Títulos 

Títulos

Mostrando ítems 582-601 de 1219

    • Genome-wide and comparative phylogenetic analysis of senescence-associated NAC transcription factors in sunflower (Helianthus annuus) 

      Bengoa Luoni, Sofía Ailin; Cenci, Alberto; Moschen, Sebastian Nicolas; Nicosia, Salvador Maria; Radonic, Laura Mabel; Sabio Y Garcia, Julia Veronica; Langlade, Nicolas B.; Vile, Denis; Vazquez Rovere, Cecilia; Fernandez, Paula Del Carmen (Springer, 2021-12)
      Background: Leaf senescence delay impacts positively in grain yield by maintaining the photosynthetic area during the reproductive stage and during grain filling. Therefore a comprehensive understanding of the gene families ...

    • Genome-wide association studies in sunflower : towards sclerotinia sclerotiorum and diaporthe/phomopsis resistance breeding 

      Filippi, Carla Valeria; Corro Molas, Andres Ezequiel; Dominguez, Matías; Colombo, Denis Nahuel; Heinz, Nicolás; Troglia, Carolina Beatriz; Maringolo, Carla Andrea; Quiroz, Facundo Jose; Alvarez, Daniel; Lia, Veronica Viviana; Paniego, Norma Beatriz (MDPI, 2022-12)
      Diseases caused by necrotrophic fungi, such as the cosmopolitan Sclerotinia sclerotiorum and the Diaporthe/Phomopsis complex, are among the most destructive diseases of sunflower worldwide. The lack of complete resistance ...

    • Genome-wide data (ChIP-seq) enabled identification of cell wall-related and aquaporin genes as targets of tomato ASR1, a drought stress-responsive transcription factor 

      Ricardi, Martiniano María; González, Rodrigo Matías; Silin, Zhong; Dominguez, Pia Guadalupe; Duffy, Tomas; Turjanski, Pablo Guillermo; Salgado Salter, Juan David; Alleva, Karina Edith; Carrari, Fernando; Giovannoni, James J.; Estevez, Jose Manuel; Iusem, Norberto Daniel (BMC, 2014-01)
      Background: Identifying the target genes of transcription factors is important for unraveling regulatory networks in all types of organisms. Our interest was precisely to uncover the spectrum of loci regulated by a widespread ...

    • Genome-wide diversity in lowland and highland maize landraces from southern South America: population genetics insights to assist conservation 

      Dominguez, Pia Guadalupe; Gutierrez, Ángela Verónica; Fass, Monica Irinia; Filippi, Carla Valeria; Vera, Pablo; Puebla, Andrea; Defacio, Raquel Alicia; Paniego, Norma Beatriz; Lia, Veronica Viviana (BioRxiv, 2024-02)
      Maize (Zea mays ssp. mays L.) landraces are traditional American crops with high genetic variability that conform a source of original alleles for conventional maize breeding. Northern Argentina, one the southernmost regions ...

    • 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 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 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 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 ...

    • Genotipificación de variantes de beta-caseína bovina mediante ACRSPCR- RFLP = Genotyping of bovine beta-casein variants by ACRS-PCR-RFLP 

      Caffaro, María Eugenia; Raschia, Maria Agustina; Poli, Mario Andres (Consejo de Rectores de Universidades Privadas, 2023-10)
      Las variantes de la beta-caseína bovina pueden clasificarse en dos grupos, tipo-A1 y tipo-A2, según el aminoácido que esté presente en la posición 67 de la proteína (His, tipo A1; Pro, tipo A2)1. En los últimos años se ha ...

    • Genotoxic effects induced by Cd+2, Cr+6, Cu+2 in the Gill and Liver of Odontesthes bonariensis (Piscies, Atherinopsidae) 

      Gasulla, Javier; Carriquiriborde, Pedro; Picco, Sebastian Julio; Ronco, Alicia Estela; de Luca, Julio Cesar (2016)
      Genotoxic effects of Cd?2, Cr?6, and Cu?2 on the gill and liver of the Argentinean Silverside (Odontesthes bonariensis) were studied using the comet assay and in relation with the metal tissue accumulation. Fish were exposed ...

