Results 141 to 150 of about 45,442 (272)

Isolation and Biological Evaluation of Human Tyrosinase Inhibitors from the Fruit of Xanthium strumarium L

open access: yes
Tyrosinase catalyzes the rate-limiting steps of melanin production, posing as an important target for treating skin pigmentation. This study investigates bioactive human tyrosinase inhibitors from Xanthium strumarium L.
Lu, Yaoying   +13 more
core   +1 more source

Botanical, Phytochemistry, Pharmacology and Applications of Genus Heracleum: A Review

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
This manuscript presents a comprehensive review of plant species in the genus Heracleum, from botanical classification and distribution to medicinal uses, phytochemistry, pharmacology, and applications, aiming to provide references for further exploration of their therapeutic value and research development.
Nan Zhang   +5 more
wiley   +1 more source

Kojic acid-derived tyrosinase inhibitors: synthesis and bioactivity

open access: yesPharmaceutical and Biomedical Research, 2015
Tyrosinase is a key enzyme for melanin biosynthesis, catalyzing the oxidation of L-tyrosine to L-dopaquinone. The tyrosinase inhibition is an effective approach to control hyperpigmentation in human skin and enzymatic browning in fruits and vegetables ...
Seyedeh Mahdieh Hashemi, Saeed Emami
doaj  

A Comprehensive Review on Ferula oopoda (Boiss. and Buhse) Boiss.: Bioactive Compounds and Pharmacological Significance

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Ferula oopoda (Boiss. and Buhse) Boiss.: bioactive compounds and pharmacological significance. ABSTRACT Ferula oopoda (Boiss. and Buhse) Boiss. is an ethnomedicinally important species widely used in Central and South Asia for the treatment of gastrointestinal, respiratory, neurological, and parasitic disorders.
Muhammad Ali   +5 more
wiley   +1 more source

ENKEPHALINS AND EXORPHINS OXIDATION BY TYROSINASE

open access: yes, 1989
Tyrosinase activity was tested on some tyrosine-containing peptides (enkephalins and exorphins). All they are substrates for tyrosinase, showing a good affinity for the enzyme, in some cases higher than tyrosine itself.
COCCIA, Raffaella   +3 more
core  

Tyrosinase-Based Proximity Labeling in Living Cells and In Vivo

open access: yes
Characterizing the protein constituents of a specific organelle and protein neighbors of a protein of interest (POI) is essential for understanding the function and state of the organelle and protein networks associated with the POI.
Hao Zhu (56502)   +8 more
core   +1 more source

New Primary and Secondary Prevention Measures for Cutaneous Melanoma: A Systematic Review

open access: yesCancer Reports, Volume 9, Issue 10, October 2026.
ABSTRACT Background Cutaneous melanoma is the deadliest type of skin cancer, with increasing incidence and mortality rates. Therefore, primary and secondary prevention are of utmost importance. Claims The objective is to evaluate new recent evidence on primary and secondary prevention strategies for cutaneous melanoma.
Maria Palau–del–Valle   +2 more
wiley   +1 more source

Immunomodulatory Effect of Tilapia (Oreochromis niloticus) Scale Gelatin Peptides in RAW264.7 Macrophages and Caenorhabditis elegans

open access: yesFood Safety and Health, Volume 4, Issue 4, Page 908-922, October 2026.
ABSTRACT Currently, small‐molecular‐weight collagen peptides are a research hotspot in functional factor development due to their high bioavailability and diverse bioactivities. In this study, gelatin was extracted from tilapia (Oreochromis niloticus) scales by hot water extraction, followed by pepsin hydrolysis and ultrafiltration to obtain the < 3 ...
Ya‐ru Liu   +5 more
wiley   +1 more source

SOLUBILITY OF PROTYROSINASE AND TYROSINASE [PDF]

open access: yesProceedings of the National Academy of Sciences, 1954
J H, Bodine, L D, Carlson
openaire   +2 more sources

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