Browsing by Title Artículos de revistas

Now showing items 446-465 of 851

    • Granulocyte-macrophage colony stimulating factor (GM-CSF) enhances cumulus cell expansion in bovine oocytes 
      Peralta Troncoso, Óscar; Bucher, Danai; Fernández, Ana; Berland, Marco; Strobel, Pablo; Ramírez, Alfredo; Ratto, Marcelo H.; Concha, Ilona I. (BIOMED CENTRAL LTD, 2013-06-24)
      Background: The objectives of the study were to characterize the expression of the α- and β-subunits of granulocyte-macrophage colony stimulating factor (GM-CSF) receptor in bovine cumulus cells and oocytes and to determine ...
    • Growth after early severe malnutrition. Crecimiento después de desnutrición grave precoz. 
      Alvear Alvarez, Jorge; Vial Rodríguez, Margarita; Artaza Barrios, Carmen (1991)
      In order to investigate growth following early severe malnutrition, two groups of 40 children and their mothers were studied, one of patients recovered from early protein energy malnutrition (PEM) at a closed center for ...
    • Growth after nutritional deprivation 
      Alvear, J.; Guerrero, S.; Artaza Barrios Carmen (1991)
      To investigate growth following a period of severe malnutrition in early life, we have studied longitudinally 2 groups of children and their mothers: the first one who had suffered protein energy malnutrition early in life ...
    • H7N6 low pathogenic avian influenza outbreak in commercial turkey farms in Chile caused by a native South ... 
      Mathieu, Christian; González, Álvaro; García, Alfonso; Johow, Magdalena; Badía, Catalina; Jara, Cecilia; Núñez, Paula; Neira Ramírez, Víctor; Montiel, Néstor A.; Killian, Mary Lea; Brito, Bárbara P. (Blackwell, 2019)
      In December 2016, low pathogenic avian influenza (LPAI) caused by an H7N6 subtype was confirmed in a grow-out turkey farm located in Valparaiso Region, Chile. Depopulation of exposed animals, zoning, animal movement control ...
    • Habitat loss of a rainforest specialist pollinator fly as an indicator of conservation status of the South ... 
      Alaniz, Alberto J.; Carvajal, Mario A.; Smith Ramírez, Cecilia; Barahona Segovia, Rodrigo M.; Vieli, Lorena (Springer, 2018)
      We estimate habitat loss and fragmentation in a hoverfly, Aneriophora aureorufa, used as a representative forest specialist species. This species is a pollinator specialist of two native trees, forming a triad endemic to ...
    • Haematological and clinical biochemistry findings in captive juvenile guanacos (Lama guanicoe Müller 1776) ... 
      Zapata, B.; Fuentes, V.; Bonacic, C.; González, B.; Villouta Cabello, Gladys; Bas, F. (2003)
      The purpose of this study was to describe haematological and blood biochemistry findings of farmed guanacos in central Chile, in order to establish reference values for this species in captivity. Haematological and clinical ...
    • Haemopoyetic neoplasm in 10 cats positive to feline leukaemia virus Neoplasias hemopoyéticas en 10 gatos ... 
      Muñoz Arenas, Loreto (2005)
      Presence of the antigen of the feline leukaemia virus in serum of cats naturally infected was observed in Chile in 1989, using an ELISA test. This virus induces neoplastic as well as non-neoplastic alterations. The ...
    • Hallazgo de cuerpos escleróticos en un canino: sospecha de cromoblastomicosis cutánea 
      Silva, Víctor; Madrid, H.; Anticevic, S. (2007)
      A female canine patient presented a history of chronic generalized pruritus. In the dermatological examination, scaly alopecic lesions with hyperkeratosis were detected on the inner posterior face of both thighs. Microscopical ...
    • The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology 
      Roy, Helen; Brown, Peter; Adriaens, Tim; Berkvens, Nick; Borges, Isabel; Clusella Trullas, Susana; Comont, Richard; De Clercq, Patrick; Eschen, Rene; Estoup, Arnaud; Evans, Edward; Facon, Benoit; Gardiner, Mary; Gil, Artur; Grez Villarroel, Audrey; Guillemaud, Thomas; Haelewaters, Danny; Herz, Annette; Honek, Alois; Howe, Andy; Hui, Cang; Hutchison, William; Kenis, Marc; Koch, Robert; Kulfan, Jan; Handley, Lori; Lombaert, Eric; Loomans, Antoon; Losey, John; Lukashuk, Alexander; Maes, Dirk; Magro, Alexandra; Murray, Katie; San Martín, Gilles; Martinkova, Zdenk; Minnaar, Ingrid; Nedved, Oldrich; Orlova Bienkowskaja, Marina; Osawa, Naoya; Rabitsch, Wolfgang; Ravn, Hans; Rondoni, Gabriele; Rorke, Steph; Ryndevich, Sergey; Saethre, May; Sloggett, John; Soares, Antonio; Stals, Riaan; Tinsley, Matthew; Vandereycken, Axel; van Wielink, Paul; Viglasova, Sandra; Zach, Peter; Zakharov, Ilya; Zaviezo, Tania; Zhao, Zihua (Springer, 2016)
      The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is native to Asia but has been intentionally introduced to many countries as a biological control agent of pest insects. In numerous countries, ...
