Nucleus Interstitial

The interstitial nucleus is a group of cells that are found in the space between muscle and fat cells. Unlike skeletal and smooth muscle fibers, cardiac muscle has a larger number of interstitial nuclei, which are responsible for the metabolic regulation of heart rate and myocardial contractility. Interstitial nuclei are formed from epithelium that covers the space between other tissues. They contain DNA, RNA, proteins and other molecules that support the functions of cells in that area of ​​the body. One of the main functions of the interstitial nuclei is to control metabolic processes in the body. Through various chemicals and signals, they can control the levels of glucose, oxygen, calcium and other essential elements that are necessary for the normal functioning of cells. Interstitial nuclei also play an important role in the diagnosis of certain diseases. For example, in coronary heart disease, people with elevated levels of interstitial DNA will show high levels of accumulation of carcinogenic factors. Consequently, it has been shown that elevated levels of interstitial DNA may be associated with the development of certain cancer cells, such as leukemia and chronic lymphocytic leukemia. In general, the interstitial nuclei play a key role in the metabolic regulation of the body.