Date published: 2026-3-3

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PD-L2 Activators

PD-L2 activators comprise a spectrum of chemical compounds that indirectly augment the functional activity of PD-L2 by interacting with various cellular signaling pathways. Cyclosporin A, by its action on the calcineurin pathway, could lead to an increased functional activity of PD-L2 by reducing T-cell activation, thus potentially amplifying PD-L2's role in immune suppression. Curcumin, by modulating immune checkpoint pathways, and Resveratrol, by its broad immunomodulatory effects, are both capable of upregulating PD-L2 expression on antigen-presenting cells. This modulation is critical for enhancing PD-L2's role in immune tolerance. Quercetin, which affects pathways such as PI3K/Akt, supports PD-L2 activity by potentially increasing its expression or stability on immune cells. Vitamin D3 also plays a role in immune function and is posited to enhance PD-L2 activity by upregulating its expression, which is crucial for its role in immune system regulation.

Further contributing to the functional activity of PD-L2 are compounds like Aspirin and Lenalidomide. Aspirin, through its influence on the COX pathway, can alter the inflammatory environment, which may lead to an indirect enhancement of PD-L2's checkpoint function. Lenalidomide affects the immune system and could bolster PD-L2 activity by modifying the expression of this checkpoint on immune cells, thus affecting T-cell activity. Pioglitazone, by activating PPARγ, might also indirectly increase PD-L2 expression, improving its immunomodulatory action. Other compounds such as Tetrahydrocurcumin, Indole-3-carbinol, Andrographolide, and Ursolic acid, all known for their immunomodulatory effects, could potentially enhance PD-L2 activity by influencing its expression on various immune cells, thereby optimizing the immunological synapse and contributing to the regulation of immune responses.

Items 1 to 10 of 11 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Cyclosporin A

59865-13-3sc-3503
sc-3503-CW
sc-3503A
sc-3503B
sc-3503C
sc-3503D
100 mg
100 mg
500 mg
10 g
25 g
100 g
$63.00
$92.00
$250.00
$485.00
$1035.00
$2141.00
69
(5)

Cyclosporin A binds to the cyclophilins and inhibits calcineurin, leading to reduced T-cell activation. This reduction in immune response can indirectly increase the functional activity of PD-L2 by decreasing its competitive inhibition.

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 can modulate the immune checkpoint pathways and potentially enhance the expression of PD-L2 on antigen-presenting cells, indirectly promoting PD-L2-mediated immune suppression.

Resveratrol

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

Resveratrol has been shown to modulate multiple immune pathways, which may include upregulation of PD-L2 expression, indirectly enhancing its functional activity in immune response regulation.

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 influences various signaling pathways such as PI3K/Akt and can enhance the immune-regulatory functions of PD-L2 by potentially increasing its expression or stability on immune cells.

Cholecalciferol

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

Vitamin D3 modulates immune function and could enhance the activity of PD-L2 by promoting its expression on immune cells, thereby contributing to the regulation of the immune checkpoints.

Aspirin

50-78-2sc-202471
sc-202471A
5 g
50 g
$20.00
$42.00
4
(1)

Aspirin modulates the COX pathway and has been shown to influence immune response. It could potentially enhance PD-L2 activity indirectly by altering the inflammatory environment and promoting immune checkpoint function.

Lenalidomide

191732-72-6sc-218656
sc-218656A
sc-218656B
10 mg
100 mg
1 g
$50.00
$374.00
$2071.00
18
(1)

Lenalidomide affects the immune system and could enhance PD-L2 activity by modulating the expression of this checkpoint on immune cells, thereby regulating T-cell activity.

Pioglitazone

111025-46-8sc-202289
sc-202289A
1 mg
5 mg
$55.00
$125.00
13
(1)

Pioglitazone activates PPARγ and may indirectly increase PD-L2 expression on antigen-presenting cells, enhancing its immunomodulatory activity.

Indole-3-carbinol

700-06-1sc-202662
sc-202662A
sc-202662B
sc-202662C
sc-202662D
1 g
5 g
100 g
250 g
1 kg
$39.00
$61.00
$146.00
$312.00
$1032.00
5
(1)

Indole-3-carbinol modulates immune checkpoints and may enhance PD-L2 activity by altering the immune cell surface expression of PD-L2, thus participating in the regulation of immune escape mechanisms.

Andrographolide

5508-58-7sc-205594
sc-205594A
50 mg
100 mg
$15.00
$40.00
7
(1)

Andrographolide has been noted for immunomodulatory effects and could enhance PD-L2 activity by modulating the expression of immune checkpoints during the immune response.