Date published: 2026-4-1

1-800-457-3801

SCBT Portrait Logo
Seach Input

HRT1_Hrt1 Inhibitors

Regarding the detailed description of the chemical class termed as "HRT1_Hrt1 inhibitors," which in the context of this information refers to the indirect inhibition of HEY1, these are chemicals that influence the activity of the protein by modulating the signaling pathways it is a part of, rather than directly binding to or altering the protein itself. HEY1's role as a transcriptional repressor in the Notch signaling pathway, which is implicated in diverse developmental processes and cellular functions, makes it a crucial regulatory node. Therefore, the inhibition of HEY1 typically involves the use of small molecule inhibitors that target upstream components of the Notch pathway, such as gamma-secretase, which is responsible for the release of the Notch intracellular domain, a key step in activating Notch target genes, including HEY1.

The modulation of c-Jun N-terminal kinase (JNK) activity is another strategy, given the involvement of the c-Jun pathway in the regulation of HEY1 expression. Compounds that inhibit JNK can reduce c-Jun-mediated transcription of HEY1. This indirect inhibition strategy is critical for altering the expression levels of HEY1 and its associated downstream effects on cellular processes. In addition, chemicals that affect the NF-kappaB signaling, cyclin-dependent kinases (CDKs), or the PI3K pathway may also exert an indirect inhibitory effect on HEY1 due to the interconnectedness of these pathways with Notch signaling. The breadth of this chemical class is substantial, owing to the complex and multifaceted nature of signaling pathways involved in regulating the activity of HEY1, making these chemicals pivotal in the context of biochemical research focused on transcriptional repression mechanisms.

SEE ALSO...

Items 1 to 10 of 12 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

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 that impairs the proteolytic cleavage of Notch receptors, thereby blocking the release and nuclear translocation of the Notch intracellular domain (NICD) which is essential for Notch pathway activation and subsequently downregulates HEY1 transcription.

LY411575

209984-57-6sc-364529
sc-364529A
10 mg
50 mg
$198.00
$473.00
6
(1)

LY411575 serves as a potent and selective gamma-secretase inhibitor. By obstructing the cleavage of Notch, it impedes the signaling cascade, resulting in a decreased expression of Notch target genes including HEY1, affecting processes like differentiation and proliferation.

RO-4929097

847925-91-1sc-364602
sc-364602A
10 mg
50 mg
$439.00
$1417.00
1
(1)

This gamma-secretase inhibitor selectively inhibits the Notch signaling pathway by preventing the cleavage of Notch receptors. It reduces the expression of Notch downstream effectors, such as HEY1, thereby affecting cellular differentiation, growth, and apoptosis.

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, a biologically active phytochemical, affects multiple signaling molecules. It can modulate the activity of c-Jun N-terminal kinase (JNK) and, by extension, the c-Jun pathway. This modulation can lead to altered HEY1 activity as c-Jun can regulate its expression.

SP600125

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

SP600125 is a JNK inhibitor that can suppress the activity of c-Jun, a component of the JNK signaling pathway. Inhibition of JNK activity may decrease c-Jun-mediated transcription of target genes, including HEY1.

PD 98059

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

As an MEK inhibitor, PD98059 can indirectly reduce HEY1 expression by altering the extracellular signal-regulated kinase (ERK) pathway, which collaborates with Notch signaling in certain contexts to regulate gene expression.

SB 203580

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

SB203580 inhibits p38 MAP kinase, which is involved in cellular responses to stress and cytokines. By inhibiting p38 MAPK, SB203580 can modulate the activity of downstream transcription factors that may influence HEY1 expression.

QNZ

545380-34-5sc-200675
1 mg
$117.00
12
(1)

QNZ is an inhibitor of NF-kappaB activation, which may intersect with Notch signaling. By inhibiting NF-kappaB, QNZ could impact the expression of genes regulated by the Notch pathway, including HEY1.

Flavopiridol

146426-40-6sc-202157
sc-202157A
5 mg
25 mg
$78.00
$259.00
41
(3)

Flavopiridol is a cyclin-dependent kinase inhibitor that may indirectly affect HEY1 expression by altering cell cycle progression and transcription factor activity associated with the Notch pathway.

RO-3306

872573-93-8sc-358700
sc-358700A
sc-358700B
1 mg
5 mg
25 mg
$66.00
$163.00
$326.00
37
(1)

RO-3306 is a CDK1 inhibitor that arrests cell cycle progression. As CDK1 can influence the Notch signaling by phosphorylating its components, its inhibition can indirectly suppress HEY1 expression.