P. GINGIVALIS-LPS PROMOTES AD/ADRD VIA CASPASE-4-MEDIATED NONCANONICAL INFLAMMASOME PATHWAY
2024
How Gum Disease Bacteria May Contribute to Alzheimer's Disease
publication
Author Information
Author(s): Verma Ambika, Azhar Gohar, Patyal Pankaj, Zhang Xiaomin, Wei Jeanne Y
Primary Institution: University of Arkansas for Medical Sciences
Hypothesis
P. gingivalis-LPS may be responsible for neuroinflammation via activation of the caspase-4 mediated non-canonical inflammasome pathway.
Conclusion
P. gingivalis-LPS activates caspase-4, leading to neuroinflammation and contributing to Alzheimer's disease and related dementias.
Supporting Evidence
- P. gingivalis releases virulence factors that trigger systemic inflammatory events.
- Caspase-4 activation leads to the formation of the non-canonical inflammasome.
- The study suggests a link between gum disease bacteria and Alzheimer's disease.
Takeaway
Bacteria from gum disease can cause inflammation in the brain, which might lead to Alzheimer's disease.
Digital Object Identifier (DOI)
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