and Selection of Potentially Probiotic Lactobacilli From Nocellara del Belice Table Olives.

Table olives are increasingly recognized as a vehicle as well as a source of probiotic bacteria, especially those fermented with traditional procedures based on the activity of indigenous microbial consortia, originating from local environments. In the present study, we report characterization at the species level of 49 Lactic Acid Bacteria (LAB) strains deriving from Nocellara del Belice table olives fermented with the Spanish or Castelvetrano methods, recently isolated in our previous work. Ribosomal 16S DNA analysis allowed identification of 4 , 3 , 14 , 19 , 7 , and 2 .

Combination of Metabolomic and Proteomic Analysis Revealed Different Features among Subspecies and Strains While Testing in the Model Organism Highlighted Probiotic Properties.

represents a technologically relevant member of lactic acid bacteria, since the two subspecies and are widely associated with fermented dairy products. In the present work, we report the characterization of two commercial strains belonging to subspecies , and a novel strain previously isolated from a traditional fermented fresh cheese. A phenomic approach was performed by combining metabolomic and proteomic analysis of the three strains, which were subsequently supplemented as food source to the model organism , with the final aim to evaluate their possible probiotic effects.

The loss of ATP2C1 impairs the DNA damage response and induces altered skin homeostasis: Consequences for epidermal biology in Hailey-Hailey disease.

Mutation of the Golgi Ca(2+)-ATPase ATP2C1 is associated with deregulated calcium homeostasis and altered skin function. ATP2C1 mutations have been identified as having a causative role in Hailey-Hailey disease, an autosomal-dominant skin disorder. Here, we identified ATP2C1 as a crucial regulator of epidermal homeostasis through the regulation of oxidative stress.