Date published: 2026-4-1

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TCF23 Inhibitors

TCF23 inhibitors are a class of chemical compounds designed to selectively target and inhibit the activity of the TCF23 protein, a transcription factor involved in regulating gene expression. TCF23, or Transcription Factor 23, is a member of the basic helix-loop-helix (bHLH) family of transcription factors, which play critical roles in controlling various aspects of cellular development, differentiation, and lineage specification. TCF23 is particularly involved in regulating the transcription of genes associated with cell differentiation, especially within certain tissues where it helps guide the development and maintenance of specialized cell types. By binding to specific DNA sequences in gene promoter regions, TCF23 controls the transcriptional machinery that influences the activation or repression of its target genes. Inhibition of TCF23 blocks its ability to regulate these gene networks, resulting in changes to cellular behavior and gene expression patterns.

Research using TCF23 inhibitors offers valuable insights into the role of TCF23 in developmental biology and the molecular mechanisms of transcriptional regulation. By inhibiting TCF23, scientists can study the downstream effects of its loss of function on cellular processes such as differentiation, proliferation, and the maintenance of cellular identity. TCF23 inhibitors provide a powerful tool for investigating how this transcription factor interacts with other proteins and regulatory elements in the cell to orchestrate complex gene expression programs. Additionally, inhibiting TCF23 allows researchers to explore its role in maintaining the balance between cell proliferation and differentiation, offering a deeper understanding of how transcription factors in the bHLH family contribute to key biological processes. Through the use of these inhibitors, scientists can advance their understanding of gene regulatory networks and the factors that influence cellular development and function.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Cyclopamine

4449-51-8sc-200929
sc-200929A
1 mg
5 mg
$94.00
$208.00
19
(1)

Inhibits the Hedgehog signaling pathway by directly targeting Smoothened, which is involved in the transcriptional activation of genes, potentially affecting transcription factors related to TCF23's activity.

IWR-1-endo

1127442-82-3sc-295215
sc-295215A
5 mg
10 mg
$82.00
$135.00
19
(1)

Stabilizes Axin by inhibiting the Wnt signaling pathway, which could disrupt the downstream transcriptional regulation in which TCF23 may play a role.

XAV939

284028-89-3sc-296704
sc-296704A
sc-296704B
1 mg
5 mg
50 mg
$36.00
$117.00
$525.00
26
(1)

Inhibits Wnt signaling by promoting β-catenin degradation, which could alter transcriptional activities regulated by TCF23, if TCF23 is part of this pathway.

Y-27632, free base

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

Inhibits ROCK, leading to alterations in actin cytoskeleton dynamics, which can impact gene expression and potentially the activity of TCF23 if it is involved in cytoskeleton-related signaling.

LY 364947

396129-53-6sc-203122
sc-203122A
5 mg
10 mg
$107.00
$156.00
4
(1)

Blocks TGF-β signaling by inhibiting TGF-β Type I Receptor, potentially disrupting transcriptional regulation mediated by TCF23 if it is influenced by TGF-β signals.

SB 431542

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

Inhibits TGF-β signaling pathway by targeting ALK4, ALK5, and ALK7, which could interfere with transcriptional regulation involving TCF23.

SP600125

129-56-6sc-200635
sc-200635A
10 mg
50 mg
$40.00
$150.00
257
(3)

Inhibits JNK, which can alter transcription factor activities and gene expression, potentially affecting TCF23's role in cellular signaling.

DAPT

208255-80-5sc-201315
sc-201315A
sc-201315B
sc-201315C
5 mg
25 mg
100 mg
1 g
$40.00
$120.00
$480.00
$2141.00
47
(3)

Inhibitor of γ-secretase, which plays a role in Notch signaling, potentially affecting gene transcription processes in which TCF23 could be involved.

GSK-3 Inhibitor XVI

252917-06-9sc-221691
sc-221691A
5 mg
25 mg
$180.00
$610.00
4
(1)

Inhibits GSK-3β, leading to the activation of Wnt signaling and potentially affecting downstream targets of TCF23, if TCF23 is related to this pathway.

4-(6-(4-(Piperazin-1-yl)phenyl)pyrazolo[1,5-a]pyrimidin-3-yl)quinoline

1062368-24-4sc-476297
5 mg
$240.00
(0)

Inhibits BMP signaling by blocking ALK2, ALK3, and ALK6, which could affect transcriptional activities and gene expression related to TCF23 function.