| First Author | Nam Y | Year | 2019 |
| Journal | Front Mol Neurosci | Volume | 12 |
| Pages | 192 | PubMed ID | 31474828 |
| Mgi Jnum | J:284351 | Mgi Id | MGI:6380905 |
| Doi | 10.3389/fnmol.2019.00192 | Citation | Nam Y, et al. (2019) ALWPs Improve Cognitive Function and Regulate Abeta Plaque and Tau Hyperphosphorylation in a Mouse Model of Alzheimer's Disease. Front Mol Neurosci 12:192 |
| abstractText | Recently, we reported that ALWPs, which we developed by combining Liuwei Dihuang pills (LWPs) with antler, regulate the LPS-induced neuroinflammatory response and rescue LPS-induced short- and long-term memory impairment in wild-type (WT) mice. In the present study, we examined the effects of ALWPs on Alzheimer's disease (AD) pathology and cognitive function in WT mice as well as 5x FAD mice (a mouse model of AD). We found that administration of ALWPs significantly reduced amyloid plaque levels in 5x FAD mice and significantly decreased amyloid beta (Abeta) levels in amyloid precursor protein (APP)-overexpressing H4 cells. In addition, ALWPs administration significantly suppressed tau hyperphosphorylation in 5x FAD mice. Oral administration of ALWPs significantly improved long-term memory in scopolamine (SCO)-injected WT mice and 5x FAD mice by altering dendritic spine density. Importantly, ALWPs promoted spinogenesis in primary hippocampal neurons and WT mice and modulated the dendritic spine number in an extracellular signal-regulated kinase (ERK)-dependent manner. Taken together, our results suggest that ALWPs are a candidate therapeutic drug for AD that can modulate amyloid plaque load, tau phosphorylation, and synaptic/cognitive function. |
