We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Similar α-Synuclein staining in the colon mucosa in patients with Parkinson's disease and controls.
BACKGROUND: The gut is proposed as a starting point of idiopathic IPD, but the presence of α-synuclein in the IPD colon mucosa is debated.
OBJECTIVES: The objective of this study was to evaluate if α-synuclein in the colon mucosa can serve as a biomarker of IPD.
METHODS: Immunohistochemistry was used to locate and quantify in a blinded approach α-synuclein in the mucosa from biopsies of the right and left colon in 19 IPD patients and 8 controls.
RESULTS: Total α-synuclein was present in all but 1 IPD patients and in all controls; phosphorylated α-synuclein was present in all subjects. There was no intensity difference depending on disease status. Staining of total α-synuclein was stronger in the right colon (p = .04).
CONCLUSIONS: Conventional immunohistochemistry α-synuclein staining in colon mucosal biopsies cannot serve as a biomarker of idiopathic PD. These findings do not contradict the assumption of disease starting in the colon, and a colon segment-specific risk for disease initiation can still be hypothesized. © 2016 International Parkinson and Movement Disorder Society.
OBJECTIVES: The objective of this study was to evaluate if α-synuclein in the colon mucosa can serve as a biomarker of IPD.
METHODS: Immunohistochemistry was used to locate and quantify in a blinded approach α-synuclein in the mucosa from biopsies of the right and left colon in 19 IPD patients and 8 controls.
RESULTS: Total α-synuclein was present in all but 1 IPD patients and in all controls; phosphorylated α-synuclein was present in all subjects. There was no intensity difference depending on disease status. Staining of total α-synuclein was stronger in the right colon (p = .04).
CONCLUSIONS: Conventional immunohistochemistry α-synuclein staining in colon mucosal biopsies cannot serve as a biomarker of idiopathic PD. These findings do not contradict the assumption of disease starting in the colon, and a colon segment-specific risk for disease initiation can still be hypothesized. © 2016 International Parkinson and Movement Disorder Society.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app