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He said that results of this study suggest that there may be two separate ways the brain communicates with the spleen to regulate immune function. This points the way to a possible solution for treating sepsis. It may be more effective to take advantage of the central nervous system to control cells of the spleen.
Two different types of cells in your heart enable the electrical signal to control your heartbeat: 1  Conducting cells carry your heart's electrical signal. 2  Muscle cells enable your heart's chambers to contract, an action triggered by your heart's electrical signal. The electrical signal travels through the network of conducting cell pathways, which stimulates your upper chambers (atria) and lower chambers (ventricles) to contract.