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Mycobacterium bovis ESAT-6, CFP-10 and EspC antigens show high conservation among field isolates
(Elsevier, 2018-07)ESAT-6, CFP-10 and EspC are virulence factors that have been extensively assayed for bovine and human tuberculosis diagnosis due their potent T-cell inducing activities. While polymorphisms of ESAT-6 and CFP-10 were analyzed, ... -
Mycobacterium bovis infection in a horse with granulomatous enterocolitis
(Sage Publications, 2015-03)A 2-year-old dappled Percheron horse had a wasting condition that did not respond to antibiotic treatments and ultimately resulted in death. Thickening of the wall of the large colon and enlargement of the mesenteric lymph ... -
Mycobacterium bovis requires P27 (LprG) to arrest phagosome maturation and replicate within bovine macrophages
(2017-03)Mycobacterium bovis causes tuberculosis in a wide variety of mammals, with strong tropism for cattle and eventually humans. P27, also called LprG, is among the proteins involved in the mechanisms of the virulence and ... -
Mycobacterium intracellulare infection in a capybara (Hydrochoerus hydrochaeris)
(American Association of Zoo Veterinarians, 2013-12)This report describes the first case of Mycobacterium intracellulare infection with typical granulomatous lesions of mycobacteriosis in a capybara (Hydrochoerus hydrochaeris). The individual was a captive-bred young female, ... -
Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina
(Springer, 2022-02)Mycobacterium bovis and Mycobacterium avium are the most important Mycobacteria isolated from diseased dogs, but Mycobacterium tuberculosis can be isolated as well, especially when close contact with humans exists. Free ... -
Mycoparasitic interaction between Trichoderma afroharzianum strain Th2RI99 and Rhizoctonia solani = Interacción micoparasítica entre Trichoderma afroharzianum cepa Th2RI99 y Rhizoctonia solani
(Elsevier, 2023)The behavior of Trichoderma afroharzianum strain Th2RI99 confronted to Rhizoctonia solani AG4-HG II in dual culture was observed under light (LM) and scanning electron microscope (SEM). There is evidence of mycoparasitism ... -
Natural occurring epialleles determine vitamin E accumulation in tomato fruits
(2014-07)Vitamin E (VTE) content is a low heritability nutritional trait for which the genetic determinants are poorly understood. Here, we focus on a previously detected major tomato VTE quantitative trait loci (QTL; mQTL9-2-6) ... -
Negative modulation of the GABAAρ1 receptor function by histamine
(Elsevier, 2023-09)Besides its function as a local mediator of the immune response, histamine can play a role as a neurotransmitter and neuromodulator. Histamine actions are classically mediated through four different G protein-coupled ... -
Neotropical termite microbiomes as sources of novel plant cell wall degrading enzymes
(Springer Nature, 2020-03-02)In this study, we used shotgun metagenomic sequencing to characterise the microbial metabolic potential for lignocellulose transformation in the gut of two colonies of Argentine higher termite species with different ... -
Network and biosignature analysis for the integration of transcriptomic and metabolomic data to characterize leaf senescence process in sunflower
(2016)In recent years, high throughput technologies have led to an increase of datasets from omics disciplines allowing the understanding of the complex regulatory networks associated with biological processes. Leaf senescence ... -
Neuronal network analyses reveal novel associations between volatile organic compounds and sensory properties of tomato fruits
(Springer, 2018-05)Introduction The process of tomato (Solanum lycopersicum) breeding has affected negatively the fruit organoleptic properties and this is evident when comparing modern cultivars with heirloom varieties. Flavor of tomato ... -
New validated eucalyptus SSR markers located in candidate genes involved in growth and plant development
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (España), 2020)Aim of study: To validate and characterize new microsatellites or Simple Sequence Repeats (SSR) markers, located within genomic transcribed sequences related to growth and plant developmental traits, in Eucalyptus ... -
Novel B2 mitogenomes from Continental southern Patagonia's Late Holocene : New insights into the peopling of the Southern Cone = Nuevos mitogenomas B2 del holoceno tardío del sur de la Patagonia Continental : Nuevos hallazgos sobre el poblamiento del Cono Sur
(Wiley, 2023-08)Objectives: The main aim of this study is to discuss the migratory processes and peopling dynamics that shaped the genetic variability of populations during the settlement of the Southern Cone, through the analysis of ... -
Novel biotechnological platform based on baculovirus occlusion bodies carrying Babesia bovis small antigenic peptides for the design of a diagnostic enzyme-linked immunosorbent assay (ELISA)
(Springer, 2018-01)Baculoviruses are large DNA virus of insects principally employed in recombinant protein expression. Its ability to form occlusion bodies (OBs), which are composed mainly of polyhedrin protein (POLH), makes them ... -
Novel Effector Protein EspY3 of Type III Secretion System from Enterohemorrhagic Escherichia coli Is Localized in Actin Pedestals
(MDPI AG, 2018)Enterohemorrhagic Escherichia coli (EHEC) and enteropathogenic Escherichia coli (EPEC) are attaching and effacing (A/E) pathogens, which translocate effector proteins to intestinal enterocytes through a type III secretion ... -
Nuevas estrategias para el diagnóstico de la tuberculosis y paratuberculosis bovina
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2015-09)La Tuberculosis (TBB) y Paratuberculosis bovina (PTB) son las principales enfermedades que limitan el desarrollo de la industria lechera y de la carne en Argentina, siendo importantes en el contexto de la Sanidad animal ... -
Nuevas estrategias para la transformación y expresión de genes de interés en girasol
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2011-09)El girasol es una especie de la familia Asteraceae (Compositae) de gran importancia económica, considerada hasta hace una década recalcitrante al cultivo in vitro y la transformación genética. En un trabajo previo (Radonic, ... -
Obtención de mutantes de Brucella abortus genéticamente definidas: su caracteización molecular y evaluación de su uso como vacunas para la brucelosis bovina
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2017)El desarrollo de las técnicas de ADN recombinante permitió la generación de vacunas racionalmente diseñadas. Teniendo esto en cuenta, el objetivo de este trabajo es la obtención de cepas de Brucella abortus genéticamente ... -
On the origin of neo-sex chromosomes in the neotropical dragonflies Rhionaeschna bonariensis and R. planaltica (Aeshnidae, Odonata)
(MDPI, 2022-12)Odonata have holokinetic chromosomes. About 95% of species have an XX/X0 sex chromosome system, with heterogametic males. There are species with neo-XX/neo-XY sex chromosomes resulting from an X chromosome/autosome fusion. ... -
On-field phenotypic evaluation of sunflower populations for broad-spectrum resistance to Verticillium leaf mottle and wilt
(Springer Nature, 2021-06)Sunflower Verticillium Wilt and Leaf Mottle (SVW), caused by Verticillium dahliae (Kleb.; Vd), is a soil-borne disease affecting sunflower worldwide. A single dominant locus, known as V1, was formerly effective in controlling ...