Títulos 

Títulos

Mostrando ítems 8186-8205 de 16483

    • Genome-wide identification of microRNA targets in the neglected disease pathogens of the genus Echinococcus 

      Macchiaroli, Natalia; Maldonado, Lucas; Zarowiecki, Magdalena; Cucher, Marcela Alejandra; Gismondi, Maria Ines; Kamenetzky, Laura; Rosenzvit, Mara Cecilia (2017-06)
      MicroRNAs (miRNAs), a class of small non-coding RNAs, are key regulators of gene expression at posttranscriptional level and play essential roles in biological processes such as development. MiRNAs silence target mRNAs by ...

    • Genome-wide identification of MITE-derived microRNAs and their targets in bread wheat 

      Crescente, Juan Manuel; Zavallo, Diego; Del Vas, Mariana; Asurmendi, Sebastian; Helguera, Marcelo; Fernandez, Elmer; Vanzetti, Leonardo Sebastian (BioMed Central, 2022-02)
      Background: Plant miRNAs are a class of small non-coding RNAs that can repress gene expression at the post-transcriptional level by targeting RNA degradation or promoting translational repression. There is increasing ...

    • Genome-wide identification of the mutation uderlying fleece variation and discriminating ancestral hairy species from modern woolly sheep 

      Demars, Julie; Cano, Ema Margarita; Drouilhet, Laurence; Plisson-Petit, Florence; Bardou, Philippe; Fabre, Stéphane; Servin, Bertrand; Sarry, Julien; Woloszyn, Florent; Mulsant, Philippe; Foulquier, Didier; Carriere, Fabien; Aletru, Mathias; Rodde, Nathalie; Cauet, Stéphane; Bouchez, Olivier; Pirson, Maarten; Tosser-Klopp, Gwenola; Allain, Daniel (Oxford university press, 2017-07)
      The composition and structure of fleece variation observedin mammals is a consequence of a strong selective pressure for fiber production after domestication. In sheep, fleece variation discriminates ancestral species ...

    • Genome-wide scan for commons SNPs affecting bovine leukemia virus infection level in dairy cattle 

      Carignano, Hugo Adrian; Roldan, Dana Leticia; Beribe, Maria Jose; Raschia, Maria Agustina; Amadio, Ariel; Nani, Juan Pablo; Gutierrez, Gerónimo; Alvarez, Irene; Trono, Karina Gabriela; Poli, Mario Andres; Miretti, Marcos Mateo (2018-02-13)
      Background: Bovine leukemia virus (BLV) infection is omnipresent in dairy herds causing direct economic losses due to trade restrictions and lymphosarcoma-related deaths. Milk production drops and increase in the culling ...

    • Genomic analysis of an Argentinean isolate of Spodoptera frugiperda granulovirus reveals that various baculoviruses code for Lef-7 proteins with three F-box domains 

      Ferrelli, Maria Leticia; Pidre, Matias Luis; Ghiringhelli, Pablo Daniel; Torres, Sofía; Fabre, María Laura; Masson, Tomás; Cédola, Maia Tatiana; Sciocco, Alicia Ines; Romanowski, Victor (2018)
      A new isolate of the Spodoptera frugiperda granulovirus, SfGV ARG, was completely sequenced and analyzed. The SfGV ARG genome is 139,812 bp long and encodes 151 putative open reading frames. Of these ORFs, 56 were found ...

    • Genomic analysis of shiga toxin-containing Escherichia coli O157:H7 isolated from Argentinean cattle 

      Amadio, Ariel; Bono, James L.; Irazoqui, Jose Matias; Larzabal, Mariano; Marques Da Silva, Wanderson; Eberhardt, María Florencia; Riviere, Nahuel Agustin; Gally, David; Manning, Shannon D.; Cataldi, Angel Adrian (Plos, 2021-10)
      Cattle are the main reservoir of Enterohemorrhagic Escherichia coli (EHEC), with O157:H7 the distinctive serotype. EHEC is the main causative agent of a severe systemic disease, Hemolytic Uremic Syndrome (HUS). Argentina ...

    • Genomic and phenotypic comparison between similar wine yeast strains of Saccharomyces cerevisiae from different geographic origins 

      Salinas, F.; Mandaković, D.; Urzua, U.; Massera, Ariel Fernando; Miras, S.; Combina, Mariana; Ganga, M. Angélica; Martinez, Claudio (Wiley, 2010-05)
      Aims: To study genomic and phenotypic changes in wine yeasts produced in short time periods analysing yeast strains possibly derived from commercial strains recently dispersed. Methods and Results: We conducted a genomic ...

    • Genomic comparison of two strains of Mycobacterium avium subsp. paratuberculosis with contrasting pathogenic phenotype 

      Colombatti Olivieri, Maria Alejandra; Fresia, Pablo; Graña, Martín; Cuerda, Maria Ximena; Nagel, Ariel Gaston; Alvarado Pinedo, Maria Fiorella; Romano, Maria Isabel; Caimi, Karina Cynthia; Berná, Luisa; Santangelo, María De La Paz (Elsevier, 2023-01)
      In a previous study, we evaluated the degree of virulence of Mycobacterium avium subsp. paratuberculosis (Map) strains isolated from cattle in Argentina in a murine model. This assay allowed us to differentiate between ...

    • Genomic diversity and phylodynamic of bovine viral diarrhea virus in Argentina 

      Spetter, Lucas Maximiliano; Louge Uriarte, Enrique Leopoldo; Verna, Andrea Elizabeth; Leunda, Maria Rosa; Pereyra, Susana Beatriz; Odeon, Anselmo Carlos; Gonzalez Altamiranda, Erika (Elsevier, 2021-12)
      Bovine viral diarrhea virus (BVDV) is an important pathogen of ruminants worldwide and is characterized by high genetic diversity and a wide range of clinical presentations. In Argentina, several studies have evaluated the ...

