Date published: 2026-5-13

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OAS3 Activators

The chemical class of OAS3 activators comprises a variety of compounds that indirectly influence the function of OAS3 by modulating antiviral immune responses and related signaling pathways. These activators operate through different mechanisms to impact the immune system, which can result in the upregulation or enhanced activity of OAS3, a key enzyme in antiviral defense. Compounds such as Interferon-alpha and Poly I:C are significant contributors to this class. Interferon-alpha, can stimulate the interferon-induced signaling pathway, potentially upregulating OAS3 as part of this response. Poly I:C, a synthetic analog of double-stranded RNA, mimics viral infection and can enhance OAS3 activity through immune activation. Resveratrol, Curcumin, and Echinacea extract, with their distinct roles in modulating immune responses, can influence the activity of OAS3. Resveratrol and Curcumin, known for their effects on immune signaling pathways, can potentially modulate OAS3 activity.

Vitamin D3, Zinc, and Quercetin also play a significant role in this class. Vitamin D3, with its regulatory effects on immune responses, can modulate the function of OAS3 in antiviral defense. Zinc, crucial for immune function, can indirectly affect OAS3 through its role in immune cell signaling. Quercetin, exhibiting antiviral properties, can influence OAS3 activity through modulation of immune responses. Furthermore, compounds like Selenium, Astragalus extract, Green tea extract (EGCG), and Silymarin contribute to the modulation of OAS3 activity. Selenium, as an antioxidant supporting immune function, and Astragalus extract, used traditionally for immune support, may enhance OAS3 activity. Green tea extract, containing EGCG, influences immune responses, potentially impacting OAS3 activity in viral defense mechanisms. Silymarin, known for its antioxidant and immune-modulating effects, could also influence OAS3 activity as part of its broader effects on the immune system.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Resveratrol

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

Influences immune responses, potentially modulating OAS3 activity as part of its antiviral 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)

Affects immune signaling pathways, potentially influencing OAS3 activity in response to viral challenges.

Cholecalciferol

67-97-0sc-205630
sc-205630A
sc-205630B
1 g
5 g
10 g
$71.00
$163.00
$296.00
2
(1)

Regulates immune responses, potentially affecting OAS3 activity in its role in antiviral defense.

Zinc

7440-66-6sc-213177
100 g
$48.00
(0)

Essential for immune function, can indirectly affect OAS3 through its role in immune cell signaling.

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)

Exhibits antiviral properties, potentially influencing OAS3 activity through modulation of immune responses.

Selenium

7782-49-2sc-250973
50 g
$62.00
1
(1)

An antioxidant that supports immune function, can indirectly influence OAS3 activity.

(−)-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)

Influences immune responses, potentially impacting OAS3 activity in viral defense mechanisms.

Silymarin group, mixture of isomers

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

Known for its antioxidant and immune-modulating effects, could influence OAS3 activity.