"Key Protein Unveiled as Lifespan and Healthy Aging Catalyst"

A study has identified the CD300f immune receptor as a key protein in determining life expectancy and healthy aging in mice. The absence of this protein in immune system cells leads to shorter lifespans and pathologies associated with cognitive decline and premature aging, particularly in females. Understanding the role of this immune receptor could inform strategies for targeting it in biomedicine and potentially serve as a biomarker in patients. The research also aims to explore its potential link to Alzheimer's disease.