Browsing by Title Facultad de Ciencias Veterinarias y Pecuarias

Now showing items 1411-1430 of 2139

    • Genomewide single nucleotide polymorphism discovery in Atlantic salmon (Salmo salar): validation in wild ... 
      Yáñez López, José; Naswa, S.; López, M. E.; Bassini, Liane; Correa, K.; Gilbey, J.; Bernatchez, L.; Norris, A.; Lhorente, Jean Paul; Schnable, P. S.; Newman, S.; Mileham, A.; Deeb, N.; Di Genova, Alex; Maass Sepúlveda, Alejandro (2016)
      A considerable number of single nucleotide polymorphisms (SNPs) are required to elucidate genotype-phenotype associations and determine the molecular basis of important traits. In this work, we carried out de novo SNP ...
    • Genome‑scale comparative analysis for host Resistance against sea lice between Atlantic salmon and rainbow trout 
      Cáceres, Pablo; Barría, Agustín; Christensen, Kris A.; Bassini Ney, Liane; Correa, Katharina; García, Baltasar; Lhorente Causade, Jean Paul; Yáñez López, José Manuel (Nature Research, Germany, 2021)
      Sea lice (Caligus rogercresseyi) is an ectoparasite which causes major production losses in the salmon aquaculture industry worldwide. Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss) are two of the ...
    • Genomic epidemiology of shiga toxin-producing escherichia coli isolated from the livestock-food-human ... 
      Galarce Gálvez, Nicolás Elías; Sánchez García, Fernando Alonso; Escobar González, Beatriz del Carmen; Lapierre Acevedo, Lisette Nicole; Cornejo Kelly, Javiera; Alegría Morán, Raúl Alejandro; Neira Ramírez, Víctor Manuel; Martínez Moncada, Víctor Agustín; Johnson, Timothy; Fuentes Castillo, Danny; Sano, Elder; Lincopan, Nilton (MDPI, 2021)
      Simple Summary Shiga toxin-producing Escherichia coli (STEC) are zoonotic pathogens that cause food-borne diseases in humans, where cattle and derived products play a key role as reservoirs and vehicles. We analyzed the ...
    • Genomic prediction accuracy for resistance against piscirickettsia salmonis in farmed rainbow trout 
      Yoshida, Grazyella Massako; Bangera, Rama; Carvalheiro, Roberto; Correa, Katharina; Figueroa, Rene; Lhorente, Jean Paul; Yáñez López, José (Genetics Society America, 2018)
      Salmonid rickettsial syndrome (SRS), caused by the intracellular bacterium Piscirickettsia salmonis, is one of the main diseases affecting rainbow trout (Oncorhynchus mykiss) farming. To accelerate genetic progress, genomic ...
    • Genomic predictions and genome wide association study of resistance against Piscirickettsia salmonis in ... 
      Barría, Agustín; Christensen, Kris A.; Yoshida, Grazyella Massako; Correa, Katharina; Jedlicki, Ana; Lhorente, Jean Paul; Davidson, William S.; Yáñez López, José (Genetics Society of America, 2018)
      Piscirickettsia salmonis is one of the main infectious diseases affecting coho salmon (Oncorhynchus kisutch) farming, and current treatments have been ineffective for the control of this disease. Genetic improvement for ...
    • Genomic Variants of Bacteriophages Against Salmonella enterica serovar Enteritidis With Potential Application ... 
      Robeson, J.; Retamales Aranda, Julio; Borie Polanco, Consuelo (FACTA-FUNDACIO ARNCO CIENCIA TECNOLOGIA AVICOLAS, 2008-07)
      Salmonella enterica serovar Enteritidis (SE) is a prevalent gastrointestinal pathogen worldwide, threatening both animal and human health. In the latter, disease is associated to the consumption of SE-contaminated ...
