ICC (Interstitial Cells of Cajal)

Interstitial Cells of Cajal (ICC) are specialized cells located in the muscles of the gastrointestinal (digestive) tract. They act as natural pacemakers, generating electrical signals that coordinate the rhythmic contractions essential for moving food smoothly through the digestive system. By regulating these muscle movements, ICCs help control processes like peristalsis (the wave-like motion) and ensure proper digestion and nutrient absorption. Their function is vital for maintaining healthy gastrointestinal motility, and disruptions can lead to conditions like motility disorders. Essentially, ICCs are key regulators that keep the digestive system functioning efficiently.