Evidence map›Paper›PMID 23160985›Full record

ArticleElectrophoresis2012

High-capacity peptide-centric platform to decode the proteomic response to brain injury.

Diego F Cortes, Miranda K Landis, Andrew K Ottens

Abstract read
In one paragraph

Article in Electrophoresis, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
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

3 authors.

Diego F CortesDepartment of Anatomy & Neurobiology, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.
Miranda K Landis
Andrew K Ottens

Funding

Dynamics of the Traumatic Brain Injury Degradome.K25NS055012 · NINDS · VIRGINIA COMMONWEALTH UNIVERSITY · PI OTTENS, ANDREW K · 2006 to 2009
$670k
NINDS NIH HHS K25 NS055012NINDS NIH HHS NS055012
6 · The paper itself

Abstract

Traumatic brain injury (TBI) is a progressive disease process underlain by dynamic and interactive biochemical mechanisms; thus, large-scale and unbiased assessments are needed to fully understand its highly complex pathobiology. Here, we report on a new high-capacity label-free proteomic platform to evaluate the post-TBI neuroproteome. Six orthogonal separation stages and data-independent MS were employed, affording reproducible quantitative assessment on 18 651 peptides across biological replicates. From these data 3587 peptides were statistically responsive to TBI of which 18% were post-translationally modified. Results revealed as many as 484 proteins in the post-TBI neuroproteome, which was fully nine times the number determined from our prior study of focal cortical injury. Yet, these data were generated using 25 times less brain tissue per animal relative to former methodology, permitting greater anatomical specificity and proper biological replication for increased statistical power. Exemplified by these data, we discuss benefits of peptide-centric differential analysis to more accurately infer novel biological findings testable in future hypothesis-driven research. The high-capacity label-free proteomic platform is designed for multi-factor studies aimed at expanding our knowledge on the molecular underpinnings of TBI and to develop better diagnostics and therapeutics.

Indexed as

Analysis of VarianceAnimalsBrainBrain InjuriesDatabases, ProteinImmunoblottingMaleMass SpectrometryNerve Tissue ProteinsPeptide FragmentsProteomeProteomicsRatsRats, Sprague-DawleyReproducibility of ResultsTrypsinNerve Tissue ProteinsPeptide FragmentsProteomeTrypsin

Identifiers

PMID23160985
PMCPMC3597225

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.