Listar Investigación y Desarrollo por autor "Cortés-Cortés, Piedad"
Mostrando ítems 1-4 de 4
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Article
Characterization of Antibiotic-Resistance Antarctic Pseudomonas That Produce Bacteriocin-like Compounds (2024)
Calisto, Nancy; Navarro, Laura; Iribarren, Cristian; Orellana, Paz; Gómez, Claudio; Salazar, Lorena; Gutiérrez, Ana; Aranda, Carlos; González, Alex R.; Tello, Mario; ... (Multidisciplinary Digital Publishing Institute (MDPI), 2024)In this study, bacterial isolates C1-4-7, D2-4-6, and M1-4-11 from Antarctic soil were phenotypically and genotypically characterized, and their antibacterial spectrum and that of cell-free culture supernatant were ... -
Article
Development of a Multiplex PCR Assay for the Detection of Metallo-Beta-Lactamase Genes in Pseudomonas aeruginosa (2024)
Luengo, Alexis; Navarro-Heredia, Laura; Rabert, Claudia; Cortés-Cortés, Piedad; Karahanian, Eduardo; Corsini, Gino (Universidad de la Frontera, 2023)The appearance of Pseudomonas aeruginosa strains with multi-resistance to antibiotics is a clinical problem of great relevance. The methods for detecting these resistances are laborious and slow, which is a complication ... -
Article
Identification of Antarctic Soil Bacteria Exhibiting Antiproliferative Activity Against a Colon Cancer Cell Line (2024)
Pavón, Alequis; Corsini, Gino; Orellana, Paz; Calisto, Nancy; Navarro, Laura; Wiese, Guillermo; Cortés-Cortés, Piedad; Gidekel, Manuel; Gutierrez-Moraga, Ana; Salazar, Lorena (Universidad de la Frontera, 2023)Cancer is the second leading cause of death in the world and colorectal cancer is the only cancer that has shown a sustained increase in mortality in the last decade. In the search for new chemotherapeutic agents against ... -
Article
In vitro Cytotoxicity of the Antimicrobial Polypeptide Nisin on Blood Tumor Cells (2024)
Salazar, Lorena; Rivas, Elizabeth; Pavón, Alequis; Wiese, Guillermo; Manzano, Camila; Orellana, Paz; Gutierrez-Moraga, Ana; Cortés-Cortés, Piedad; Corsini, Gino (Universidad de la Frontera, 2022)Bacteriocins are antimicrobial peptides of ribosomal synthesis secreted by bacteria. Among these, nisin stands out, which has potential uses in antibiotic therapies, as a food bio preservative and probiotics. Nisin has ...