Author/Editor     Rose, Christopher F.; Verkhratsky, Alexei; Parpura, Vladimir
Title     Astrocyte glutamine synthetase
Type     članek
Source     In: Biochemical Society Focused Meeting: CRISPR Evolution, Mechanisms and Infection, Biochemical Society/European Society for Neurochemistry Focused Meeting 5th Conference on Advances in Molecular Mechanisms Underlying Neurological Disorders,Independent Meeting The 7th International Fission Yeast Meeting : selected oral communications London : Portland Press : Biochemical Society
Publication year     2013
Volume     str. 1518-1524
Language     eng
Abstract     The multifunctional properties of astrocytes signify their importance in brain physiology and neurological function. In addition to defining the brain architecture, astrocytes are primary elements of brain ion, pH and neurotransmitter homoeostasis. GS (glutamine synthetase), which catalyses the ATP-dependent condensation of ammonia and glutamate to form glutamine, is an enzyme particularly found in astrocytes. GS plays a pivotal role in glutamate and glutamine homoeostasis, orchestrating astrocyte glutamate uptake/release and the glutamate%glutamine cycle. Furthermore, astrocytes bear the brunt of clearing ammoniainthebrain,preventingneurotoxicity. Thepresentreviewdepictsthecentralfunctionofastrocytes, concentrating on the importance of GS in glutamate/glutamine metabolism and ammonia detoxification in health and disease.
Keywords     brain
activation of microglia
nevrons
možgani
aktivacija mikroglije
nevroni