What are the key gut microbiota involved in neurological diseases? A systematic review

B Bonnechère, N Amin, C van Duijn - International Journal of Molecular …, 2022 - mdpi.com
There is a growing body of evidence highlighting there are significant changes in the gut
microbiota composition and relative abundance in various neurological disorders. We …

The pathological effects of circulating hydrophobic bile acids in Alzheimer's disease

T Ehtezazi, K Rahman, R Davies… - Journal of Alzheimer's …, 2023 - content.iospress.com
Recent clinical studies have revealed that the serum levels of toxic hydrophobic bile acids
(deoxy cholic acid, lithocholic acid [LCA], and glycoursodeoxycholic acid) are significantly …

Aberrant bowel movement frequencies coincide with increased microbe-derived blood metabolites associated with reduced organ function

JP Johnson-Martínez, C Diener, AE Levine… - Cell Reports …, 2024 - cell.com
Bowel movement frequency (BMF) directly impacts the gut microbiota and is linked to
diseases like chronic kidney disease or dementia. In particular, prior work has shown that …

Berberine improves behavioral and cognitive deficits in a mouse model of alzheimer's disease via regulation of β-amyloid production and endoplasmic reticulum …

Y Liang, C Ye, Y Chen, Y Chen, S Diao… - ACS Chemical …, 2021 - ACS Publications
Alzheimer's disease (AD) is a neurodegenerative disease characterized by β-amyloid (Aβ),
neurofibrillary tangles, and neuronal cell death. Aggressive Aβ accumulation accelerates …

GSH-AuNP anti-oxidative stress, ER stress and mitochondrial dysfunction in amyloid-beta peptide-treated human neural stem cells

MC Chiang, CJB Nicol - Free Radical Biology and Medicine, 2022 - Elsevier
Amyloid-beta (Aβ) peptides have a role in the pathogenesis of Alzheimer's disease (AD) and
are thought to promote oxidative stress, endoplasmic reticulum (ER) stress and …

[HTML][HTML] Slow gut transit increases the risk of Alzheimer's disease: an integrated study of the bi-national cohort in South Korea and Japan and Alzheimer's disease …

J Kang, M Lee, M Park, J Lee, S Lee, J Park… - Journal of Advanced …, 2024 - Elsevier
Introduction Although the association between Alzheimer's disease (AD) and constipation is
controversial, its causality and underlying mechanisms remain unknown. Objectives To …

Investigating gut alterations in Alzheimer's disease: In-depth analysis with micro-and nano-3D X-ray phase contrast tomography

F Palermo, N Marrocco, L Dacomo, E Grisafi… - Science …, 2025 - science.org
Alzheimer's disease (AD), a debilitating neurodegenerative disorder, remains one of the
foremost public health challenges affecting more than 30 million people worldwide with the …

Dysbiosis of fecal microbiota from complement 3 knockout mice with constipation phenotypes contributes to development of defecation delay

YJ Choi, JE Kim, SJ Lee, JE Gong, HJ Son… - Frontiers in …, 2021 - frontiersin.org
Significant phenotypes for constipation were detected in complement 3 (C3) knockout (KO)
mice, although no research has been conducted on an association with alteration of gut …

Similarities and differences in constipation phenotypes between Lep knockout mice and high fat diet-induced obesity mice

JE Kim, A Seol, YJ Choi, SJ Lee, YJ **, YJ Roh… - PLoS …, 2022 - journals.plos.org
CRISPR-Cas9-mediated leptin (Lep) knockout (KO) mice exhibited prominent phenotypes
for constipation, even though they were not compared with other model animals. This study …

Cholinergic Receptor Muscarinic 1 co-localized with mitochondria in cultured dorsal root ganglion neurons, and its deletion disrupted mitochondrial ultrastructure in …

MG Sabbir - Journal of Alzheimer's Disease, 2024 - content.iospress.com
Background: Loss of Cholinergic Receptor Muscarinic 1 (CHRM1) has been linked to the
pathogenesis of Alzheimer's disease (AD). Our recent study found significantly lower …