Listar Artículos científicos por autor "Ahumada, Manuel"
Mostrando ítems 1-3 de 3
-
Article
Oxidative stress promotes cytotoxicity in human cancer cell lines exposed to Escallonia spp. extracts (2024)
Jara-Gutiérrez, Carlos; Mercado, Luis; Paz-Araos, Marilyn; Howard, Carolyn; Parraga, Mario; Escobar, Camila; Mellado, Marco; Madrid, Alejandro; Montenegro, Iván; Santana, Paula; ... (BioMed Central Ltd, 2024)Background: Standard cancer treatments show a lack of selectivity that has led to the search for new strategies against cancer. The selective elimination of cancer cells modulating the redox environment, known as “selective ... -
Article
Poly(ethylene imine)-chitosan carbon dots: study of its physical–chemical properties and biological in vitro performance (2024)
Santos, Nicolás; Valenzuela, Santiago; Segura, Camilo; Osorio-Roman, Igor; Arrázola, Macarena S.; Panadero-Medianero, Concepción; Santana, Paula A.; Ahumada, Manuel (Springer, 2023)Carbon dots (CDs) have been quickly extended for nanomedicine uses because of their multiple applications, such as bioimaging, sensors, and drug delivery. However, the interest in increasing their photoluminescence properties ... -
Article
Stability of ACE2 Peptide Mimetics and Their Implications on the Application for SARS-CoV2 Detection (2024)
Santana, Paula A.; Álvarez, Claudio A.; Valenzuela, Santiago; Manchego, Alberto; Guzmán, Fanny; Tirapegui, Cristian; Ahumada, Manuel (MDPI, 2023)The SARS-CoV-2 worldwide outbreak prompted the development of several tools to detect and treat the disease. Among the new detection proposals, the use of peptides mimetics has surged as an alternative to avoid the use of ...