Browsing by Author "Muñoz, Sergio"

Now showing items 1-7 of 7

    • A cross sectional study found differential risks for COVID-19 seropositivity amongst health care professionals ... 
      Zúñiga, Marcela; Lagomarcino, Anne Josephine; Muñoz, Sergio; Peña Alonso, Alfredo; Rodríguez, María Andrea; O'Ryan Gallardo, Miguel (Elsevier, 2022)
      Objective: Health care workers (HCWs) are at increased risk for SARS-CoV-2 infection, however not all face the same risk. We aimed to determine IgG/IgM prevalence and risk factors associated with seropositivity in Chilean ...
    • Comparative cytotoxicity of alkyl gallates on mouse tumor cell lines and isolated rat hepatocytes 
      Frey, Christian; Pavani, Mario; Cordano, Gianni; Muñoz, Sergio; Rivera, Enrique; Medina, Jorge; Morello Casté, Antonio; Maya Arango, Juan; Ferrada Parker, Jorge (ELSEVIER, 2007)
      Alkyl esters of gallic acid inhibited the respiration rate of mouse sarcoma 786A and mouse mammary adenocarcinoma TA3 cell lines and its multiresistant variant TA3-MTX-R more effectively than gallic acid, both in the ...
    • Inhibition of tumoral cell respiration and growth by nordihydroguaiaretic acid 
      Pavani, M.; Fones, Elizabeth; Oksenberg Reisberg, Danny; García, Manuel; Hernández, Carolina; Cordano, Gianni; Muñoz, Sergio; Mancilla, Jerson; Guerrero, Aanibal; Ferreira Parker, Jorge (PERGAMON-ELSEVIER SCIENCE LTD, 1994-11-16)
      The effects of nordihydroguaiaretic acid (NDGA), best known as an inhibitor of lipoxygenase activities, on the culture growth, oxygen consumption, ATP level, viability, and redox state of some electron carriers of intact ...
    • Minimal Deductive Systems for RDF 
      Muñoz, Sergio; Pérez Rojas, Jorge; Gutiérrez Gallardo, Claudio (2007)
      This paper presents a minimalist program for RDF, by showing how one can do without several predicates and keywords of the RDF Schema vocabulary, obtaining a simpler language which preserves the original semantics. This ...
    • Postmenarche growth: cohort study among indigenous and non-indigenous Chilean adolescents 
      Amigo Cartagena, Hugo; Lara Molina, Macarena Leticia; Bustos Muñoz, Patrici; Muñoz, Sergio (BioMed Central, 2015)
      Background: In Chile, indigenous and non-indigenous schoolchildren have the same stature when they begin school but indigenous adults are shorter, indicating the importance of analyzing growth during puberty. The aim ...
    • Propiedades diagnósticas de las definiciones de caso sospechoso de COVID-19 en Chile, 2020 
      Aubert, Josefina; Durán, Doris; Monsalves, María José; Rodríguez, María Francisca; Rotarou, Elena Sonia; Gajardo, Jean; Alfaro Morgado, Tania; Bertoglia Arredondo, Maria Paz; Muñoz, Sergio; Cuadrado Nahum, Cristóbal Alfonso (Pan Amer Health Organization, 2021)
      Objetivo. Comparar las propiedades diagnósticas de cinco definiciones de caso sospechoso de COVID-19 utilizadas o propuestas en Chile durante los primeros ocho meses de la pandemia. Métodos. Se analizaron las propiedades ...
    • Two-minute step test as a complement to six-minute walk test in subjects with treated coronary artery disease 
      Oliveros, María José; Serón, Pamela; Román, Claudia; Gálvez, Manuel; Navarro Alarcón, Rocío Alejandra; Latin, Gonzalo; Marileo, Tania; Molina, Juan Pablo; Sepúlveda, Pablo; Marzuca Nassr, Gabriel Nasri; Muñoz, Sergio (Frontiers Media, 2022)
      The 2-Minute Step Test (2MST) has been presented as an alternative to the 6-Minute Walk Test (6MWT) based on the association between the two tests in older adults; however, some authors propose that it should not be a ...