Search results for "alcoholic"

PSD3 downregulation confers protection against fatty liver disease

2022

Fatty liver disease (FLD) is a growing health issue with burdening unmet clinical needs. FLD has a genetic component but, despite the common variants already identified, there is still a missing heritability component. Using a candidate gene approach, we identify a locus (rs71519934) at the Pleckstrin and Sec7 domain-containing 3 (PSD3) gene resulting in a leucine to threonine substitution at position 186 of the protein (L186T) that reduces susceptibility to the entire spectrum of FLD in individuals at risk. PSD3 downregulation by short interfering RNA reduces intracellular lipid content in primary human hepatocytes cultured in two and three dimensions, and in human and rodent hepatoma cell…

Alcohol intake, wine consumption and the development of depression: the PREDIMED study

2013

Abstract Background Alcoholic beverages are widely consumed. Depression, the most prevalent mental disorder worldwide, has been related to alcohol intake. We aimed to prospectively assess the association between alcohol intake and incident depression using repeated measurements of alcohol intake. Methods We followed-up 5,505 high-risk men and women (55 to 80 y) of the PREDIMED Trial for up to seven years. Participants were initially free of depression or a history of depression, and did not have any history of alcohol-related problems. A 137-item validated food frequency questionnaire administered by a dietician was repeated annually to assess alcohol intake. Participants were classified as…

Production of the Sicilian distillate “ Spiritu re fascitrari ” from honey by-products: An interesting source of yeast diversity

2017

The “Spiritu re fascitrari” (SRF) is a typical Sicilian distillate obtained from the by-products of traditional process of honey production. Although some alcoholic fermentation of honey based products have been described, the present research represents the first investigation on the yeast ecology and the physico-chemical characteristics of honey by-products subjected to an alcoholic fermentation followed by distillation. All samples collected during manufacturing process were analysed for the count of total, osmophilic and osmotolerant yeasts. The honeycombs and equipment surfaces showed the presence of yeasts that was 1.7 and 1.1 Log (CFU/mL), respectively. After enrichment, yeast popula…

Enhanced enzymatic activity of glycerol-3-phosphate dehydrogenase from the cryophilic Saccharomyces kudriavzevii

2014

During the evolution of the different species classified within the Saccharomyces genus, each one has adapted to live in different environments. One of the most important parameters that have influenced the evolution of Saccharomyces species is the temperature. Here we have focused on the study of the ability of certain species as Saccharomyces kudriavzevii to grow at low temperatures, in contrast to Saccharomyces cerevisiae. We observed that S. kudriavzevii strains isolated from several regions are able to synthesize higher amounts of glycerol, a molecule that has been shown to accumulate in response to freeze and cold stress. To explain this observation at the molecular level we studied t…

β-arrestin: Dr Jekyll and Mr Hyde in NASH and fibrosis.

2020

Spermiogrammbefunde bei männlichen Patienten nach Alkoholdelir

2009

Zusammenfassung Bei 30 Patienten mit alkoholtoxischem Delir wurden die wichtigsten Spermiogramm-Parameter untersucht: Es wurden bei verminderter Spermatozoendichte von im Mittel 18 Mill.Sp./ml gehauft eine Hypospermie (n = 8) beobachtet. Beurteilt man Spermatozoendichte, Morphologie und Motilitat, so erweisen sich 29 der 30 Untersuchten Spermiogramme als stark pathologisch verandert. Die Spermiogenese-Storung ist bei erhohter FSH-Basiswerten (n = 10) und bei akuter alkoholtoxischer Hepatitis (n = 4) am ausgepragtesten (2a = 0.01), hangt dagegen weniger vom Trinkerstadium nach Jellinek, erhohten Ostradiol-Werten (n = 6) oder erhohten CK-Werten (n = 8) ab. Bei Alkoholkranken bei offensichtlic…

Use of sequentially inoculation of Saccharomyces cerevisiae and Hanseniaspora uvarum strains isolated from honey by-products to improve and stabilize…

2022

Mead is a beverage produced by alcoholic fermentation of honey-must. The starter yeasts that are commonly used for the alcoholic fermentation of honey-must are oenological Saccharomyces cerevisiae strains. The objective of the present work was, for the first time, to apply yeasts of honey by-products origin to evaluate the influences the taste-olfactory attributes of mead. For this purpose, three experimental productions were set up, which included: (i) single inoculation of S. cerevisiae; (ii) single inoculation of Hanseniaspora uvarum; (iii) sequential inoculation of H. uvarum/S. cerevisiae. Two control trials were performed, using a commercial strain of S. cerevisiae of oenological origi…

Differential diagnosis of human hepatitis

2008

There is a variety of differential diagnoses of acute and chronic human hepatitis regularly seen in clinical praxis. Risk factor assessment for specific entities provides important information and should guide individual diagnostic procedures. Liver screening tests often remain the first indicator for hepatic pathologies and should include quantification of liver enzymes, liver function parameters and cholestatic parameters. Nevertheless, virus serology should always be done during further laboratory evaluation. To estimate the parenchymal liver damage and to exclude biliary obstruction or hepatic lesions an abdominal ultrasound scan is essential. A liver biopsy may complete the diagnostic …

Dental considerations in patients with liver disease

2011

Introduction: Liver diseases are very common, and the main underlying causes are viral infections, alcohol abuse and lipid and carbohydrate metabolic disorders. The liver has a broad range of functions in maintaining homeostasis and health, and moreover metabolizes many drug substances. Objective: An update is provided on the oral manifestations seen in patients with viral hepatitis, alcoholic and non-alcoholic liver disease, cirrhosis and hepatocellular carcinoma, and on the dental management of such patients. Material and methods: A Medline-PubMed search was conducted of the literature over the last 15 years using the keywords: “hepatitis”, “alcoholic hepatitis”, “fatty liver”, “cirrhosis…

The human liver fatty acid binding protein (FABP1) gene is activated by FOXA1 and PPARα; and repressed by C/EBPα: Implications in FABP1 down-regulati…

2013

Liver fatty acid binding protein (FABP1) prevents lipotoxicity of free fatty acids and regulates fatty acid trafficking and partition. Our objective is to investigate the transcription factors controlling the human FABP1 gene and their regulation in nonalcoholic fatty liver disease (NAFLD). Adenovirus-mediated expression of multiple transcription factors in HepG2 cells and cultured human hepatocytes demonstrated that FOXA1 and PPARα are among the most effective activators of human FABP1, whereas C/EBPα is a major dominant repressor. Moreover, FOXA1 and PPARα induced re-distribution of FABP1 protein and increased cytoplasmic expression. Reporter assays demonstrated that the major basal activ…