Biomarker and therapeutic potential of peripheral extracellular vesicles in Alzheimer's disease

C Vandendriessche, D Kapogiannis… - Advanced drug delivery …, 2022 - Elsevier
Extracellular vesicles (EVs) are cell-derived nanoparticles with an important role in
intercellular communication, even across brain barriers. The bidirectional brain-barrier …

Zinc in cognitive impairment and aging

R Sun, J Wang, J Feng, B Cao - Biomolecules, 2022 - mdpi.com
Zinc, an essential micronutrient for life, was first discovered in 1869 and later found to be
indispensable for the normal development of plants and for the normal growth of rats and …

Outer membrane vesicles of Porphyromonas gingivalis trigger NLRP3 inflammasome and induce neuroinflammation, tau phosphorylation, and memory dysfunction in …

T Gong, Q Chen, H Mao, Y Zhang, H Ren… - Frontiers in Cellular …, 2022 - frontiersin.org
Background Porphyromonas gingivalis (Pg), the keystone pathogen in chronic periodontitis,
is reported to initiate Alzheimer's disease pathologies in preclinical studies. However, the …

[HTML][HTML] Secreted gingipains from Porphyromonas gingivalis increase permeability in human cerebral microvascular endothelial cells through intracellular degradation …

S Nonaka, T Kadowaki, H Nakanishi - Neurochemistry International, 2022 - Elsevier
Despite a clear correlation between the infiltration of periodontal pathogens in the brain and
cognitive decline in Alzheimer's disease (AD), the precise mechanism underlying bacteria …

Engineered bacterial extracellular vesicles for central nervous system diseases

N Ji, F Wang, M Wang, W Zhang, H Liu, J Su - Journal of Controlled …, 2023 - Elsevier
The prevalence of central nervous system (CNS) diseases is on the rise as the population
ages. The presence of various obstacles, particularly the blood-brain barrier (BBB), poses a …

Impact of Microbiome–Brain Communication on Neuroinflammation and Neurodegeneration

I Stolzer, E Scherer, P Süß, V Rothhammer… - International Journal of …, 2023 - mdpi.com
The gut microbiome plays a pivotal role in maintaining human health, with numerous studies
demonstrating that alterations in microbial compositions can significantly affect the …

Proteome and immune responses of extracellular vesicles derived from macrophages infected with the periodontal pathogen Tannerella forsythia

Y Lim, HY Kim, D Han, BK Choi - Journal of Extracellular …, 2023 - Wiley Online Library
Periodontitis is a chronic inflammatory disease caused by periodontal pathogens in
subgingival plaque and is associated with systemic inflammatory diseases. Extracellular …

An investigation into the effects of outer membrane vesicles and lipopolysaccharide of Porphyromonas gingivalis on blood-brain barrier integrity, permeability, and …

AB Pritchard, Z Fabian, CL Lawrence… - Journal of …, 2022 - content.iospress.com
Background: The effects of the key pathogens and virulence factors associated with gum
disease such as Porphyromonas gingivalis (P. gingivalis) on the central nervous system is of …

Mechanistic insights into gut microbiome dysbiosis-mediated neuroimmune dysregulation and protein misfolding and clearance in the pathogenesis of chronic …

P Padhi, C Worth, G Zenitsky, H Jin… - Frontiers in …, 2022 - frontiersin.org
The human gut microbiota is a complex, dynamic, and highly diverse community of
microorganisms. Beginning as early as in utero fetal development and continuing through …

The role of exposomes in the pathophysiology of autoimmune diseases II: Pathogens

A Vojdani, E Vojdani, AZ Rosenberg, Y Shoenfeld - Pathophysiology, 2022 - mdpi.com
In our continuing examination of the role of exposomes in autoimmune disease, we use this
review to focus on pathogens. Infections are major contributors to the pathophysiology of …