Date published: 2026-5-25

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IRF-1 Activators

Common IRF-1 Activators include, but are not limited to Lipopolysaccharide, E. coli O55:B5 CAS 93572-42-0, Retinoic Acid, all trans CAS 302-79-4, Polyinosinic acid - polycytidylic acid sodium salt, double-stranded CAS 42424-50-0, Cisplatin CAS 15663-27-1 and Curcumin CAS 458-37-7.

IRF-1 activators belong to a distinct chemical class known for their capability to modulate the activity of Interferon Regulatory Factor 1 (IRF-1), a transcription factor that plays a fundamental role in cellular responses to various stressors and immune challenges. These activators function by influencing the interactions and pathways involving IRF-1, which is intricately involved in mediating immune responses, cell growth regulation, and apoptosis. IRF-1 is an essential component of the innate immune system, coordinating the expression of numerous genes involved in antiviral defenses, inflammation, and immune cell activation. IRF-1 activators are carefully designed to target specific mechanisms or pathways associated with IRF-1, thus influencing its cellular functions and downstream effects.

The development of IRF-1 activators requires a comprehensive understanding of the structural attributes of IRF-1 and its interactions with other proteins and DNA. Researchers in this field strive to engineer molecules that facilitate the activation of IRF-1, contributing to its role in orchestrating cellular responses to external challenges. These activators often employ innovative design strategies that enhance IRF-1's functional role in gene expression and immune regulation. By gaining insights into the intricate mechanisms through which IRF-1 participates in coordinating immune responses and cellular behaviors, researchers aim to unravel its significance in fundamental biological phenomena. Ongoing advancements in molecular pharmacology and chemical synthesis drive the refinement of IRF-1 activators, offering applications across diverse scientific domains where manipulation of IRF-1-mediated processes is of interest.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

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)

TLR ligands, such as lipopolysaccharide (LPS) and double-stranded RNA, activate immune responses by binding to TLRs. This activation can lead to the upregulation of IRF-1 as part of the innate immune response.

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, a derivative of vitamin A, is known to induce IRF-1 expression. It has immunomodulatory effects and can regulate the expression of several genes involved in immune responses.

Polyinosinic acid - polycytidylic acid sodium salt, double-stranded

42424-50-0sc-204854
sc-204854A
10 mg
100 mg
$139.00
$663.00
2
(1)

Poly(I:C) is a synthetic analog of double-stranded RNA that mimics viral infections. It is commonly used to stimulate immune responses in experimental settings and induces IRF-1 expression.

Cisplatin

15663-27-1sc-200896
sc-200896A
100 mg
500 mg
$138.00
$380.00
101
(4)

Cisplatin is a compound used to treat various cancers. It has been reported to induce IRF-1 expression, possibly contributing to its cytotoxic effects on cancer cells.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$80.00
$220.00
$460.00
64
(2)

Resveratrol is a natural compound found in red grapes and some other plants. It has been suggested to have anti-inflammatory and anticancer properties, partly through the induction of IRF-1 expression.

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

Curcumin, a component of turmeric, exhibits anti-inflammatory and antioxidant effects. It has been reported to induce IRF-1 expression, potentially contributing to its immunomodulatory properties.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

EGCG is a polyphenol found in green tea known for its antioxidant and anticancer properties. It has been shown to induce IRF-1 expression in certain cell types.

Quercetin

117-39-5sc-206089
sc-206089A
sc-206089E
sc-206089C
sc-206089D
sc-206089B
100 mg
500 mg
100 g
250 g
1 kg
25 g
$11.00
$17.00
$110.00
$250.00
$936.00
$50.00
33
(2)

Quercetin is a flavonoid found in various fruits and vegetables. It possesses anti-inflammatory and immune-modulating effects and has been associated with the upregulation of IRF-1 expression.