The hippocampus is a heterogenous structure that exhibits functional segregation along its longitudinal axis. We recently showed that in male mice, microglia, the brain's resident immune cells, differ between the dorsal (DH) and ventral (VH) hippocampus, impacting long-term potentiation (LTP) mainly through the CX3CL1-CX3CR1 signaling. Here, we assessed the specific features of the hippocampal poles in female mice, demonstrating a similar LTP amplitude in VH and DH in both control and Cx3cr1 knock-out mice.
View Article and Find Full Text PDFThe increasing use of red yeast rice (RYR) as a natural supplement to manage blood cholesterol levels is driven by its active compound, monacolin K (MK), which is chemically identical to the statin drug lovastatin (LOV). Despite its growing popularity, concerns persists regarding the safety and efficacy of RYR compared to pure statins. This study aimed to evaluate the phytochemical composition, pharmacological effects, and safety profile of various RYR samples in comparison with LOV.
View Article and Find Full Text PDFCurr Issues Mol Biol
October 2024
The Special Issue "" offers a rich and diverse collection of studies that deepen our understanding of how inflammatory mediators are involved in various neurological conditions [...
View Article and Find Full Text PDFBerberine (BER) is an alkaloid found, together with other protoberberinoids (PROTBERs), in several species used in medicines and food supplements. While some herbal preparations containing BER and PROTBERs, such as DC. bark extracts, have shown promising potential for human health, their safety has not been fully assessed.
View Article and Find Full Text PDFBackground: Inflammasome overactivation, multiprotein complexes that trigger inflammatory responses, plays a critical role in Major Depressive Disorder (MDD) pathogenesis and treatment responses. Indeed, different antidepressants alleviate depression-related behaviours by specifically counteracting the NLRP3 inflammasome signalling pathway. The immunomodulatory effects of vortioxetine (VTX), a multimodal antidepressant with cognitive benefits, were recently revealed to counter memory impairment induced by a peripheral lipopolysaccharide (LPS) injection 24 hours (h) postchallenge.
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