Browsing by Title Artículos de revistas

Now showing items 42-61 of 73

    • In Vitro hyperthermia evaluation of electrospun polymer composite fibers loaded with reduced graphene oxide 
      Zárate, Ignacio A.; Aguilar Bolados, Héctor; Yazdani Pedram, Mehrdad; Pizarro, Guadalupe del C.; Neira Carrillo, Andrónico (MDPI, 2020)
      Electrospun meshes (EM) composed of natural and synthetic polymers with randomly or aligned fibers orientations containing 0.5% or 1% of thermally reduced graphene oxide (TrGO) were prepared by electrospinning (ES), and ...
    • Increased accuracy of genomic predictions for growth under chronic thermal stress in rainbow trout by ... 
      Yoshida, Grazyella M.; Yáñez, José M. (Wiley, 2021)
      Through imputation of genotypes, genome-wide association study (GWAS) and genomic prediction (GP) using whole-genome sequencing (WGS) data are cost-efficient and feasible in aquaculture breeding schemes. The objective ...
    • Insights into the natural history of the endemic Harlequin Toad, Atelopus laetissimus Ruiz-Carranza, ... 
      Granda Rodríguez, Hernán D.; Montes Correa, Andrés Camilo; Jiménez Bolaño, Juan David; Alaniz, Alberto J.; Cattan Ayala, Pedro; Hernáez, Patricio (Amphibian & Reptile Conservation, 2020)
      Atelopus laetissimus is a bufonid toad that inhabits the mountainous areas of the Sierra Nevada de Santa Marta (SNSM), Colombia. This species is endemic and endangered, so information about its ecology and distribution are ...
    • Landscape-scale management of exotic forest plantations: synergy between deadwood and clear-cutting synchrony ... 
      Fierro Tapia, Andrés; Vergara Egert, Pablo; Grez Villarroel, Audrey; Alaniz Baeza, Alberto; Carvajal, Mario; Lizama, Marlene E.; Ramírez Hernández, Alfredo (Springer, 2020)
      Context Although saproxylic beetles use deadwood in industrial exotic forest plantations, deadwood and historical land use patterns may interact among each other making difficult the implementation sustainable management ...
    • Live attenuated infectious bronchitis virus vaccines in poultry: modifying local viral populations dynamics 
      Guzmán, Miguel; Hidalgo Olate, Héctor (MDPI, 2020)
      Simple Summary Infectious bronchitis (IB) is one of the more prevalent diseases in poultry, and it is caused by a virus belonging to the Coronaviridae family, the infectious bronchitis virus (IBV), a Gammacoronavirus ...
    • Mate selection provides similar genetic progress and average inbreeding than optimum contribution selection ... 
      Yoshida, Grazyella Massako; Yáñez López, José; de Queiroz, Sandra Aidar; Carvalheiro, Roberto (Elsevier, 2020)
      Optimum contribution selection (OCS) and mate selection (MS) are alternative strategies to maximize genetic gain under controlled rates of inbreeding. There is evidence in the literature that MS outperforms OCS in controlling ...
    • Maternal nutrition and antioxidant supplementation: Effects on mother–young behaviors in a Patagonian sheep ... 
      Sales, Francisco; Parraguez Gamboa, Víctor; Freitas de Melo, Aline; Ungerfeld, Rodolfo (Elsevier, 2020)
      Undernourishment is a frequent condition in sheep pregnancies under extensive systems, since most of the pregnancies occur when the prairie has the lowest forage allowance. Underfed sheep pregnancies are associated with ...
    • Monitoring the occurrence of microplastic ingestion in otariids along the peruvian and chilean coasts 
      Pérez Venegas, Diego J.; Toro Valdivieso, Constanza; Ayala, Félix; Brito, Beatriz; Iturra, Lunna; Arriagada, Maite; Seguel, Mauricio; Barrios, Carmen; Sepúlveda, Maritza; Oliva, Doris; Cárdenas Alayza, Susana; Urbina, Mauricio A.; Jorquera, Alberto; Castro Nallar, Eduardo; Galbán Malagón, Cristóbal (Elsevier, 2020)
      Repeated reports of microplastic pollution in the marine pinniped diet have emerged in the last years. However, only few studies address the drivers of microplastics presence and the potential implications for monitoring ...
    • Movement Restriction and Increased Surveillance as Efficient Measures to Control the Spread of Highly ... 