    • Harmonia axyridis in Chile: A new threat 
      Grez Villarroel, Audrey; Zaviezo, Tania; González, Guillermo; Rothmann, Sergio (Pontificia Universidad Católica de Chile, Facultad de Agronomía e Ingeniería Forestal, 2010)
      In this work, we document the presence of Harmonia axyridis in Chile, an invasive coccinellid species that has had negative effects in other regions of the world, such as: Impacts on non-target arthropods, invasions of ...
    • hCG-Induced Ovulation in Thoroughbred Mares Does Not Affect Corpus luteum Development and Function During ... 
      Urquieta, Bessie; Duran, María Carolina; Coloma, Ignacio; Parraguez Gamboa, Víctor (WILEY-BLACKWELL PUBLISHING, INC, 2009-12)
      Our aim was to compare Corpus luteum (CL) development and blood plasma concentration of progesterone ([P(4)]) in thoroughbred mares after spontaneous (Control: C) or human chorionic gonadotrophin (hCG)-induced ovulation. ...
    • Health status of free-living pigeons in the city of Santiago 
      Toro, H.; Saucedo, C.; Borie Polanco, Consuelo; Gough, R. E.; Alcaíno, H. (Carfax Publishing, 1999)
      A total of 100 free-living urban pigeons (Columba livia) were captured in the city of Santiago, Chile, in order to evaluate, for the first time, their health status. Negligible antibody titres (1 to 3 log(2)) were detected ...
    • Helicobacter pylori y organismos Helicobacter heilmannii –like: ¿Qué rol juegan en perros y gatos? 
      Valdés O., Alicia; Astudillo, Macarena (2007)
    • Helicobacter Pylori y organismos Helicobacter Heilmannii-Like: ¿qué roljuegan en perros y gatos? 
      Váldes, Alicia; Astudillo, Macarena (Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)
      Helicobacter pylori infection is now recognised as a worldwide problem. It is the most common cause of chronic gastritis, and is strongly linked to peptic ulcer disease and gastric cancer in human patients. In animals, ...
    • Helmintofauna del roedor Abrothrix olivaceus (Sigmodontinae) en áreas sub-urbanas de Santiago de Chile 
      Landaeta Aqueveque, Carlos; Robles, María D. R.; Cattan Ayala, Pedro (2007)
      The wild rodent, Abrothrix olivaceus, is a widespread species in Chile using different habitats troughout the territory. Its helminthfauna has been partially studied in wild enviroments in Chile. In this work five nematodes ...
    • Hematology, serum chemistry and physiological characteristics of captive south pudu pudu pudu 
      Montes, Gustavo; Vásquez, Andrés; Flores Pavez, Estefanía; Cattaneo Univaso, Federico; Acuña Retamar, Mariana; Cattan Ayala, Pedro (Universidad de Chile, 2004)
    • Heme Iron Release from Alginate Beads at In Vitro Simulated Gastrointestinal Conditions 
      Valenzuela, Carolina; Hernández, Valesca; Morales Silva, María Sol; Pizarro Aguirre, Fernando (Humana Press Inc., 2016)
      Heme iron (Fe) release from alginate beads at in vitro simulated gastrointestinal conditions for potential use as oral heme Fe supplement was studied. Five beads at different ratios of sodium alginate (SA)-to-spray-dried ...
    • Hepatogenic and neurogenic differentiation of bone marrow mesenchymal stem cells from abattoir-derived ... 
      Dueñas, Fernando; Becerra Ivanovic, Víctor Ignacio; Cortés Araya, Yennifer Alejandra; Vidal Vilches, Sonia; Sáenz Iturriaga, Leonardo Enrique; Palomino Mackenney, Jaime; Reyes Solovera, Mónica de los; Peralta Troncoso, Óscar (BIOMED, 2014-07-10)
      Background: Mesenchymal stem cells (MSC) are multipotent progenitor cells characterized by their ability to both self-renew and differentiate into tissues of mesodermal origin. The plasticity or transdifferentiation ...
    • Hermetism between camponotus morosus smith and linepithema humile mayr (Hymenoptera: Formicidae) 
      Ipinza Regla, Joaquin; Fernández, Ana María; Morales, María Angélica; Araya Clericus, Jaime (Ediciones Universidad de Concepción, 2017)
      Hermetism, a behavior that isolates ant colonies, was studied in the laboratory between two ant species in Chile, Camponotus morosus Smith and Linepithema humile Mayr. Ants from five nests of C. morosus and L. humile were ...
    • Hernia: una enfermedad quirúrgica sin época ni edad 
      Flores Pavez, Estefanía; Cattaneo Univaso, Federico (Universidad de Chile, 2006)