Date published: 2026-4-1

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FRS3 Inhibitors

FRS3 Inhibitors represent a class of chemical compounds that are intricately designed to interact with and modulate the activity of the FRS3 protein. FRS3, also known as Fibroblast growth factor receptor substrate 3, is a protein involved in cell signaling pathways, particularly those related to fibroblast growth factors (FGFs) and receptor tyrosine kinases. While the exact functions and molecular interactions of FRS3 are subjects of ongoing research, it is recognized for its potential role in mediating cellular responses to FGFs and regulating downstream signaling cascades. Inhibitors tailored for FRS3 are meticulously engineered to interfere with or regulate its activity, potentially influencing the cellular processes in which it plays a role.

The mechanism of action for FRS3 inhibitors typically involves their ability to bind to the FRS3 protein, targeting its domains or interaction sites crucial for signal transduction. These interactions enable the inhibitors to disrupt or modulate the function of FRS3, potentially affecting cell signaling pathways, particularly those triggered by FGFs and receptor tyrosine kinases. Researchers rely on FRS3 inhibitors as indispensable tools to explore the intricacies of cell signaling processes and to gain deeper insights into the specific roles played by FRS3 in mediating cellular responses to FGFs. By inhibiting FRS3, scientists aim to contribute to a deeper understanding of the molecular mechanisms governing cellular signaling, ultimately advancing the field of cell biology and the intricate world of signal transduction.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

BGJ398

872511-34-7sc-364430
sc-364430A
sc-364430B
sc-364430C
5 mg
10 mg
50 mg
100 mg
$216.00
$252.00
$594.00
$1009.00
4
(1)

Inhibits FGFR1-3, thereby preventing receptor dimerization and autophosphorylation, which can indirectly affect FRS3's role in the downstream signaling cascade.

AZD4547

1035270-39-3sc-364421
sc-364421A
5 mg
10 mg
$198.00
$309.00
6
(1)

By selectively targeting FGFR1-3, it interferes with the kinase activity of these receptors, which in turn can disrupt downstream signaling components like FRS3.

Erdafitinib

1346242-81-6sc-507388
10 mg
$138.00
(0)

As a pan-FGFR inhibitor, erdafitinib can bind to FGFRs and prevent their activation, which will indirectly influence any downstream adaptors, including FRS3.

Dovitinib, Free Base

405169-16-6sc-396771
sc-396771A
10 mg
25 mg
$170.00
$350.00
(0)

This multi-kinase inhibitor affects FGFR1-3, VEGFR, and PDGFR, diminishing their activation and, consequently, their downstream signaling.

Debio-1347

1265229-25-1sc-507386
10 mg
$324.00
(0)

By inhibiting FGFR1-3, this compound can indirectly modify the signaling mechanisms where FRS3 is involved.