Date published: 2025-12-10

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MuSK Inhibitors

MuSK inhibitors belong to a class of chemical compounds specifically designed to target and modulate the activity of muscle-specific kinase (MuSK), a receptor tyrosine kinase that plays a crucial role in the development and function of neuromuscular junctions. MuSK is essential for the proper formation and maintenance of neuromuscular synapses, where it interacts with agrin and other proteins to regulate signaling pathways involved in synapse formation and stability. Inhibiting MuSK activity may have possible implications in neuromuscular disorders, particularly myasthenia gravis, where autoantibodies against MuSK lead to impaired neuromuscular transmission. MuSK inhibitors can interfere with MuSK activation and downstream signaling, modulating neuromuscular junction development and function.

The specific mechanisms of action of MuSK inhibitors may involve various approaches, such as blocking MuSK's kinase activity or interfering with its interaction with ligands like agrin. Some MuSK inhibitors may be monoclonal antibodies specifically designed to bind to MuSK and impede its activation, while others could be small molecule compounds that inhibit MuSK's catalytic function. The study of MuSK inhibitors has provided valuable insights into the role of MuSK in neuromuscular biology and its contributions to synapse formation and stability. By exploring MuSK inhibitors, researchers can gain a better understanding of neuromuscular junction development and function, paving the way for strategies in neuromuscular disorders. Continued research in this area may lead to further discoveries about MuSK-related biology and its possible implications in various physiological and pathological conditions.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$121.00
$392.00
148
(1)

LY294002 is a PI3K inhibitor that can suppress the PI3K-Akt pathway, thereby inhibiting the activation of MuSK

Wortmannin

19545-26-7sc-3505
sc-3505A
sc-3505B
1 mg
5 mg
20 mg
$66.00
$219.00
$417.00
97
(3)

Wortmannin is another PI3K inhibitor that can also suppress the PI3K-Akt pathway, leading to the inhibition of MuSK activation

NIP 142

203002-58-8sc-478327
1 mg
$430.00
(0)

An experimental small molecule inhibitor of MUSK, studied for its effects on neuromuscular junction formation and function.

PP 2

172889-27-9sc-202769
sc-202769A
1 mg
5 mg
$92.00
$223.00
30
(1)

PP2 is a Src family kinase inhibitor. By inhibiting Src kinases, PP2 can suppress the activation of MuSK

Lapatinib

231277-92-2sc-353658
100 mg
$412.00
32
(1)

Lapatinib is an inhibitor of the tyrosine kinases EGFR and HER2. By inhibiting these kinases, Lapatinib can suppress the activation of MuSK

Gefitinib

184475-35-2sc-202166
sc-202166A
sc-202166B
sc-202166C
100 mg
250 mg
1 g
5 g
$62.00
$112.00
$214.00
$342.00
74
(2)

Gefitinib is another tyrosine kinase inhibitor that can inhibit EGFR, thereby suppressing the activation of MuSK

PD 98059

167869-21-8sc-3532
sc-3532A
1 mg
5 mg
$39.00
$90.00
212
(2)

PD98059 is a MEK inhibitor that can suppress the MAPK pathway, thereby inhibiting the activation of MuSK

SB 203580

152121-47-6sc-3533
sc-3533A
1 mg
5 mg
$88.00
$342.00
284
(5)

SB203580 is a p38 MAPK inhibitor that can suppress the MAPK pathway, thereby inhibiting the activation of MuSK

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 JNK pathway, thereby inhibiting the activation of MuSK

Y-27632, free base

146986-50-7sc-3536
sc-3536A
5 mg
50 mg
$182.00
$693.00
88
(1)

Y-27632 is a ROCK inhibitor that can suppress the Rho-ROCK pathway, thereby inhibiting the activation of MuSK