Inflammation is a biological response of the immune system triggered by various factors, including pathogens, damaged cells, and toxic compounds. It can lead to acute or chronic inflammatory responses in organs such as the heart, pancreas, liver, kidney, lung, brain, intestinal tract, and reproductive system, potentially causing tissue damage or disease. Inflammation is a defense mechanism vital to health, but uncontrolled acute inflammation can become chronic, contributing to chronic inflammatory diseases. Inflammation involves immune cells and signaling pathways such as NF-κB, MAPK, and JAK-STAT. These pathways are activated by various stimuli, including pathogens, tissue damage, and cytokines, and play key roles in inflammatory responses. Inflammatory responses are characterized by redness, swelling, heat, pain, and loss of tissue function. Inflammation is a common pathogenesis of many chronic diseases, including cardiovascular and bowel diseases, diabetes, arthritis, and cancer. Inflammatory responses involve complex interactions among and between structural and immune cells. Inflammation can be infectious or non-infectious, and is often associated with diseases such as cardiovascular disease, atherosclerosis, type 2 diabetes, rheumatoid arthritis, and cancers. Inflammation is also observed in various organs, including the heart, pancreas, liver, kidney, lung, brain, intestinal tract, and reproductive system. Inflammation in these organs can lead to various diseases, including cardiovascular disease, pancreatitis, liver diseases, lung diseases, and reproductive tract diseases. Inflammation is a key element in the pathological progression of organ disease, and dysregulation of pathways such as NF-κB, MAPK, and JAK-STAT can lead to inflammation-associated diseases. Understanding these pathways and their molecular mechanisms is essential for improved prevention and treatment of inflammatory diseases.Inflammation is a biological response of the immune system triggered by various factors, including pathogens, damaged cells, and toxic compounds. It can lead to acute or chronic inflammatory responses in organs such as the heart, pancreas, liver, kidney, lung, brain, intestinal tract, and reproductive system, potentially causing tissue damage or disease. Inflammation is a defense mechanism vital to health, but uncontrolled acute inflammation can become chronic, contributing to chronic inflammatory diseases. Inflammation involves immune cells and signaling pathways such as NF-κB, MAPK, and JAK-STAT. These pathways are activated by various stimuli, including pathogens, tissue damage, and cytokines, and play key roles in inflammatory responses. Inflammatory responses are characterized by redness, swelling, heat, pain, and loss of tissue function. Inflammation is a common pathogenesis of many chronic diseases, including cardiovascular and bowel diseases, diabetes, arthritis, and cancer. Inflammatory responses involve complex interactions among and between structural and immune cells. Inflammation can be infectious or non-infectious, and is often associated with diseases such as cardiovascular disease, atherosclerosis, type 2 diabetes, rheumatoid arthritis, and cancers. Inflammation is also observed in various organs, including the heart, pancreas, liver, kidney, lung, brain, intestinal tract, and reproductive system. Inflammation in these organs can lead to various diseases, including cardiovascular disease, pancreatitis, liver diseases, lung diseases, and reproductive tract diseases. Inflammation is a key element in the pathological progression of organ disease, and dysregulation of pathways such as NF-κB, MAPK, and JAK-STAT can lead to inflammation-associated diseases. Understanding these pathways and their molecular mechanisms is essential for improved prevention and treatment of inflammatory diseases.