The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Microglial cells are the immune cells of the brain that, by sensing the microenvironment, permit a correct brain development and function. They communicate with other glial cells and with neurons, releasing and responding to a number of molecules that exert effects on surrounding cells. Among these, neurotransmitters and, in particular, gamma‐aminobutyric acid (GABA) has recently gained interest in...
Norepinephrine is one of the key neurotransmitters in the hippocampus, but its role in the functioning of the neuroglial networks remains unclear. Here we show that norepinephrine suppresses NH4Cl‐induced oscillations of the intracellular Ca2+ concentration ([Ca2+]i) in hippocampal neurons. We found that the inhibitory effect of norepinephrine against ammonium‐induced [Ca2+]i oscillations is mediated...
IQSEC3, a guanine nucleotide exchange factor for ADP‐ribosylation factors (ARF‐GEFs) is specifically expressed at GABAergic synapses, and its loss increases seizure susceptibility in mice. However, the contribution of microglia to initiation and/or progression of seizures in IQSEC3‐deficient mice has not been investigated. In the current study, we show that mice with hippocampal dentate gyrus (DG)‐specific...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.