Evidence map›Paper›PMID 36800320›Full record

ArticleAnalytical chemistry2023

Liquid Chromatography-Mass Spectrometry Analysis of Frataxin Proteoforms in Whole Blood as Biomarkers of the Genetic Disease Friedreich's Ataxia.

Teerapat Rojsajjakul, Linfeng Wu, Connor B Grady, Wei-Ting Hwang, Clementina Mesaros, David R Lynch, Ian A Blair

Open access · hybridAbstract read
In one paragraph

Article in Analytical chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Serial assessment of echocardiographic measures in Friedreich ataxia.American heart journal plus : cardiology research and practice · 2026
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  10. Long non-coding RNABrain communications · 2024
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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

7 authors at 4 institutions in 1 country.

Teerapat RojsajjakulPenn/CHOP Friedreich's Ataxia Center of Excellence, Philadelphia, Pennsylvania 19104, United States.
Linfeng WuAgilent Technologies Inc., 5301 Stevens Creek Blvd., Santa Clara, California 95051, United States.
Connor B GradyCenter for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, United States.
Wei-Ting HwangCenter for Clinical Epidemiology and Biostatistics, Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, 19104, United States.
Clementina MesarosPenn/CHOP Friedreich's Ataxia Center of Excellence, Philadelphia, Pennsylvania 19104, United States.ORCID 0000-0001-5117-2038
David R LynchPenn/CHOP Friedreich's Ataxia Center of Excellence, Philadelphia, Pennsylvania 19104, United States.
Ian A BlairPenn/CHOP Friedreich's Ataxia Center of Excellence, Philadelphia, Pennsylvania 19104, United States.ORCID 0000-0003-0366-8658
Translational Therapeutics (United States) · USUniversity of Pennsylvania · USAgilent Technologies (United States) · USChildren's Hospital of Philadelphia · US

Funding

Translational Research Support CoreP30ES013508 · NIEHS · UNIVERSITY OF PENNSYLVANIA · PI A. Clementina Mesaros · 2006 to 2026
$35.3M
Analytical validation of frataxin proteoforms in blood as biomarkers of Friedreich's ataxiaU01NS114143 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI BLAIR, IAN ALEXANDER, HWANG, WEI-TING · 2020 to 2024
$3.9M
Frataxin measurement for clinical trial readiness in Friedreich ataxiaR21TR003035 · NCATS · CHILDREN'S HOSP OF PHILADELPHIA · PI LYNCH, DAVID ROBINSON · 2019 to 2020
$472k
NCATS NIH HHS R21 TR003035NIEHS NIH HHS P30 ES013508NINDS NIH HHS U01 NS114143
6 · The paper itself

Abstract

Friedreich's ataxia (FRDA) is caused primarily by expanded GAA repeats in intron 1 of both alleles of the

Indexed as

Friedreich AtaxiaAnimalsBiomarkersChromatography, LiquidFrataxinHumansMass SpectrometrySwineBiomarkersFrataxin

Identifiers

PMID36800320
PMCPMC9979142
OpenAlexW4321168107

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.