Title : Effects of curcumin and demethoxycurcumin on amyloid-β precursor and tau proteins through the internal ribosome entry sites: a potential therapeutic for Alzheimer's disease.

Pub. Date : 2012 Dec

PMID : 23276558






5 Functional Relationships(s)
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1 Effects of curcumin and demethoxycurcumin on amyloid-beta precursor and tau proteins through the internal ribosome entry sites: a potential therapeutic for Alzheimer"s disease. Curcumin microtubule associated protein tau Homo sapiens
2 OBJECTIVE: This study aims to determine the effects of curcumin and demethoxycurcumin on the internal ribosome entry site of the amyloid-beta precursor protein (APP) and tau protein through a bi-cistronic reporter assay for screening of anti-Alzheimer"s disease agents. Curcumin microtubule associated protein tau Homo sapiens
3 RESULTS: The bi-cistronic reporter assay revealed that curcumin was more effective than demethoxycurcumin, a structural analog of curcumin, in inhibiting both APP and tau IRES-dependent translation initiation. Curcumin microtubule associated protein tau Homo sapiens
4 RESULTS: The bi-cistronic reporter assay revealed that curcumin was more effective than demethoxycurcumin, a structural analog of curcumin, in inhibiting both APP and tau IRES-dependent translation initiation. Curcumin microtubule associated protein tau Homo sapiens
5 This result was further confirmed by Western blot analysis for the expression of APP C-terminal protein, human tau-1, pS(262) and pS(396) suggesting that curcumin may play a role in AD pathology alleviation through the inhibition of the APP and tau IRES-mediated translation mechanism. Curcumin microtubule associated protein tau Homo sapiens