Evidence map›Paper›PMID 24739809›Full record

ArticleInternational journal of molecular sciences2014

Expression of S100A6 in rat hippocampus after traumatic brain injury due to lateral head acceleration.

Bo Fang, Ming Liang, Guitao Yang, Yuqin Ye, Hongyu Xu, Xiaosheng He, Jason H Huang

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

16 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. S100A6 Protein-Expression and Function in Norm and Pathology.International journal of molecular sciences · 2023
    Review
  7. Article
  8. S100A6 and Its Brain Ligands in Neurodegenerative Disorders.International journal of molecular sciences · 2020
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
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 3 institutions in 2 countries.

Bo FangDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China. happyfangbo@gmail.com.
Ming LiangDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China. liangming777@163.com.
Guitao YangDepartment of Medical, Teaching and Research Administration, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China. guitaoy@hotmail.com.
Yuqin YeDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China. chinayeyuqin@163.com.
Hongyu XuDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China. xuhy@fmmu.edu.cn.
Xiaosheng HeDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China. hexiaos@fmmu.edu.cn.
Jason H HuangDepartment of Neurosurgery, University of Rochester, Rochester, NY 14642, USA. jason_huang@urmc.rochester.edu.
Air Force Medical University · CNXijing Hospital · CNUniversity of Rochester · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In a rat model of traumatic brain injury (TBI), we investigated changes in cognitive function and S100A6 expression in the hippocampus. TBI-associated changes in this protein have not previously been reported. Rat S100A6 was studied via immunohistochemical staining, Western blot, and reverse transcription-polymerase chain reaction (RT-PCR) after either lateral head acceleration or sham. Reduced levels of S100A6 protein and mRNA were observed 1 h after TBI, followed by gradual increases over 6, 12, 24, and 72 h, and then a return to sham level at 14 day. Morris water maze (MWM) test was used to evaluate animal spatial cognition. TBI- and sham-rats showed an apparent learning curve, expressed as escape latency. Although TBI-rats displayed a relatively poorer cognitive ability than sham-rats, the disparity was not significant early post-injury. Marked cognitive deficits in TBI-rats were observed at 72 h post-injury compared with sham animals. TBI-rats showed decreased times in platform crossing in the daily MWM test; the performance at 72 h post-injury was the worst. In conclusion, a reduction in S100A6 may be one of the early events that lead to secondary cognitive decline after TBI, and its subsequent elevation is tightly linked with cognitive improvement. S100A6 may play important roles in neuronal degeneration and regeneration in TBI.

Indexed as

Gene Expression RegulationAnimalsBehavior, AnimalBrain InjuriesCell Cycle ProteinsHippocampusImmunohistochemistryMaleRatsRats, Sprague-DawleyRNA, MessengerS100 Calcium Binding Protein A6S100 ProteinsTime FactorsCell Cycle ProteinsRNA, MessengerS100a6 protein, ratS100 Calcium Binding Protein A6S100 Proteins

Identifiers

PMID24739809
PMCPMC4013634
OpenAlexW2064243953

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.