Cardiovascular Inflammaging: Mechanisms and Translational Aspects

Area of Science:

• Gerontology
• Cardiovascular Biology
• Molecular Medicine

Background:

• Aging is a primary non-reversible risk factor for chronic diseases like cancer, diabetes, dementia, and cardiovascular diseases (CVD).
• Aging contributes significantly to multimorbidity, disability, and frailty.
• Key cellular mechanisms of aging include telomere shortening, inflammation, oxidative stress, mitochondrial dysfunction, cellular senescence, and reduced autophagy.

Purpose of the Study:

• To review the molecular mechanisms of cardiovascular aging.
• To explore the translational aspects of cardiovascular aging-related inflammation, termed inflammaging.

Main Methods:

• Literature review focusing on molecular mechanisms of aging.
• Analysis of cellular processes contributing to cardiovascular aging.
• Examination of inflammaging as a central component of cardiovascular aging.

Main Results:

• Cardiovascular aging involves complex multifactorial cellular processes.
• Chronic low-grade inflammation, or inflammaging, is a critical aspect of cardiovascular aging.
• Molecular pathways underlying inflammaging contribute to age-related cardiovascular decline.

Conclusions:

• Understanding the molecular basis of inflammaging is crucial for addressing age-related cardiovascular diseases.
• Targeting inflammaging pathways may offer therapeutic strategies for cardiovascular aging.
• Further research into translational aspects can bridge basic science and clinical applications for cardiovascular health in aging populations.