Results 101 to 110 of about 29,468 (254)

Co-Treatment with Phlorotannin and Extracellular Vesicles from Ecklonia cava Inhibits UV-Induced Melanogenesis

open access: yesAntioxidants
Hyperpigmentation due to ultraviolet (UV)-induced melanogenesis causes various esthetic problems. Phlorotannin (PT) and extracellular vesicles (EVs) derived from various plants suppress melanogenesis pathways.
Kyung-A Byun   +5 more
doaj   +1 more source

Inonotus obliquus Extract as An Inhibitor of α-MSH-Induced Melanogenesis in B16F10 Mouse Melanoma Cells

open access: yesCosmetics, 2019
Melanogenesis is a biosynthetic pathway that produces the pigment melanin in human skin. The catalyzation of the key enzyme tyrosinase is the first step in melanogenesis, and the downregulation of tyrosinase enzyme activity is the most reported method ...
Eun Ji Lee, Hwa Jun Cha
doaj   +1 more source

Actions of melanotropins on mouse melanoma cell growth in vitro. [PDF]

open access: yes, 1986
Melanotropins induce melanogenesis in mouse Cloudman S91 melanoma cells by stimulating the activity of tyrosinase. In monolayer culture, alpha-melanocyte-stimulating hormone and the superpotent analogue 4-norleucine, 7-D-phenylalanine-alpha-melanocyte ...
Abdel Malek, ZA   +4 more
core  

Photoprotection by dietary phenolics against melanogenesis induced by UVA through Nrf2-dependent antioxidant responses

open access: yesRedox Biology, 2016
Dietary phenolics may play a protective role in UV-mediated skin pigmentation through their antioxidant and UV-absorbing actions. In this study, we investigated whether genetic silencing of Nrf2, regulating the transcription of antioxidant genes ...
Anyamanee Chaiprasongsuk   +4 more
doaj   +1 more source

Hair growth and hair tanning activities of mangosteen pericarp water extract on hair dermal papilla cells [PDF]

open access: yes, 2016
Hair graying represents the most common phenomena of human, and the number of men and women who suffer hair loss is increasing in accordance with changes in lifestyle and nutritional balance. Thus, it is important to develop new therapies to enhance hair
Tan, Ying Fang
core  

Vital dye labelling of Xenopus laevis trunk neural crest reveals multipotency and novel pathways of migration [PDF]

open access: yes, 1993
Although the Xenopus embryo has served as an important model system for both molecular and cellular studies of vertebrate development, comparatively little is known about its neural crest.
Bronner-Fraser, Marianne   +2 more
core  

Membrane-Associated Transporter Protein (MATP) Regulates Melanosomal pH and Influences Tyrosinase Activity [PDF]

open access: yes
The SLC45A2 gene encodes a Membrane-Associated Transporter Protein (MATP). Mutations of this gene cause oculocutaneous albinism type 4 (OCA4). However, the molecular mechanism of its action in melanogenesis has not been elucidated.
Bhin, J   +10 more
core   +1 more source

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

open access: yesDrug Design, Development and Therapy, 2019
Deng Zang,1,2 Chao Niu,1 Haji Akber Aisa1 1Key Laboratory of Plant Resources and Chemistry in Arid Regions, State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, Xinjiang Technical Institute of Physics and Chemistry ...
Zang D, Niu C, Niu C, Aisa HA
doaj  

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