    • Genomic diversity in a population of Spodoptera frugiperda nucleopolyhedrovirus 

      Masson, Tomás; Fabre, María Laura; Pidre, Matias Luis; Niz, José María; Berretta, Marcelo Facundo; Romanowski, Víctor; Ferrelli, María Leticia (Elsevier, 2021-06)
      Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) represents a strong candidate to develop environmental-friendly pesticides against the fall armyworm (Spodoptera frugiperda), a widespread pest that poses a ...

    • Genomic evaluation for breeding and genetic management in Cordia africana, a multipurpose tropical tree species 

      Ousmael, Kedra M.; Cappa, Eduardo Pablo; Hansen, Jon K.; Hendre, Prasad; Hansen, Ole K. (BMC, 2024-01-02)
      Planting tested forest reproductive material is crucial to ensure the increased resilience of intensively managed productive stands for timber and wood product markets under climate change scenarios. Single-step Genomic ...

    • Genomic prediction for broad and specific adaptation in sorghum accommodating differential variances of SNP effects 

      Velazco, Julio Gabriel; Jordan, David R.; Hunt, Colleen H.; Mace, Emma S.; van Eeuwijk, Fred A. (American Society of Agronomy, 2020-05)
      This paper reports a first study exploring genomic prediction for adaptation of sorghum [Sorghum bicolor (L.) Moench] to drought‐stress (D‐ET) and non‐stress (W‐ET) environment types. The objective was to evaluate the ...

    • Genomic prediction of bull fertility in US Jersey dairy cattle 

      Rezende, Fernanda M.; Nani, Juan Pablo; Peñagaricano, Francisco (Elsevier, 2019-04)
      Service sire has a major effect on reproductive success in dairy cattle. Recent studies have reported accurate predictions for Holstein bull fertility using genomic data. The objective of this study was to assess the ...

    • Genomic prediction of grain yield and drought-adaptation capacity in sorghum is enhanced by multi-trait analysis 

      Velazco, Julio Gabriel; Jordan, David R.; Mace, Emma S.; Hunt, Colleen H.; Malosetti, Marcos; Van Eeuwijk, Fred A. (Swedish University of Agricultural Sciences, 2019-07)
      Grain yield and stay-green drought adaptation trait are important targets of selection in grain sorghum breeding for broad adaptation to a range of environments. Genomic prediction for these traits may be enhanced by joint ...

    • Genomic re-assessment of the transposable element landscape of the potato genome 

      Zavallo, Diego; Crescente, Juan Manuel; Gantuz, Magdalena; Leone, Melisa; Vanzetti, Leonardo Sebastian; Masuelli, Ricardo Williams; Asurmendi, Sebastian (Springer, 2020-05)
      Transposable elements (TEs) are DNA sequences with the ability to autoreplicate and move throughout the host genome. TEs are major drivers in stress response and genome evolution. Given their significance, the development ...

    • Genomic relationships between hexaploid Helianthus resinosus and diploid Helianthus annuus (Asteraceae) 

      Miranda Zanetti, Julieta; Greizerstein, Eduardo Jose; Camadro, Elsa Lucila; Poverene, María Mónica; Echeverria, Mercedes; Poggio, Lidia; Carrera, Alicia Delia (Springer, 2014-05)
      Genus Helianthus comprises diploid and polyploid species. An autoallopolyploid origin has been proposed for hexaploid species but the genomic relationships remain unclear. Mitotic and meiotic studies in annual Helianthus ...

    • Genomic responses to climate: Understanding local adaptation in the Andean tree species Nothofagus pumilio and implications for a changing world 

      Sekely, Jill; Marchelli, Paula; Arana, María Veronica; Dauphin, Benjamin; Mattera, Maria Gabriela; Pastorino, Mario Juan; Scotti, Ivan; Soliani, Carolina; Heer, Katrin; Opgenoorth, Lars (Wiley, 2024-03)
      Nothofagus pumilio is a foundation tree species that inhabits a 2000-km-long range in the southern Andes, a region with two perpendicular environmental gradients: temperature and photoperiod (North–South), and precipitation ...

    • Genomic selection in Canadian spruces 

      El-Kassaby, Yousry A.; Ratcliffe, Blaise; El-Dien, Omnia Gamal; Shuzhen, Sun; Chen, Charles; Cappa, Eduardo Pablo; Porth, Ilga M. (Springer, 2020-01-01)
      The genetic gain of spruce (Picea spp.) breeding programs is impeded by long recurrent selection cycles stemming from biological constraints such as late expression of traits, weak juvenile mature correlations, and late ...

    • Genomic-based breeding for climate-smart peach varieties 

      Gogorcena Aoiz, Yolanda; Sanchez, Gerardo; Moreno-Vázquez, Santiago; Pérez, Salvador; Ksouri, Najla (Springer, 2020)
      Improving the performance of peach varieties in the context of climate change requires multiple approaches. Not only will climate change alter plant phenology, but it will also drive negative effects of several biotic and ...

    • Genomic-based multiple-trait evaluation in Eucalyptus grandis using dominant DArT markers 

      Cappa, Eduardo Pablo; El-Kassaby, Yousry A.; Muñoz, Facundo; Garcia, Martin Nahuel; Villalba, Pamela Victoria; Klapste, Jaroslav; Marcucci Poltri, Susana Noemi (2018-06)
      We investigated the impact of combining the pedigree- and genomic-based relationship matrices in a multiple-trait individual-tree mixed model (a.k.a., multiple-trait combined approach) on the estimates of heritability and ...