Results 51 to 60 of about 54,266 (256)

Inhibition mechanism investigation of quercetagetin as a potential tyrosinase inhibitor

open access: yesFrontiers in Chemistry
Tyrosinase is one important rate limiting enzyme in melanin synthesis, directly affecting the melanin synthesis. Quercetagetin is one active ingredient from marigold.
Faliang Liang
doaj   +1 more source

TYROSINASE AND PLANT RESPIRATION [PDF]

open access: yesJournal of General Physiology, 1943
The evidence presented in this paper supports the conclusion that at least 85 per cent of the oxygen uptake of the respiring tissue of potato tuber enters the chemistry of the cell by way of a tyrosinase-catalyzed oxidation. The qualitative aspects of this conclusion are in agreement with the claim made by Boswell and Whiting.
D, Baker, J M, Nelson
openaire   +2 more sources

Biochemical Properties of Tyrosinase from Aspergillus terreus and Penicillium copticola; Undecanoic Acid from Aspergillus flavus, an Endophyte of Moringa oleifera, Is a Novel Potent Tyrosinase Inhibitor

open access: yesMolecules, 2021
Tyrosinase is a copper-containing monooxygenase catalyzing the O-hydroxylation of tyrosine to 3,4-dihydroxyphenylalanine then to dopaquinone that is profoundly involved in melanin synthesis in eukaryotes.
Hanaa Salah Maamoun   +4 more
doaj   +1 more source

Production of Gold Nanoparticles by Spore Displayed Tyrosinase [PDF]

open access: yesBiological Journal of Microorganism, 2018
Introduction: According to the applications of gold nanoparticle in electronic and medicine, green biological synthesis methods for gold nanoparticle synthesis are considered.
Afrouzossadat Hosseini Abari   +2 more
doaj   +1 more source

From Fish Scale Gelatin to Tyrosinase Inhibitor: A Novel Peptides Screening Approach Application

open access: yesFrontiers in Nutrition, 2022
Bioaffinity ultrafiltration combined with LC-Orbitrap-MS/MS was applied for the first time to achieve rapid screening and identification of tyrosinase inhibitory peptides (TYIPs) from grass carp scale gelatin hydrolysates.
Zi-Zi Hu   +5 more
doaj   +1 more source

Natural and Bioinspired Phenolic Compounds as Tyrosinase Inhibitors for the Treatment of Skin Hyperpigmentation: Recent Advances

open access: yesCosmetics, 2019
One of the most common approaches for control of skin pigmentation involves the inhibition of tyrosinase, a copper-containing enzyme which catalyzes the key steps of melanogenesis.
L. Panzella, A. Napolitano
semanticscholar   +1 more source

Inhibitory Effects of Caulerpa racemosa, Ulva intestinalis, and Lobophora challengeriae on Tyrosinase Activity and α-MSH-Induced Melanogenesis in B16F10 Melanoma Cells

open access: yesLife, 2023
Melanogenesis involves a synthesis of melanin pigment and is regulated by tyrosinase. The addition of whitening agents with tyrosinase-inhibiting properties in cosmetics is becoming increasingly important.
Pradtana Choosuwan   +6 more
doaj   +1 more source

Kojic acid-natural product conjugates as mushroom tyrosinase inhibitors.

open access: yesEuropean journal of medicinal chemistry, 2020
As part of our effort to develop potential tyrosinase inhibitors, we have conjugated the well-known tyrosinase inhibitor kojic acid (KA) with several phenolic natural products such as umbelliferone, sesamol, thymol, carvacrol, eugenol, isoeugenol ...
Morteza Ashooriha   +6 more
semanticscholar   +1 more source

Heat Stress Promotes Fibroblast‐Derived WNT5A Secretion Through m6A Modification to Activate Melanogenesis

open access: yesAdvanced Science, EarlyView.
Heat stress promotes WNT5A secretion from fibroblasts via METTL3/YTHDC1‐dependent m6A methylation. Subsequently, WNT5A binds to FZD10 on melanocytes, activating β‐catenin‐driven melanogenesis. ABSTRACT As the impact of global warming continues to intensify, the effects of heat stress on the skin are becoming increasingly evident.
Yuanyuan Wan   +13 more
wiley   +1 more source

Synthesis and Biological Activity Evaluation of 2-Cyanopyrrole Derivatives as Potential Tyrosinase Inhibitors

open access: yesFrontiers in Chemistry, 2022
In order to find potential inhibitors of tyrosinase, two series of pyrrole derivatives A (1–17) and B (1–8) were synthesized and screened for their inhibitory activities on tyrosinase. Most of the 2-cyanopyrrole derivatives exhibited effective inhibitory
Ya-Guang Hu   +9 more
doaj   +1 more source

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