Date published: 2026-5-30

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IL-17REL Activators

IL-17REL is a member of the interleukin-17 (IL-17) family of cytokines, which are known for their role in inflammatory processes and host defense against infections. This family includes several members, such as IL-17A through IL-17F, each encoded by different genes and exhibiting distinct but related biological functions. IL-17 cytokines are predominantly produced by a unique subset of T cells known as Th17 cells, although other cell types like γδ T cells and innate immune cells can also produce them under certain conditions.

IL-17REL is the least characterized member of the IL-17 family and shares sequence homology with other IL-17 family cytokines, suggesting it may have similar biological activities. The "REL" suffix denotes its relationship to the other IL-17 family members, but also its distinctiveness, as it is not as extensively studied. Due to the naming conventions of cytokines, the "REL" might imply a relative or a homolog to the better-characterized IL-17 cytokines, particularly IL-17A and IL-17F, which are the most studied and are known to mediate pro-inflammatory responses.While the exact function of IL-17REL is not well-defined, it is presumed to be involved in immune system signaling pathways, contributing to the orchestration of immune responses. Like other IL-17 cytokines, it may play a role in inducing the production of other pro-inflammatory molecules, such as chemokines and cytokines, which recruit and activate other immune cells to the site of infection or inflammation.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

PMA

16561-29-8sc-3576
sc-3576A
sc-3576B
sc-3576C
sc-3576D
1 mg
5 mg
10 mg
25 mg
100 mg
$41.00
$132.00
$214.00
$500.00
$948.00
119
(6)

PMA activates protein kinase C, which can lead to the activation of NF-κB, a transcription factor that can enhance the expression of IL-17REL.

Lipopolysaccharide, E. coli O55:B5

93572-42-0sc-221855
sc-221855A
sc-221855B
sc-221855C
10 mg
25 mg
100 mg
500 mg
$98.00
$171.00
$425.00
$1560.00
12
(2)

LPS binds to TLR4, initiating a signaling cascade that activates NF-κB, potentially increasing IL-17REL expression in immune cells.

R-848

144875-48-9sc-203231
sc-203231A
sc-203231B
sc-203231C
5 mg
25 mg
100 mg
500 mg
$102.00
$306.00
$510.00
$1559.00
12
(1)

Resiquimod activates TLR7 and TLR8, leading to the induction of pro-inflammatory cytokines and could upregulate IL-17REL.

Imiquimod

99011-02-6sc-200385
sc-200385A
100 mg
500 mg
$67.00
$284.00
6
(1)

Imiquimod, a TLR7 agonist, can stimulate the innate immune system and may induce the expression of IL-17REL.

Dexamethasone Sodium Phosphate

2392-39-4sc-204715
sc-204715A
100 mg
500 mg
$55.00
$158.00
7
(1)

These TLR9 agonists can promote the activation of NF-κB, leading to an increase in IL-17REL expression.

Pam3Cys-Ser-(Lys)4, Hydrochloride

112208-00-1sc-507471
2 mg
$550.00
(0)

This TLR1/2 agonist can trigger a signaling cascade resulting in NF-κB activation and potential IL-17REL upregulation.

Polyinosinic-polycytidylic acid potassium salt

31852-29-6sc-202767
5 mg
$198.00
(1)

As a TLR3 agonist, it can activate IRF3 and NF-κB, possibly enhancing IL-17REL expression.