Date published: 2025-12-24

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Keratin 72 Inhibitors

Keratin 72 inhibitors are a class of chemical compounds that specifically target and modulate the activity of Keratin 72, a member of the keratin protein family. Keratins are a group of fibrous structural proteins that are key components of the intermediate filaments in epithelial cells, contributing to the mechanical strength and integrity of tissues such as hair, nails, and the outer layer of the skin. Keratin 72, in particular, is primarily associated with hair and is expressed in the hair follicle's inner root sheath. Inhibitors of Keratin 72 interact with this protein to alter its structural conformation or its ability to polymerize with other keratin molecules. This alteration can lead to changes in the organization, stability, and resilience of the keratin network within the follicle, potentially affecting the physical properties of hair. The specificity of these inhibitors towards Keratin 72 can be attributed to their molecular structure, which is designed to bind selectively to the unique amino acid sequences or structural motifs of the protein. These inhibitors might employ various mechanisms, such as competitive binding at the active sites or allosteric modulation, where the inhibitor binds at a different site on the protein, inducing a conformational change that impacts its function. The study and development of Keratin 72 inhibitors provide insights into the broader understanding of protein-protein interactions within the keratin family and contribute to the exploration of how these interactions govern the structural dynamics of keratin-based materials. Moreover, they represent a specialized focus within the field of protein modulation, shedding light on the intricate balance of forces that maintain the structural integrity of keratinized tissues.
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)

Cyclosporin A is a cyclic peptide found in a fungus. It acts as an immunosuppressant by inhibiting the activity of calcineurin, a phosphatase enzyme involved in T-cell activation. While there is no direct evidence of Cyclosporin A inhibiting Keratin 72, it can potentially indirectly inhibit its expression by suppressing the immune response and reducing the activation of T-cells, which play a role in keratinocyte differentiation and proliferation.

SB 431542

301836-41-9sc-204265
sc-204265A
sc-204265B
1 mg
10 mg
25 mg
$80.00
$212.00
$408.00
48
(1)

TGF-β inhibitors, such as SB 431542, can block the activity of the transforming growth factor-beta (TGF-β) signaling pathway. TGF-β is involved in regulating various cellular processes, including epithelial-mesenchymal transition (EMT) and keratinocyte differentiation. By inhibiting the TGF-β pathway, these inhibitors can potentially affect the expression and function of Keratin 72.

Bisindolylmaleimide I (GF 109203X)

133052-90-1sc-24003A
sc-24003
1 mg
5 mg
$103.00
$237.00
36
(1)

PKC inhibitors, such as Bisindolylmaleimide I (GF 109203X), can inhibit the activity of protein kinase C, a family of serine/threonine kinases involved in various cellular processes, including keratinocyte differentiation. By inhibiting PKC, these inhibitors can potentially affect the signaling pathways that regulate Keratin 72 expression and function.

EGTA

67-42-5sc-3593
sc-3593A
sc-3593B
sc-3593C
sc-3593D
1 g
10 g
100 g
250 g
1 kg
$20.00
$62.00
$116.00
$246.00
$799.00
23
(1)

Calcium chelators, such as EGTA, can sequester calcium ions and disrupt calcium-dependent signaling pathways. Calcium plays a crucial role in keratinocyte differentiation and the expression of keratins. By chelating calcium, these inhibitors can potentially disrupt the signaling pathways involved in Keratin 72 expression and function.

SP600125

129-56-6sc-200635
sc-200635A
10 mg
50 mg
$40.00
$150.00
257
(3)

SP600125 is a selective inhibitor of c-Jun N-terminal kinase (JNK), a member of the mitogen-activated protein kinase (MAPK) family. JNK is involved in various cellular processes, including keratinocyte differentiation. By inhibiting JNK, SP600125 can potentially affect the signaling pathways that regulate Keratin 72 expression and function.

U-0126

109511-58-2sc-222395
sc-222395A
1 mg
5 mg
$63.00
$241.00
136
(2)

U0126 is a selective inhibitor of extracellular signal-regulated kinase (ERK), another member of the MAPK family. ERK is involved in cell proliferation and differentiation, including keratinocyte differentiation. By inhibiting ERK, U0126 can potentially influence the expression and function of Keratin 72.

H-89 dihydrochloride

130964-39-5sc-3537
sc-3537A
1 mg
10 mg
$92.00
$182.00
71
(2)

H89 is a selective inhibitor of protein kinase A (PKA), a serine/threonine kinase involved in various cellular processes, including keratinocyte differentiation. By inhibiting PKA, H89 can potentially affect the signaling pathways that regulate Keratin 72 expression and function.

BAY 11-7082

19542-67-7sc-200615B
sc-200615
sc-200615A
5 mg
10 mg
50 mg
$61.00
$83.00
$349.00
155
(1)

BAY 11-7082 is an inhibitor of nuclear factor-kappa B (NF-κB), a transcription factor involved in inflammation and cell survival. NF-κB signaling pathways can influence keratinocyte differentiation and the expression of keratins. By inhibiting NF-κB, BAY 11-7082 can potentially affect the expression and function of Keratin 72.

KT5823

126643-37-6sc-3534
sc-3534A
sc-3534B
100 µg
1 mg
5 mg
$178.00
$1204.00
$4799.00
21
(1)

KT5823 is a selective inhibitor of protein kinase G (PKG), a serine/threonine kinase involved in cellular signaling pathways. PKG can regulate keratinocyte differentiation and the expression of keratins. By inhibiting PKG, KT5823 can potentially influence the expression and function of Keratin 72.

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$149.00
$470.00
$620.00
$1199.00
$2090.00
33
(3)

Trichostatin A is a potent inhibitor of histone deacetylases (HDACs), enzymes that remove acetyl groups from histone proteins, affecting gene expression. HDAC inhibitors can modulate the expression of genes involved in keratinocyte differentiation, potentially affecting the expression of Keratin 72.