Positron emission tomography tracers for synucleinopathies

Abstract Synucleinopathies, such as Parkinson’s disease, dementia with Lewy bodies, and multiple system atrophy, are characterized by the aggregation of α-synuclein. Variations in brain distribution allow for differentiation among these diseases and facilitate precise clinical diagnosis. However, di...

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Main Authors: Jie Xiang, Zhentao Zhang, Shengxi Wu, Keqiang Ye
Format: Article
Language:English
Published: BMC 2025-01-01
Series:Molecular Neurodegeneration
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Online Access:https://doi.org/10.1186/s13024-024-00787-9
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author Jie Xiang
Zhentao Zhang
Shengxi Wu
Keqiang Ye
author_facet Jie Xiang
Zhentao Zhang
Shengxi Wu
Keqiang Ye
author_sort Jie Xiang
collection DOAJ
description Abstract Synucleinopathies, such as Parkinson’s disease, dementia with Lewy bodies, and multiple system atrophy, are characterized by the aggregation of α-synuclein. Variations in brain distribution allow for differentiation among these diseases and facilitate precise clinical diagnosis. However, distinguishing between synucleinopathies and Parkinsonism with tauopathies poses a challenge, significantly impacting clinical drug development. Therefore, molecular imaging is crucial for synucleinopathies, particularly for clinical diagnosis, assessment of drug efficacy, and disease surveillance. In recent years, advances in molecular imaging have led to rapid development of α-synuclein-specific tracers for positron emission tomography (PET), most of which are still in pre-clinical stages. Interestingly, some of these tracers share similar compound skeletal structures and are currently undergoing optimization for clinical application. Despite this progress, there remain challenges in developing α-synuclein tracers. This review summarizes recent findings on promising PET tracers and discusses representative compounds’ characteristics while offering suggestions for further research orientation.
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institution Kabale University
issn 1750-1326
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publisher BMC
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series Molecular Neurodegeneration
spelling doaj-art-f054b88c664a45ba84d7cf762955453b2025-01-12T12:39:42ZengBMCMolecular Neurodegeneration1750-13262025-01-012011910.1186/s13024-024-00787-9Positron emission tomography tracers for synucleinopathiesJie Xiang0Zhentao Zhang1Shengxi Wu2Keqiang Ye3Department of Neurobiology, Fourth Military Medical UniversityDepartment of Neurology, Renmin Hospital of Wuhan UniversityDepartment of Neurobiology, Fourth Military Medical UniversityFaculty of Life and Health Sciences, Shenzhen University of Advanced Technology (SUAT)Abstract Synucleinopathies, such as Parkinson’s disease, dementia with Lewy bodies, and multiple system atrophy, are characterized by the aggregation of α-synuclein. Variations in brain distribution allow for differentiation among these diseases and facilitate precise clinical diagnosis. However, distinguishing between synucleinopathies and Parkinsonism with tauopathies poses a challenge, significantly impacting clinical drug development. Therefore, molecular imaging is crucial for synucleinopathies, particularly for clinical diagnosis, assessment of drug efficacy, and disease surveillance. In recent years, advances in molecular imaging have led to rapid development of α-synuclein-specific tracers for positron emission tomography (PET), most of which are still in pre-clinical stages. Interestingly, some of these tracers share similar compound skeletal structures and are currently undergoing optimization for clinical application. Despite this progress, there remain challenges in developing α-synuclein tracers. This review summarizes recent findings on promising PET tracers and discusses representative compounds’ characteristics while offering suggestions for further research orientation.https://doi.org/10.1186/s13024-024-00787-9α-synucleinPositron emission tomography imagingTracer development
spellingShingle Jie Xiang
Zhentao Zhang
Shengxi Wu
Keqiang Ye
Positron emission tomography tracers for synucleinopathies
Molecular Neurodegeneration
α-synuclein
Positron emission tomography imaging
Tracer development
title Positron emission tomography tracers for synucleinopathies
title_full Positron emission tomography tracers for synucleinopathies
title_fullStr Positron emission tomography tracers for synucleinopathies
title_full_unstemmed Positron emission tomography tracers for synucleinopathies
title_short Positron emission tomography tracers for synucleinopathies
title_sort positron emission tomography tracers for synucleinopathies
topic α-synuclein
Positron emission tomography imaging
Tracer development
url https://doi.org/10.1186/s13024-024-00787-9
work_keys_str_mv AT jiexiang positronemissiontomographytracersforsynucleinopathies
AT zhentaozhang positronemissiontomographytracersforsynucleinopathies
AT shengxiwu positronemissiontomographytracersforsynucleinopathies
AT keqiangye positronemissiontomographytracersforsynucleinopathies