PubMed 26631930

To date, the physiological function of dendritic tau has not been well characterized. It may be involved in the regulation of synaptic plasticity, as pharmacological synaptic activation induces translocation of endogenous tau from the dendritic shaft to excitatory postsynaptic compartments in cultured mouse neurons and in acute hippocampal slices

BEL
act(a(GO:synapse)) increases tloc(p(HGNC:MAPT), fromLoc(GO:"dendritic shaft"), toLoc(GO:"excitatory synapse"))
Hash
13c3e000f9
MeSHAnatomy
Dendritic Spines
Networks

PubMed 26631930

Hyperphosphorylation, mutations and overexpression of tau can drive the mislocalization of tau into postsynaptic spines, resulting in synaptic dysfunction

BEL
act(a(GO:synapse)) negativeCorrelation p(HGNC:MAPT)
Hash
4ac63394c7
Networks
BEL
tloc(p(HGNC:MAPT), fromLoc(GO:axon), toLoc(MESH:"Dendritic Spines")) decreases act(a(GO:synapse))
Hash
72663a4b2f
Networks
BEL
p(HGNC:MAPT) negativeCorrelation act(a(GO:synapse))
Hash
6fb5e96124
Networks

PubMed 28528849

Tau oligomers from TauRDΔK and TauFLΔK mice reduced the density of the synapses by w50%, whereas tau from wild-type mice had no effect on the density (Fig. 7G).

PubMed 26631930

First, hyperphosphorylation of tau might induce tau missorting from axons to the somatodendritic compartment, which can cause synaptic dysfunction

BEL
tloc(p(HGNC:MAPT), fromLoc(GO:axon), toLoc(GO:"somatodendritic compartment")) decreases act(a(GO:synapse))
Hash
ce658de44c
Networks

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If you find BEL Commons useful in your work, please consider citing: Hoyt, C. T., Domingo-Fernández, D., & Hofmann-Apitius, M. (2018). BEL Commons: an environment for exploration and analysis of networks encoded in Biological Expression Language. Database, 2018(3), 1–11.