Melleatin, an antibiofilm multitasking protein with rRNA N-glycosylase and nuclease activity from Armillaria mellea fruiting bodies.

Several studies highlight the identification of some enzymes with additional abilities, especially those involved in metabolic pathways and/or host defence processes, classified as multitasking proteins. In this context, we report the characterization of melleatin (17.5-kDa), a multitasking enzyme isolated from Armillaria mellea fruiting bodies.

Quinoin, type 1 ribosome inactivating protein alters SARS-CoV-2 viral replication organelle restricting viral replication and spread.

SARS-CoV-2 pandemic clearly demonstrated the lack of preparation against novel and emerging viral diseases. This prompted an enormous effort to identify antivirals to curb viral spread and counteract future pandemics. Ribosome Inactivating Proteins (RIPs) and Ribotoxin-Like Proteins (RL-Ps) are toxin enzymes isolated from edible plants and mushrooms, both able to inactivate protein biosynthesis.

Introducing comprehensive sexuality education in Italian schools: from the co-construction to the evaluation of a pilot intervention.

Introduction: School-based comprehensive sexuality education (CSE) is a powerful tool that provides young people with information on all aspects of sexuality and is aimed at protecting their sexual and reproductive health and well-being throughout their lives. Currently, CSE is not integrated within the schools' curriculum in Italy. This study describes the co-construction, implementation, and evaluation of a CSE project piloted among students attending lower secondary schools, in four regions of Italy.

Myoglobin as a molecular biomarker for meat authentication and traceability.

The global incidence of economically motivated meat adulteration represents a crucial issue for the food industry. Undeclared addition of cheaper or low-quality species to meat products of high commercial value has become a common practice that needs to be countered with specific measures. In this framework, myoglobin (Mb) is a sarcoplasmic haemoprotein, primarily responsible for meat colour and has been successfully used in meat fraud authentication.