Signalnukleotiden
Signalnukleotiden, also known as signaling nucleotides, are a class of small molecules that play a crucial role in cellular communication and signaling. These molecules include adenosine, uridine, and guanosine, which are derived from the nucleotides adenosine monophosphate (AMP), uridine monophosphate (UMP), and guanosine monophosphate (GMP), respectively. Signalnukleotiden are released from cells in response to various stimuli and act as extracellular messengers, binding to specific receptors on the surface of neighboring cells. This interaction initiates a cascade of intracellular events that can alter cellular behavior, including proliferation, differentiation, and migration. The release and action of signalnukleotiden are tightly regulated and are involved in a wide range of physiological processes, such as inflammation, immune response, and tissue repair. Dysregulation of signalnukleotiden signaling has been implicated in various diseases, including cardiovascular diseases, neurodegenerative disorders, and cancer. Understanding the mechanisms underlying signalnukleotiden signaling is therefore of great interest for developing new therapeutic strategies.