Results 21 to 30 of about 2,399 (125)

Avaliação da atividade antioxidante e inibição da tirosinase do extrato das folhas do jatobá (Hymenaea stigonocarpa Mart. ex Hayne)

open access: yesRevista Brasileira de Plantas Medicinais, 2014
Espécies de Jatobá (Hymenaea stigonocarpa Mart. ex Hayne) são tradicionalmente utilizadas para o tratamento de diversas doenças. Estudos quimiotaxonômicos têm relacionado o gênero Hymenaea como fonte potencial de compostos fenólicos, taninos, flavonoides,
A.R. Miranda   +2 more
doaj   +1 more source

Mushroom tyrosinase inhibitory activity and major fatty acid constituents of Amazonian native flora oils

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2012
In order to treat hyperpigmentation-related problems, there has been a global trend in developing cosmetics claiming to have skin-whitening properties, which act by inhibiting melanin biosynthesis.
Raquel da Silva Teixeira   +5 more
doaj   +1 more source

Uji Aktivitas Ekstrak Daun Dan Akar Singawalang (Petiveria alliaceae) Terhadap Penghambatan Tirosinase

open access: yesJurnal Farmasi Udayana, 2021
Tyrosinase is an enzyme that plays a role in the formation of skin pigments from a person because it is involved in the process of melanogenesis. Tyrosinase plays a very important role in the skin depigmentation process, there are several attempts to inhibit the skin depigmentation process, one of which is by inhibiting tyrosinase.
Mahfudza, A.R.   +3 more
openaire   +2 more sources

Melanoma maligno em búfalos (Bubalus bubalis) albinos

open access: yesSemina: Ciências Agrárias, 2015
Descrevem-se melanomas múltiplos em dois búfalos albinos da raça Murrah no Sul do Brasil. Macroscopicamente havia múltiplos tumores enegrecidos no músculo esquelético, pulmões, linfonodos, saco pericárdio, cápsula renal, mediastino e pleura ...
Maria Cecília Florisbal Damé   +4 more
doaj   +1 more source

Ocular abnormalities in genetically deaf people [PDF]

open access: yes, 2000
Purpose: In order to verify the prevalence of ocular abnormalities in patients who are deaf due to genetic causes, this paper presents the visual assessment of 97 deaf patients.
Brunoni, Decio   +3 more
core   +3 more sources

Analisis Kemometrik Senyawa Inhibitor Tirosinase Menggunakan Spektrofotometer IR (FTIR)

open access: yesMajalah Farmasi dan Farmakologi, 2020
Tujuan dari percobaan adalah untuk mengetahui dan menganalisis kesamaan serta karakteristik yang khas dari senyawa inhibitor tirosinase seperti arbutin, asam kojik dari beberapa ekstrak seperti ekstrak (Curcuma xanthorrhiza) temu lawak, ekstrak (Curcuma zedoaria) kunyit putih, ekstrak (Lavandula afficianalis) lavender, ekstrak (Ocimum basilicum ...
openaire   +2 more sources

Câncer de pele: estudo dos principais marcadores moleculares do melanoma cutâneo

open access: yesRevista Brasileira de Cancerologia, 2003
Melanoma é a principal doença fatal relacionada à pele. A incidência e a mortalidade pelo melanoma vêm aumentando no mundo, sendo sua incidência em países pouco desenvolvidos pouco conhecida.
Licia Caldas Figueiredo   +5 more
doaj   +1 more source

Studi Docking Molekular Aktivitas Panghambatan Enzim Tirosinase Ubi Jalar (Ipomoea batatas L. Lam)

open access: yesPharmacon: Jurnal Farmasi Indonesia, 2022
Sweet potato (Ipomoea batatas L. Lam) is a plant source of carbohydrates with chemical content of catechins, quercetin, asam klorogenat, anthocyanins, beta-carotene. These phytochemical compounds have been shown to have antioxidant activity that is closely related to tyrosinase through the oxidative stress pathway.
Dwi Utami   +2 more
openaire   +1 more source

Avaliação das atividades antioxidante, antimicrobiana e enzimática do extrato aquoso de folhas de Miconia chamissois Naudin [PDF]

open access: yes, 2017
Dissertação (mestrado)—Universidade de Brasília, Faculdade em Ciências da Saúde, Programa de Pós-Graduação em Ciências da Saúde, 2017.O Brasil possui a maior biodiversidade vegetal do mundo.
Gomes, Lorena Ferreira
core   +1 more source

Penambatan Molekuler Senyawa Bioaktif Daun Wungu (Graptophyllum Pictum (L) Griff) sebagai Inhibitor Tirosinase

open access: yesIndonesian Journal of Pharmaceutical Science and Technology, 2022
Melasma is a skin disorder characterized by hyperpigmentation of the skin in areas exposed to sunlight and is included in the dominant skin disorder category in several countries. Meanwhile, data from the Food and Drug Administration shows that cosmetic products have progressed from 0.01% to 57.4% in terms of registered products over the last six years.
Abdul Aziz   +2 more
openaire   +1 more source

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