Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.
Cellular senescence, a state of irreversible growth arrest, is a key hallmark of aging and a natural tumor-suppressive mechanism. Learning **how to induce cell senescence** in controlled laboratory environments is crucial for scientists investigating age-related pathologies and developing novel therapies.
In 1961, researchers first demonstrated that human cells have a finite capacity for division before entering a state of irreversible growth arrest. This phenomenon, known as cellular senescence, has emerged as a key factor in understanding the intricate question: **what is the role of senescent cells in aging?** These non-dividing cells accumulate with age, playing both beneficial and detrimental roles in the body's tissues.
Cellular senescence, a fundamental process linked to aging and disease, occurs when cells stop dividing but remain viable. Understanding what are the different types of senescence provides crucial insight into the mechanisms behind age-related decline and the potential for therapeutic intervention. It is not a uniform process but rather a complex cellular state triggered by various stimuli throughout a person's life.