    • Genomics applied to livestock and aquaculture breeding 
      Yánez, José M.; Xu, Peng; Carvalheiro, Roberto; Hayes, Ben (Wiley, 2022)
      The increasing global demand for food, due to the continuous growth of human population, requires improvements in the efficiency and sustainability of animal production systems. In addition, several challenges facing farming ...
    • Genomics to accelerate genetic improvement in tilapia 
      Yáñez López, José; Joshi, R.; Yoshida, Grazyella Massako (Wiley, 2020)
      Selective breeding of tilapia populations started in the early 1990s and over the past three decades tilapia has become one of the most important farmed freshwater species, being produced in more than 125 countries around ...
    • Genotyping and persistence of Candida albicans from pregnant women with Vulvovaginal Candidiasis 
      Tapia Paredes, Cecilia; Hermosilla Díaz, Germán; Fortes, Paula; Alburquenque, Claudio; Bucarey, Sergio; Salinas, Hugo; Rodas, Paula I.; Díaz Jarabrán, María Cristina; Magne, Fabien (Springer Netherlands, 2017)
      To study Candida albicans genotypes using RAPD and their susceptibility to fluconazole in healthy pregnant women and in vulvovaginal candidiasis (VVC) patients after topical treatment with clotrimazole. Methods: Vaginal ...
    • Geographical distribution and phylogenetic analysis of Rhipicephalus sanguineus sensu lato in northern and ... 
      Díaz, Fabián; Martínez-Valdebenito, Constanza; López, Javier; Weitzel, Thomas; Abarca Villaseca, Katia (Elsevier, 2018-05)
      The presented study analyzed the presence and geographical distribution of the tropical and temperate lineages of Rhipicephalus sanguineus sensu lato in Chile. R. sanguineus s.l. ticks were collected from dogs at 14 sites ...
    • Gestación en vicuñas: fetometría ecográfica y esteroides ováricos maternos 
      Gautier Rajcevich, Catherine (Universidad de Chile, 2004)
      El objetivo de este trabajo fue caracterizar la gestación en la vicuña (Vicugna vicugna) mantenida bajo condiciones de manejo en semicautiverio, mediante la determinación de la fertilidad y la definición de la curva de ...
    • GFP labelling and epigenetic enzyme expression of bone marrowderived mesenchymal stem cells from bovine foetuses 
      Díaz, P.; Cuevas, F.; Peralta, O. A. (Elsevier, 2015)
      Mesenchymal stem cells (MSC) are multipotent progenitor cells defined by their ability to self-renew and give rise to differentiated progeny. Since MSC from adult tissues represent a promising source of cells for a wide ...
    • Glutatión transferasa M2-2 previene los efectos tóxicos de aminocromo en una línea celular de astrocitos ... 
      Zavala Figueroa, Patricio (Universidad de Chile, 2008)
      El objetivo de este trabajo fue demostrar que la glutatión transferasa M2-2 humana (GST M2-2), protege a los astrocitos de los efectos tóxicos del aminocromo, ya que en estudios in vitro utilizando la enzima ...
    • Glycosaminoglycans (GAGs) determination in healthy and damaged equine articular cartilage 
      Adarmes Ahumada, Héctor; Donders Riveros, Leonardo; Dörner Santa María, Cristóbal; González Zamora, Ema; Galleguillos Caamaño, Marco (Universidad Austral de Chile, 2017)
      The purpose of this study was to establish if there was any difference in the GAGs content between loaded and unloaded surfaces of the joint. Furthermore, the results were compared between macroscopically healthy and damaged ...
    • Golgi Apparatus and Endoplasmic Reticulum Dynamic during Meiotic Development in Canine Oocytes 
      Reyes Solovera, Mónica de los; Palomino Mackenney, Jaime; Jofré, S.; Villarroel Córdova, Arturo; Moreno, R. (2012)
      Content: The Golgi apparatus (GA) and endoplasmic reticulum (ER) play a central role in the events related to intracellular trafficking distribution. This work evaluated the dynamics and localization of the GA and ER in ...
    • 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 ...