Evidence map›Paper›PMID 34905163›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2022

Proteomic Profiling of Cerebrospinal Fluid by 16-Plex TMT-Based Mass Spectrometry.

Kaushik Kumar Dey, Huan Sun, Zhen Wang, Mingming Niu, Hong Wang, Yun Jiao, Xiaojun Sun, Yuxin Li, Junmin Peng

Open access · greenAbstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
5.2field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 12 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Kaushik Kumar DeyDepartments of Structural Biology and Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Huan SunDepartments of Structural Biology and Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Zhen WangDepartments of Structural Biology and Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Mingming NiuDepartments of Structural Biology and Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Hong WangCenter for Proteomics and Metabolomics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Yun JiaoDepartments of Structural Biology and Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Xiaojun SunDepartments of Structural Biology and Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, USA.
Yuxin LiCenter for Proteomics and Metabolomics, St. Jude Children's Research Hospital, Memphis, TN, USA.
Junmin PengDepartments of Structural Biology and Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, USA. junmin.peng@stjude.org.
St. Jude Children's Research Hospital · US

Funding

Utilization of proteomics and lipidomics to identify modifiers of LBDU54NS110435 · NINDS · MAYO CLINIC JACKSONVILLE · PI DICKSON, DENNIS WILLIAM · 2019 to 2023
$14.5M
Systems Approaches to Novel Molecular Mechanism in Alzheimer's DiseaseRF1AG064909 · NIA · UT SOUTHWESTERN MEDICAL CENTER · PI PENG, JUNMIN, YU, GANG · 2019 to 2024
$6.4M
Dissecting neuron-microglia-astrocyte interaction in AD pathogenesisRF1AG068581 · NIA · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI PENG, JUNMIN, ROSSOLL, WILFRIED · 2020 to 2023
$5.4M
Multi-level Integrative Proteomics to Alzheimer's Disease PathwaysR01AG053987 · NIA · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI PENG, JUNMIN · 2016 to 2020
$2.2M
RNA splicing dysfunction in Alzheimer's diseaseR01AG047928 · NIA · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI PENG, JUNMIN · 2015 to 2019
$1.8M
NIA NIH HHS R01 AG047928NIA NIH HHS R01 AG053987NIA NIH HHS RF1 AG064909NIA NIH HHS RF1 AG068581NINDS NIH HHS U54 NS110435
6 · The paper itself

Abstract

Mass spectrometry (MS) has become a mainstream platform for comprehensive profiling of proteome, especially with the improvement of multiplexed tandem mass tag labeling coupled with two-dimensional liquid chromatography and tandem mass spectrometry (TMT-LC/LC-MS/MS). Recently, we have established a robust method for direct profiling of undepleted cerebrospinal fluid (CSF) proteome with the 16-plex TMTpro method, in which we optimized parameters in experimental steps of sample preparation, TMT labeling, LC/LC fractionation, tandem mass spectrometry, and computational data processing. The extensive LC fractionation not only enhances proteome coverage of the CSF but also alleviates ratio distortion of TMT quantification. The crucial quality control steps and improvements specific for the TMT16 analysis are highlighted. More than 3000 proteins can be quantified in a single experiment from 16 different CSF samples. This multiplexed method offers a powerful tool for profiling a variety of complex biofluids samples such as CSF, serum/plasma, and other clinical specimens.

Indexed as

ProteomeTandem Mass SpectrometryChromatography, LiquidGene Expression ProfilingProteomicsProteomeCerebrospinal fluidClinical proteomicsIsobaric labelingLiquid chromatographyMass spectrometryPlasmaProteomeProteomicsSerumTandem mass tag

Identifiers

PMID34905163
PMCPMC8890903
OpenAlexW4200002412

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.