization, indirectly impacting the role of SPTBN4 in maintaining neuronal structure. Similarly, agents that modulate actin dynamics, like Phalloidin and Cytochalasin D, can influence the interaction of SPTBN4 with the actin cytoskeleton, affecting its function in neurons.

Other inhibitors, such as Blebbistatin and Y-27632, which target myosin II activity and ROCK signaling respectively, can indirectly affect SPTBN4 by altering cytoskeletal tension and dynamics. Lithium and Forskolin, known for their roles in modulating neuronal signaling, represent another approach to influencing SPTBN4's function by affecting signaling pathways within neurons. Tetrodotoxin, a sodium channel blocker, and BAPTA-AM, a calcium chelator, can also indirectly impact SPTBN4 by modulating neuronal activity and intracellular calcium levels, respectively.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Taxol

33069-62-4sc-201439D
sc-201439
sc-201439A
sc-201439E
sc-201439B
sc-201439C
1 mg
5 mg
25 mg
100 mg
250 mg
1 g
$41.00
$74.00
$221.00
$247.00
$738.00
$1220.00
39
(2)

Stabilizes microtubules, potentially affecting cytoskeletal dynamics and indirectly influencing SPTBN4's role in neurons.

Colchicine

64-86-8sc-203005
sc-203005A
sc-203005B
sc-203005C
sc-203005D
sc-203005E
1 g
5 g
50 g
100 g
500 g
1 kg
$100.00
$321.00
$2289.00
$4484.00
$18207.00
$34749.00
3
(2)

Disrupts microtubule polymerization, can affect cytoskeletal organization, potentially impacting SPTBN4 function.

Vinblastine

865-21-4sc-491749
sc-491749A
sc-491749B
sc-491749C
sc-491749D
10 mg
50 mg
100 mg
500 mg
1 g
$102.00
$235.00
$459.00
$1749.00
$2958.00
4
(0)

Inhibits microtubule assembly, can indirectly affect SPTBN4's role in maintaining neuronal structure.

Nocodazole

31430-18-9sc-3518B
sc-3518
sc-3518C
sc-3518A
5 mg
10 mg
25 mg
50 mg
$59.00
$85.00
$143.00
$247.00
38
(2)

Microtubule depolymerizing agent, can influence cytoskeletal dynamics, indirectly impacting SPTBN4 activity.

Lithium

7439-93-2sc-252954
50 g
$214.00
(0)

Modulates neuronal signaling, can indirectly influence SPTBN4's role in neurons.

Phalloidin

17466-45-4sc-202763
1 mg
$234.00
33
(1)

Stabilizes actin filaments, can affect actin dynamics, indirectly impacting SPTBN4's interaction with the cytoskeleton.

Cytochalasin D

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

Disrupts actin polymerization, potentially affecting SPTBN4's role in cytoskeletal organization.

(S)-(−)-Blebbistatin

856925-71-8sc-204253
sc-204253A
sc-204253B
sc-204253C
1 mg
5 mg
10 mg
25 mg
$72.00
$265.00
$495.00
$968.00
(2)

Inhibits myosin II, can indirectly affect SPTBN4 by altering cytoskeletal tension and dynamics.

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)

Activates adenylate cyclase, can modulate neuronal signaling, indirectly affecting SPTBN4.

BAPTA/AM

126150-97-8sc-202488
sc-202488A
25 mg
100 mg
$138.00
$458.00
61
(2)

Calcium chelator, can affect intracellular calcium levels, potentially influencing SPTBN4's role in neuronal signaling.