Date published: 2026-4-1

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CCDC40 Activators

CCDC40, a coiled-coil domain-containing protein designated as a molecular ruler complex subunit, stands at the forefront of orchestrating crucial cellular processes associated with motile cilia function. Its fundamental role is indispensable for the proper assembly of inner dynein arms and dynein regulatory complexes, mechanisms that intricately control the coordinated beating of cilia. This intricate regulation is pivotal in determining the correct left-right axis formation, essential for various physiological processes. The significance of CCDC40 is underscored by its direct link to ciliary dyskinesia type 15, a disorder arising from mutations in this gene, leading to defects in cilia motility.

The activation of CCDC40 involves a multifaceted interplay of cellular mechanisms influenced by various chemical modulators. These modulators, whether direct or indirect, play a crucial role in fine-tuning the intricate processes associated with the assembly of inner dynein arms and dynein regulatory complexes. Indirect activators, such as histone deacetylase inhibitors like Trichostatin A, may modulate chromatin structure, potentially influencing transcriptional regulation of CCDC40 and promoting inner dynein arm assembly for improved ciliary motility. Other indirect activators, like AMP-activated protein kinase (AMPK) activators such as A769662, may modulate AMPK signaling pathways, indirectly supporting inner dynein arm assembly and enhancing ciliary motility. These mechanisms collectively showcase the dynamic nature of CCDC40 activation, revealing a finely tuned network of biochemical and cellular pathways that govern its crucial function in maintaining proper cilia motility and left-right axis formation.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$152.00
$479.00
$632.00
$1223.00
$2132.00
33
(3)

Trichostatin A, a histone deacetylase inhibitor, modulates chromatin structure, potentially influencing transcriptional regulation of CCDC40 and promoting inner dynein arm assembly for improved ciliary motility.

SB 431542

301836-41-9sc-204265
sc-204265A
sc-204265B
1 mg
10 mg
25 mg
$82.00
$216.00
$416.00
48
(1)

SB431542, a TGF-β receptor inhibitor, indirectly activates CCDC40 by blocking TGF-β signaling. This redirection of signaling pathways may support inner dynein arm assembly, crucial for correct ciliary beat formation.

Wortmannin

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

Wortmannin enhances CCDC40 function by inhibiting PI3K, potentially influencing signaling pathways that positively regulate the assembly of inner dynein arms, essential for correct ciliary beat coordination.

Valproic Acid

99-66-1sc-213144
10 g
$87.00
9
(1)

Valproic Acid, a histone deacetylase inhibitor, may modulate chromatin structure, potentially influencing CCDC40 transcriptional regulation and promoting inner dynein arm assembly for improved ciliary motility.

SB 203580

152121-47-6sc-3533
sc-3533A
1 mg
5 mg
$90.00
$349.00
284
(5)

SB203580, a p38 MAPK inhibitor, indirectly activates CCDC40 by influencing cellular pathways that positively regulate inner dynein arm assembly, essential for correct left-right axis formation and ciliary beat control.

A-769662

844499-71-4sc-203790
sc-203790A
sc-203790B
sc-203790C
sc-203790D
10 mg
50 mg
100 mg
500 mg
1 g
$184.00
$741.00
$1076.00
$3417.00
$5304.00
23
(2)

A769662, an AMP-activated protein kinase (AMPK) activator, may indirectly enhance CCDC40 function by modulating AMPK signaling pathways, potentially supporting inner dynein arm assembly and ciliary motility.

Y-27632, free base

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

Y-27632, a Rho kinase inhibitor, may indirectly activate CCDC40 by influencing cytoskeletal dynamics. This modulation may positively impact the assembly of inner dynein arms, crucial for correct ciliary beat coordination.

2-APB

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

2-Aminoethoxydiphenyl borate (2-APB) may indirectly enhance CCDC40 function by modulating calcium channels, potentially supporting signaling pathways involved in cilia motility regulation and inner dynein arm assembly.

PD173074

219580-11-7sc-202610
sc-202610A
sc-202610B
1 mg
5 mg
50 mg
$47.00
$143.00
$680.00
16
(1)

PD173074, a FGFR inhibitor, may indirectly activate CCDC40 by influencing FGFR signaling pathways. This modulation may support inner dynein arm assembly, crucial for correct left-right axis formation and ciliary beat control.

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$66.00
$325.00
$587.00
$1018.00
28
(1)

All-trans retinoic acid (ATRA) may enhance CCDC40 function by activating retinoic acid receptors, potentially influencing transcriptional regulation and promoting inner dynein arm assembly for improved ciliary motility.