Results 51 to 60 of about 706,934 (223)
Skin hyperpigmentation disorders arise due to excessive production of the macromolecular pigment melanin catalyzed by the enzyme tyrosinase. Recently, the therapeutic use of curcumin for inhibiting tyrosinase activity and production of melanin have been ...
Shilpi Goenka +2 more
doaj +1 more source
Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications
Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen +11 more
wiley +1 more source
New saccharin derivatives as tyrosinase inhibitors
A newly series of 6-(phenylurenyl/thiourenyl) saccharin (6a-y) derivatives were synthesized and their inhibitory effects on the diphenolase activity of banana tyrosinase were evaluated. A 70-fold purification of the enzyme with 6.85% yield was achieved by using a Sepharose 4B-l-tyrosine-p-amino benzoic acid affinity column.
Gençer, Nahit +3 more
openaire +4 more sources
Rhododendrol glycosides as stereospecific tyrosinase inhibitors [PDF]
Rhododendrol derivatives 3-12 have been synthesized in six steps, including aldol condensation and/or trichloroacetimidate glycosylation as the key reactions. Each derivative showed effective inhibition of tyrosinase-catalyzed oxidation processes. In particular, a series of synthetic derivatives having an R-stereogenic center at C-2 proved to be more ...
Takehiro, Iwadate, Ken-ichi, Nihei
openaire +2 more sources
The activity of mushroom tyrosinase can be measured by monitoring the conversion of phenolic compounds into quinone derivatives using spectrophotometry.
Will Cresswell +6 more
core +1 more source
Peptides and peptidomimetics as inhibitors of tyrosinase [PDF]
The publication reviews the results on the tyrosinase inhibition capacity of a short peptide and peptide conjugates with known low molecular weight inhibitors of this enzyme.
Latajka, Rafał +2 more
core +1 more source
Harm effect from UV light, both UV-A and UV-B is contributing as a disease trigger and has an impact on human health. To investigate the bioactive compound, antioxidant, and the potential of basil leaves as antiaging sources particularly as the ...
Dio Damara Handoyo +3 more
doaj +1 more source
Antimicrobial Peptides and Peptidomimetics in Foods – A Synthetic Foray
This Review discusses AMPs in foods and their syntheses. It espouses facile methods to make them accessible and suggests their utility in the mitigation and eradication of the burgeoning maladies of antimicrobial and multidrug resistance (AMR and MDR).
Josephat U. Izunobi +2 more
wiley +1 more source
Antamanide Analogs as Potential Inhibitors of Tyrosinase
The tyrosinase enzyme, which catalyzes the hydroxylation of monophenols and the oxidation of o-diphenols, is typically involved in the synthesis of the dark product melanin starting from the amino acid tyrosine. Contributing to the browning of plant and fruit tissues and to the hyperpigmentation of the skin, leading to melasma or age spots, the ...
Honisch C +7 more
openaire +4 more sources
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley +1 more source