      Di Pillo, Francisca; Jimenez-Bluhm, Pedro; Baumberger, Cecilia; Marambio, Víctor; Galdames, Pablo; Monti, Gustavo; Schultz Cherry, Stacey; Hamilton-West Miranda, Christopher (Frontiers Media, 2020)
      During the last 5 years there has been an alarming number of reports of highly pathogenic avian influenza worldwide. However, little is known about the status of this disease in South America. Chile has been the only country ...
    • Multi-trait GWAS using imputed high-density genotypes from whole-genome sequencing identifies genes associated ... 
      Yoshida, Grazyella M.; Yáñez López, José (BMC, 2021)
      Background: Body traits are generally controlled by several genes in vertebrates (i.e. polygenes), which in turn make them difficult to identify through association mapping. Increasing the power of association studies ...
    • Opportunities and challenges of phenomics applied to livestock and aquaculture breeding in South America 
      Vieira Ventura, Ricardo; Fonseca e Silva, Fabyano; Yáñez López, José; Brito, Luiz F. (Oxford University Press, 2020)
    • Pharmacological iron-chelation as an assisted nutritional immunity strategy against Piscirickettsia salmonis ... 
      Caruffo, Mario; Mandakovic, Dinka; Mejías, Madelaine; Chávez Báez, Ignacio; Salgado, Pablo; Ortiz, Daniela; Montt, Liliana; Pérez Valenzuela, Javiera; Vera Tamargo, Francisca; Yáñez López, José; Wacyk González, Jurij; Pulgar, Rodrigo (BMC, 2020)
      Salmonid Rickettsial Septicaemia (SRS), caused by Piscirickettsia salmonis, is a severe bacterial disease in the Chilean salmon farming industry. Vaccines and antibiotics are the current strategies to fight SRS; however, ...
    • Phenotypic and genotypic antimicrobial resistance in non-O157 Shiga toxin-producing Escherichia coli isolated ... 
      Galarce Gálvez, Nicolás; Sánchez García, Fernando; Fuenzalida, Verónica; Ramos Ríos, Romina; Escobar González, Beatriz; Lapierre Acevedo, Lisette; Paredes Osses, Esteban; Arriagada, Gabriel; Alegría Morán, Raúl; Lincopán, Nilton; Fuentes Castillo, Danny; Vera Leiva, Alejandra; González Rocha, Gerardo; Bello-Toledo, Helia; Borie Polanco, Consuelo (Frontiers Media, 2020)
      Non-O157 Shiga toxin-producingEscherichia coli(STEC) is a zoonotic pathogen that causes bloody diarrhea and hemolytic-uremic syndrome in humans, and a major cause of foodborne disease. Despite antibiotic treatment of STEC ...
    • Prevalence and genomic characterization of brucella canis strains isolated from kennels, household, and ... 
      Galarce, Nicolás; Escobar, Beatriz; Martínez, Eduard; Alvarado, Natalia; Peralta, Gabriela; Dettleff, Phillip; Dorner, Jéssica; Martínez, Víctor; Borie Polanco, Consuelo (MDPI, 2020)
      Simple Summary Canine brucellosis caused by Brucella canis is a zoonotic disease that is considered the main infectious cause of infertility and reproductive failure in dogs worldwide, particularly in Latin America. ...
    • Quantifying ecological and economic value of pest control services provided by bats in a vineyard landscape ... 
      Rodríguez San Pedro, Annia; Carrasco Allendes, Juan Luis; Beltrán, Clemente A.; Chaperón Gamboa, Pascal; Saldarriaga-Córdoba, Mónica María; Silva, Andrea X.; Grez Villarroel, Audrey (Elsevier, 2020)
      The top-down suppression of pest insects by their natural enemies, such as insectivorous bats, represents an important ecosystem service in agricultural systems. Recognizing the importance of bats to suppress pest populations ...
    • Quantitative assessment of microbial quality and safety risk: a preliminary case study of strengthening ... 
      Ortúzar, Juan; Dogan, Onay; Sotomayor, Gustavo; Jiménez Tapia, Constanza; Clarke, Jennifer; Flores, Rolando; Gray, George; Rupnow, John; Wang, Bing (Elsevier, 2020)
      National governments are moving to integrate risk analysis frameworks into food safety management systems at the country level. However, this process is less advanced in developing countries. In this context, the Chilean ...
