Astroglial signalling in health and disease

Publication date: Available online 18 July 2018Source: Neuroscience LettersAuthor(s): Alexei Verkhratsky, Robert ZorecAbstractAstrocytes, the neural homeostatic cells, play a key role in the information processing in the central nervous system. They express multiple receptors which respond to a number of chemical messengers and get excited as evidenced by an increase in second messengers in short and delayed time domains. Astrocytes secrete numerous neuroactive agents and mount various homeostatic responses. These signal integrating functions are key factors of neuropathology (better termed astroneuropathology): they provide for neuroprotection through both homeostatic support and astroglial reactivity; failure in astroglial defensive or supporting capabilities facilitates evolution of neurological disorders.
Source: Neuroscience Letters - Category: Neuroscience Source Type: research