How olive oil compound helps clean brain cells
Oleuropein aglycone induces autophagy via the AMPK/mTOR signalling pathway: a mechanistic insight
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
OLE triggers a biphasic calcium spike—two distinct bursts at 10 min and 1–2 hours—rather than a single sustained release.
Most calcium-triggered pathways show one peak; this dual-phase pattern suggests OLE has a complex, timed mechanism that could be more precise than expected.
Practical Takeaways
Replace processed oils with extra virgin olive oil daily—aim for 1–2 tablespoons to potentially get enough OLE to trigger autophagy.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
OLE triggers a biphasic calcium spike—two distinct bursts at 10 min and 1–2 hours—rather than a single sustained release.
Most calcium-triggered pathways show one peak; this dual-phase pattern suggests OLE has a complex, timed mechanism that could be more precise than expected.
Practical Takeaways
Replace processed oils with extra virgin olive oil daily—aim for 1–2 tablespoons to potentially get enough OLE to trigger autophagy.
Publication
Journal
Oncotarget
Year
2015
Authors
S. Rigacci, C. Miceli, C. Nediani, A. Berti, R. Cascella, D. Pantano, P. Nardiello, I. Luccarini, F. Casamenti, M. Stefani
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Claims (6)
A compound found in olive oil, called oleuropein aglycone, triggers a cellular cleanup process known as autophagy by influencing the AMPK and mTOR signaling molecules.
Blocking the CAMKKβ protein prevents oleuropein aglycone from activating AMPK and triggering autophagy in human neuroblastoma cells, showing that CAMKKβ is required for this biochemical process to occur.
In human neuroblastoma cells, a compound called oleuropein aglycone at a concentration of 50 μM triggers two distinct increases in calcium levels inside the cell, originating from the endoplasmic reticulum, and these calcium changes are necessary to activate AMPK and start the process of autophagy.
Oleuropein aglycone, a compound found in olive plants, triggers a cellular cleanup process called autophagy in human cancer cells and mouse brain tissue by altering specific signaling molecules that regulate this process.
In a mouse model of Alzheimer's disease, a specific olive oil compound given in the diet for 8 weeks altered key cellular signaling molecules in a way that suggests increased autophagy, a process that clears damaged cellular components.