hepatotsüütidel

Hepatotsüütidel are the main functional cells of the liver. These specialized cells make up approximately 70-80% of the liver's mass. Hepatotsüütidel are polyhedral in shape and possess one or two nuclei, though binucleated cells are more common. They are arranged in hepatic lobules, forming cords that radiate from the central vein.

These versatile cells perform a vast array of metabolic functions essential for the body. Hepatotsüütidel are crucial for synthesizing bile, which aids in fat digestion and absorption. They play a central role in carbohydrate metabolism, storing glucose as glycogen and releasing it when blood glucose levels are low. Furthermore, they are involved in lipid metabolism, synthesizing cholesterol and lipoproteins.

Protein synthesis is another key function of hepatotsüütidel. They produce many vital plasma proteins, including albumin, which helps maintain osmotic pressure, and clotting factors necessary for blood coagulation. Hepatotsüütidel also detoxify the blood, breaking down harmful substances such as drugs, alcohol, and metabolic waste products like ammonia. They convert ammonia into urea, which is then excreted by the kidneys.

These cells are also involved in the metabolism of vitamins and minerals, storing fat-soluble vitamins (A, D, E, K) and iron. Hepatotsüütidel have a high regenerative capacity, allowing the liver to recover from injury. Their remarkable multitasking abilities make them fundamental to maintaining overall health and homeostasis.