Food businesses and export requirements: a first glance at current perception and future expectations.

The export of agri-food products represents a pillar of the Italian economy. However, food businesses (FBs) must comply with a series of requirements, including those imposed by importing countries. This study conducted in-depth interviews with three Italian FBs producing food of animal origin to explore their perception about procedures, documentation, and the role of the central competent authority (CA) related to export.

Denoising of Fluorescence Lifetime Imaging Data via Principal Component Analysis.

Fluorescence Lifetime Imaging Microscopy (FLIM) quantifies autofluorescence lifetime to assess cellular metabolism, therapeutic efficacy, and disease progression. These dynamic and heterogeneous processes complicate signal analysis. Fit-free analysis methods such as phasor analysis are increasingly used due to limitations of fit-based approaches.

Gender-Specific Dietary and Lifestyle Patterns Associated with Cardiometabolic Risk: A Cross-Sectional Analysis.

Background: Gender differences in dietary patterns and lifestyle behaviours may influence abdominal adiposity and cardiometabolic risk, but comprehensive analyses integrating these factors remain limited.

Methods: We conducted a cross-sectional study including 1631 adults recruited from a centre specialising in nutrition and metabolic health. Food intake was assessed by 7-day food diaries and lifestyle behaviours were assessed by structured questionnaires.

Gender and age differences in weekend eating habits: associations with fat mass percentage in a cross-sectional study.

Introduction: Weekend eating habits are often different from those of weekdays, but their impact on body composition remains little explored. This study investigates gender and age differences in weekend eating behaviors and their association with fat mass percentage (FM%).

Methods: A cross-sectional study was conducted on 2,596 participants at an obesity center in Italy.

Magnetically Tunable Hydrogel for Biofilm Control.

Bacterial biofilm formation contributes to healthcare and energy challenges, and researchers are actively pursuing a range of strategies to restrict the spread of biofilms in an eco-friendly manner. Commonly used approaches in industry rely on physical removal and chemical techniques, frequently targeting mature biofilms. While effective, these methods often face implementation challenges in remote settings and can have off-target environmental impacts.

Assessing Ochratoxin A Contamination in Pre-Packaged Grated Cheese: Implications for Food Safety.

Cheese is a globally consumed dairy product, with Europe leading the world in its consumption. Italy, as the third-largest cheese producer within the European Union, plays a crucial role in the sector, particularly through its production of Protected Designation of Origin (P.D.

The Effect of Lifestyle and Eating Habits on Obesity.

Obesity is a major global health problem and contributes to increased morbidity and mortality through its association with metabolic disorders, cardiovascular disease and other chronic pathological conditions [...

Effects of atmospheric cold plasma treatment mode on muscle quality and bacterial community of red shrimp during cold storage.

Atmospheric cold plasma (ACP), known for its safety, non-thermal processing, and energy efficiency, is especially effective for preserving perishable items such as seafood. However, excessive use of ACP may cause oxidation and sensory quality deterioration, which limits its application in the seafood industry. Thus, optimizing ACP treatment modes to balance sterilization efficiency with minimal oxidative effects is essential.

Gender differences in eating habits and sports preferences across age groups: a cross-sectional study.

Background: Gender differences in dietary habits, physical activity and body composition are key determinants of health and disease risk. Although these differences are well documented, their variation across age groups remains poorly explored. This study examines gender-specific patterns in eating behaviours, sport preferences and body composition metrics, with the aim of providing evidence for tailored public health interventions.

Enhanced fluorescence lifetime imaging microscopy denoising via principal component analysis.

Fluorescence Lifetime Imaging Microscopy (FLIM) quantifies the autofluorescence lifetime to measure cellular metabolism, therapeutic efficacy, and disease progression. These dynamic processes are intrinsically heterogeneous, increasing the complexity of the signal analysis. Often noise reduction strategies that combine thresholding and non-selective data smoothing filters are applied.

A Double-Gene Metabarcoding Approach for the Authentication of Shrimp Surimi-Based Products.

Background/objectives: Shrimp surimi-based products (SSPs) are composed of minced shrimp meat and are highly susceptible to food fraud as fish surimi. This study employed a double-gene metabarcoding approach to authenticate SSPs sold on Chinese e-commerce platforms.

Methods: 16S rRNA and 12S rRNA genes were amplified and sequenced from 24 SSPs.

16S rRNA metabarcoding applied to the microbiome of insect products (novel food): a comparative analysis of three reference databases.

The 16S rRNA metabarcoding, based on Next-Generation Sequencing (NGS), is used to assess microbial biodiversity in various matrices, including food. The process involves a "dry-lab" phase where NGS data are processed through bioinformatic pipelines, which finally rely on taxonomic unit assignment against reference databases to assign them at order, genus, and species levels. Today, several public genomic reference databases are available for the taxonomic assignment of the 16S rRNA sequences.

Ergothioneine controls mitochondrial function and exercise performance via direct activation of MPST.

