MicroRNAs from extracellular vesicles as a signature for Parkinson's disease
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In the present study, we have demonstrated that extracellular vesicles (EVs) derived from cerebrospinal fluid (CSF) represent a promising source for the identification of a novel miRNA signatures in Parkinson's disease (PD). Using next‐generation small‐RNA sequencing, we present for the first time the complete and quantitative microRNAome of EVs isolated from human CSF of PD and age‐correlated controls (CTR). In parallel, we performed CSF proteomic profiling of overlapping patient cohorts, which revealed the deregulation of disease‐relevant pathways similar to the ones obtained with the parallel miRNA analyses, supporting the results for the identified signature.
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Created: 2nd Dec 2024 at 10:41
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Institutions: TUM Hospital
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Projects: Published Datasets, Unpublished Datasets
Institutions: LMU Klinikum
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Submitter: Rainer Malik
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Assays: Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Affinity purification coupled with mass spectrometry proteomics (human), Bottom-up proteomics (human), Bottom-up proteomics (mouse), Bottom-up proteomics (mouse), Bottom-up proteomics (mouse), Bottom-up proteomics (mouse), Gel-based experiment (human), Phosphoproteomics / Bottom-up proteomics (mouse), Proximity-proteomics-based autophagosome content profiling (human), SWATH MS (human), SWATH MS (human, mouse), SWATH MS (mouse), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human), Shotgun proteomics (human, mouse), Shotgun proteomics (human, mouse), Shotgun proteomics (human, mouse), Shotgun proteomics (human, mouse), Shotgun proteomics (macaque), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (mouse), Shotgun proteomics (rat), Untargeted Proteomics (mouse)
Submitter: Aditi Methi
Assay type: Proteomics
Technology type: Mass Spectrometry
Investigation: Proteomics (Published)
Cerebrospinal fluid samples of patients with Parkinson’s disease and healthy controls were used in this study. After tryptic digestion, all samples were spiked with indexed retention time (iRT) peptides and were measured using a DIA mass spectrometry approach. The CSF samples were prepared for digestion using consecutively RapiGestTM SF Surfactant, DTT and iodoacetamide. Then, proteolytic digestion was performedby trypsin solution and stopped by TFA. Dried peptides were resuspended in TFA. The ...
Creators: None
Submitter: Aditi Methi
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Abstract (Expand)
Authors: Lucas Caldi Gomes, Anna-Elisa Roser, Gaurav Jain, Tonatiuh Pena Centeno, Fabian Maass, Lukas Schilde, Caroline May, Anja Schneider, Mathias Bähr, Katrin Marcus, André Fischer, Paul Lingor
Date Published: 5th Apr 2021
Publication Type: Journal
