3 documents found, page 1 of 1
The impact of psychostimulants on central and peripheral neuro-immune regulatio...
Bravo, Joana; Magalhães, Catarina; Andrade, Elva B.; Magalhães, Ana; Summavielle, TeresaIt is now well-accepted that psychostimulants act on glial cells causing neuroinflammation and adding to the neurotoxic effects of such substances. Neuroinflammation can be described as an inflammatory response, within the CNS, mediated through several cytokines, reactive oxygen species, chemokines and other inflammatory markers. These inflammatory players, in particular cytokines, play important roles. Several...
Neuron–microglia contact-dependent mechanisms attenuate methamphetamine-induced...
Bravo, Joana; Ribeiro, Inês; Terceiro, Ana Filipa; Andrade, Elva B.; Portugal, Camila Cabral; Lopes, Igor M.; Azevedo, Maria M.; Sousa, MafaldaExposure to methamphetamine (Meth) has been classically associated with damage to neuronal terminals. However, it is now becoming clear that addiction may also result from the interplay between glial cells and neurons. Recently, we demonstrated that binge Meth administration promotes microgliosis and microglia pro-inflammation via astrocytic glutamate release in a TNF/IP3R2-Ca2+-dependent manner. Here, we inves...
Neuron-microglia contact-dependent mechanisms attenuate methamphetamine-induced...
Bravo, Joana; Ribeiro, Inês Moreira; Terceiro, Ana Filipa; Andrade, Elva B.; Portugal, Camila Cabral; Lopes, Igor M.; Azevedo, Maria M.; Sousa, MafaldaExposure to methamphetamine (Meth) has been classically associated with damage to neuronal terminals. However, it is now becoming clear that addiction may also result from the interplay between glial cells and neurons. Recently, we demonstrated that binge Meth administration promotes microgliosis and microglia pro-inflammation via astrocytic glutamate release in a TNF/IP<sub>3</sub>R2-Ca<sup>2+</sup>-dependent ...