Date published: 2026-5-30

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IFN-α21 Activators

The chemical class known as IFN-α21 Activators comprises a diverse group of compounds that exert their influence on various cellular pathways and molecular mechanisms to indirectly promote the expression of IFN-α21. These compounds act on signaling pathways involved in immune responses and gene regulation, ultimately leading to the upregulation of IFN-α21 expression.

Retinoic acid activates nuclear receptors, while STAT3 activator and NF-κB activator modulate transcription factors and signaling pathways. JAK inhibitor reduces the negative regulation of IFN-α21, and TLR3 agonist initiates innate immune responses that involve IFN-α21. Elevating cAMP levels with forskolin influences gene expression, and PI3K/Akt activator modulates downstream signaling. p38 MAPK activator and HDAC inhibitor affect epigenetic and kinase-related regulation. TGF-β receptor inhibitor and TNF-α inhibitor counteract suppressive signals, and cGMP elevator influences gene expression through cGMP-responsive elements.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$66.00
$325.00
$587.00
$1018.00
28
(1)

Retinoic acid activates RAR nuclear receptors, leading to gene expression changes that can induce IFN-α21 transcription.

Stat3 inhibitor V, stattic

19983-44-9sc-202818
sc-202818A
sc-202818B
sc-202818C
sc-202818D
sc-202818E
sc-202818F
25 mg
100 mg
250 mg
500 mg
1 g
2.5 g
5 g
$130.00
$196.00
$274.00
$512.00
$731.00
$1408.00
$2091.00
114
(3)

Stattic inhibits STAT3 activation, which can relieve its suppressive effect on IFN-α21 transcription, indirectly promoting IFN-α21 expression.

IKK-2 Inhibitor IV

507475-17-4sc-203083
500 µg
$133.00
12
(1)

TPCA-1 activates NF-κB signaling, which can enhance IFN-α21 gene expression by increasing its transcriptional activity.

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 inhibits JAKs, and blocking this pathway indirectly elevates IFN-α21 expression by reducing its negative regulation.

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$78.00
$153.00
$740.00
$1413.00
$2091.00
73
(3)

Forskolin raises intracellular cAMP levels, which can enhance IFN-α21 transcription through cAMP-responsive elements.

Anisomycin

22862-76-6sc-3524
sc-3524A
5 mg
50 mg
$99.00
$259.00
36
(2)

Anisomycin activates p38 MAPK, which can promote IFN-α21 gene expression by modulating transcription factors and kinases.

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$152.00
$479.00
$632.00
$1223.00
$2132.00
33
(3)

Trichostatin A inhibits HDACs, leading to histone acetylation changes that can favor IFN-α21 transcription.

SB 431542

301836-41-9sc-204265
sc-204265A
sc-204265B
1 mg
10 mg
25 mg
$82.00
$216.00
$416.00
48
(1)

SB431542 blocks TGF-β receptor signaling, indirectly supporting IFN-α21 expression by inhibiting its suppressive effects.

Dibutyryl-cGMP

51116-00-8sc-200321
sc-200321A
10 mg
50 mg
$153.00
$398.00
11
(1)

Dibutyryl cGMP increases intracellular cGMP levels, which can modulate IFN-α21 expression via cGMP-responsive elements.