Date published: 2025-10-10

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KRTAP4-1 Inhibitors

Keratin-associated proteins (KRTAPs) are critical in hair fiber formation, with KRTAP4-1 being a specific subtype. KRTAP4-1 inhibitors are chemicals that can influence KRTAP4-1, albeit indirectly. These chemicals primarily modulate hair growth or the hair cycle, affecting various associated pathways that, in turn, may impact KRTAP4-1 expression or function.

Notably, many of these inhibitors, like EGF receptor inhibitors, play roles in keratinocyte biology, a crucial component of hair follicle structures. Then there are agents like DHT blockers, which target hormonal pathways influencing hair loss and growth. Each of these compounds, by intervening in specific stages or mechanisms of hair growth, can influence the expression or function of KRTAP4-1.

SEE ALSO...

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
$62.00
$90.00
$299.00
$475.00
$1015.00
$2099.00
69
(5)

Immunosuppressive drug that can promote hair growth possibly by targeting hair follicle immune privilege; this could indirectly affect KRTAP4-1 expression.

Gefitinib

184475-35-2sc-202166
sc-202166A
sc-202166B
sc-202166C
100 mg
250 mg
1 g
5 g
$62.00
$112.00
$214.00
$342.00
74
(2)

These inhibit the EGF receptors, which can regulate keratinocyte proliferation and differentiation, potentially influencing KRTAP4-1.

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$65.00
$319.00
$575.00
$998.00
28
(1)

Impacts keratinocyte proliferation and differentiation. Changes in the differentiation pathway could indirectly modulate KRTAP4-1.

Spironolactone

52-01-7sc-204294
50 mg
$107.00
3
(1)

An aldosterone antagonist that can be used off-label for hair growth, potentially influencing KRTAP4-1 expression indirectly.

Ketoconazole

65277-42-1sc-200496
sc-200496A
50 mg
500 mg
$62.00
$260.00
21
(1)

An antifungal that's been suggested to have anti-androgenic effects and can be used for hair loss. This could indirectly affect KRTAP4-1.

Finasteride

98319-26-7sc-203954
50 mg
$103.00
3
(1)

By blocking the conversion of testosterone to DHT, it can promote hair growth and potentially influence KRTAP4-1.

Bimatoprost

155206-00-1sc-205224
sc-205224A
1 mg
5 mg
$118.00
$455.00
1
(1)

Another prostaglandin analog promoting hair growth, potentially influencing KRTAP4-1.

Y-27632, free base

146986-50-7sc-3536
sc-3536A
5 mg
50 mg
$182.00
$693.00
88
(1)

Rho-associated protein kinase (ROCK) inhibitor; affects hair growth and hair follicle morphogenesis, possibly impacting KRTAP4-1.