天美传媒

Abstract

Cellular metabolism and bioenergetics are fundamental processes essential for maintaining cellular function and overall organismal health. This article provides a comprehensive overview of cellular metabolism, focusing on the key pathways of catabolism and anabolism, and explores the principles of bioenergetics, which govern energy transformation and utilization within cells. Catabolic pathways, including glycolysis, the citric acid cycle, and oxidative phosphorylation, are crucial for ATP production, while anabolic pathways drive the synthesis of essential cellular components. The role of mitochondria in bioenergetics, energy storage, and regulation is highlighted, emphasizing their central role in ATP synthesis and metabolic flexibility. Disruptions in these processes are linked to various diseases, including metabolic disorders, mitochondrial diseases, and cancer. Emerging therapeutic strategies targeting metabolic pathways and mitochondrial function are discussed, alongside future research directions in metabolomics, systems biology, and precision medicine. This exploration underscores the importance of cellular metabolism and bioenergetics in health and disease, offering insights into potential therapeutic interventions and advancing our understanding of cellular dynamics.