Date published: 2026-4-1

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IL-28R Inhibitors

IL-28R inhibitors constitute a diverse class of compounds that target the IL-28R signaling pathway, primarily affecting the JAK-STAT axis and interconnected pathways. JAK inhibitors such as Baricitinib, Ruxolitinib, and Tofacitinib exert their effects by selectively inhibiting JAK proteins, disrupting the phosphorylation of STAT molecules downstream of IL-28R. This interruption hinders the transduction of IL-28R-mediated signals, leading to the attenuation of cellular responses associated with IL-28R activity.

In addition, broader kinase inhibitors such as Sunitinib, Imatinib, and Dasatinib indirectly modulate IL-28R signaling by targeting tyrosine kinases in pathways interconnected with IL-28R. These inhibitors disrupt downstream signaling cascades, resulting in the attenuation of cellular responses associated with IL-28R. Furthermore, MEK inhibitors like Selumetinib and p38 MAP kinase inhibitors like TAK-715 impact IL-28R signaling by modulating the MAPK pathway. Selumetinib inhibits MEK1/2, affecting downstream events connected to IL-28R activation, while TAK-715 disrupts p38 MAP kinase, influencing interconnected pathways and attenuating IL-28R-mediated cellular responses. This class of IL-28R inhibitors demonstrates a sophisticated approach to modulating the IL-28R pathway, with each compound uniquely targeting specific signaling molecules and pathways, ultimately leading to the attenuation of IL-28R-mediated cellular responses.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Baricitinib

1187594-09-7sc-364730
sc-364730A
5 mg
25 mg
$200.00
$664.00
(1)

Baricitinib is a Janus kinase (JAK) inhibitor that influences the JAK-STAT signaling pathway. By inhibiting JAK1 and JAK2, it disrupts the downstream signaling cascades involved in IL-28R activation. Specifically, Baricitinib interferes with the phosphorylation events crucial for STAT protein activation, thereby attenuating the transduction of IL-28R-mediated signals and dampening the cellular responses associated with IL-28R activation.

Ruxolitinib

941678-49-5sc-364729
sc-364729A
sc-364729A-CW
5 mg
25 mg
25 mg
$251.00
$500.00
$547.00
16
(1)

Ruxolitinib, another JAK inhibitor, disrupts the JAK-STAT signaling axis by selectively inhibiting JAK1 and JAK2. Its impact on IL-28R signaling is indirect but significant, as it modulates the activation of STAT proteins downstream of IL-28R. By impeding the phosphorylation of these STAT molecules, Ruxolitinib hinders their ability to translocate to the nucleus and regulate gene expression, resulting in the attenuation of IL-28R-mediated cellular responses.

TG101348

936091-26-8sc-364740
sc-364740A
5 mg
25 mg
$207.00
$515.00
6
(1)

TG101348 (Fedratinib), a JAK2 inhibitor, interferes with the JAK-STAT signaling cascade. Through selective inhibition of JAK2, Fedratinib disrupts the phosphorylation of STAT proteins downstream of IL-28R activation. This disruption impedes the transduction of IL-28R-mediated signals, resulting in the attenuation of cellular responses associated with IL-28R activity.

Sunitinib, Free Base

557795-19-4sc-396319
sc-396319A
500 mg
5 g
$153.00
$938.00
5
(0)

Sunitinib is a receptor tyrosine kinase inhibitor that indirectly affects IL-28R signaling. By inhibiting multiple receptor tyrosine kinases, including those involved in pathways intersecting with IL-28R, Sunitinib disrupts the downstream signaling cascades initiated by IL-28R activation. This broad-spectrum inhibition results in the attenuation of cellular responses associated with IL-28R, as the interconnected signaling pathways are modulated by Sunitinib.

Imatinib

152459-95-5sc-267106
sc-267106A
sc-267106B
10 mg
100 mg
1 g
$26.00
$119.00
$213.00
27
(1)

Imatinib is a tyrosine kinase inhibitor that indirectly modulates IL-28R signaling. By inhibiting the activity of certain tyrosine kinases, including those in pathways connected to IL-28R, Imatinib disrupts the downstream signaling cascades initiated by IL-28R activation. This interference leads to the attenuation of cellular responses associated with IL-28R, as the interconnected signaling pathways are influenced by the inhibition of tyrosine kinase activity by Imatinib.

Dasatinib

302962-49-8sc-358114
sc-358114A
25 mg
1 g
$70.00
$145.00
51
(1)

Dasatinib, a multi-kinase inhibitor, indirectly influences IL-28R signaling by targeting various tyrosine kinases. Through the inhibition of these kinases, including those connected to IL-28R signaling, Dasatinib disrupts the downstream signaling cascades initiated by IL-28R activation. This broad-spectrum inhibition results in the attenuation of cellular responses associated with IL-28R, as the interconnected signaling pathways are modulated by Dasatinib.

Selumetinib

606143-52-6sc-364613
sc-364613A
sc-364613B
sc-364613C
sc-364613D
5 mg
10 mg
100 mg
500 mg
1 g
$29.00
$82.00
$420.00
$1897.00
$3021.00
5
(1)

Selumetinib, a MEK inhibitor, affects the MAPK signaling pathway that intersects with IL-28R signaling. By inhibiting MEK1/2, Selumetinib disrupts the phosphorylation events crucial for the activation of downstream effectors in the MAPK pathway. This interference leads to the attenuation of cellular responses associated with IL-28R, as the MAPK pathway is modulated by Selumetinib, influencing the downstream events connected to IL-28R activation.

TAK 715

303162-79-0sc-362799
sc-362799A
10 mg
50 mg
$185.00
$781.00
(0)

TAK-715 is a p38 MAP kinase inhibitor that indirectly influences IL-28R signaling. By inhibiting p38 MAP kinase, TAK-715 disrupts the phosphorylation events crucial for the activation of downstream effectors in pathways intersecting with IL-28R. This interference leads to the attenuation of cellular responses associated with IL-28R, as the interconnected signaling pathways are modulated by TAK-715, influencing the downstream events connected to IL-28R activation.