Browsing Artículos by Language "eng"
Now showing items 1-20 of 49
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A Correlated-K Parameterization for O2 Photolysis in the Schumann-Runge Bands
(American Geophysical Union, 2024-05)A recent study comparing ozone column depths and methane lifetimes at varied atmospheric O2 (pO2) levels calculated in the Kasting‐group 1‐D photochemical model and the Whole Atmosphere Community Climate Model version 6 ... -
A multicriteria GIS-based approach for mapping biomass agricultural residues availability for biopower plants
(2024-01-24)The development of accurate bioenergetic models, that simulate scenarios for decision making and policy planning contributions, has become a necessity in the actual climate crisis context. The objective of this work is to ... -
An Alternative Pathway for the Synthesis of Glycerol Phenylbutyrate
(2024-01-22)Hyperammonemia is a life-threatening condition which can affect patients at any age. In pediatric patients, hyperammonemia can be caused by various acquired or inherited disorders such as urea cycle deficiencies or organic ... -
Antibody detection against Kunitz-type protein in Fasciola hepatica experimentally infected sheep using enzyme-linked immunosorbent assay (ELISA)
(Taylor & Francis Group, 2023-11-14)Fasciolosis is a parasitic disease considered as emerging and neglected by the WHO. Sheep are highly susceptible to this disease, and affected flocks experience decreased productivity due to increased mortality, and the ... -
Antioxidant activity of chia flour as a food supplement in a cellular model: Repercussions of processing and in vitro digestion
(Cell Press, 2024-01-15)Food processing and digestion can alter bioactive compound composition of food, affecting their potential biological activity. In this study, we evaluated the direct and protective antioxidant effects of polyphenols extracted ... -
Arabidopsis DNA glycosylase MBD4L improves recovery of aged seeds
(Society for Experimental Biology, 2024-06-04)DNA glycosylases initiate the base excision repair (BER) pathway by catalyzing the removal of damaged or mismatched bases from DNA. The Arabidopsis DNA glycosylase methyl-CpG-binding domain protein 4 like (MBD4L) is a ... -
Arginyltransferase 1 modulates p62-driven autophagy via mTORC1/AMPk signaling
(BioMed Central Ltd. Part of Springer Nature, 2024-01-31)Background. Arginyltransferase (Ate1) orchestrates posttranslational protein arginylation, a pivotal regulator of cellular proteolytic processes. In eukaryotic cells, two interconnected systems—the ubiquitin proteasome ... -
Association between altered tryptophan metabolism, plasma aryl hydrocarbon receptor agonists, and inflammatory Chagas disease
(2024-01-12)Introduction: Chagas disease causes a cardiac illness characterized by immunoinflammatory reactions leading to myocardial fibrosis and remodeling. The development of Chronic Chagas Cardiomyopathy (CCC) in some patients ... -
Association between Human Papillomavirus and Chlamydia trachomatis genital infections in male partners of infertile couples
(Nature Publishing Group, 2021-12)The prevalence of HPV infection and its relationship with other sexually transmitted infections was analyzed in a cohort of 117 male partners of infertile couples from Cordoba, Argentina. Semen samples and urethral swabs ... -
Atmospheric Degradation of Acetic Anhydride. Kinetic Study and Reaction Mechanism
(2024-01-23)The rate coefficient for the gas phase reaction of acetic anhydride with chlorine atoms has been experimentally determined at 298 K using a relative method, employing ethyl acetate and acetone as reference compounds. From ... -
Atmospheric Photo-Oxidation of Acetic Anhydride: Kinetic Study and Reaction Mechanism. Products Distribution and Fate of Ch3c(O)Oc(O)Ch2o·Radical
(2024-06-18)The rate coefficient for the gas-phase reaction of acetic anhydride (Ac2O) with chlorine atoms at 298 K and atmospheric pressure was experimentally determined (kAc2O+Cl = (1.3 ± 0.4) × 10-12 cm3 molec−1 s−1), while the ... -
Bay-Substitution of Perylene Bisimides with Bidentate Nucleophiles: The Case of Aryloxide Anions
(2024-01-25)In this study, we delve into the regioselectivity of nucleophilic reactions involving brominated perylene bisimides (PBIs) and various bidentate aryloxide anions, previously associated with an SRN1 mechanism. We present ... -
CD39 expression by regulatory T cells participates in CD8+ T cell suppression during experimental Trypanosoma cruzi infection
(2024-04-29)An imbalance between suppressor and effector immune responses may preclude cure in chronic parasitic diseases. In the case of Trypanosoma cruzi infection, specialized regulatory Foxp3+ T (Treg) cells suppress protective ... -
CD8 T cells are dispensable for experimental autoimmune prostatitis induction and chronic pelvic pain development
(2024-05-14)Introduction: Chronic Pelvic Pain Syndrome or Chronic Prostatitis (CPPS/CP) is the most prevalent urologic affliction among young adult men. It is a challenging condition to treat, which significantly decreases patient ... -
Differences in T regulatory cells between mouse strains frequently used in immunological research: Treg cell quantities and subpopulations in NOD, B6 and BALB/c mice
(European Federation of Immunological Societies, 2020-07)Foxp3+ Regulatory T cells (Tregs) are essential for the maintenance of tolerance to self. Therefore, it is expected that lower numbers and/or less than optimal function could impact on the functioning of the immune system, ... -
Different evolution of S. aureus methicillin-resistant and methicillin-susceptible infections, Argentina
(Cell Press, 2024-01-15)Staphylococcus aureus-(SA) is widespread among healthcare-associated-(HA) and the community-associated-(CA) infections. However, the contributions of MRSA and MSSA to the SA overall burden remain unclear. In a ... -
Ecotoxicological Characterization of Lithium as a “Timebomb” in Aquatic Systems: Tadpoles of the South American Toad Rhinellaarenarum (Hensel, 1867) as Model Organisms
(2024-02-25)The aim of this study was to evaluate the acute lethality and chronic sublethal effects of lithium (Li) on Rhinella arenarum tadpoles as model organisms. First a 96 h toxicity assay was performed by exposing tadpoles to ... -
Editorial: Systemic resistance and defense priming against pathogens
(Peking University. School of Advanced Agricultural Sciences, Beijing, China, 2023-08-21)Plant diseases pose significant challenges to global agriculture, threatening food security and economic stability. In response to pathogen attacks, plants have evolved a notable immune program(s) known as systemic resistance ... -
Enhancing structural diversity through chemical engineering of Ambrosia tenuifolia extract for novel anti-glioblastoma compounds
(2024-06-20)Natural products are an unsurpassed source of leading structures in drug discovery. The biosynthetic machinery of the producing organism offers an important source for modifying complex natural products, leading to analogs ... -
Exploring Scoring Function Space: Developing Computational Models for Drug Discovery
(2024-05-01)Background: The idea of scoring function space established a systems-level approach to address the development of models to predict the affinity of drug molecules by those interested in drug discovery. Objective: Our goal ...