Date published: 2026-5-24

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PIBF Activators

Progesterone-Induced Blocking Factor (PIBF) is a cytokine-like mediator produced by lymphocytes in response to progesterone. PIBF Activators represent a class of chemicals that can potentially influence the function of PIBF. These compounds can indirectly influence the function of PIBF through their effects on related immune and hormonal pathways.

Chemicals such as Progesterone, Mifepristone, Medroxyprogesterone acetate, Levonorgestrel, PMA, Ionomycin, Cyclosporine, Tacrolimus, Rapamycin, Dexamethasone, Prednisone, and Hydrocortisone can potentially influence PIBF function through their effects on progesterone signaling, immune cell activation, and the modulation of immune responses. The effects of these chemicals on PIBF function are context-dependent and may vary based on the hormonal and immune environments and other biochemical parameters.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Levonorgestrel

797-63-7sc-205731
sc-205731A
100 mg
500 mg
$44.00
$198.00
1
(0)

Levonorgestrel, a synthetic progestin, can stimulate the production of PIBF in a similar manner to natural progesterone.

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)

Phorbol 12-myristate 13-acetate (PMA) is a potent activator of Protein Kinase C (PKC) that can indirectly influence PIBF by modulating the activity of immune cells.

Ionomycin, free acid

56092-81-0sc-263405
sc-263405A
1 mg
5 mg
$96.00
$264.00
2
(2)

Ionomycin, a calcium ionophore, can indirectly influence PIBF by triggering calcium-dependent signaling pathways in immune cells.

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)

Cyclosporine, an immunosuppressant, can indirectly influence PIBF by modulating the activity of immune cells.

FK-506

104987-11-3sc-24649
sc-24649A
5 mg
10 mg
$78.00
$151.00
9
(1)

Tacrolimus, an immunosuppressant, can indirectly influence PIBF by modulating the activity of immune cells.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$63.00
$158.00
$326.00
233
(4)

Rapamycin, an immunosuppressant, can indirectly influence PIBF by modulating the activity of immune cells.

Dexamethasone

50-02-2sc-29059
sc-29059B
sc-29059A
100 mg
1 g
5 g
$91.00
$139.00
$374.00
36
(1)

Dexamethasone, a corticosteroid, can indirectly influence PIBF by affecting immune responses.

Prednisone

53-03-2sc-205816
sc-205816A
sc-205816B
1 g
5 g
25 g
$42.00
$136.00
$676.00
2
(1)

Prednisone, a corticosteroid, can indirectly influence PIBF by affecting immune responses.

Hydrocortisone

50-23-7sc-300810
5 g
$102.00
6
(1)

Hydrocortisone, a corticosteroid, can indirectly influence PIBF by affecting immune responses.