Synthesis and Melanogenesis Effect of 7, 8-Dimethoxy-4-Methylcoumarin via MAPK Signaling-Mediated Microphthalmia-Associated Transcription Factor Upregulation

MS Kang, SC Jang, T Park, MS Kim… - Natural Product …, 2022 - journals.sagepub.com
Tyrosinase ultimately controls the melanogenesis rate of the skin, and tanning and haircare
products generally induce the activation of tyrosinase. Moreover, various enzymes, including …

A 7-hydroxy 4-methylcoumarin enhances melanogenesis in B16-F10 melanoma cells

T Kim, KB Kim, CG Hyun - Molecules, 2023 - mdpi.com
The objectives of this study were to investigate the melanogenetic potentials of the naturally
occurring 7-hydroxy coumarin derivatives 7-hydroxy 5, 6-dimethoxycoumarin (7H-5, 6DM), 7 …

7, 8-Dimethoxycoumarin stimulates melanogenesis via MAPKs mediated MITF upregulation

N Lee, YC Chung, YB Kim, SM Park… - Die Pharmazie-An …, 2020 - ingentaconnect.com
Background: Melanin in the skin is the defense against the harmful UV radiation, which is
considered as one of the major risk factors for skin cancer. The compound 7, 8 …

6-Methylcoumarin promotes melanogenesis through the PKA/CREB, MAPK, AKT/PI3K, and GSK3β/β-catenin signaling pathways

T Kim, JK Kang, CG Hyun - Molecules, 2023 - mdpi.com
We investigated the effects of four coumarin derivatives, namely, 6-methylcoumarin, 7-
methylcoumarin, 4-hydroxy-6-methylcoumarin, and 4-hydroxy-7-methylcoumarin, which …

A Novel Furocoumarin Derivative, 5-((diethylamino) me-13 thyl)-3-phenyl-7H-furo [3, 2-g] chromen-7-one Upregulates Melanin Synthesis via the Activation of cAMP …

D Zang, C Niu, X Lu, HA Aisa - International Journal of Molecular …, 2022 - mdpi.com
Psoralen, a major furocoumarin component of the Fructus Psoralen (FP), in combination with
ultraviolet radiation, cures abnormal pigmentation disorder. In a previous study, we …

Amine derivatives of furocoumarin induce melanogenesis by activating Akt/GSK-3β/β-catenin signal pathway

D Zang, C Niu, HA Aisa - Drug Design, Development and Therapy, 2019 - Taylor & Francis
Background Melanogenesis, or the biosynthesis of melanin, plays a critical role in the
pigmentation of skin, hair, and eyes. Reduced melanogenesis may lead to depigmentation …

Caffeic acid phenethyl ester inhibits alpha-melanocyte stimulating hormone-induced melanin synthesis through suppressing transactivation activity of microphthalmia …

JY Lee, HJ Choi, TW Chung, CH Kim… - Journal of Natural …, 2013 - ACS Publications
Caffeic acid phenethyl ester (1), a natural compound found in various plants and propolis, is
a well-known anti-inflammatory, immunomodulatory, and cytotoxic agent. The present study …

Synthesized quercetin derivatives stimulate melanogenesis in B16 melanoma cells by influencing the expression of melanin biosynthesis proteins MITF and p38 …

K Yamauchi, T Mitsunaga, M Inagaki… - Bioorganic & Medicinal …, 2014 - Elsevier
In order to understand the effect of structure–activity relationships on melanogenesis using
B16 melanoma cells, 19 quercetin derivatives were synthesized. Among the synthesized …

Diphlorethohydroxycarmalol inhibits melanogenesis via protein kinase A/cAMP response element‐binding protein and extracellular signal‐regulated kinase …

Y Ding, Y Jiang, ST Im, S Myung… - Cell Biochemistry and …, 2021 - Wiley Online Library
Diphlorethohydroxycarmalol (DPHC) is a marine polyphenolic compound derived from
brown alga Ishige okamurae. A previously study has suggested that DPHC possesses …

Protocatechuic aldehyde inhibits α-MSH-induced melanogenesis in B16F10 melanoma cells via PKA/CREB-associated MITF downregulation

SC Ko, SH Lee - International Journal of Molecular Sciences, 2021 - mdpi.com
Protocatechuic aldehyde (PA) is a naturally occurring phenolic compound that is a potent
inhibitor of mushroom tyrosinase. However, the molecular mechanisms of the anti …