Evidence map›Paper›PMID 22912814›Full record

ArticlePloS one2012

Metabolite profiles correlate closely with neurobehavioral function in experimental spinal cord injury in rats.

Yusuke Fujieda, Shinya Ueno, Ryoko Ogino, Mariko Kuroda, Thomas J Jönsson, Lining Guo, Takeshi Bamba, Eiichiro Fukusaki

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Lesion level and severity acutely influence metabolomic profiles in spinal cord injury.Journal of neuropathology and experimental neurology · 2026
    Article
  3. Review
  4. Experimental and therapeutic medicine · 2025
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  8. Review
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  12. Article
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  14. Combinatorial assessments of brain tissue metabolomics and histopathology in rodent models of human immunodeficiency virus infection.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2013
    Article
  15. Article
  16. Licofelone modulates neuroinflammation and attenuates mechanical hypersensitivity in the chronic phase of spinal cord injury.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  17. Article
  18. 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

8 authors at 3 institutions in 2 countries.

Yusuke FujiedaDepartment of Biotechnology, Graduate School of Engineering, Osaka University, Suita, Japan.
Shinya Ueno
Ryoko Ogino
Mariko Kuroda
Thomas J Jönsson
Lining Guo
Takeshi Bamba
Eiichiro Fukusaki
Kobe Asahi Hospital · JPOsaka University · JPMetabolon (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Traumatic spinal cord injury (SCI) results in direct physical damage and the generation of local factors contributing to secondary pathogenesis. Untargeted metabolomic profiling was used to uncover metabolic changes and to identify relationships between metabolites and neurobehavioral functions in the spinal cord after injury in rats. In the early metabolic phase, neuronal signaling, stress, and inflammation-associated metabolites were strongly altered. A dynamic inflammatory response consisting of elevated levels of prostaglandin E2 and palmitoyl ethanolamide as well as pro- and anti-inflammatory polyunsaturated fatty acids was observed. N-acetyl-aspartyl-glutamate (NAAG) and N-acetyl-aspartate (NAA) were significantly decreased possibly reflecting neuronal cell death. A second metabolic phase was also seen, consistent with membrane remodeling and antioxidant defense response. These metabolomic changes were consistent with the pathology and progression of SCI. Several metabolites, including NAA, NAAG, and the ω-3 fatty acids docosapentaenoate and docosahexaenoate correlated greatly with the established Basso, Beattie and Bresnahan locomotive score (BBB score). Our findings suggest the possibility of a biochemical basis for BBB score and illustrate that metabolites may correlate with neurobehavior. In particular the NAA level in the spinal cord might provide a meaningful biomarker that could help to determine the degree of injury severity and prognosticate neurologic recovery.

Indexed as

AnimalsChromatography, High Pressure LiquidDinoprostoneDipeptidesFatty Acids, UnsaturatedFemaleGas Chromatography-Mass SpectrometryLocomotionMetabolomeRatsRats, Sprague-DawleySpinal Cord InjuriesTandem Mass SpectrometryDinoprostoneDipeptidesFatty Acids, Unsaturatedisospaglumic acid

Identifiers

PMID22912814
PMCPMC3418274
OpenAlexW2000925654

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.