Ergothioneine (EGT) is a diet-derived, atypical amino acid that accumulates to high levels in human tissues. Reduced EGT levels have been linked to age-related disorders, including neurodegenerative and cardiovascular diseases, while EGT supplementation is protective in a broad range of disease and aging models. Despite these promising data, the direct and physiologically relevant molecular target of EGT has remained elusive.

Exploring Gender Differences in the Effects of Diet and Physical Activity on Metabolic Parameters.

Background: Gender differences in metabolic response to lifestyle interventions remain poorly explored. This study aimed to evaluate the impact of a six-month Mediterranean diet (MD) intervention combined with regular physical activity on metabolic parameters in overweight adults.

Methods: A prospective cohort study was conducted in an obesity clinic in Rome, Italy, involving overweight adults (BMI ≥ 25 kg/m) motivated to improve their lifestyle.

Microbiological Analysis Conducted on Raw Milk Collected During Official Sampling in Liguria (North-West Italy) over a Ten-Year Period (2014-2023).

Milk has been consumed by humans for thousands of years for its nutritional properties. In recent years, raw milk demand has increased, valued for its authenticity and connection to local traditions. In Italy, the sale of raw milk is allowed exclusively through direct sale from the producing farm to the final consumer, either at the producing farm itself or through vending machines.

Arrayed CRISPR libraries for the genome-wide activation, deletion and silencing of human protein-coding genes.

Arrayed CRISPR libraries extend the scope of gene-perturbation screens to non-selectable cell phenotypes. However, library generation requires assembling thousands of vectors expressing single-guide RNAs (sgRNAs). Here, by leveraging massively parallel plasmid-cloning methodology, we show that arrayed libraries can be constructed for the genome-wide ablation (19,936 plasmids) of human protein-coding genes and for their activation and epigenetic silencing (22,442 plasmids), with each plasmid encoding an array of four non-overlapping sgRNAs designed to tolerate most human DNA polymorphisms.

An Overview of a Re-Emerging Disease in Italy: Bovine Tuberculosis Outbreaks in Cattle from MTBC-Free Territories.

Bovine tuberculosis (bTB) is a zoonotic disease with consequences for public health as well as the economy. In the EU, compulsory eradication programmes have been applied, and most territories in Italy have been reported as disease-free (FTs). However, outbreaks (OBs), i.

Direct and indirect regulation of β-glucocerebrosidase by the transcription factors USF2 and ONECUT2.

Mutations in GBA1 encoding the lysosomal enzyme β-glucocerebrosidase (GCase) are among the most prevalent genetic susceptibility factors for Parkinson's disease (PD), with 10-30% of carriers developing the disease. To identify genetic modifiers contributing to the incomplete penetrance, we examined the effect of 1634 human transcription factors (TFs) on GCase activity in lysates of an engineered human glioblastoma line homozygous for the pathogenic GBA1 L444P variant. Using an arrayed CRISPR activation library, we uncovered 11 TFs as regulators of GCase activity.

Antibacterial mechanism of atmospheric cold plasma against Pseudomonas fluorescens and Pseudomonas putida and its preservation application on in-packaged red shrimp paste.

This study aimed to investigate the antibacterial mechanism of atmospheric cold plasma (ACP) against Pseudomonas fluorescens and Pseudomonas putida and its preservation effect on red shrimp paste. A reactive species (RS) assay showed that O, HO, and total nitric oxide were generated after ACP treatment, which possessed great potential for antibacterial and food preservation. In vitro antibacterial results showed that excess RS inhibited bacterial activity through cell membrane damage.

Gender differences in body composition, dietary patterns, and physical activity: insights from a cross-sectional study.

Introduction: This study investigates the interplay between body composition, dietary patterns, and physical activity across genders, focusing on gender-specific differences in food preferences and eating behaviors. Understanding these interactions is crucial for developing targeted nutritional and lifestyle interventions.

Methods: A cross-sectional study was conducted with 1,333 participants (58.

The "Dry-Lab" Side of Food Authentication: Benchmark of Bioinformatic Pipelines for the Analysis of Metabarcoding Data.

Next Generation Sequencing Technologies (NGS), particularly metabarcoding, are valuable tools for authenticating foodstuffs and detecting eventual fraudulent practices such as species substitution. This technique, mostly used for the analysis of prokaryotes in several environments (including food), is in fact increasingly applied to identify eukaryotes (e.g.

C16ORF70/MYTHO promotes healthy aging in C.elegans and prevents cellular senescence in mammals.

The identification of genes that confer either extension of life span or accelerate age-related decline was a step forward in understanding the mechanisms of aging and revealed that it is partially controlled by genetics and transcriptional programs. Here, we discovered that the human DNA sequence C16ORF70 encodes a protein, named MYTHO (macroautophagy and youth optimizer), which controls life span and health span. MYTHO protein is conserved from Caenorhabditis elegans to humans and its mRNA was upregulated in aged mice and elderly people.

Analysis of the original notifications in the Tuscany region "Rapid Alert System for Food and Feed" in the seven-year period 2015-2021.

The original notifications (n=1355) managed by the Rapid Alert System for Food and Feed of the Tuscany region in the seven-year period 2015-2021 were analyzed. 68.9% of them were classified as alert notifications, and they mostly originated (56.