Date published: 2026-3-3

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Keratin 39 Activators

Epidermal Growth Factor (EGF), known for its role in skin biology, binds to surface receptors that activate MAPK and PI3K/AKT, signaling cascades critical to keratin regulation. Calcitriol, the bioactive form of vitamin D, can modulate gene expression via its receptor, potentially altering keratin synthesis. Inflammatory mediators such as Tumor Necrosis Factor-alpha (TNF-α), Interleukin-1 (IL-1), and Interferon-gamma (IFN-γ) can induce transcription factors like NF-κB, influencing keratin gene expression as part of the inflammatory response. Similarly, Transforming Growth Factor-beta (TGF-β) has a role in cellular differentiation, which may extend to keratin expression adjustments.

Forskolin, with its capacity to elevate cAMP, affects signaling pathways that could lead to keratin gene modulation. Lithium Chloride impacts the Wnt/β-catenin pathway, a known influence on gene expression profiles, including keratins. Methyl Jasmonate has been shown to affect pathways that could also influence keratin expression. Dexamethasone leverages glucocorticoid receptors to effect gene expression changes, encompassing keratin genes. Phorbol 12-myristate 13-acetate (PMA) activates protein kinase C, which may lead to transcriptional shifts affecting keratin expression.

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)

Interacts with retinoic acid receptors altering gene expression, possibly affecting KRT39 expression.

1α,25-Dihydroxyvitamin D3

32222-06-3sc-202877B
sc-202877A
sc-202877C
sc-202877D
sc-202877
50 µg
1 mg
5 mg
10 mg
100 µg
$220.00
$645.00
$1000.00
$1500.00
$440.00
32
(2)

Binds to the vitamin D receptor, potentially influencing the expression of various keratins including KRT39.

Thymosin β4

77591-33-4sc-396076
sc-396076A
1 mg
100 mg
$134.00
$7140.00
(0)

Regulates cell differentiation and may influence keratin expression patterns.

Lithium

7439-93-2sc-252954
50 g
$214.00
(0)

Influences Wnt/β-catenin pathway, potentially affecting keratin expression.

(±)-Methyl Jasmonate

39924-52-2sc-205386
sc-205386A
sc-205386B
sc-205386C
sc-205386D
sc-205386E
sc-205386F
1 g
5 g
10 g
50 g
100 g
500 g
1 kg
$36.00
$105.00
$204.00
$890.00
$1671.00
$7081.00
$12491.00
(1)

Affects signaling pathways and gene expression profiles including those related to keratins.

Dexamethasone

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

Acts on glucocorticoid receptors modulating gene expression, which may include keratin genes.

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)

Activates protein kinase C which can lead to changes in the expression of keratin genes.