complex(complex(GO:"filamentous actin"), p(HGNC:MAPT))
Finally, we performed a phalloidin precipitation assay after a 15 min Abetao treatment on our neuron culture (Fig. 8A) and observed that tau/F-actin content was increased (**,*p 0.05 relative to control, #p 0.05 relative to Abetao, 1-way ANOVA; control 15.45 1.529, Abetao 32.90 3.181, Abetao Bic/ 4-AP 20.182671 for actin; control 16.342.618, Abetao 31.77 1.952, Abetao Bic/4-AP 17.704.080 for tau,N5 independent cultures Fig. 8B). A subsequent synaptic activation did alter tau interaction with F-actin. PubMed:24760868
When we investigated Abetao-driven tau translocation to the synapse, we did not see any change in half-life recovery (4.729 s) from those measured with synaptic activation. However, the plateau value was drastically modified (71.20%), illustrating that, whereas Abetao induced tau translocation and subsequently its interaction with actin filament, the resulting synaptic tau is less stable. PubMed:24760868
Finally, we performed a phalloidin precipitation assay after a 15 min Abetao treatment on our neuron culture (Fig. 8A) and observed that tau/F-actin content was increased (**,*p 0.05 relative to control, #p 0.05 relative to Abetao, 1-way ANOVA; control 15.45 1.529, Abetao 32.90 3.181, Abetao Bic/ 4-AP 20.182671 for actin; control 16.342.618, Abetao 31.77 1.952, Abetao Bic/4-AP 17.704.080 for tau,N5 independent cultures Fig. 8B). A subsequent synaptic activation did alter tau interaction with F-actin. PubMed:24760868
Although tau alone were observed only in the supernatant in both experimental conditions, ruling out a nonspecific coaggregation, we found that tau coprecipitated with the pellet obtained from high- and low-speed centrifugation, illustrating its direct interaction with both F-actin (Fig. 4A) and actin bundles (Fig. 4B). PubMed:24760868
These results are consistent with previous in vitro studies and indicate that tau induces actin-filament bundling in vitro and F-actin accumulation in vivo, most likely through a direct interaction with F-actin.For genetic analysis, we selected a line of tauV337M-expressing flies that has a moderate rough eye and is a good substrate for genetic modification. Coexpressing an actin transgene (UAS–Act5C–EGFP;GMR– GAL4 driver) markedly enhanced tauV337M-induced toxicity. PubMed:17187063
These results are consistent with previous in vitro studies and indicate that tau induces actin-filament bundling in vitro and F-actin accumulation in vivo, most likely through a direct interaction with F-actin.For genetic analysis, we selected a line of tauV337M-expressing flies that has a moderate rough eye and is a good substrate for genetic modification. Coexpressing an actin transgene (UAS–Act5C–EGFP;GMR– GAL4 driver) markedly enhanced tauV337M-induced toxicity. PubMed:17187063
These results are consistent with previous in vitro studies and indicate that tau induces actin-filament bundling in vitro and F-actin accumulation in vivo, most likely through a direct interaction with F-actin.For genetic analysis, we selected a line of tauV337M-expressing flies that has a moderate rough eye and is a good substrate for genetic modification. Coexpressing an actin transgene (UAS–Act5C–EGFP;GMR– GAL4 driver) markedly enhanced tauV337M-induced toxicity. PubMed:17187063
Finally, we performed a phalloidin precipitation assay after a 15 min Abetao treatment on our neuron culture (Fig. 8A) and observed that tau/F-actin content was increased (**,*p 0.05 relative to control, #p 0.05 relative to Abetao, 1-way ANOVA; control 15.45 1.529, Abetao 32.90 3.181, Abetao Bic/ 4-AP 20.182671 for actin; control 16.342.618, Abetao 31.77 1.952, Abetao Bic/4-AP 17.704.080 for tau,N5 independent cultures Fig. 8B). A subsequent synaptic activation did alter tau interaction with F-actin. PubMed:24760868
These results are consistent with previous in vitro studies and indicate that tau induces actin-filament bundling in vitro and F-actin accumulation in vivo, most likely through a direct interaction with F-actin.For genetic analysis, we selected a line of tauV337M-expressing flies that has a moderate rough eye and is a good substrate for genetic modification. Coexpressing an actin transgene (UAS–Act5C–EGFP;GMR– GAL4 driver) markedly enhanced tauV337M-induced toxicity. PubMed:17187063
BEL Commons is developed and maintained in an academic capacity by Charles Tapley Hoyt and Daniel Domingo-Fernández at the Fraunhofer SCAI Department of Bioinformatics with support from the IMI project, AETIONOMY. It is built on top of PyBEL, an open source project. Please feel free to contact us here to give us feedback or report any issues. Also, see our Publishing Notes and Data Protection information.
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.