Browsing by Author "Cifuentes Guzmán, Víctor"
Now showing items 1-20 of 35
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(INFORMA HEALTHCARE, 2012-01)Objective. The purpose of this study was to conduct a multidisciplinary analysis of a specific type of tooth enamel disturbance (amelogenesis imperfecta) affecting two Chilean families to obtain a precise diagnosis and ...
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(Frontiers Media, 2017)In cold environments such as polar regions, microorganisms play important ecological roles, and most of our knowledge about them comes from studies of cultivable microorganisms. Metagenomic technologies are powerful tools ...
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(Universisdad de Chile, 2017)Las levaduras han logrado colonizar ambientes fríos y de alta exposición a la radiación ultravioleta, como el continente Antártico, desarrollando diferentes adaptaciones para poder tolerar estas condiciones extremas. ...
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(Springer Verlag, 2015)© 2015, Springer-Verlag Berlin Heidelberg. The primary carotenoid synthesized by Xanthophyllomycesdendrorhous is astaxanthin, which is used as a feed additive in aquaculture. Cell growth kinetics and carotenoid production ...
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(Springer, 2015)The primary carotenoid synthesized by Xanthophyllomyces dendrorhous is astaxanthin, which is used as a feed additive in aquaculture. Cell growth kinetics and carotenoid production were correlated with the mRNA levels of ...
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(Springer, 2015)Two dsRNAs of estimated lengths of 5 (L1) and 3.7 (L2) kpb are commonly found in strains of the basidiomycetous yeast Xanthophyllomyces dendrorhous, and the presence of virus-like particles (VLPs) have been described in ...
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(BIOMED CENTRAL LTD, 2008-10-06)Background: The yeast Xanthophyllomyces dendrorhous synthesizes astaxanthin, a carotenoid with high commercial interest. The proposed biosynthetic route in this organism is isopentenylpyrophosphate (IPP) -> geranyleranyl ...
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(BioMed Central, 2015)Background Synonymous codons are used differentially in organisms from the three domains of life, a phenomenon referred to as codon usage bias. In addition, codon pair bias, particularly in the 3’ codon context, has also ...
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Defining a New Candidate Gene for Amelogenesis Imperfecta: From Molecular Genetics to Biochemistry (Springer, 2011)Amelogenesis imperfecta is a group of genetic conditions that affect the structure and clinical appearance of tooth enamel. The types (hypoplastic, hypocalcified, and hypomature) are correlated with defects in different ...
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(Universidad de Chile, 2019-04)Saccharomyces cerevisiae es la principal especie responsable de la producción de vino. Un problema importante durante el proceso de vinificación son las fermentaciones estancadas debido a la deficiencia de nitrógeno en el ...
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(Universidad de Chile, 2002)La astaxantina (3, 3´-dihidroxi-, caroteno-4, 4´ diona) es un pigmento carotenoide con reconocidas propiedades antioxidantes sintetizado por la levadura Xanthophyllomyces dendrorhous. Los genes que codifican para las ...
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(Universidad de Chile, 2011)Xanthophyllomyces dendrorhous es una levadura basidiomicete de considerable interés biotecnológico debido a que sintetiza astaxaitina como su principal carotenoide, La producción de carotenoides aumenta cuando la levadura ...
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(Universidad de Chile., 2019-06)Los carotenoides son pigmentos que en plantas participan en la fotosíntesis, protección del daño foto-oxidativo y síntesis de fitohormonas. En mamíferos, su consumo es esencial, ya que son precursores de la vitamina A. ...
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(Universidad de Chile, 2004)Xanthophyllonyces dendrorhous es una levadura basidiomicete, carotenogénica, de alto interés biotecnológico que forma cuerpos fructíferos compuestos de largos holobasidios con basidiosporas terminales. En este trabajo ...
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Estudio y caracterización del gen OFD1 de la levadura carotenogénica Xanthophyllomyces dendrorhous (Universidad de Chile, 2017)Xanthophyllomyces dendrorhous es una levadura basidiomicete que sintetiza astaxantina, un carotenoide de interés biotecnológico. La síntesis de este pigmento se produce a partir de metabolitos de la ruta del mevalonato, ...
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(2007)In the yeast Xanthophyllomyces dendrorhous the genes idi, crtE, crtYB, crtI and ast are involved in the biosynthesis of astaxanthin from isopentenyl pyrophosphate. The carotenoid production and the kinetics of mRNA expression ...
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(Sociedad de Biología de Chile, 2008-05-05)The cloning and nucleotide sequence of the genes (idi, crtE, crtYB, crtI and crtS) controlling the astaxanthin biosynthesis pathway of the wild-type ATCC 24230 strain of Xanthophyllomyces dendrorhous in their genomic and ...
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(Universidad de Chile, 2008)En diversos microorganismos se ha descrito la existencia de moléculas de RNA de doble hebra encapsidadas en partículas tipo virus. Se ha asociado la presenc¡a de estos elementos con características del huésped como la ...
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(BioMed Central, 2015)Background: Xanthophyllomyces dendrorhous is a basidiomycetous yeast that synthesizes astaxanthin, a carotenoid with great biotechnological impact. The ergosterol and carotenoid synthetic pathways derive from the ...
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(Universidad de Chile, 2017)Dada la necesidad de diversificar la matriz energética existe la necesidad de buscar nuevas fuentes de biomasa para las energías renovables no convencionales, entre las cuales las algas pardas son una fuente de carbono por ...
