Evidence for a close bidirectional link between the brain and the gut has led to a paradigm
shift in neurology, especially in the case of Parkinson disease (PD), in which gastrointestinal …

Helicobacter pylori (H. pylori) infection, which affects approximately half of the world's
population, remains a serious public health problem. As H. pylori infection leads to a number …

Abstract Purpose of Review The purposes of this review were as follows: first, to provide an
overview of the gut microbiota and its interactions with the gut and the central nervous …

Abstract Introduction We showed that Parkinson's disease (PD) patients have alpha‐
synuclein (α‐Syn) aggregation in their colon with evidence of colonic inflammation. If PD …

This narrative review seeks to examine the relationships between bacterial microbiomes
and infectious disease. This is achieved by detailing how different human host microbiomes …

Parkinson's disease (PD) is a neurodegenerative disease with a 200 year-long research
history. Our understanding about its clinical phenotype and pathogenesis remains limited …

Objective Gut microbiome alterations in Parkinson disease (PD) have been reported
repeatedly, but their functional relevance remains unclear. Fecal metabolomics, which …

Parkinson disease (PD) follows a defined clinical pattern, and a range of nonmotor
symptoms precede the motor phase. The predominant early nonmotor manifestations are …

Abstract Parkinson's disease (PD), the second most common age-associated
neurodegenerative disorder, is characterized by the loss of dopaminergic (DA) neurons and …

Helicobacter pylori (H. pylori) infection is very common and affects approximately half of the
world population. It causes gastric diseases, but some authors have reported an association …