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a(CHEBI:LY294002)

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Name
LY294002
Namespace
chebi
Namespace Version
20180906
Namespace URL
https://raw.githubusercontent.com/pharmacome/terminology/b46b65c3da259b6e86026514dfececab7c22a11b/external/chebi-names.belns

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Alzheimer's disease-type neuronal tau hyperphosphorylation induced by A beta oligomers v1.0.0

This document contains the bel code for the Article Alzheimer’s disease-type neuronal tau hyperphosphorylation induced by Abeta oligomers by De Felice et al

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a(CHEBI:LY294002) decreases p(HGNC:MAPT, pmod(Ph, Thr, 231)) View Subject | View Object

Interestingly, we found that tau hyperphosphorylation at Thr231 was completely blocked by the Src family tyrosine kinase inhibitor, 4-amino-5-(4- chlorophenyl)-7(t-butyl)pyrazol(3,4-d)pyramide (PP1), and by the phosphatidylinositol 3-kinase inhibitor, LY294002 (Fig. 5). PubMed:17403556

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a(CHEBI:LY294002) decreases bp(GO:"signal transduction") View Subject | View Object

Inhibition occurred even though ADDLs were still bound to cell surfaces, indicating that those kinases are involved in signal transduction coupling between ADDL binding and tau hyperphosphorylation. PubMed:17403556

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a(CHEBI:LY294002) decreases p(HGNC:MAPT, pmod(HBP:hyperphosphorylation)) View Subject | View Object

Moreover, the presence of large extracellular aggregates in NU1-treated cultures (Fig. 5N) suggests that the antibody effectively sequesters ADDLs and prevents their interactions with neurons (Fig. 5O). No inhibition of ADDL binding was associated with PP1 and LY294002 (Fig. 5H, I, K and L, respectively), but both kinase inhibitors effectively blocked ADDL-induced tau hyperphosphorylation (Fig. 5G and J). PubMed:17403556

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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.