Instituto de Biotecnología: Envíos recientes
Mostrando ítems 1-20 de 445
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Desarrollo de poblaciones mutagenizadas en girasol
(Asociación Argentina de Girasol, 2024-05)Desde hace unos años el grupo de girasol del INTA ha incorporado poblaciones mutagenizadas como herramienta de suministro de nueva variabilidad y de aplicación de genética reversa y directa. Dada la importancia de contar ... -
Comparison of ddRADseq and EUChip60K SNP genotyping systems for population genetics and genomic selection in Eucalyptus dunnii (Maiden)
(Frontiers Media, 2024-03)Eucalyptus dunnii is one of the most important Eucalyptus species for short-fiber pulp production in regions where other species of the genus are affected by poor soil and climatic conditions. In this context, E. dunnii ... -
Production of a bacterial secretome highly efficient for the deconstruction of xylans
(Springer, 2024-09)Bacteria within the Paenibacillus genus are known to secrete a diverse array of enzymes capable of breaking down plant cell wall polysaccharides. We studied the extracellular xylanolytic activity of Paenibacillus xylanivorans ... -
Predicción integral de epitopes T del parásito intracelular Babesia bovis mediante herramientas inmunoinformáticas e inmunoproteómicas
(Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2023-08)La Babesiosis bovina es una infección causada por los parásitos protozoarios Babesia bovis y B. bigemina. Ambas especies son transmitidas por garrapatas que habitan en el NOA y NEA y ocasionan importantes pérdidas económicas ... -
Oligopeptide uptake improves oxidative stress resistance and nodulation competitiveness in soybean rhizobia
(Elsevier, 2023-12)We here explored the mechanisms associated with oxidative stress resistance and root colonization by soybean rhizobia. Genomic and physiological analyses supported the fact that the mutation of a highly conserved valine ... -
Zoonotic tick-borne pathogens in ticks from vegetation and alpine ibex (Capra ibex) in the maritime alps, Italy
(MDPI, 2024-08)In the Maritime Alps (northwestern Italy), we collected ticks from vegetation and Alpine ibex (Capra ibex). Ixodes ricinus was the most abundant species in the study area, questing up to 1824 m a.s.l. and infesting 28 out ... -
Genome editing of soybean inoculant using CRISPR/Cas9 system: enhancing agricultural sustainability
(Springer, 2024-04)In modern agriculture, inoculants, consisting of various bacteria and fungi, are essential for promoting crop growth and sustainability while reducing reliance on agrochemicals. Despite their benefits, there have been no ... -
Application of In-house xylanases as an addition to a commercial cellulase cocktail for the sustainable saccharification of pretreated blue agave bagasse used for bioethanol production
(MDPI, 2024-08)The study involves the use of commercial cellulase Cellic CTec2 in combination with two in-house xylanases, PxXyn10A (XynA), a recombinant purified enzyme from Paenibacillus xylanivorans A59, and a xylanase enzymatic extract ... -
What we know about poleroviruses : Advances in understanding the functions of polerovirus proteins
(Wiley, 2021-06)Poleroviruses are economically important plant viruses that infect cereal, vegetable, and fruit crops, and cause serious yield and quality losses worldwide. In this review we summarize the current knowledge of the function ... -
Negative modulation of SA signaling components by the capsid protein of tobacco mosaic virus is required for viral long-distance movement
(Wiley, 2021-05)An important aspect of plant–virus interaction is the way viruses dynamically move over long distances and how plant immunity modulates viral systemic movement. Salicylic acid (SA), a well-characterized hormone responsible ... -
Sunpheno : a deep neural network for phenological classification of sunflower images
(MDPI, 2024-07)Leaf senescence is a complex trait which becomes crucial for grain filling because photoassimilates are translocated to the seeds. Therefore, a correct sync between leaf senescence and phenological stages is necessary to ... -
In vitro and ex vivo activity of the fluoroquinolone DC-159a against mycobacteria
(Japan Antibiotics Research Association, 2024-05)Antimicrobial resistance is a global health problem. In 2021, it was estimated almost half a million of multidrug-resistant tuberculosis (MDR-TB) cases. Besides, non-tuberculous mycobacteria (NTM) are highly resistant to ... -
Exploring the cooperation between nitrogen-fixing and non-fixing alfalfa rhizobia
(Springer, 2024-07-05)Alfalfa plays a crucial role in agriculture due to its nitrogen-fixing partnership with rhizobia, resulting in nutritious forage. While the potential parasitic action of inefficient rhizobia has been extensively studied, ... -
Mobile forms of carbon in trees : metabolism and transport
(Oxford University Press, 2022-03)Plants constitute 80% of the biomass on earth, and almost two-thirds of this biomass is found in wood. Wood formation is a carbon (C)-demanding process and relies on C transport from photosynthetic tissues. Thus, understanding ... -
Antiviral efficacy of short-hairpin RNAs and artificial microRNAs targeting foot and-mouth disease virus
(Peer J Inc., 2021-06)RNA interference (RNAi) is a well-conserved mechanism in eukaryotic cells that directs post-transcriptional gene silencing through small RNA molecules. RNAi has been proposed as an alternative approach for rapid and specific ... -
Limited usefulness of the IS6110 touchdown-PCR in blood for tuberculin skin test false-negative cattle with serological response to Mycobacterium bovis
(Frontiers Media, 2024-05)Ante-mortem diagnosis of bovine tuberculosis (bTB) is based mainly on the tuberculin skin test (TST) and the ɣ-IFN release assay (IGRA). Some infected animals escape screening tests, thus, limit herd sanitation. Previous ... -
Comparison of DRB3.2 alleles among false-negative and positive tuberculin skin test cattle with bovine tuberculosis
(European Society of Mycobacteriology, 2024-06)Introduction: M. bovis is worldwide distributed mainly affecting livestock. Caudal Fold-Tuberculin Skin Test (CF-TST) is the primary screening tool that detects the infection in herds. Some tuberculous animals remain ... -
Comparative study of two deleted Mycobacterium bovis strains in experimental animal models
(European Society of Mycobacteriology, 2024-06)Introduction: Bovine tuberculosis (bTB) constitutes a problem for livestock and Public Health due to its negative impact on farms and its zoonotic nature. In Argentina, the application of the National Control and Eradication ... -
Non-tuberculous mycobacteria isolated at the end of the world
(European Society of Mycobacteriology, 2024-06)Introduction: Non-tuberculous mycobacteria (NTM) are a group of mycobacteria widely distributed in the environment (e.g. soil and water). NTM can also cause infections in different mammals, mostly in immunocompromised ... -
Enteroparasitosis en una población infantil del Municipio de Hurlingham, Buenos Aires = Enteroparasitosis in a child population of the Hurlingham District, Buenos Aires
(Fundación Revista Medicina, 2022-12)Introducción: Los parásitos intestinales tienen mayor impacto en las poblaciones infantiles ya que pueden, a largo plazo, conducir a un retraso en el crecimiento con alteración del desarrollo cognitivo. Sumado a esto, los ...