@mastersthesis{ddd.uab.cat:301187,
author = {Gutiérrez Herraiz, Helena and Julián Gómez, Esther, tut.},
title = {Targeting Porphyromonas gingivalis with ginger exosome-like
nanoparticles : the next cure of Alzheimer?},
year = {2024},
abstract = {Alzheimer's type dementia (AD) is a debilitating
neurodegenerative disorder affecting 55 million people globally.
It is characterised by the presence of extracellular senile
plaques and intracellular neurofibrillary tangles, consisting of
amyloid beta and hyperphosphorylated tau proteins respectively.
Despite global research efforts, there is currently no cure
available. Porphyromonas gingivalis is a risk factor of the
development of this disease. Indeed, this bacteria infects more
than half of the world's population. Consequently, controlling P.
gingivalis infection is key to fight against AD. However, this
bacterium is resistant to broad-spectrum antibiotics; thus, a new
therapy is needed to inhibit the deleterious effects of this
bacteria on the brain. Ginger exosome-like nanoparticles (GELNs)
attenuated the pathogenicity of P. gingivalis. This is because
they reduce the expression of genes of this bacteria relationated
with adhesion, hemagglutinin, proteinases, transcription factors
and important components of the membrane. Consequently, GELNs can
have anti-biofilm as well as antibacterial activity against P.
gingivalis. Further, GELNs because of their natural source can be
inexpensive produced.Therefore, this research will provide
valuable information on the efficacy and applicability of GELNs
to treat and prevent AD. The results of this research will guide
the necessary conceptual or methodological adjustments, as well
as the next steps for an exhaustive characterization and
preclinical evaluation of this new promising therapeutic.},
url = {https://ddd.uab.cat/record/301187},
}