Lessons from metabonomics on the neurobiology of stroke
File(s)NRO673327.docx (5.03 MB)
Accepted version
Author(s)
Type
Journal Article
Abstract
The application of metabonomic science to interrogate stroke permits the study of metabolite entities, small enough to cross the blood-brain barrier, that provide insight into neuronal dysfunction, and may serve as reservoirs of biomarker discovery. This systematic review examines the applicability of metabolic profiling in ischemic stroke research. Six human studies utilizing metabolic profiling to analyze biofluids from ischemic stroke patients have been included, employing 1H-NMR and/or mass spectrometry to analyze plasma, serum, and/or urine in a targeted or untargeted fashion. Three are diagnostic studies, and one investigates prognostic biomarkers of stroke recurrence following transient ischemic attack. Two studies focus on metabolic distinguishers of depression or cognitive impairment following stroke. Identified biomarkers from blood and urine predominantly relate to homocysteine and folate, branched chain amino acid, and lipid metabolism. Statistical models are well fitted and reproducible, with excellent validation outcomes, demonstrating the feasibility of metabolic profiling to study a complex disorder with multicausal pathology, such as stroke.
Date Issued
2016-10-24
Date Acceptance
2016-10-01
Citation
Neuroscientist, 2016, 23 (4), pp.374-382
ISSN
1073-8584
Publisher
SAGE Publications
Start Page
374
End Page
382
Journal / Book Title
Neuroscientist
Volume
23
Issue
4
Copyright Statement
© The Author(s) 2016. The final, definitive version of this paper has been published in Neuroscientist by Sage Publications Ltd. All rights reserved. It is available at: http://journals.sagepub.com/doi/10.1177/1073858416673327
Sponsor
Imperial College Trust
The Circulation Foundation
Rosetrees Trust
Royal College Of Surgeons Of England
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000405380800006&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Grant Number
N/A
N/A
A573
N/A
Subjects
Science & Technology
Life Sciences & Biomedicine
Clinical Neurology
Neurosciences
Neurosciences & Neurology
stroke
metabonomics
metabolomics
metabolic profiling
biomarker
CEREBRAL-ARTERY OCCLUSION
SERUM METABOLITES
SYSTEMS BIOLOGY
ISCHEMIC-STROKE
BRAIN-INJURY
ACID
BIOMARKERS
DIAGNOSIS
ATHEROSCLEROSIS
CANNABINOIDS
Publication Status
Published