Temas
Mostrando ítems 1-20 de 21
-
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 ... -
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 ... -
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 ... -
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 developmental competence of bovine demi-embryos generated by blastomere separation and blastocyst bisection
(Wiley, 2024-06)The efficiency of bovine in vitro embryo production can be significantly improved by splitting embryos at different stages. However, the blastocyst quality of in vitro-produced demi-embryos remains unexplored. The objective ... -
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 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 ... -
In vivo and in vitro screening for resistance against Penicillium allii in garlic accessions
(Springer, 2019-11-14)Garlic blue mold disease, caused by Penicillium allii, is responsible for important economic losses produced yearly in garlic field crops and in postharvest storage. The identification of genetic resistance sources may ... -
Maximising embryo production in endangered sheep breeds: in vitro procedures that complement in vivo techniques
(Taylor & Francis, 2011)This study investigated the use of previously superovulated ovaries as a source of oocytes, assessing the competence of them for in vitro embryo production. Two superovulatory treatments were performed: equine Chorionic ... -
Molecular Characterization of the First Bovine Herpesvirus 4 (BoHV-4) Strains Isolated from In Vitro Bovine Embryos production in Argentina
(Plos One, 2015-07-15)Bovine herpesvirus 4 (BoHV-4) is increasingly considered as responsible for various problems of the reproductive tract. The virus infects mainly blood mononuclear cells and displays specific tropism for vascular endothelia, ... -
Propagação in vitro de Eucalyptus dunnii Maiden: desenvolvimento de um novo meio basal e estimação de parâmetros genéticos para características morfofisiológicas
(Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, 2014)O Eucalyptus dunnii é reconhecido pela sua tolerância às geadas, por apresentar bom crescimento, assim como pela sua madeira de qualidade apta para o uso na indústria celulósica e em determinados produtos sólidos. Contudo, ... -
Recent progress in bovine In vitro‐derived embryo cryotolerance: impact of In vitro culture systems, advances in cryopreservation and future considerations
(Wiley, 2020-03-07)Cryopreservation of in vitro‐derived bovine embryos is a crucial step for the widespread reproduction and conservation of valuable high merit animals. Given the current popularity of bovine in vitro embryo production (IVP), ... -
Selección de microorganismos indígenas mediante pruebas in vitro, para mejorar el estado sanitario y la performance de crecimiento durante la crianza intensiva de cerdos
(Facultad de Ciencias Veterinarias, Universidad Nacional del Litoral, 2012-08)Los probióticos representan una de las alternativas en la producción porcina para disminuir el uso desmedido de antimicrobianos y reducir la presencia de patógenos bacterianos y xenobióticos de uso veterinario en los ... -
TDZ pulsing evaluation on the in vitro morphogenesis of peach palm
(2013-04)Peach palm (Bactris gasipaes Kunth.) cropping is an excellent alternative to native species exploitation; nevertheless, the problems with seed germination and conventional propagation justify the use of in vitro culturing. ...