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Mostrando ítems 2506-2525 de 3624
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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 ... -
Neurobehavioral evaluation and phytochemical characterization of a series of argentine valerian species
(Elsevier, 2020-12)Folkloric or galenic preparations of valerian roots and rhizomes have been used as sedatives/anxiolytics and sleep inducers since ancient times. “Valerianas” are plants that naturally grow in our region. Although some of ... -
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 ... -
Neutralizing monoclonal antibodies to fight HIV-1 : on the threshold of success
(2017)Anti-human immunodeficiency virus type-1 (anti-HIV-1) neutralizing monoclonal antibodies are broadening the spectrum of pre- and post-exposure treatment against HIV-1. A better understanding of how these antibodies develop ... -
New records of Petunia (Solanaceae) for theArgentinean flora
(Instituto de Botánica Darwinion, 2005)Petunia interior and P. guarapuavensis are reported for the first time for the Argentinean flora, andtheir geographical distributions are updated. -
New association between the mite Erythraeus sp. (Acari: Prostigmata: Parasitengona) and the psyllid Russelliana adunca (Hemiptera: Psylloidea)
(Sociedad Entomológica Argentina, 2021-12)The association between the ectoparasitic mite, Erythraeus Latreille (Acari: Prostigmata: Parasitengona) and the psyllid Russelliana adunca Burckhardt (Hemiptera: Psylloidea) is reported for the first time. Larval erythraeid ... -
New data on the endangered Chacoan peccary (Catagonus wagneri) link the core distribution with its recently discovered southern population
(De Gruyter, 2018-09)The endangered Chacoan peccary (Catagonus wagneri Rusconi, 1930) has been recorded in western Paraguay, southeastern Bolivia and northern Argentina, reaching the north of Santiago del Estero province. Recently, however, ... -
New entomopathogenic strain of Bacillus thuringiensis is able to solubilize different sources of inorganic phosphates
(Elsevier, 2021-04-01)Phosphate-solubilizing strain INTA 293-1 from a soil sample of Corrientes province (Argentina) was identified as Bacillus thuringiensis based on its faculty to produce crystalline inclusions during sporulation and 16S rDNA ... -
New enzyme-linked immunoassay for the detection of specific antibodies against multiple Leptospira serogroups in bovine sera
(Elsevier, 2021-04)Leptospirosis is a zoonotic disease with worldwide endemicity in Argentina, it is a significant public health problem in low-income populations. Bovine leptospirosis is a serious economic problem for cattle production, ... -
New host record of Sclerotium rolfsii causing crown and root rot on Pseudogynoxis benthamii
(Instituto de Biología, Universidad Nacional Autónoma de México, 2018-03-13)Symptoms of a wilt disease were observed on 10 of 40 plants of Pseudogynoxis benthamii grown in Buenos Aires, Argentina, in March 2016. The aim of this study was to identify the causal agent of the disease. Five phenotypically ... -
New insights into antibacterial and antioxidant activities of rosemary essential oils and their main components
(2013-05)Rosemary plants growing in Argentina were studied to evaluate any relationship between the chemical composition of their essential oils and the free radical scavenging capacity. The antibacterial activity against human ... -
New insights into the chemical biodiversity of Minthostachys mollis in Argentina
(Elsevier, 2014-12)Variations in the chemical composition of the essential oils of Minthostachys mollis Griseb. (Lamiaceae) collected in their natural habitat in Argentina were determined using GC-FID-MS analysis. Seventy five samples collected ... -
New insights into the molecular basis of induced resistance triggered by potassium phosphite in potato
(2019-11-12)This work aimed to provide data about the molecules involved in induced resistance mediated by potassium phosphite (KPhi) in potato. To achieve these, we performed microarray analysis to determine the changes in gene ... -
New isolates of Trichoderma spp. as biocontrol and plant growth–promoting agents in the pathosystem Pyrenophora teres-barley in Argentina
(Elsevier, 2020-02)The fungus Pyrenophora teres, causal agent of net blotch of barley, generates important yield losses, mainly regarding grain weight and quality of malt extract for beer production. In order to find new strategies to manage ... -
A new polyploid species of Mecardonia (Gratioleae, Plantaginaceae) from South America
(2017-04)Mecardonia reneeae, a new species from northeastern Argentina, is described and illustrated. This taxon has certain resemblance to M. procumbens var. flagellaris, but can be easily distinguished by the combination of life ... -
New scenarios for brucella suis and brucella melitensis
(Springer, 2017-03)Purpose of Review: We pretend to highlight the most important advances reached in the last few years in the biology of Brucella suis and Brucella melitensis and focus attention on new tools for the comprehension, prevention ... -
A new soil-landscape approach to the genesis and distribution of typic and vertic Argiudolls in the Rolling Pampa of Argentina
(Springer, 2016)The Rolling Pampa is one of the several subregions of the large Pampa plains in central Argentina. The most extensive and representative soils in the area are Typic Argiudolls, together with a smaller proportion of Vertic ... -
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 ... -
Next-generation technologies and systems biology for the design of novel vaccines against apicomplexan parasites
(Frontiers Media, 2022-01)Parasites of the phylum Apicomplexa are the causative agents of important diseases such as malaria, toxoplasmosis or cryptosporidiosis in humans, and babesiosis and coccidiosis in animals. Whereas the first human recombinant ...