Now showing items 6796-6815 of 92550

    • Delporte, C.; Backhouse, N.; Negrete, R.; Gallardo, M. C.; Rivera, P. (Swets en Zeitlinger B.V., 1996)
      The antipyretic and antiinflammatory properties of a new sesquiterpene, spartidienedione, isolated from Psila spartioides (Asteraceae) were evaluated in rabbits and guinea pigs. At the dose of 25 mg/kg, this substance ...
    • Backhouse, N.; Delporte, C.; Negrete, R.; Suárez, S.; Cassels Niven, Bruce; Breitmaier, E.; Schneider, C. (Swets en Zeitlinger B.V., 1997)
      Acaena splendens H. et A., Rosaceae, has been used in Chilean traditional medicine for the treatment of fever and inflammation. The antipyretic and antiinflammatory properties of the infusion, methanol, petroleum ether and ...
    • Backhouse,; Delporte,; Negrete,; Suarez,; Cassels Niven, Bruce; Breitmaier,; Schneider, (1997)
      Acaena splendens H. et A., Rosacene, has been used in Chilean traditional medicine for the treatment of fever and inflammation. The antipyretic and antiinflammatory properties of the infusion, methanol, petroleum ether and ...
    • San Martín Luchsinger, Felipe Osvaldo (Universidad de Chile, 2018)
      El presente trabajo analiza la antijuridicidad dentro del sistema de responsabilidad civil extracontractual, pretendiendo establecer su necesidad como elemento autónomo en el modelo de imputación de la responsabilidad ...
    • Reyes Jedlicki, Marcela; Rothe, Hansjörg M.; Mattar, Pamela; Shapiro, Warren B.; Cifuentes, Mariana (2012)
      Calcium-sensing receptor polymorphism rs1042636 (Arg990Gly) affects the response to the calcimimetic cinacalcet, used to treat hypercalcemia in secondary hyperparathyroidism (sHPT) or parathyroid carcinoma. Carriers of ...
    • Shinjo, Samuel K.; Bonfá, Eloísa; Wojdyla, Daniel; Borba, Eduardo F.; Ramirez, Luis A.; Scherbarth, Hugo R.; Tavares Brenol, João C.; Chacón Díaz, Rosa; Neira, Oscar J.; Berbotto, Guillermo A.; De La Torre, Ignacio Garcia; Acevedo Vásquez, Eduardo; Massardo, Loret (John Wiley and Sons Inc., 2010)
      Objective. To evaluate the beneficial effect of antimalarial treatment on lupus survival in a large, multiethnic, international longitudinal inception cohort. Methods. Socioeconomic and demographic characteristics, clinical ...
    • Ugarte Gil, Manuel; Pimentel Quiroz, Victor; Pons Estel, Guillermo; Soriano, Enrique R.; Saurit, Veronica; Sato, Emilia; Lavras Costallat, Lilian; Molina, Jose Fernando; Gamarra, Antonio Iglesias; Reyes Llerena, Gil; Neira Quiroga, Oscar; Barile Fabris, Leonor A.; Silveira, Luis H.; Segami, Maria Inés; Chacon Diaz, Rosa; Wojdyla, Daniel; Alarcon, Graciela S.; Pons-Estel, Bernardo A. (Lippicott Williams & Wilkins, 2016-04)
    • Roa Henríquez, Ignacio; Moraga, José; Cantín, Mario; Rosas, Carlos; Lemus, David (Universidad de la Frontera, 2015)
      © 2015, Universidad de la Frontera. All rights reserved.Metastasis is the propagation process of a cancerous focus to an organ other than that in which it started; usually occurring through blood or lymphatic route. The ...
    • Bravo Vergara, Héctor; Lazo Araya, Waldo (1993)
      Hydroxamic acids derived from 2,4-dihydroxy-1,4-benzoxazin-3-one or 4-hydroxy-1,4-benzoxazin-3-one inhibited the growth of Staphylococcus aureus, Escherichia coli and Candida albicans. On the basis of structure-activity ...