    • Genotyping Mycobacterium bovis from cattle in the Central Pampas of Argentina: tempoal and regional trends 

      Shimizu, Ernesto; Macias, Analía; Paolicchi, Fernando; Magnano, Gabriel; Zapata, Laura; Fernandez, Analía; Canal, Ana María; Garbaccio, Sergio Gabriel; Cataldi, Angel Adrian; Caimi, Karina Cynthia; Zumarraga, Martin Jose (Fundacao Oswaldo Cruz, Brasil, 2014-04)
      Mycobacterium bovis is the causative agent of bovine tuberculosis (TB), a disease that affects approximately 5% of Argentinean cattle. Among the molecular methods for genotyping, the most convenient are spoligotyping and ...

    • La genómica de las micobacterias 

      Viale, Mariana; Zumarraga, Martin Jose; Araujo, Flabio Ribeiro de; Zarraga, Ana Maria; Cataldi, Angel Adrian; Romano, Maria Isabel; Bigi, Fabiana (Office International des Epizooties, 2016)
      Las especies Mycobacterium bovis y Mycobacterium avium subsp. paratuberculosis son los agentes causales de la tuberculosis y la paratuberculosis en animales, respectivamente. Además, ambas micobacterias, pero fundamentalmente ...

    • Geographic distribution of sex chromosome polymorphism in Anastrepha fraterculus sp. 1 from Argentina 

      Giardini, Maria Cecilia; Nieves, Mariela; Scannapieco, Alejandra Carla; Conte, Claudia Alejandra; Milla, Fabian Horacio; Schapovaloff, Maria Elena; Frissolo, Maria Soledad; Remis, Maria Isabel; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz (BioMed Central, 2020-12)
      Background Anastrepha fraterculus is recognized as a quarantine pest in several American countries. This fruit fly species is native to the American continent and distributed throughout tropical and subtropical regions. ...

    • Geography as non-genetic modulation factor of chicken cecal microbiota 

      Pin Viso, Natalia Daniela; Redondo, Enzo Alejandro; Diaz Carrasco, Juan Maria; Redondo, Leandro Martin; Sabio Y Garcia, Julia Veronica; Fernandez Miyakawa, Mariano Enrique; Farber, Marisa Diana (Public Library of Science, 2021-01)
      The gastrointestinal tract of chickens harbors a highly diverse microbiota contributing not only to nutrition, but also to the physiological development of the gastrointestinal tract. Microbiota composition depends on many ...

    • Grooming Behavior in Naturally Varroa-Resistant Apis mellifera Colonies From North-Central Argentina 

      Russo, Romina Maria; Liendo, María Clara; Landi, Lucas; Pietronave, Hernan Pablo; Merke, Julieta; Fain, Hernan Carlos; Muntaabski, Irina; Palacio, María Alejandra; Rodriguez, Graciela Adriana; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Frontiers Media, 2020-10-22)
      The Western honey bee, Apis mellifera, is an important species in providing honey and pollination services globally. The mite Varroa destructor is the major threat to A. mellifera, and it is associated with the severe ...

    • El grooming: enemigo de la varroa 

      Russo, Romina Maria; Liendo, María Clara; Landi, Lucas; Pietronave, Hernan Pablo; Merke, Julieta; Muntaabski, Irina; Palacio, María Alejandra; Rodriguez, Graciela Adriana; Lanzavecchia, Silvia Beatriz; Scannapieco, Alejandra Carla (Sociedad Argentina de Apicultores, 2021-07)
      Una de las enfermedades que mayores pérdidas ocasiona a la industria apícola es la Varroosis, causada por el ácaro Varroa destructor. La selección de colonias por el comportamiento de grooming puede ser una respuesta a ...