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human keratinocytes

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Akt (1) Androgen Receptor (2) Antibiotic (1) AP-1 (1) Aryl Hydrocarbon Receptor (1) Bacterial (3) Biochemical Assay Reagents (1) Casein Kinase (1) CDK (2) Cytochrome P450 (2) Endogenous Metabolite (2) ERK (2) Estrogen Receptor/ERR (2) Interleukin Related (4) Isotope-Labeled Compounds (1) MMP (3) NF-κB (4) p38 MAPK (2) Parasite (2) Protease Activated Receptor (PAR) (1) Thyroid Hormone Receptor (2) Tyrosinase (3)
By Research Areas:	Cancer (5) Endocrinology (2) Infection (5) Inflammation/Immunology (10) Metabolic Disease (3) Neurological Disease (2)

By Targets:

Akt (1)

Androgen Receptor (2)

Antibiotic (1)

AP-1 (1)

Aryl Hydrocarbon Receptor (1)

Bacterial (3)

Biochemical Assay Reagents (1)

Casein Kinase (1)

CDK (2)

Cytochrome P450 (2)

Endogenous Metabolite (2)

ERK (2)

Estrogen Receptor/ERR (2)

Interleukin Related (4)

Isotope-Labeled Compounds (1)

MMP (3)

NF-κB (4)

p38 MAPK (2)

Parasite (2)

Protease Activated Receptor (PAR) (1)

Thyroid Hormone Receptor (2)

Tyrosinase (3)

By Research Areas:

Cancer (5)

Endocrinology (2)

Infection (5)

Inflammation/Immunology (10)

Metabolic Disease (3)

Neurological Disease (2)

Inhibitors & Agonists

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N4096

Tsugaric acid A	Others	Inflammation/Immunology
Tsugaric acid A can significantly inhibit superoxide anion formation. Tsugaric acid A also protects human keratinocytes against damage induced by ultraviolet B (UV B) light. Tsugaric acid A can protect keratinocytes from photodamage.

HY-101913

IL-17A antagonist 1 1 Publications Verification	Interleukin Related	Inflammation/Immunology
IL-17A antagonist 1 (compound 1) is an IL-17A antagonist, with a K_d of 0.66 μM and an IC₅₀ of 1.14 μM .

HY-102023

GNF351 3 Publications Verification	Aryl Hydrocarbon Receptor	Others
GNF351 is a full aryl hydrocarbon receptor (AHR) antagonist. GNF351 competes with a photoaffinity AHR ligand for binding to the AHR with an IC₅₀ of 62 nM. GNF351 is minimal toxicity in mouse or human keratinocytes .

HY-111378

Casein Kinase II Inhibitor IV	Casein Kinase	Metabolic Disease
Casein Kinase II Inhibitor IV is a potent, ATP-competitive of casein kinase II inhibitor with an IC₅₀ of 9 nM. Casein Kinase II Inhibitor IV ia also a human keratinocytes (NHEK) differentiation inducer .

HY-N10623

5-epi-Arvestonate A	Tyrosinase	Cancer
5-epi-Arvestonate A is a sesquiterpenoid isolated from the whole plants of Seriphidium transiliense. 5-epi-Arvestonate A promotes melanogenic production by activating the transcription of microphthalmia-associated transcription factor (MITF) and tyrosinase family genes. 5-epi-Arvestonate A inhibits the expression of IFN-γ-chemokine through the JAK/STAT signaling pathway in immortalized human keratinocyte (HaCaT) cells .

HY-168582

IL-17-IN-2	Interleukin Related	Inflammation/Immunology
IL-17-IN-2 (Example 51) is a potent inhibitor of IL-17, with the IC₅₀ of < 0.4 μM in HTRF and NHK assay .

HY-N12150

Isozedoarondiol	MMP	Others
Isozedoarondiol can be isolated from the rhizomes of Curcuma xanthorrhiza Roxb. Isozedoarondiol inhibits MMP-1 expression in UVB-treated human keratinocytes .

HY-E70436

Human keratinocyte transglutaminase TG1; TGase 1	Biochemical Assay Reagents	Others
Human keratinocyte transglutaminase (TG1) is a transglutaminase. Enzymes have high catalytic efficiency, high specificity, and mild operating conditions. It can be applied in industries such as pharmaceuticals, industrial production, food manufacturing, and aquaculture .

