Centros e Institutos de Investigación: Envíos recientes
Mostrando ítems 941-960 de 4353
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A novel bacterial protease inhibitor adjuvant in RBD-based COVID-19 vaccine formulations containing alum increases neutralizing antibodies, specific germinal center B cells and confers protection against SARS-CoV-2 infection in mice
(Frontiers Media, 2022-02)In this work, we evaluated recombinant receptor binding domain (RBD)-based vaccine formulation prototypes with potential for further clinical development. We assessed different formulations containing RBD plus alum, AddaS03, ... -
Situación epidemiológica de la criptosporidiosis bovina en Argentina = Epidemiological situation of bovine cryptosporidiosis in Argentina
(Universidad de Morón, 2021-04)La criptosporidiosis en terneros neonatos es causada por protozoos enteroparásitos del género Cryptosporidium. Es una afección caracterizada por cuadros de diarrea y deshidratación, dando lugar a una reducción en la ... -
Babesia microti immunoreactive rhoptry-associated protein-1 paralogs are ancestral members of the piroplasmid-confined RAP-1 family
(MDPI, 2021-11)Babesia, Cytauxzoon and Theileria are tick-borne apicomplexan parasites of the order Piroplasmida, responsible for diseases in humans and animals. Members of the piroplasmid rhoptry-associated protein-1 (pRAP-1) family ... -
Longitudinal follow-up of the immunity to SARS-CoV-2 in health care workers in Argentina : persistence of humoral response and neutralizing capacity after Sputnik V vaccination
(American Society for Microbiology, 2023-06)SARS-CoV-2 vaccine protection has encountered waning of immune response and breakthrough infections. The hybrid immune response generated by the combination of vaccination and infection was shown to offer higher and broader ... -
Induced mutations in crop plants : mutants of scientific and/or agronomic interest at the Institute of Genetics “Ewald A. Favret” = Mutaciones inducidas en plantas cultivadas : mutantes de interés interés científico y/o agronómico en el Instituto de Genética “Ewald A. Favret”
(Universidad San Francisco de Quito, 2021-05)The use of induced mutations techniques in crop plants at Instituto de Genética "Ewald A. Favret" (IGEAF) INTA, started in 1949, with the pioneer work of Ewald Favret, who studied the effects of physical and chemical ... -
Discoidin domain receptor 1 regulates ErbB2/ErbB3 signaling in mammary epithelial cells
(Wiley, 2022-11)The ErbB2 receptor tyrosine kinase plays a key role in mammary gland development. It forms large clusters which serve as signaling platforms for integration of extracellular information. The discoidin domain receptor (DDR) ... -
Efficient CRISPR/Cas9 genome editing in alfalfa using a public germplasm
(Frontiers Media, 2021-07)Because its ability to acquire large amounts of nitrogen by symbiosis, tetraploid alfalfa is the main source of vegetable proteins in meat and milk production systems in temperate regions. Alfalfa cultivation also adds ... -
Molecular characterization of group A rotavirus strains detected in alpacas (Vicugna pacos) from Peru
(Microbiology Society, 2021-04)The alpaca is a very important social and economic resource for the production of fibre and meat for Andean communities. Peru is the main producer of alpacas. Group A rotavirus (RVA) has been sporadically detected in ... -
Roots are the key for soil C restoration: A comparison of land management in the semiarid Argentinean Pampa
(Elsevier, 2024-01-01)The objective of the study was to elucidate the relationship between soil management and carbon (C) stocks, and to identify the factors that intervene in the processes that favor C sequestration. The study was carried out ... -
Evaluation of nitrous oxide emission by soybean inoculated with Bradyrhizobium strains commonly used as inoculants in South America
(Springer, 2022-01-13)Aims The purpose of this work was to analyze the agronomic and environmental performance of soybean plants inoculated with the Bradyrhizobium strains widely used as soybean biofertilizers in South America and to determine ... -
Agamermis sp. (Nematoda: Mermithidae) parasitizing Armadillidium vulgare (Crustacea: Isopoda) in Argentina
(Cambridge University Press, 2023-02-20)The Mermithidae is a family of nematodes parasitic in many kinds of insects, spiders, leeches, crustaceans and other invertebrates throughout the world. While conducting an assay with entomopathogenic nematodes, we found ... -
Diversity and abundance of free-living nematodes from Carlini Station, 25 de Mayo/King George Island, Antarctica: a case study in pristine and disturbed soils
(Springer, 2024-01)The Antarctic continent hosts life forms specially adapted to the extreme climatic challenges. Among these organisms are nematodes, key organisms in the cycling of nutrients in soil food webs. These organisms are bioindicators ... -
Bacillus thuringiensis Bt_UNVM-84, a Novel Strain Showing Insecticidal Activity against Anthonomus grandis Boheman (Coleoptera: Curculionidae)
(MDPI, 2024-01)Bacillus thuringiensis is a Gram-positive bacterium known for its insecticidal proteins effective against various insect pests. However, limited strains and proteins target coleopteran pests like Anthonomous grandis Boheman, ... -
Isolation and identification of culturable gut microbiota in the larval stage of lesser mealworm (Alphitobius diaperinus)
(Sciforum, 2023-11-30)The highly prevalent pest Alphitobius diaperinus (Coleoptera: Tenebrionidae) causes significant structural damage in poultry farms. Despite previous investigations on its carriage of pathogenic microorganisms, our understanding ... -
A Performance Index as a Measure of the Host Suitability to Drosophila suzukii Matsumura (Diptera: Drosophilidae)
(Springer, 2024-01)Drosophila suzukii Matsumura, known as spotted wing drosophila (SWD), is an Asiatic invasive fruit pest that has spread over the world in the last 15 years, due to its high reproductive rate, its tolerance to different ... -
Improving the accuracy of beef cattle methane inventories in Latin America and Caribbean countries
(Elsevier, 2023-01)On-farm methane (CH4) emissions need to be estimated accurately so that the mitigation effect of recommended practices can be accounted for. In the present study prediction equations for enteric CH4 have been developed in ... -
Estrategias de acceso, propiedad y tenencia de la tierra de familias productoras en el sudoeste bonaerense : Un análisis desde un enfoque territorial y jurídico normativo
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2023)Esta tesis busca comprender las estrategias de acceso a la tenencia y propiedad de la tierra para producir por parte de la agricultura familiar del sudoeste de la provincia de Buenos Aires, particularmente en los partidos ... -
Phytoremediation of Contaminated Sites to Produce Feedstock for Sustainable Biofuels
(ETA Florence Renewable Energies (ETA Srl), 2023-06-05)Biomass can play a higher role for energy availability and security in the context of decarbonisation; but land scarcity is a critical and limiting factor for the global biofuel production from energy crops. At the same ... -
Multiomics analyses reveal the roles of the ASR1 transcription factor in tomato fruits
(Oxford University Press, 2021-09)The transcription factor ASR1 (ABA, STRESS, RIPENING 1) plays multiple roles in plant responses to abiotic stresses as well as being involved in the regulation of central metabolism in several plant species. However, despite ... -
Metodología para la caracterización de un prototipo de Limnigrafo - Freatímetro.
(Instituto Nacional del Agua (INA), 2023-08-28)La disponibilidad de registros precisos y exactos del nivel del agua es fundamental para comprender la dinámica de los recursos hídricos y su relación con actividades agropecuarias, industriales y el consumo humano. Además, ...