The role of gut dysbiosis in Parkinson's disease: mechanistic insights and therapeutic options

Q Wang, Y Luo, K Ray Chaudhuri, R Reynolds, EK Tan… - Brain, 2021 - academic.oup.com
Parkinson's disease is a common neurodegenerative disorder in which gastrointestinal
symptoms may appear prior to motor symptoms. The gut microbiota of patients with …

The endotoxin hypothesis of neurodegeneration

GC Brown - Journal of neuroinflammation, 2019 - Springer
The endotoxin hypothesis of neurodegeneration is the hypothesis that endotoxin causes or
contributes to neurodegeneration. Endotoxin is a lipopolysaccharide (LPS), constituting …

Lipopolysaccharide-induced neuroinflammation as a bridge to understand neurodegeneration

CRA Batista, GF Gomes, E Candelario-Jalil… - International journal of …, 2019 - mdpi.com
A large body of experimental evidence suggests that neuroinflammation is a key
pathological event triggering and perpetuating the neurodegenerative process associated …

Role of microbiota-gut-brain axis in regulating dopaminergic signaling

S Hamamah, A Aghazarian, A Nazaryan, A Hajnal… - Biomedicines, 2022 - mdpi.com
Dopamine is a neurotransmitter that plays a critical role both peripherally and centrally in
vital functions such as cognition, reward, satiety, voluntary motor movements, pleasure, and …

Central nervous system macrophages in progressive multiple sclerosis: relationship to neurodegeneration and therapeutics

E Kamma, W Lasisi, C Libner, HS Ng… - Journal of …, 2022 - Springer
There are over 15 disease-modifying drugs that have been approved over the last 20 years
for the treatment of relapsing–remitting multiple sclerosis (MS), but there are limited …

Microglia and neuroinflammation: crucial pathological mechanisms in traumatic brain injury-induced neurodegeneration

F Shao, X Wang, H Wu, Q Wu, J Zhang - Frontiers in Aging …, 2022 - frontiersin.org
Traumatic brain injury (TBI) is one of the most common diseases in the central nervous
system (CNS) with high mortality and morbidity. Patients with TBI usually suffer many …

NADPH oxidase in brain injury and neurodegenerative disorders

MW Ma, J Wang, Q Zhang, R Wang… - Molecular …, 2017 - Springer
Oxidative stress is a common denominator in the pathology of neurodegenerative disorders
such as Alzheimer's disease, Parkinson's disease, Huntington's disease, amyotrophic lateral …

Microglial cell dysregulation in brain aging and neurodegeneration

R Von Bernhardi, L Eugenín-von Bernhardi… - Frontiers in aging …, 2015 - frontiersin.org
Aging is the main risk factor for neurodegenerative diseases. In aging, microglia undergoes
phenotypic changes compatible with their activation. Glial activation can lead to …

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 …

The endotoxin hypothesis of Parkinson's disease

GC Brown, M Camacho… - Movement …, 2023 - Wiley Online Library
The endotoxin hypothesis of Parkinson's disease (PD) is the idea that lipopolysaccharide
(LPS) endotoxins contribute to the pathogenesis of this disorder. LPS endotoxins are found …