Algae Metabolites as an Alternative in Prevention and Treatment of Skin Problems Associated with Solar Radiation and Conventional Photo-protection

Autor: Stefanie Rincón-Valencia, Juan Camilo Mejía-Giraldo, Miguel Ángel Puertas-Mejía

Publikováno v: Brazilian Journal of Pharmaceutical Sciences, Vol 58 (2023)

Abstract The histological structure and biochemistry of the skin is affected by solar radiation having adverse effects ranging from sunburns, premature aging that includes wrinkles, spots, dryness, and loss of collagen to cancer development. The skin

Externí odkaz: https://doaj.org/article/c9e9ac59835c46cf90f4c89662921c2d

In vitro UV absorption properties and radical scavenging capacity of Morella parvifolia (Benth.) Parra-Os. extracts

Autor: Miguel Angel Puertas-Mejía, María Isabel Gutierrez-Villegas, Juan Camilo Mejía-Giraldo, Robert Winkler, Benjamín Rojano

Publikováno v: Brazilian Journal of Pharmaceutical Sciences, Vol 54, Iss 3 (2018)

The goal of this research was to identify major compounds of the aerial parts of M. parvifolia (Benth.) Parra-Os., that could enhance its possible application as additive in dermocosmetic products, as well as evaluate the antioxidant properties. The

Externí odkaz: https://doaj.org/article/46cf35a8c50c4d9588aac8d2a7d70fb9

Anticancer and Antioxidant Activity of Water-Soluble Polysaccharides from

Autor: Tatiana, Muñoz-Castiblanco, Lucía Santa Maria, de la Parra, Rocio, Peña-Cañón, Juan Camilo, Mejía-Giraldo, Ignacio E, León, Miguel Ángel, Puertas-Mejía

Publikováno v: International journal of molecular sciences. 23(23)

Wild mushrooms have gained great importance for being a source of biologically active compounds. In this work, we evaluate the anticancer and antioxidant activity of a water-soluble crude polysaccharide extract isolated from the fruiting bodies of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::874283138f94e06a0f5c105b2f580ba3
https://pubmed.ncbi.nlm.nih.gov/36499132

Selected Extracts from High Mountain Plants as Potential Sunscreens with Antioxidant Capacity

Autor: Cecilia Gallardo, Miguel A. Puertas-Mejía, Juan C. Mejía-Giraldo

Publikováno v: Photochemistry and photobiologyREFERENCES. 98(1)

The photoprotective and antioxidant activities of extracts of six species of plants collected in a high mountain ecosystem at 3150 m.a.s.l. were evaluated. In vitro photoprotection according to UVA-UVB absorption spectrum, Sun Protection Factor (SPF)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c68182ec2463ce5da67f29bcf5d35b8
https://pubmed.ncbi.nlm.nih.gov/34289116

Micropropagation of Baccharis antioquensis (Asteraceae) and photoinduction of polyphenols by UV radiation

Autor: Juan C. Mejía-Giraldo, Anggy Z. Amaya-Nieto, Miguel A Puertas-Mejía, Lucía Atehortúa, Esther J. Naranjo-Gómez

Publikováno v: Revista de Biología Tropical; Vol. 66 No. 2 (2018): Volume 66 – Regular number 2 – June 2018; 754-764
Revista de Biología Tropical; Vol. 66 Núm. 2 (2018): Volumen 66 – Número regular 2 – Junio 2018; 754-764
Revista Biología Tropical; Vol. 66 N.º 2 (2018): Volumen 66 – Número regular 2 – Junio 2018; 754-764
Portal de Revistas UCR
Universidad de Costa Rica
instacron:UCR
Revista de Biología Tropical, Volume: 66, Issue: 2, Pages: 754-764, Published: JUN 2018
Repositorio UdeA
Universidad de Antioquia
instacron:Universidad de Antioquia

Polyphenols are a large diversity of chemical types and interactions that can be responsible for a multiplicity of protective functions ranging from toxicity and light/UV shielding to signal transduction. Bacharis antioquensis has been described as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e4c6e8aed9119cad3f8905f215bad2b
https://revistas.ucr.ac.cr/index.php/rbt/article/view/33406