Listar Investigación y Desarrollo por autor "Corsini, Gino"
Mostrando ítems 1-12 de 12
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Article
Analysis of the Zonula occludens Toxin Found in the Genome of the Chilean Non-toxigenic Vibrio parahaemolyticus Strain PMC53.7 (2020)
Pérez-Reytor, Diliana Celeste; Pavón, Alequis; López-Joven, Carmen; Ramírez-Araya, Sebastián; Peña-Varas, Carlos; Plaza, Nicolás; Alegría-Arcos, Melissa; Corsini, Gino; Jaña, Víctor; Pavez, Leonardo; ... (Frontiers Media S.A., 2020-09-24)Vibrio parahaemolyticus non-toxigenic strains are responsible for about 10% of acute gastroenteritis associated with this species, suggesting they harbor unique virulence factors. Zonula occludens toxin (Zot), firstly ... -
Article
Antarctic Soil Yeasts with Fermentative Capacity and Potential for the Wine Industry (2024)
Navarro, Laura; Gil i Cortiella, Mariona; Gutiérrez-Moraga, Ana; Calisto, Nancy; Ubeda, Cristina; Corsini, Gino (Multidisciplinary Digital Publishing Institute (MDPI), 2023)Low fermentation temperatures are usually employed to obtain high-quality wines. This is especially interesting for white wine production since it prevents the loss of volatile compounds and a browning appearance; however, ... -
Article
Carotenoid cocktail produced by an antarctic soil flavobacterium with biotechnological potential (2021)
Pradel, Paulina; Calisto, Nancy; Navarro, Laura; Barriga González, Andrés; Vera, Nicolás; Aranda, Carlos; Simpfendörfer, Robert W.; Valdés, Natalia; Corsini, Gino; Tello, Mario; ... (MDPI, 2021-12)Carotenoids are highly important in pigmentation, and its content in farmed crustaceans and fish correlates to their market value. These pigments also have a nutritional role in aquaculture where they are routinely added ... -
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
Contribution of the Type III Secretion System (T3SS2) of Vibrio parahaemolyticus in Mitochondrial Stress in Human Intestinal Cells (2024)
Plaza, Nicolás; Pérez-Reytor, Diliana; Corsini, Gino; García, Katherine; Urrutia, Ítalo M. (Multidisciplinary Digital Publishing Institute (MDPI), 2024)Vibrio parahaemolyticus is an important human pathogen that is currently the leading cause of shellfish-borne gastroenteritis in the world. Particularly, the pandemic strain has the capacity to induce cytotoxicity and ... -
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
Gut-Brain Axis Deregulation and Its Possible Contribution to Neurodegenerative Disorders (2024)
Villavicencio-Tejo, Francisca; Olesen, Margrethe A.; Navarro, Laura; Calisto, Nancy; Iribarren, Cristian; García, Katherine; Corsini, Gino; Quintanilla, Rodrigo A. (Springer, 2024)The gut-brain axis is an essential communication pathway between the central nervous system (CNS) and the gastrointestinal tract. The human microbiota is composed of a diverse and abundant microbial community that compasses ... -
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 ... -
Article
Metabolic specialization and codon preference of lignocellulolytic genes in the white rot basidiomycete ceriporiopsis subvermispora (2020)
González, Alex R.; Corsini, Gino; Lobos, Sergio R.; Seelenfreund, Daniela; Tello, Mario (MDPI AG, 2020-10-20)Ceriporiopsis subvermispora is a white-rot fungus with a high specificity towards lignin mineralization when colonizing dead wood or lignocellulosic compounds. Its lignocellulose degrading system is formed by cellulose ... -
Article
Presence of Zonula Occludens Toxin-Coding Genes among Vibrio parahaemolyticus Isolates of Clinical and Environmental Origin (2024)
Iribarren, Cristian; Plaza, Nicolás; Ramírez-Araya, Sebastián; Pérez-Reytor, Diliana; Urrutia, Ítalo M.; Suffredini, Elisabetta; Vicenza, Teresa; Ulloa, Soledad; Fernández, Jorge; Navarrete, Paola; ... (Multidisciplinary Digital Publishing Institute (MDPI), 2024)In recent studies, emphasis has been placed on the zonula occludens toxin (Zot) from the non-toxigenic Vibrio parahaemolyticus strain PMC53.7 as an agent inducing alterations in the actin cytoskeleton of infected Caco-2 ... -
Article
The Chemical Compositions of Essential Oils Derived from Cryptocarya alba and Laurelia sempervirens Possess Antioxidant, Antibacterial and Antitumoral Activity Potential (2020)
Touma, Jorge; Navarro, Myriam; Sepúlveda, Bestabet; Pavón, Alequis; Corsini, Gino; Fernández, Katia; Quezada, Claudia Andrea; Torres, Ángelo; Larrazabal-Fuentes, María José; Paredes, Adrián; ... (NLM (Medline), 2020-11-28)Cryptocarya alba (Peumo; CA) and Laurelia sempervirens (Laurel; LS) are herbs native to the Chilean highlands and have historically been used for medicinal purposes by the Huilliches people. In this work, the essential ...