Results 121 to 130 of about 65,627 (289)
Midbrain PAG Astrocytes Modulate Mouse Defensive and Panic‐Like Behaviors
Astrocytes in the midbrain periaqueductal gray (PAG) dynamically encode threat intensity and shape defensive action selection in mice. Real‐time Ca2+ imaging reveals robust astrocytic activation during predator odor and CO2 exposure. Aberrant astrocytic Ca2+ overactivation disrupts goal‐directed escape, biases behavior toward freezing, and induces ...
Ellane Barcelon +10 more
wiley +1 more source
Nanoscale Mapping of the Subcellular Glycosylation Landscape
Using multiplexed super‐resolution imaging with fluorophore‐labeled lectins, this study reports intracellular glycosylation at the nanoscale across organelles and synaptic specializations. Extending glycan analysis beyond the cell surface, Glyco‐STORM reveals distinct glycosylation nanodomains in the ER, Golgi, lysosomes, and synaptic sites.
Helene Gregoria Schroeter +4 more
wiley +1 more source
Expression of SOD1 G93A or wild‐type SOD1 in primary cultures of astrocytes down‐regulates the glutamate transporter GLT‐1: lack of involvement of oxidative stress [PDF]
Massimo Tortarolo +6 more
openalex +1 more source
PFOA exposure induces pregnancy loss by promoting glutaminolysis, which further causes ammonia accumulation in macrophages. Cellular ammonia retention results in damage to mitochondria and lysosomes, which leads to cell death eventually. Impaired lysosomes also decrease the secretion of the Cathepsin B (CTSB), and attenuate macrophage infiltration and ...
Yongbo Zhao +6 more
wiley +1 more source
Investigation of the Effects of a Novel NOX2 Inhibitor, GLX7013170, against Glutamate Excitotoxicity and Diabetes Insults in the Retina [PDF]
Stavroula Dionysopoulou +4 more
openalex +1 more source
Presenilin‐1 and intracellular calcium stores regulate neuronal glutamate uptake [PDF]
Yaxiong Yang +4 more
openalex +1 more source
Vitamin D (VitD) modulates olfactory function by remodeling dendrodendritic synapses in tufted cells through vitamin D receptor‐dependent transcriptional and translational mechanisms. VitD regulates synaptic protein translation partially via mTOR signaling.
Pengcheng Ren +9 more
wiley +1 more source
Glutamate is undoubtedly the most prevalent transmitter in the brain. This amino acid is probably being used as a signalling substance in a majority of synapses, alone or along with peptides or other neuroactive compounds which colocalize with Glutamate.
openaire +3 more sources
Spectroscopic evidence for a [3Fe-4S] cluster in spinach glutamate synthase
David B. Knaff +4 more
openalex +1 more source

