Date published: 2026-2-14

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LIN-39 Inhibitors

Chemical inhibitors of the protein LIN-39 act through diverse mechanisms to modulate its function. Palbociclib, a CDK4/6 inhibitor, can impede the cell cycle progression, which is crucial for the proper function of LIN-39 in cell division. Similarly, by inhibiting the TGF-β receptor, SB-431542 can reduce signaling pathways that influence the expression and activity of LIN-39. The PI3K/Akt signaling pathway, which can be disrupted by LY294002, is often upstream of several developmental genes, including LIN-39, and its inhibition can reduce the signals required for LIN-39's role in development. U0126 operates by inhibiting MEK1/2, diminishing the MAPK/ERK pathway's regulation of LIN-39 expression and activity. XAV-939 and LGK-974 target the Wnt signaling pathway, with XAV-939 stabilizing axin leading to β-catenin degradation, and LGK-974 inhibiting the secretion and activity of Wnt proteins, both of which can limit the activity of LIN-39 in developmental processes.

Further, PF-562271, a focal adhesion kinase inhibitor, can impede processes such as cell migration and proliferation where LIN-39's function is crucial. DAPT, by inhibiting gamma-secretase, can affect Notch signaling that interacts with the regulation of LIN-39, impacting its role in lineage specification. LDN-193189, a BMP inhibitor, and SP600125, a JNK inhibitor, can alter the transcriptional regulation environment of LIN-39, affecting its function in organ development and cell differentiation. AZD8055, which inhibits both mTORC1 and mTORC2, can impact cell growth and proliferation, thereby modulating the developmental contexts in which LIN-39 operates. Lastly, Y-27632, a ROCK inhibitor, can modulate cytoskeleton dynamics and cell adhesion, processes in which LIN-39 is involved, thus affecting its role in cell patterning and development.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Palbociclib

571190-30-2sc-507366
50 mg
$321.00
(0)

Palbociclib is a CDK4/6 inhibitor which inhibits the cell cycle progression. Since LIN-39 is involved in developmental processes and is a part of the Hox gene family that can regulate cell proliferation, inhibition of CDK4/6 can lead to reduced cell division where LIN-39 might be playing a role.

SB 431542

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

SB-431542 is an inhibitor of the TGF-β receptor. TGF-β signaling can influence the expression of Hox genes, and LIN-39 is a member of this family. By inhibiting TGF-β signaling, SB-431542 could reduce the cellular context that allows LIN-39 to function properly.

LY 294002

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

LY294002 is a PI3K inhibitor which can disrupt the PI3K/Akt signaling pathway. This pathway is often upstream of several developmental genes, including those in the Hox gene family, to which LIN-39 belongs. Inhibiting PI3K could reduce the signaling required for LIN-39's role in developmental processes.

U-0126

109511-58-2sc-222395
sc-222395A
1 mg
5 mg
$64.00
$246.00
136
(2)

U0126 is an inhibitor of MEK1/2, key kinases in the MAPK/ERK pathway. The MAPK/ERK pathway can regulate Hox gene expression and activity, thus inhibiting it with U0126 could diminish the necessary signals LIN-39 relies on for its function in development.

XAV939

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

XAV-939 inhibits Wnt signaling by stabilizing axin, which leads to β-catenin degradation. Since Wnt signaling can regulate the expression of Hox genes and LIN-39 is part of that family, inhibiting Wnt signaling with XAV-939 could reduce LIN-39's functional role.

Wnt-C59

1243243-89-1sc-475634
sc-475634A
sc-475634B
5 mg
10 mg
50 mg
$214.00
$326.00
$1275.00
1
(0)

LGK-974 is a porcupine inhibitor that prevents the secretion and activity of Wnt proteins. By inhibiting Wnt signaling, LGK-974 could limit the activity of LIN-39 by disrupting the signaling pathways that regulate developmental processes LIN-39 is associated with.

PF-562271

717907-75-0sc-478488
sc-478488A
sc-478488B
5 mg
10 mg
50 mg
$312.00
$474.00
$1124.00
3
(1)

PF-562271 is a focal adhesion kinase (FAK) inhibitor. FAK signaling is important for cell migration and proliferation, processes where Hox genes like LIN-39 might be involved. Inhibiting FAK could therefore indirectly inhibit LIN-39 function in these processes.

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)

DAPT is a gamma-secretase inhibitor which can inhibit Notch signaling. Since Notch signaling can interact with Hox genes regulation, and LIN-39 is a Hox gene, inhibiting Notch could impair LIN-39's role in lineage specification and development.

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

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

LDN-193189 is a BMP inhibitor which impedes BMP signaling. BMP signaling can influence Hox gene expression; by inhibiting this pathway, LDN-193189 might diminish the regulatory environment LIN-39 requires for its function in patterning and development.

SP600125

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

SP600125 is a JNK inhibitor. The JNK pathway can affect transcriptional regulation of developmental genes, including LIN-39. Inhibition of JNK may reduce the activity of LIN-39 in processes such as organ development and cell differentiation.