Eusebio Navarro

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The clinical association between multiple endocrine neoplasia type 2 (MEN2) and Hirschsprung disease (HSCR) is infrequent. Germline mutations of the ret protooncogene are the underlying cause of the MEN2 syndromes and a proportion of cases of HSCR. In this report, we describe a new kindred in which the MEN2 and HSCR phenotypes are associated with a single(More)
BACKGROUND Carotenoids are natural pigments with antioxidant properties that have important functions in human physiology and must be supplied through the diet. They also have important industrial applications as food colourants, animal feed additives and nutraceuticals. Some of them, such as β-carotene, are produced on an industrial scale with the use of(More)
To generate lycopene-overproducing strains of the fungus Mucor circinelloides with interest for industrial production and to gain insight into the catalytic mechanism of lycopene cyclase and regulatory process during lycopene overaccumulation. Three lycopene-overproducing mutants were generated by classic mutagenesis techniques from a(More)
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