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Mostrando ítems 1-20 de 31
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A protocol for the in vitro propagation and polyploidization of an interspecific hybrid of Glandularia (G. peruviana × G. scrobiculata)
(2015-03-05)The genus Glandularia (Verbenaceae) has more than 50 species and it holds great ornamental potential due to its colorful flowers, long flowering period and low water requirements. Since the floriculture market avidly seeks ... -
Analysis of genetic variability in in vitro regenerated buffelgrass plants through issr molecular markers = Análisis de variabilidad genética en plantas regeneradas in vitro de buffelgrass mediante marcadores moleculares issr
(Universidad Nacional de Cuyo, 2018)Genetic variability can be generated through in vitro culture via somaclonal variation. This tool can be potentially useful in a breeding program involving apomictic buffelgrass genotypes. The aim of this work was to ... -
Biotécnicas reproductivas en la especie porcina: pasado, presente y futuro
(2018-08)Argentina posee condiciones agroecológicas y sanitarias ideales para la producción de cerdos. Hasta 1990, la producción porcina en Argentina era realizada como actividad secundaria dentro de la explotación agropecuaria. ... -
Combined epidermal growth factor and hyaluronic acid supplementation of in vitro maturation medium and its impact on bovine oocyte proteome and competence
(Elsevier, 2015-03-15)The conditions for in vitro oocyte maturation impact on cytoplasmic and nuclear processes in the oocyte. These events are differentially influenced by the nature of the maturation inducer and the presence of intact cumulus ... -
Comparative study on the in vitro replication and genomic variability of Argentinean field isolates of bovine herpesvirus type 4 (BoHV-4)
(2016)Bovine herpesvirus 4 (BoHV-4) is a gammaherpesvirus, belonging to the Rhadinovirus genus, which is increasingly associated with various problems of the reproductive tract of cattle. In Argentina, analysis of BoHV-4 strains ... -
Conservación in vitro de germoplasma de té (Camellia Sinensis)
(Facultad de Ciencias Agrarias, Universidad Nacional del Nordeste, 2014)El objetivo de este trabajo fue establecer protocolos que permitan la regeneración in vitro de té, a partir de diferentes explantes y que permitan la conservación de germoplasma a corto/mediano y largo plazo. Debido a los ... -
Desarrollo de metodologías para la producción in vitro de especies nativas de Glandularia libre de virus
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2010)El género Glandularia (familia de las Verbenáceas), está integrado por especies de ornamentales nativas con potencial para ser empleado en canteros, borduras e inclusive como planta en maceta. En nuestro país se destacan ... -
DMSO supplementation during in vitro maturation of bovine oocytes improves blastocyst rate and quality
(Elsevier, 2020-05)The molecule Dimethyl sulfoxide is widely used as drug solvent. However, its antioxidant property was poorly explored. In this study, we evaluated the effect of DMSO supplementation during oocyte in vitro maturation (IVM) ... -
Effect of gaseous atmosphere on different supplementation medium for In Vitro canine oocyte maturation
(Bentham Open, 2014-02)The aim of the present research was to verify the influence of two different atmosphere gases (A: 5%CO2, B: 5%CO2, 5%O2 and 90%N2) on three different maturation media on in vitro maturation (IVM) rates for oocytes from ... -
Equid herpesvirus type 3 infection produces membrane-associated and secreted forms of glycoprotein G that are not required for efficient cell-to-cell spread of the virus in vitro
(Springer, 2023-04)The ORF 70 gene of equid alphaherpesvirus type 3 (EHV-3) encodes glycoprotein G (gG), which is conserved in the majority of alphaherpesviruses. This glycoprotein is located in the viral envelope and has the characteristic ... -
Essential oils from Argentinean native species reduce in vitro methane production
(2018-04)The aim of this study was to evaluate the effect of Argentinean essential oils (EO) on methane production during in vitro fermentation compared to EO with proven effects as rumen fermentation modifiers. A complete randomized ... -
Evaluación cinético-dinámica in vivo e in vitro en Haemochus contortus resistente a lactonas macrocíclicas
(Facultad de Ciencias Veterinarias, Universidad Nacional del Centro de la Provincia de Buenos Aires, 2018)La parasitosis gastrointestinal continúa siendo una de las principales causas de pérdidas económicas en la producción pecuaria y dentro de ella, la haemonchosis es sin duda la enfermedad más patógena y la que mayores ... -
Evaluación de viabilidad y fertilidad de espermatozoides caprinos congelados con diluyente sin proteína animal y el agregado de plasma seminal pos descongelado
(Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2009)El plasma seminal (PS) de caprinos interactúa con componentes de la yema de huevo (YH) produciendo daños al espermatozoide (Spz). El congelado-descongelado altera los Spz afectando la fertilidad (F) del semen (S). La calidad ... -
Gas production kinetics and in vitro degradability of tannin-containing legumes, alfalfa and their mixtures
(Elsevier, 2019-06)The aim of this study was to determine in vitro ruminal degradability and gas production kinetics of sainfoin (Onobrichis viciifolia; SF), birdsfoot trefoil (Lotus corniculatus; BFT), alfalfa (Medicago sativa L.; ALF) and ... -
In vitro and in vivo screening of native lactic acid bacteria toward their selection as a probiotic in broiler chickens
(2015-08)Among 360 isolates from the gastrointestinal tract (GIT) of broilers, eleven isolates which showed in vitro probiotic properties were identified and selected for further tests. After the in vitro screening, three strains ... -
In vitro anti-tuberculosis activity of azole drugs against Mycobacterium tuberculosis clinical isolates
(2017-12)Background: Latent tuberculosis has been associated with the persistence of dormant Mycobacterium tuberculosis in the organism of infected individuals, who are reservoirs of the bacilli and the source for spreading the ... -
In vitro diagnosis of resistance of the cattle tick Rhipicephalus (Boophilus) microplus to fipronil in Argentina
(Springer, 2020-09)The aim of this work was to adapt and apply the in vitro larval bioassay packet test (LPT) to diagnose resistance of Rhipicephalus microplus ticks to fipronil in Argentina. Ten serial dilutions of fipronil were included ... -
In vitro diagnosis of the first case of amitraz resistance in Rhipicephalus microplus in Santo Tomé (Corrientes), Argentina
(Elsevier, 2013-02)In Argentina, the cattle tick Rhipicephalus microplus has already developed resistance to organophospates and synthetic pyrethroids. However, no cases of amitraz resistance have ever been recorded in this country despite ... -
In vitro propagation of Lippia integrifolia (Griseb.) Hier. and detection of genetic instability through ISSR markers of in vitro-cultured plants.
(2016)Aromatic and medicinal plants have been traditionally harvested from the wild and, in Argentina, they have been exploited without any major limitation. In vitro plant propagation is an easy and inexpensive method to obtain ... -
In vitro screening and in vivo colonization pilot model of Lactobacillus plantarum LP5 and Campylobacter coli DSPV 458 in mice
(Springer, 2021-06)The objective of this work was to determine the antibacterial effect of Lactobacillus plantarum strains of pork origin against Campylobacter coli strains, and to conduct experimental colonization pilot models in mice for ...