HY-131450

1α,25-Dihydroxyprevitamin D3	Others	Others
1α,25-Dihydroxyprevitamin D3 is the precursor of Vitamin D3 .

HY-P5551

TLN-58	Bacterial	Infection Inflammation/Immunology
TLN-58 is an antimicrobial peptide. TLN-58 has antibacterial activity against S. aureus, S. epidermidis, and group A Streptococcus. TLN-58 also induces inflammatory cytokine mRNAs upregulation in normal human keratinocytes and NCL-SG3 cells .

HY-P4200

Lugdunin	Antibiotic Bacterial	Infection
Lugdunin is an antibiotic peptide. Lugdunin inhibits bacteria by dissipating their membrane potential. Lugdunin is active against Gram-positive bacteria, such as S. aureus, and reduces S. aureus skin and nasal colonization. Lugdunin induces LL-37 and CXCL8/MIP-2 in human keratinocytes and mouse skin .

HY-N1190

DL-Syringaresinol (±)-Syringaresinol	p38 MAPK AP-1 Bacterial	Infection
DL-Syringaresinol ((±)-Syringaresinol), a lignin, inhibits UVA-induced upregulation of MMP-1 by suppressing MAPK/AP-1 signaling in human HaCaT keratinocytes and dermal fibroblasts (HDFs). DL-Syringaresinol has antiphotoaging properties against UVA-induced skin aging. DL-Syringaresinol exhibits weak antimycobacterial activity against Mycobacterium tuberculosis H37Rv .

HY-111214

K-14585	Protease Activated Receptor (PAR) NF-κB p38 MAPK	Inflammation/Immunology
K-14585 is a peptide competitive PAR2 antagonist. K-14585 inhibits PAR2-dependent IL-8 production, NF-κB phosphorylation, and p38 signaling. K-14585 reduces SLIGKV (PAR2 agonist peptide)-induced Ca ²⁺ mobilisation in primary human keratinocytes .

HY-113509

Lipoxin A4 1 Publications Verification LXA4	Interleukin Related Endogenous Metabolite	Inflammation/Immunology
Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties . Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways . Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC₅₀ value of 25.74 nM .

HY-P3513

β-Neo-Endorphin	ERK MMP	Neurological Disease
β-Neo-Endorphin is an endogenous opioid peptide. β-Neo-Endorphin is a hypothalamic “big” Leu-enkephalin of porcine origin. β-Neo-Endorphin shows activation of the Erk1/2, MMP-2 and MMP-9 .

HY-P3513A

β-Neo-Endorphin acetate	ERK MMP	Neurological Disease
β-Neo-Endorphin acetate is an endogenous opioid peptide. β-Neo-Endorphin acetate is a hypothalamic "big" Leu-enkephalin of porcine origin. β-Neo-Endorphin acetate shows activation of the Erk1/2, MMP-2 and MMP-9 .

HY-N6588

3,4,5-Tricaffeoylquinic acid 3,4,5-triCQA	Akt NF-κB	Inflammation/Immunology Cancer
3,4,5-Tricaffeoylquinic acid (3,4,5-triCQA) inhibits tumor necrosis factor-α-stimulated production of inflammatory mediators in keratinocytes via suppression of Akt- and NF-κB-pathways. 3,4,5-Tricaffeoylquinic acid induces cell cycle arrest at G0/G1, actin cytoskeleton organization, chromatin remodeling, neuronal differentiation, and bone morphogenetic protein signaling in human neural stem cells. 3,4,5-Tricaffeoylquinic acid has the potential for the research of aging-associated diseases .

HY-113509S

Lipoxin A4-d5 LXA4-d₅	Interleukin Related Endogenous Metabolite	Inflammation/Immunology
Lipoxin A4-d₅ is the deuterium labeled Lipoxin A4. Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties[1]. Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways[2]. Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC50 value of 25.74 nM[3].