    • Recurrent horizontal transfer identifies mitochondrial positive selection in a transmissible cancer 
      Strakova, Andrea; Nicholls, Thomas J.; Baez-Ortega, Adrian; Ni Leathlobhair, Maire; Sampson, Alexander T.; Hughes, Katherine; Bolton, Isobelle A. G.; Gori, Kevin; Wang, Jinhong; Airikkala-Otter, Ilona; Allen, Janice L.; Allum, Karen M.; Arnold, Clara L.; Bansse-Issa, Leontine; Bhutia, Thinlay N.; Bisson, Jocelyn L.; Blank, Kelli; Briceño, Cristóbal; Domracheva, Artemio Castillo; Corrigan, Anne M.; Cran, Hugh R.; Crawford, Jane T.; Cutter, Stephen M.; Davis, Eric; de Castro, Karina F.; De Nardi, Andrigo B.; de Vos, Anna P.; Delgadillo Keena, Laura; Donelan, Edward M.; Espinoza Huerta, Adela R.; Faramade, Ibikunle A.; Fazil, Mohammed; Fotopoulou, Eleni; Fruean, Skye N.; Gallardo-Arrieta, Fanny; Glebova, Olga; Gouletsou, Pagona G.; Hafeelin Manrique, Rodrigo; Henriques, Joaquim J. G. P.; Horta, Rodrigo S.; Ignatenko, Natalia; Kane, Yaghouba; King, Cathy; Koenig, Debbie; Krupa, Ada; Kruzeniski, Steven J; Lanza-Perea, Marta; Lazyan, Mihran; Lopez Quintana, Adriana M.; Losfelt, Thibault; Marino, Gabriele; Martinez Castaneda, Simon; Martinez-Lopez, Mayra F.; Masuruli, Bedan M.; Meyer, Michael; Migneco, Edward J.; Nakanwagi, Berna; Neal, Karter B.; Neunzig, Winifred; Nixon, Sally J.; Ortega-Pacheco, Antonio; Pedraza-Ordonez, Francisco; Peleteiro, Maria C.; Polak, Katherine; Pye, Ruth J.; Ramirez-Ante, Juan C.; Reece, John F.; Rojas Gutierrez, Jose; Sadia, Haleema; Schmeling, Sheila K.; Shamanova, Olga; Sherlock, Alan G.; Steenland-Smit, Audrey E.; Svitich, Alla; Tapia Martinez, Lester J.; Ngoka, Ismail Thoya; Torres, Cristian G.; Tudor, Elizabeth M.; van der Wel, Mirjam G.; Vitalaru, Bogdan A.; Vural, Sevil A.; Walkinton, Oliver; Wehrle-Martinez, Alvaro S.; Widdowson, Sophie A. E.; Zvarich, Irina; Chinnery, Patrick F.; Falkenberg, Maria; Gustafsson, Claes M.; Murchison, Elizabeth P. (Nature, 2020)
      Autonomous replication and segregation of mitochondrial DNA (mtDNA) creates the potential for evolutionary conflict driven by emergence of haplotypes under positive selection for 'selfish' traits, such as replicative ...
    • Report of 2018 equine influenza outbreak in Chile 
      Moreira, Rubén; García, Alfonso; Ahumada, Carolyn; Badía, Catalina; Suárez, Paulina; Yangari, Betty; Aguayo, Carolina; Herrera, José; Espejo, Gabriela; Pinto Peña, Enrique (Universidad Austral de Chile, 2019)
      The present study reports an outbreak of equine influenza (EI) occurred in Chile in January 2018, with cases spread along the country, from the Atacama to the Magallanes Region. The virus identified corresponded to the ...
    • Risk factors and spatial relative risk assessment for influenza a virus in poultry and swine in backyard ... 
      Bravo-Vasquez, Nicolas; Baumberger, Cecilia; Jiménez Bluhm, Pedro; Di Pillo, Francisca; Lazo Escobar, Andrés; Sanhueza, Juan; Schultz Cherry, Stacey; Hamilton West, Christopher (Wiley, 2020)
      Backyard production systems (BPS) are a common form of poultry and swine production worldwide. The limited implementation of biosecurity standards in these operations makes BPS a potential source for the emergence of ...
    • Safety and efficacy of a mesenchymal stem cell intramammary therapy in dairy cows with experimentally induced ... 
      Peralta Troncoso, Óscar; Carrasco, C.; Vieytes, C.; Tamayo, M. J.; Muñoz, I.; Sepúlveda, S.; Tadich Gallo, Tamara; Duchens Arancibia, Mario; Meléndez, P.; Mella, A.; Torres, C. G. (Nature, 2020)
      Although, antibiotics are effective in the treatment of bovine mastitis, they do not address the regeneration of mammary glandular tissue and have been associated to the increment in antimicrobial resistance worldwide. ...