Date published: 2026-2-14

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TAJ-α Inhibitors

TAJ-α inhibitors are a class of chemical compounds designed to specifically target and block the activity of TAJ-α, a protein involved in various signaling pathways that regulate cellular communication and interaction. TAJ-α, also known as TROY or tumor necrosis factor receptor superfamily member 19, is a member of the TNF receptor superfamily and is known to play a role in modulating cellular functions like apoptosis, cell differentiation, and immune responses. TAJ-α is expressed in various tissues and its signaling pathways are associated with the regulation of key processes such as cell survival, migration, and development. By inhibiting TAJ-α, these compounds interfere with the protein's ability to interact with its downstream signaling partners, providing insights into how TAJ-α influences cellular dynamics and communication.

Inhibitors of TAJ-α are essential tools for exploring the molecular mechanisms through which this receptor influences intracellular signaling cascades. By blocking TAJ-α activity, researchers can investigate the downstream effects on signal transduction pathways, such as those involving NF-kB or MAPK, which are known to control gene expression and cellular responses to environmental stimuli. This inhibition helps to uncover the specific roles TAJ-α plays in regulating cellular behavior, offering insights into how cells respond to stress signals, maintain homeostasis, or undergo structural changes. Additionally, TAJ-α inhibitors allow scientists to study the interactions between TAJ-α and other members of the TNF receptor superfamily, deepening our understanding of how receptor-mediated signaling contributes to broader biological processes such as tissue development and immune regulation.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

SP600125

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

SP600125 could downregulate TAJ-α expression by inhibiting the JNK signaling cascade, which is a key pathway TAJ-α may utilize to mediate its effects on cellular processes.

PD 98059

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

By inhibiting MEK1/2 within the MAPK/ERK pathway, PD 98059 may reduce TAJ-α expression as this pathway can directly control the transcription of numerous genes, potentially including TAJ-α.

LY 294002

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

LY 294002 may decrease TAJ-α expression through the blockade of PI3K, leading to a reduction in Akt phosphorylation and subsequent transcriptional activity that could otherwise upregulate TAJ-α.

BAY 11-7082

19542-67-7sc-200615B
sc-200615
sc-200615A
5 mg
10 mg
50 mg
$62.00
$85.00
$356.00
155
(1)

BAY 11-7082 could prevent the nuclear translocation of NF-κB by inhibiting IκBα phosphorylation, thereby reducing NF-κB-driven TAJ-α transcriptional activity.

5-Azacytidine

320-67-2sc-221003
500 mg
$280.00
4
(1)

By demethylating cytosine bases within the TAJ-α gene promoter, 5-Azacytidine may lead to a reduction in TAJ-α transcription, as DNA methylation status can directly influence gene expression levels.

Suberoylanilide Hydroxamic Acid

149647-78-9sc-220139
sc-220139A
100 mg
500 mg
$133.00
$275.00
37
(2)

Suberoylanilide Hydroxamic Acid may diminish TAJ-α expression by increasing histone acetylation, which can alter chromatin structure and suppress the initiation of transcription at the TAJ-α gene locus.

Triptolide

38748-32-2sc-200122
sc-200122A
1 mg
5 mg
$90.00
$204.00
13
(1)

Triptolide could inhibit the transcriptional machinery, leading to a broad decrease in gene expression that includes a reduction in TAJ-α mRNA synthesis.

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

Curcumin may downregulate TAJ-α by inhibiting the activation of NF-κB, a transcription factor that could be responsible for initiating TAJ-α transcription.

Wogonin, S. baicalensis

632-85-9sc-203313
10 mg
$200.00
8
(1)

Wogonin may lead to a decrease in TAJ-α expression by inhibiting the activation of STAT3, a transcription factor that, if involved in TAJ-α gene regulation, plays a critical role in its expression.

Celastrol, Celastrus scandens

34157-83-0sc-202534
10 mg
$158.00
6
(1)

Celastrol could suppress TAJ-α expression through its ability to inhibit NF-κB, which might be a crucial factor for the transcription of the TAJ-α gene.