HY-W050154

Kojic acid	Parasite Tyrosinase NF-κB CDK	Infection Inflammation/Immunology Cancer
Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC₅₀ of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

HY-B1234

Octinoxate Octyl methoxycinnamate	Androgen Receptor Estrogen Receptor/ERR Thyroid Hormone Receptor Cytochrome P450	Metabolic Disease Endocrinology
Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

HY-B1234S

Octinoxate-13C,d3	Cytochrome P450 Thyroid Hormone Receptor Androgen Receptor Estrogen Receptor/ERR Isotope-Labeled Compounds	Metabolic Disease Endocrinology
Octinoxate-13C,d3 is the deuterium labeled Octinoxate (HY-W245806). Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

HY-W050154R

Kojic acid (Standard)	Parasite Tyrosinase NF-κB CDK	Infection Inflammation/Immunology Cancer
Kojic acid (Standard) is the analytical standard of Kojic acid. This product is intended for research and analytical applications. Kojic acid is a substance produced by Aspergillus oryzae, with various biological activities including antitumor, insecticidal, antibacterial, antioxidant, and radioprotective effects. Kojic acid exhibits tyrosinase inhibition activity by capturing copper ions that bind to the active site of tyrosinase, preventing its activation. Tyrosinase is a key enzyme in the biosynthesis of melanin, so kojic acid can block melanin production. Additionally, kojic acid shows potential inhibition of NF-κB activity in human keratinocytes, which may also be related to the anti-melanogenic effect induced by kojic acid. Kojic acid is effective when administered orally and can also be absorbed transdermally. Nano-carrier systems prepared with kojic acid demonstrate effective delivery of anticancer drugs. Kojic acid holds promise for research in cancer, infectious diseases, and skin whitening among other fields .

Cat. No.	Product Name	Target	Research Area

HY-P3513

β-Neo-Endorphin	ERK MMP	Neurological Disease
β-Neo-Endorphin is an endogenous opioid peptide. β-Neo-Endorphin is a hypothalamic “big” Leu-enkephalin of porcine origin. β-Neo-Endorphin shows activation of the Erk1/2, MMP-2 and MMP-9 .

HY-P10324

TAT-p16 p16^INK4a peptide	Peptides	Cancer
TAT-p16 (p16INK4a peptide) is a peptide mimic of p16INK4a that can induce an early G phase cell cycle arrest in the absence of active cyclin E:Cdk2 complex .

HY-P5551

TLN-58	Bacterial	Infection Inflammation/Immunology
TLN-58 is an antimicrobial peptide. TLN-58 has antibacterial activity against S. aureus, S. epidermidis, and group A Streptococcus. TLN-58 also induces inflammatory cytokine mRNAs upregulation in normal human keratinocytes and NCL-SG3 cells .

HY-P4200

Lugdunin	Antibiotic Bacterial	Infection
Lugdunin is an antibiotic peptide. Lugdunin inhibits bacteria by dissipating their membrane potential. Lugdunin is active against Gram-positive bacteria, such as S. aureus, and reduces S. aureus skin and nasal colonization. Lugdunin induces LL-37 and CXCL8/MIP-2 in human keratinocytes and mouse skin .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N4096

Tsugaric acid A	Triterpenes Structural Classification Human Gut Microbiota Metabolites other families Microorganisms Classification of Application Fields Terpenoids Source classification Plants Endogenous metabolite Inflammation/Immunology Disease Research Fields	Others
Tsugaric acid A can significantly inhibit superoxide anion formation. Tsugaric acid A also protects human keratinocytes against damage induced by ultraviolet B (UV B) light. Tsugaric acid A can protect keratinocytes from photodamage.

HY-113509

Lipoxin A4 1 Publications Verification LXA4	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Interleukin Related Endogenous Metabolite
Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties . Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways . Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC₅₀ value of 25.74 nM .

HY-N6588

3,4,5-Tricaffeoylquinic acid 3,4,5-triCQA	Structural Classification Classification of Application Fields Simple Phenylpropanols Source classification Phenols Polyphenols Phenylpropanoids Plants Convolvulaceae Inflammation/Immunology Disease Research Fields Ipomoea batatas (Linn.) Lamarck	Akt NF-κB
3,4,5-Tricaffeoylquinic acid (3,4,5-triCQA) inhibits tumor necrosis factor-α-stimulated production of inflammatory mediators in keratinocytes via suppression of Akt- and NF-κB-pathways. 3,4,5-Tricaffeoylquinic acid induces cell cycle arrest at G0/G1, actin cytoskeleton organization, chromatin remodeling, neuronal differentiation, and bone morphogenetic protein signaling in human neural stem cells. 3,4,5-Tricaffeoylquinic acid has the potential for the research of aging-associated diseases .

HY-W050154

Kojic acid	Infection Structural Classification Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields	Parasite Tyrosinase NF-κB CDK
Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC₅₀ of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity .

HY-B1234

Octinoxate Octyl methoxycinnamate	Structural Classification Natural Products other families Classification of Application Fields Source classification Other Diseases Cosmetic Research Plants Disease Research Fields	Androgen Receptor Estrogen Receptor/ERR Thyroid Hormone Receptor Cytochrome P450
Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

HY-N10623

5-epi-Arvestonate A	Structural Classification Natural Products Classification of Application Fields Plants Compositae Seriphidium transiliense Disease Research Fields Cancer	Tyrosinase
5-epi-Arvestonate A is a sesquiterpenoid isolated from the whole plants of Seriphidium transiliense. 5-epi-Arvestonate A promotes melanogenic production by activating the transcription of microphthalmia-associated transcription factor (MITF) and tyrosinase family genes. 5-epi-Arvestonate A inhibits the expression of IFN-γ-chemokine through the JAK/STAT signaling pathway in immortalized human keratinocyte (HaCaT) cells .

HY-N12150

Isozedoarondiol	Structural Classification Terpenoids Sesquiterpenes Source classification Plants Curcuma zanthorrhiza Roxburgh Zingiberaceae	MMP
Isozedoarondiol can be isolated from the rhizomes of Curcuma xanthorrhiza Roxb. Isozedoarondiol inhibits MMP-1 expression in UVB-treated human keratinocytes .

HY-N1190

DL-Syringaresinol (±)-Syringaresinol	Structural Classification Source classification Lignans Phenylpropanoids Plants Lauraceae Lindera akoensis Hay.	p38 MAPK AP-1 Bacterial
DL-Syringaresinol ((±)-Syringaresinol), a lignin, inhibits UVA-induced upregulation of MMP-1 by suppressing MAPK/AP-1 signaling in human HaCaT keratinocytes and dermal fibroblasts (HDFs). DL-Syringaresinol has antiphotoaging properties against UVA-induced skin aging. DL-Syringaresinol exhibits weak antimycobacterial activity against Mycobacterium tuberculosis H37Rv .

HY-W050154R

Kojic acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Parasite Tyrosinase NF-κB CDK
Kojic acid (Standard) is the analytical standard of Kojic acid. This product is intended for research and analytical applications. Kojic acid is a substance produced by Aspergillus oryzae, with various biological activities including antitumor, insecticidal, antibacterial, antioxidant, and radioprotective effects. Kojic acid exhibits tyrosinase inhibition activity by capturing copper ions that bind to the active site of tyrosinase, preventing its activation. Tyrosinase is a key enzyme in the biosynthesis of melanin, so kojic acid can block melanin production. Additionally, kojic acid shows potential inhibition of NF-κB activity in human keratinocytes, which may also be related to the anti-melanogenic effect induced by kojic acid. Kojic acid is effective when administered orally and can also be absorbed transdermally. Nano-carrier systems prepared with kojic acid demonstrate effective delivery of anticancer drugs. Kojic acid holds promise for research in cancer, infectious diseases, and skin whitening among other fields .

Cat. No.	Product Name	Chemical Structure

HY-P10324

TAT-p16
TAT-p16 (p16INK4a peptide) is a peptide mimic of p16INK4a that can induce an early G phase cell cycle arrest in the absence of active cyclin E:Cdk2 complex .

HY-113509S

Lipoxin A4-d5
Lipoxin A4-d₅ is the deuterium labeled Lipoxin A4. Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties[1]. Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways[2]. Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC50 value of 25.74 nM[3].

Lipoxin A4-d5

Lipoxin A4-d₅ is the deuterium labeled Lipoxin A4. Lipoxin A4 (LXA4), an endogenous lipoxygenase-derived eicosanoid mediator, has potent dual pro-resolving and anti-inflammatory properties[1]. Lipoxin A4 inhibits proliferation and inflammatory cytokine/chemokine production of human epidermal keratinocytes (NHEKs) associated with the ERK1/2 and NF-kB pathways[2]. Lipoxin A4 inhibits serum amyloid A (SAA)-mediated IL-8 release with an IC50 value of 25.74 nM[3].

HY-B1234S

Octinoxate-13C,d3
Octinoxate-13C,d3 is the deuterium labeled Octinoxate (HY-W245806). Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

Octinoxate-13C,d3

Octinoxate-13C,d3 is the deuterium labeled Octinoxate (HY-W245806). Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo .

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human keratinocytes

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