Date published: 2026-5-10

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IFITM3 Activators

IFITM3 Activators belong to a class of chemical compounds that are associated with the modulation or enhancement of the biological activity of Interferon-Induced Transmembrane Protein 3 (IFITM3), a member of the IFITM family of proteins. IFITM3 is a membrane-associated protein primarily found in the endosomal and lysosomal compartments of cells. These proteins are known for their role in host defense against various pathogens, particularly viruses. IFITM3, in particular, has gained attention for its ability to restrict the entry and replication of a wide range of enveloped viruses, including influenza, SARS-CoV, and other coronaviruses.

IFITM3 Activators are believed to interact with IFITM3, influencing its membrane localization, conformation, or antiviral activity. The precise mechanisms by which these activators modulate IFITM3 function are areas of ongoing research, but it is understood that any alterations in IFITM3 activity can impact the ability of cells to resist viral infection. IFITM3 acts as a potent barrier at the early stages of the viral life cycle by preventing viral fusion and entry into host cells. By targeting IFITM3, these activators enhance or fine-tune the antiviral defenses of host cells against a range of infectious agents. Research in this area is vital for unraveling the molecular mechanisms underlying innate immune responses to viral infections and may provide insights into new strategies for combating viral diseases.

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, a metabolite of vitamin A, influences various cellular processes and has been shown to induce IFITM3 expression, possibly through nuclear receptor signaling.

Polyinosinic-polycytidylic acid potassium salt

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

Polyinosinic-polycytidylic acid potassium salt mimics viral infection and can stimulate IFITM3 expression as part of the antiviral response.

Resveratrol

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

Resveratrol, a natural compound found in grapes, has been shown to induce IFITM3 expression, potentially through its antioxidant and anti-inflammatory properties.

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, the active compound in turmeric, can induce IFITM3 expression, possibly through modulation of cellular signaling pathways.

(−)-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, a major component of green tea, may induce IFITM3 expression, likely through its antioxidant properties and effects on cellular signaling.

Silymarin group, mixture of isomers

65666-07-1sc-301806
50 g
$325.00
(0)

Silymarin, extracted from milk thistle, is known to induce IFITM3 expression, potentially through its hepatoprotective and antioxidant effects.

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, a flavonoid found in many plants, can induce IFITM3 expression, possibly through its role in modulating immune responses and cellular signaling.