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A viral infection reshapes Arabidopsis water management via root hydraulics, 1 aquaporin downregulation and osmotic adjustment
(BioRxiv, 2025-12)The effect of plant viruses on root water relations and on how roots and shoots coordinate under infection remains poorly understood. Using a hydroponic Arabidopsis thaliana–Turnip mosaic virus (TuMV) pathosystem, we ... -
Root hydraulic conductivity and transpiration in Arabidopsis : coordination revealed by a high-stomatal-density mutant
(BioRxiv, 2025-12)Abstract Background and aims: Understanding the coordination between root and shoot hydraulics is fundamental for improving plant performance under water stress. In this study, we investigated how shoot traits that enhance ... -
A DIVA-compatible Mycobacterium bovis triple mutant vaccine confers protection against bovine tuberculosis in mouse model
(Elsevier, 2025-09)Bovine tuberculosis (bTB) is a pulmonary infectious disease caused by Mycobacterium bovis, affecting cattle and a wide range of mammals, including humans. Despite its significant impact on global livestock production, ... -
Mycobacterium bovis infection in cats: Zoonotic transmission
(Wiley, 2025-08-25)Tuberculosis caused by Mycobacterium bovis is an infectious disease of worldwide relevance, with a growing concern for its zoonotic potential. Although cattle are the primary host, infections in companion animals have been ... -
Empowering women in science a good practice guide = Empoderando a las mujeres en ciencia: una guía de buenas prácticas
(Asociación Argentina de Ecología, 2025)El empoderamiento puede entenderse como un incremento en el poder y la autonomía de un grupo desfavorecido para lograr una situación mejor. Las mujeres en la ciencia (MEC) enfrentamos múltiples barreras que, en última ... -
Applying disease risk analysis for conservation translocations in Argentina : A case study on marsh deer (Blastocerus dichotomus)
(Public Library of Science, 2025-05)Disease risk management is essential for conservation translocations to prevent inadvertent pathogen introduction affecting human, animal and ecosystem health. Wildlife Disease Risk Analysis (DRA) is a recognized framework ... -
Neutralisation of virulence activity of enterohemorrhagic Escherichia coli O157:H7 in vitro through hyperimmune bovine colostrum
(Wiley, 2025-07)Background, Context or Rationale Enterohemorrhagic Escherichia coli (EHEC) O157:H7 infection in humans may cause bloody diarrhoea, haemorrhagic colitis and haemolytic uremic syndrome (HUS). Cattle are the main reservoir ... -
Anaplasma marginale modulates the microbiota of Rhipicephalus microplus organs involved in pathogen transmission
(Elsevier, 2025-09)The cattle tick Rhipicephalus microplus is a vector for Anaplasma marginale in tropical and subtropical regions worldwide. The study of pathogen-microbiome-vector interactions at the tick organ scale is a promising area ... -
TunR2, a novel mode-of-action tunicamycin-type antibiotic : Pharmacokinetics in C57BL/6 mouse and Holstein cattle
(Public Library of Science, 2025-07)We have investigated the pharmacokinetics of TunR2, a modified tunicamycin-type antibiotic, in mice and cattle. TunR2 has previously been shown to be effective in a mycobacterial disease model using zebrafish, with a minimal ... -
Enzymatic production of xylooligosaccharides from corn cobs : Assessment of two different pretreatment strategies
(Elsevier, 2023-01)Corn cobs (CCs) are abundant xylan-rich agricultural wastes. Here, we compared CCs XOS yields obtained via two different pretreatment routs, alkali and hydrothermal, using a set of recombinant endo- and exo-acting enzymes ... -
B cell and antibody responses in bovine tuberculosis
(MDPI, 2024-12)The development of vaccines and effective diagnostic methods for bovine tuberculosis requires an understanding of the immune response against its causative agent, Mycobacterium bovis. Although this disease is primarily ... -
Dynamics of the in vitro growing of Mycobacterium bovis from the lungs of vaccinated and infected mice
(Wolters Kluwer Medknow, 2025-06)Background: Bovine tuberculosis (bTB) is a disease primarily caused by Mycobacterium bovis. Currently, no commercial vaccines exist for controlling bTB, making the development of effective vaccine candidates and testing ... -
Neutrophils from tuberculosis patients are polarized toward pro-inflammatory and anti-inflammatory phenotypes according to the disease severity
(American Association of Immunologists, 2025-06)Neutrophils are the first line of defense against pathogens, combating them by using several antimicrobial mechanisms. These cells display a remarkable plasticity that can be molded by the different environments that ... -
Interacción entre Cladorrhinum samala (Sordariales, Ascomycota) y tomate (Solanum lycopersicum var. platense) : promoción del crecimiento vegetal y colonización radicular = Interaction between Cladorrhinum samala (Sordariales, Ascomycota) and tomato (Solanum lycopersicum var. platense) : promotion of plant growth and root colonization
(Fundacion Miguel Lillo, 2025-07)En la actualidad, se han intensificado las investigaciones orientadas a la identificación de fuentes alternativas para la producción de biofertilizantes a base de hongos del suelo, con especial énfasis en especies poco ... -
TuMV triggers stomatal closure but reduces drought tolerance in Arabidopsis
(Wiley, 2021-05)Compatible plant viral infections are a common cause of agricultural losses worldwide. Characterization of the physiological responses controlling plant water management under combined stresses is of great interest in the ... -
Early to late VSV-G expression in AcMNPV BV enhances transduction in mammalian cells but does not affect virion yield in insect cells
(MDPI, 2025-07)Background/Objectives: Baculoviruses represent promising gene delivery vectors for mammalian systems, combining high safety profiles with substantial cargo capacity. While pseudotyping with vesicular stomatitis virus ... -
Permeation mechanisms of hydrogen peroxide and water through plasma membrane intrinsic protein aquaporins
(Portland Press, 2024-10)Hydrogen peroxide (H2O2) transport by aquaporins (AQP) is a critical feature for cellular redox signaling. However, the H2O2 permeation mechanism through these channels remains poorly understood. Through functional assays, ... -
Humoral and cell-mediated immune response against the Mce2B (Rv0590/Mb0605) cell-wall protein of Mycobacterium bovis
(Elsevier, 2025-06)Bovine tuberculosis is a zoonotic disease with global distribution. Improved diagnosis is essential thus, research into new diagnostic reagents is valuable. The Mce2B recombinant protein was evaluated as an inducer of ... -
First report of grapevine hammerhead viroid-like RNA infecting grapevine in Argentina
(Springer, 2025-02-13)Grapevine hammerhead viroid-like RNA (GHVd) is single- stranded circular RNA that shares structural features with viroids and was firstly detected in grapevines (Vitis vinifera L.) of the Pinot noir variety from Italy (Wu ... -
Detection of an Alphacoronavirus in a Brazilian Bat (Molossus sp.)
(Springer, 2025-04)Due to the COVID-19 pandemic and the uncertainty about aspects of its origin, in recent years there has been an increased interest in investigating coronaviruses in wild animals. Bats are hosts of the greatest diversity ...