β-Hydroxy-butyrate alters the extracellular content of S100B in astrocyte cultures

M Leite, JK Frizzo, P Nardin, LMV De Almeida… - Brain research …, 2004 - Elsevier
Astrocytes have a variety of roles in maintaining neural tissue physiology, including
energetic support, uptake and metabolism of glutamate and secretion of neurotrophic …

S100B Secretion in Acute Brain Slices: Modulation by Extracellular Levels of Ca2+ and K+

P Nardin, L Tortorelli, A Quincozes-Santos… - Neurochemical …, 2009 - Springer
Hippocampal slices have been widely used to investigate electrophysiological and
metabolic neuronal parameters, as well as parameters of astroglial activity including protein …

S100B content and secretion decrease in astrocytes cultured in high-glucose medium

P Nardin, F Tramontina, MC Leite… - Neurochemistry …, 2007 - Elsevier
S100B is an astrocyte calcium-binding protein that plays a regulatory role in the cytoskeleton
and cell cycle. Moreover, extracellular S100B, a marker of glial activation in several …

High glutamate decreases S100B secretion stimulated by serum deprivation in astrocytes

D Gonçalves, J Karl, M Leite, L Rotta, C Salbego… - …, 2002 - journals.lww.com
S100B is a calcium-binding protein expressed and secreted by astrocytes, playing a
neurotrophic role in neighboring cells. A protective role of the S100B against glutamate …

High glutamate decreases S100B secretion by a mechanism dependent on the glutamate transporter

F Tramontina, MC Leite, D Gonçalves… - Neurochemical …, 2006 - Springer
Several molecules have been shown to be involved in glial-neuronal communication,
including S100B, an astrocyte-derived neurotrophic cytokine. Extracellular S100B protects …

GABAA Modulation of S100B Secretion in Acute Hippocampal Slices and Astrocyte Cultures

AFK Vizuete, F Hansen, C Da Ré, MB Leal… - Neurochemical …, 2019 - Springer
Astrocytes are the major glial cells in brain tissue and are involved, among many functions,
ionic and metabolic homeostasis maintenance of synapses. These cells express receptors …

Chronic gliosis induced by loss of S-100B: knockout mice have enhanced GFAP-immunoreactivity but blunted response to a serotonin challenge

MS Chang, LM Ariah, A Marks, EC Azmitia - Brain research, 2005 - Elsevier
Serotonin (5-HT) can induce a release of intraglial S-100B and produce a change in glial
morphology. Because S-100B can inhibit polymerization of glial fibrillary acidic protein …

S100B Secretion in Astrocytes, Unlike C6 Glioma Cells, Is Downregulated by Lactate

NG Selistre, L Rodrigues, BC Federhen, V Gayger-Dias… - Metabolites, 2023 - mdpi.com
S100B is a calcium-binding protein produced and secreted by astrocytes in response to
various extracellular stimuli. C6 glioma cells are a lineage commonly employed for astroglial …

Ammonia-induced alteration in S100B secretion in astrocytes is not reverted by creatine addition

MC Leite, G Brolese, LMV de Almeida, CC Piñero… - Brain research …, 2006 - Elsevier
Hyperammonemia is a major element in the pathogenesis of hepatic encephalopathy (HE)
and ammonia neurotoxicity involves an effect on the glutamatergic neurotransmitter system …

Glutamate uptake is stimulated by extracellular S100B in hippocampal astrocytes.

F Tramontina, AC Tramontina, DF Souza… - Cellular and …, 2006 - europepmc.org
1. S100B is a calcium-binding protein expressed and secreted by astrocytes, which has
been implicated in glial-neuronal communication. Extracellular S100B appears to protect …