Title |
Chronic Helminth Infection Perturbs the Gut-Brain Axis, Promotes Neuropathology, and Alters Behavior.
|
---|---|
Published in |
Journal of Infectious Diseases, February 2018
|
DOI | 10.1093/infdis/jiy092 |
Pubmed ID | |
Authors |
Paul R Giacomin, Ann Katrin Kraeuter, Eduardo A Albornoz, Shuting Jin, Mia Bengtsson, Richard Gordon, Trent M Woodruff, Tim Urich, Zoltán Sarnyai, Ricardo J Soares Magalhães |
Abstract |
Helminth infections in children are associated with impaired cognitive development, however the biological mechanisms for this remain unclear. Using a murine model of gastrointestinal helminth infection, we demonstrate that early-life exposure to helminths promotes local and systemic inflammatory responses and transient changes in the gastrointestinal microbiome. Behavioural and cognitive analyses performed 9-months post-infection revealed deficits in spatial recognition memory and an anxiety-like behavioural phenotype in worm-infected mice, which was associated with neuropathology and increased microglial activation within the brain. This study demonstrates a previously unrecognised mechanism through which helminth infections may influence cognitive function, via perturbations in the gut-immune-brain axis. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 1 | 8% |
Netherlands | 1 | 8% |
Turkey | 1 | 8% |
United States | 1 | 8% |
Australia | 1 | 8% |
Unknown | 7 | 58% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 7 | 58% |
Scientists | 3 | 25% |
Science communicators (journalists, bloggers, editors) | 1 | 8% |
Practitioners (doctors, other healthcare professionals) | 1 | 8% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 58 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 12 | 21% |
Student > Ph. D. Student | 7 | 12% |
Student > Doctoral Student | 5 | 9% |
Researcher | 5 | 9% |
Professor > Associate Professor | 4 | 7% |
Other | 8 | 14% |
Unknown | 17 | 29% |
Readers by discipline | Count | As % |
---|---|---|
Biochemistry, Genetics and Molecular Biology | 12 | 21% |
Medicine and Dentistry | 8 | 14% |
Agricultural and Biological Sciences | 5 | 9% |
Neuroscience | 5 | 9% |
Immunology and Microbiology | 3 | 5% |
Other | 6 | 10% |
Unknown | 19 | 33% |