Publications by authors named "C Sieiro"

Kombucha, a beverage traditionally obtained through the fermentation of tea, is believed to have beneficial health properties. Therefore, characterizing the microorganisms responsible for this fermentation is essential to demonstrate its potential health benefits and to identify candidates for new probiotics. In this study, four probiotic yeast strains isolated from kombucha tea were identified, by the PCR-RFLP analysis of the ribosomal ITS region and the sequence of the D1/D2 domain of the 26S rDNA, as (UVI55 and UVI56) and (UVI57 and UVI58).

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Article Synopsis
  • * The study investigates how zinc transporters in vacuoles influence AA-induced RCD, with findings suggesting that zinc can protect against cell death and enhance ethanol production.
  • * Deleting the vacuolar zinc transporter Zrt3 makes yeast more resistant to acetic acid and improves ethanol yield, indicating this genetic modification could strengthen yeast strains for industrial bioethanol production.
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Oral lichen planus (OLP) is a chronic disease of uncertain etiology, although it is generally considered as an immune-mediated disease that affects the mucous membranes and even the skin and nails. Over the years, this disease was attributed to a variety of causes, including different types of microorganisms. This review analyzes the present state of the art of the disease, from a microbiological point of view, while considering whether or not the possibility of a microbial origin for the disease can be supported.

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Since their introduction, at the beginning of the 20th century, antibiotics were regarded as "magic-bullets", a term coined by Paul Ehrlich, and, for several decades, considered as the universal panacea to combat pathogenic and/or undesirable bacteria [...

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Agriculture, together with aquaculture, supplies most of the foodstuffs required by the world human population to survive. Hence, bacterial diseases affecting either agricultural crops, fish, or shellfish not only cause large economic losses to producers but can even create food shortages, resulting in malnutrition, or even famine, in vulnerable populations. Years of antibiotic use in the prevention and the treatment of these infections have greatly contributed to the emergence and the proliferation of multidrug-resistant bacteria.

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