Evidence map›Paper›PMID 25031702›Full record

ArticleInternational journal of clinical and experimental pathology2014

Astrocytic expression of cannabinoid type 1 receptor in rat and human sclerotic hippocampi.

Xian-Dong Meng, Dong Wei, Juan Li, Jun-Jun Kang, Chen Wu, Lei Ma, Feng Yang, Ge-Min Zhu, Tang-Peng Ou-Yang, Ying-Ying Liu and 1 more

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

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

11 authors at 2 institutions in 1 country.

Xian-Dong MengDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China ; Department of Neurology, Lanzhou General Hospital of PLA Lanzhou 730050, China.
Dong WeiDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China.
Juan LiDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China ; Critical Care Medicine, The Affiliated Guangren Hospital, Medical School of Xi'an Jiaotong University Xi'an 710004, PR China.
Jun-Jun KangInstitute of Neurosciences, The Fourth Military Medical University Xi'an 710032, China.
Chen WuDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China.
Lei MaDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China.
Feng YangDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China.
Ge-Min ZhuDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China.
Tang-Peng Ou-YangDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China.
Ying-Ying LiuInstitute of Neurosciences, The Fourth Military Medical University Xi'an 710032, China.
Wen JiangDepartment of Neurology, Xijing Hospital, Fourth Military Medical University Xi'an 710032, China.
Xijing Hospital · CNAir Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cannabinoid type 1 receptor (CB1R), which is traditionally located on axon terminals, plays an important role in the pathology of epilepsy and neurodegenerative diseases by modulating synaptic transmission. Using the pilocarpine model of chronic spontaneous recurrent seizures, which mimics the main features of mesial temporal lobe epilepsy (TLE) with hippocampal sclerosis (HS) in humans, we examined the expression of CB1R in hippocampal astrocytes of epileptic rats. Furthermore, we also examined the expression of astrocytic CB1R in the resected hippocampi from patients with medically refractory mesial TLE. Using immunofluorescent double labeling, we found increased expression of astrocytic CB1R in hippocampi of epileptic rats, whereas expression of astrocytic CB1R was not detectable in hippocampi of saline treated animals. Furthermore, CB1R was also found in some astrocytes in sclerotic hippocampi in a subset of patients with intractable mesial TLE. Detection with immune electron microscopy showed that the expression of CB1R was increased in astrocytes of epileptic rats and modest levels of CB1R were also found on the astrocytic membrane of sclerotic hippocampi. These results suggest that increased expression of astrocytic CB1R in sclerotic hippocampi might be involved in the cellular basis of the effects of cannabinoids on epilepsy.

Indexed as

AdultAnimalsAstrocytesConvulsantsDisease Models, AnimalEpilepsy, Temporal LobeFemaleFluorescent Antibody TechniqueHippocampusHumansImmunohistochemistryMaleMicroscopy, ImmunoelectronPilocarpineRatsRats, Sprague-DawleyConvulsantsPilocarpineReceptor, Cannabinoid, CB1astrocytecannabinoid type 1 receptorEpilepsyhippocampal sclerosisimmune electron microscopy

Identifiers

PMID25031702
PMCPMC4097232
OpenAlexW1759408568

What OpenQuestion holds

Textmetadata
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.