Date published: 2026-4-24

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SNAP 23 Inhibitors

SNAP 23 inhibitors constitute a diverse assembly of chemicals that intricately modulate the functional activity of the SNAP 23 protein, either directly or indirectly. Among them, Tetanus toxin operate as an indirect inhibitor by cleaving SNARE proteins, including SNAP 23, disrupting vesicle fusion processes and hindering cellular functions dependent on SNAP 23. These toxins showcase the intricate mechanisms by which SNAP 23 can be functionally inhibited through interference with its interacting partners. Additionally, compounds like Tetrandrine and Dantrolene operate as indirect inhibitors. Tetrandrine influences calcium signaling, reducing intracellular calcium levels and impacting SNAP 23's calcium-dependent activation. On the other hand, Dantrolene modulates calcium release from the sarcoplasmic reticulum, affecting cellular processes that rely on SNAP 23's functionality. These chemicals highlight the interconnectedness of SNAP 23 with calcium dynamics, providing avenues for modulation.

Other inhibitors, such as Wortmannin and 2-APB, indirectly affect SNAP 23 by targeting signaling pathways. Wortmannin inhibits PI3K, influencing downstream events that regulate SNAP 23 expression and function. Meanwhile, 2-APB modulates calcium signaling, interfering with SNAP 23's calcium-dependent activation. These inhibitors underline the importance of specific cellular pathways in the regulation of SNAP 23. Filipin III and NEM contribute to the repertoire of SNAP 23 inhibitors by affecting membrane organization and protein thiol groups, respectively. Filipin III disrupts lipid rafts, influencing the localization of SNAP 23, while NEM modifies thiol groups, leading to functional inhibition of SNAP 23 in cellular processes. These mechanisms provide additional layers of complexity in the modulation of SNAP 23. Haloperidol and Dynasore showcase indirect inhibition by modulating dopamine receptors and dynamin-dependent endocytosis, respectively. Haloperidol's influence on dopamine signaling impacts SNAP 23 regulation, while Dynasore interferes with endocytic processes, affecting SNAP 23's function in cellular processes.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Tetrandrine

518-34-3sc-201492
sc-201492A
100 mg
250 mg
$56.00
$100.00
9
(2)

Tetrandrine inhibits SNAP 23 indirectly by modulating calcium signaling. It reduces intracellular calcium levels, affecting the calcium-dependent activation of SNAP 23 and impeding its role in membrane fusion processes, leading to functional inhibition.

Dantrolene

7261-97-4sc-500165
25 mg
$350.00
7
(0)

Dantrolene inhibits SNAP 23 indirectly by modulating calcium release from the sarcoplasmic reticulum. By interfering with calcium dynamics, it influences the calcium-dependent activation of SNAP 23, leading to functional inhibition in cellular processes where SNAP 23 is involved.

Rotenone

83-79-4sc-203242
sc-203242A
1 g
5 g
$89.00
$259.00
41
(2)

Rotenone inhibits SNAP 23 indirectly by disrupting mitochondrial function. It interferes with electron transport in the mitochondrial respiratory chain, affecting cellular processes dependent on energy production and SNAP 23 function, resulting in functional inhibition.

Wortmannin

19545-26-7sc-3505
sc-3505A
sc-3505B
1 mg
5 mg
20 mg
$67.00
$223.00
$425.00
97
(3)

Wortmannin inhibits SNAP 23 indirectly by targeting the PI3K/Akt pathway. It inhibits PI3K, affecting downstream signaling events that modulate SNAP 23 expression and function, leading to functional inhibition in cellular processes involving SNAP 23.

2-APB

524-95-8sc-201487
sc-201487A
20 mg
100 mg
$28.00
$53.00
37
(1)

2-APB inhibits SNAP 23 indirectly by modulating calcium signaling. It interferes with calcium release from intracellular stores, impacting the calcium-dependent activation of SNAP 23 and functional inhibition in cellular processes where SNAP 23 is involved.

Haloperidol

52-86-8sc-507512
5 g
$190.00
(0)

Haloperidol inhibits SNAP 23 indirectly by modulating dopamine receptors. Its influence on dopamine signaling affects downstream pathways involved in SNAP 23 regulation, leading to functional inhibition of SNAP 23 in cellular processes.

N-Ethylmaleimide

128-53-0sc-202719A
sc-202719
sc-202719B
sc-202719C
sc-202719D
1 g
5 g
25 g
100 g
250 g
$22.00
$69.00
$214.00
$796.00
$1918.00
19
(1)

NEM inhibits SNAP 23 indirectly by modifying thiol groups. It reacts with thiol groups in proteins, including SNAP 23, disrupting its function in vesicle fusion and cellular processes, resulting in functional inhibition of SNAP 23.

Filipin III

480-49-9sc-205323
sc-205323A
500 µg
1 mg
$118.00
$148.00
26
(2)

Filipin III inhibits SNAP 23 indirectly by disrupting lipid rafts. It interacts with cholesterol in lipid rafts, influencing membrane organization and the localization of SNAP 23, leading to functional inhibition in cellular processes where SNAP 23 is involved.

Dynamin Inhibitor I, Dynasore

304448-55-3sc-202592
10 mg
$89.00
44
(2)

Dynasore inhibits SNAP 23 indirectly by modulating dynamin-dependent endocytosis. It interferes with dynamin function, affecting endocytic processes and the localization of SNAP 23, leading to functional inhibition in cellular processes involving SNAP 23.