The impact of the microbiota-gut-brain axis on Alzheimer's disease pathophysiology

T Doifode, VV Giridharan, JS Generoso, G Bhatti… - Pharmacological …, 2021 - Elsevier
The gut microbiota is a complex ecosystem that comprises of more than 100 trillion symbiotic
microbial cells. The microbiota, the gut, and the brain form an association,'the microbiota-gut …

The gut microbiota and Alzheimer's disease

C Jiang, G Li, P Huang, Z Liu… - Journal of Alzheimer's …, 2017 - content.iospress.com
The gut microbiota comprises a complex community of microorganism species that resides
in our gastrointestinal ecosystem and whose alterations influence not only various gut …

Mild cognitive impairment has similar alterations as Alzheimer's disease in gut microbiota

B Li, Y He, J Ma, P Huang, J Du, L Cao, Y Wang… - Alzheimer's & …, 2019 - Elsevier
Objective Gut microbiota changes before the onset of Alzheimer's disease (AD) and the
alterations could be detected in the stage of mild cognitive impairment (MCI). The findings …

Gut-derived β-amyloid: Likely a centerpiece of the gut–brain axis contributing to Alzheimer's pathogenesis

J Jin, Z Xu, L Zhang, C Zhang, X Zhao, Y Mao… - Gut …, 2023 - Taylor & Francis
Peripheral β-amyloid (Aβ), including those contained in the gut, may contribute to the
formation of Aβ plaques in the brain, and gut microbiota appears to exert an impact on …

Unhealthy gut, unhealthy brain: The role of the intestinal microbiota in neurodegenerative diseases

LJ Spielman, DL Gibson, A Klegeris - Neurochemistry international, 2018 - Elsevier
The number of bacterial cells living within the human body is approximately equal to, or
greater than, the total number of human cells. This dynamic population of microorganisms …

Altered gut microbiome composition and tryptic activity of the 5xFAD Alzheimer's mouse model

C Brandscheid, F Schuck, S Reinhardt… - Journal of …, 2017 - content.iospress.com
The regulation of physiological gut functions such as peristalsis or secretion of digestive
enzymes by the central nervous system via the Nervus vagus is well known. Recent …

Quantifying colocalization by correlation: the Pearson correlation coefficient is superior to the Mander's overlap coefficient

J Adler, I Parmryd - Cytometry Part A, 2010 - Wiley Online Library
The Pearson correlation coefficient (PCC) and the Mander's overlap coefficient (MOC) are
used to quantify the degree of colocalization between fluorophores. The MOC was …

Blood–brain barrier dysfunction developed during normal aging is associated with inflammation and loss of tight junctions but not with leukocyte recruitment

M Elahy, C Jackaman, JCL Mamo, V Lam… - Immunity & …, 2015 - Springer
Background Functional loss of blood–brain barrier (BBB) is suggested to be pivotal to
pathogenesis and pathology of vascular-based neurodegenerative disorders such as …

The gut-brain axis in neurodegenerative diseases and relevance of the canine model: a review

YM Ambrosini, D Borcherding… - Frontiers in aging …, 2019 - frontiersin.org
Identifying appropriate animal models is critical in developing translatable in vitro and in vivo
systems for therapeutic drug development and investigating disease pathophysiology …

Sleep, circadian rhythm and gut microbiota: alterations in Alzheimer's disease and their potential links in the pathogenesis

Y Li, L Shao, Y Mou, Y Zhang, Y Ping - Gut Microbes, 2021 - Taylor & Francis
In recent years, emerging studies have observed gut microbiota (GM) alterations in
Alzheimer's disease (AD), even in individuals with mild cognitive impairment (MCI). Further …