    • García, Rubén; Cayunao, Cesia; Bocic, Ronny; Backhouse, Nadine; Delporte, Carla; Zaldivar, Mercedes; Erazo, Silvia (Verlag der Zeitschrift fur Naturforschung, 2005)
      Bioassay-directed fractionation for the determination of antimicrobial activity of Uncaria tomentosa, has led to the isolation of isopteropodine (0.3%), a known Uncaria pentacyclic oxindol alkaloid that exhibited antibacterial ...
    • Bravo, Héctor R.; Copaja, Sylvia V.; Lazo, Waldo (American Chemical Society, 1997)
      Natural 2-benzoxazolinones BOA and MBOA and related synthetic derivatives inhibited the growth of Staphylococcus aureus, Escherichia coli, and Candida albicans. Both the electrophilic character of the nitrogen atom of the ...
    • Erazo, Silvia; González, V.; Zaldívar San Román, María Mercedes; Negrete Córdova, Rosa (SWETS ZEITLINGER PUBLISHERS, 1997-12)
      Antimicrobial activity of leaf extracts of Psoralea glandulosa L. (Papilionaceae) is reported This study was carried out on the extracts and on the plant's most abundant metabolite, bakuchiol. Antimicrobial activity against ...
    • Rovirosa, Juana; San Martín Barrientos, Aurelio (1997)
    • Donoso, Viviana; Bacho, Mitchell; Núñez, Solange; Rovirosa, Juana; San Martín Barrientos, Aurelio; Leiva, Sergio (Natural Products, 2015)
      The present study was aimed at evaluating the antibacterial activity of mulinane and azorellane diterpenes isolated from the Andean plants Azorella compacta and A. trifoliolata and semisynthetic derivatives against ...
    • Córdova Vargas, Pamela Cecilia; Rivera González, Juan Pablo; Rojas Martínez, Victoria; Villarreal, Pablo; Zamorano Carrasco, Alan Gerardo; Fiore, Nicola; San Martín, Daniel; Vera, Francisca; Gálvez, Eduardo; Romero Ormazábal, Jaime Moisés; Barrueto, Jaime; Ilabaca Díaz, Carolina Alejandra; Higuera Guajardo, Gastón Ariel (MDPI, 2022)
      Tomatoes are susceptible to bacterial diseases, mainly related to some Pseudomonas syringae pathovars. Many Pseudomonas species are considered innocuous, but some have shown the ability to opportunistically infect tomato ...
    • Palza Cordero, Humberto; Quijada Abarca, Juan; Delgado, Katherine (SAGE, 2015)
      The addition of metal particles, for instance, silver or copper, into polymer matrices is a relevant strategy producing novel antimicrobial materials. By using two particles with diameters around 10nm and 45 mu m, and ...
    • Palza Cordero, Humberto (MDPI, 2015)
      Metals, such as copper and silver, can be extremely toxic to bacteria at exceptionally low concentrations. Because of this biocidal activity, metals have been widely used as antimicrobial agents in a multitude of ...
    • Montero, David A.; Arellano, Carolina; Pardo, Mirka; Vera, Rosa; Gálvez, Ricardo; Cifuentes, Marcela; Berasain, Mariá A.; Gómez, Marisol; Ramírez, Claudio; Vidal, Roberto M. (BioMed Central Ltd., 2019)
      © 2019 The Author(s).Background: Healthcare-associated infections (HAIs) have a major impact on public health worldwide. Particularly, hospital surfaces contaminated with bacterial pathogens are often the origin of both ...
    • Lapierre Acevedo, Lisette; Asenjo Andrews, Gabriela; Vergara, Constanza; Cornejo Kelly, Javiera (Sage, 2017-05)
      The objective was to gather information on the status of antimicrobial surveillance in the Asia Pacific region and suggest control strategies. Twenty-one economies of the Asia Pacific region participated in this initiative. ...
    • Lozano Muñoz, Ivonne; Wacyk González, Jurij; Kretschmer Padilla, Cristina Inés; Vásquez Martínez, Yesseny; Cortez San Martín, Marcelo (Elsevier, 2021)
      Aquaculture is seen as an essential requirement for improving food security and nutrition. Fish such as salmonids are a primary source of protein and essential nutrients. Aquaculture provide income for communities across ...