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Solar uv radiation-induced dna bipyrimidine photoproducts: Formation and mechanistic insights
(Springer Verlag, 2015)
Tannic acid, a promising anti-photoaging agent: Evidences of its antioxidant and anti-wrinkle potentials, and its ability to prevent photodamage and MMP-1 expression in L929 fibroblasts exposed to UVB
(2020-11-20)
Chronic and unprotect UV exposure leads to skin oxidative stress, following accumulation of damaged cellular components and downstream activation of specific signaling pathways, culminating in premature skin aging (photoaging). ...
Mechanistic aspects of the photodynamic inactivation of Candida albicans induced by cationic porphyrin derivatives
(Elsevier France-editions Scientifiques Medicales Elsevier, 2012-12)
Photodynamic inactivation of Candida albicans produced by 5-(4-trifluorophenyl)-10,15,20-tris(4-N,N,N-trimethylammoniumphenyl)porphyrin (TFAP3+), 5,10,15,20-tetrakis(4-N,N,N-trimethylammoniumphenyl) porphyrin (TMAP4+) and ...
Photodynamic inactivation mechanism of Streptococcus mitis sensitized by zinc(II) 2,9,16,23-tetrakis[2-(N,N,N-trimethylamino) ethoxy]phthalocyanine
(Elsevier, 2013-06)
Photoinactivation of Streptococcus mitis induced by zinc(II) 2,9,16,23-tetrakis[2-(N,N,N-trimethylamino)ethoxy]phthalocyanine (ZnEPc4+) was studied under different experimental condition in order to obtain information about ...
Abilities of protocatechuic acid and its alkyl esters, ethyl and heptyl protocatechuates, to counteract UVB-induced oxidative injuries and photoaging in fibroblasts L929 cell line
(2020-01-01)
Ultraviolet B (UVB) radiation triggers the activation of many reactive oxygen species (ROS)-sensitive signaling pathways, resulting in the induction of skin damage that can progress to premature skin aging with long-term ...
Estudio del efecto de la radiación UV sobre las propiedades eléctricas en un tejido ex vivo, como contribución al desarrollo de las metodologías in vitro para la determinación del FPS
(Bogotá - Ciencias - Doctorado en Ciencias FarmacéuticasDepartamento de FarmaciaUniversidad Nacional de Colombia - Sede Bogotá, 2020-06-10)
Sunlight corresponds to the spectrum of electromagnetic radiation from the sun that includes ultraviolet, visible and infrared radiation, and the exposition for some biochemical processes in humans is vital. However, ...
Hongos Macromicetos: biofábricas alternativas de compuestos con potencial de aplicación en cosmecéutica y nutricosmecéutica
(Bogotá - Ciencias - Maestría en Ciencias - QuímicaDepartamento de QuímicaFacultad de CienciasUniversidad Nacional de Colombia - Sede Bogotá, 2022-08-01)
En los últimos años, las sociedades modernas se han vuelto más conscientes de los tratamientos “naturales”, lo que ha promovido el desarrollo de nuevos productos provenientes de fuentes naturales, a lo que no ha sido ajena ...