Date published: 2026-5-3

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Id3 Inhibitors

Common Id3 Inhibitors include, but are not limited to Retinoic Acid, all trans CAS 302-79-4, 5-Aza-2′-Deoxycytidine CAS 2353-33-5, Trichostatin A CAS 58880-19-6, Dexamethasone CAS 50-02-2 and PD 98059 CAS 167869-21-8.

Inhibitor of DNA binding 3 (Id3) is a member of the helix-loop-helix (HLH) family of transcriptional regulatory proteins. These proteins play crucial roles in cell differentiation, proliferation, and apoptosis. Id3, in particular, is known to lack a DNA-binding domain and hence does not directly bind to DNA. Instead, it exerts its influence by binding to other transcription factors, often inhibiting their function. By doing so, Id3 serves as a regulator of the transcriptional activity of its binding partners, modulating the expression of downstream genes and influencing various cellular processes. Given its central role in these pathways, the precise regulation of Id3 activity is essential for maintaining cellular homeostasis.

Id3 inhibitors are chemical compounds specifically designed to reduce or inhibit the activity of the Id3 protein. These inhibitors operate by disrupting the protein's interaction with its binding partners or by preventing its proper folding and stability. Such disruption can lead to a cascade of effects on downstream pathways, given Id3's role as a regulatory node in various signaling networks.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

5-Aza-2′-Deoxycytidine

2353-33-5sc-202424
sc-202424A
sc-202424B
25 mg
100 mg
250 mg
$218.00
$322.00
$426.00
7
(1)

This DNA methyltransferase inhibitor might affect Id3 expression by altering the methylation status of the Id3 gene.

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, an HDAC inhibitor, can modulate transcription factor activities, possibly leading to reduced Id3 expression.

Dexamethasone

50-02-2sc-29059
sc-29059B
sc-29059A
100 mg
1 g
5 g
$91.00
$139.00
$374.00
36
(1)

Dexamethasone, a glucocorticoid, may reduce Id3 expression by affecting glucocorticoid-responsive signaling pathways.

PD 98059

167869-21-8sc-3532
sc-3532A
1 mg
5 mg
$40.00
$92.00
212
(2)

PD98059 is a MEK inhibitor that might suppress certain pathways, potentially leading to reduced Id3 expression.

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$123.00
$400.00
148
(1)

LY294002 is a PI3K inhibitor that might affect several downstream pathways, potentially decreasing Id3 expression.

Wortmannin

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

Wortmannin, another PI3K inhibitor, can modulate Id3 expression by affecting PI3K-AKT signaling.

SP600125

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

SP600125 is a JNK inhibitor. It might reduce Id3 expression by modulating JNK signaling pathways.

Y-27632, free base

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

Y-27632 is a Rho-associated kinase inhibitor, which might reduce Id3 expression by affecting Rho signaling.

SB 203580

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

SB203580 inhibits p38 MAPK, which may affect Id3 expression by modulating the MAPK signaling pathway.