Evidence map›Paper›PMID 25206906›Full record

ArticleNeural regeneration research2014

Regulatory effects of anandamide on intracellular Ca(2+) concentration increase in trigeminal ganglion neurons.

Yi Zhang, Hong Xie, Gang Lei, Fen Li, Jianping Pan, Changjin Liu, Zhiguo Liu, Lieju Liu, Xuehong Cao

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Expression of Cannabinoid Receptors in the Trigeminal Ganglion of the Horse.International journal of molecular sciences · 2023
    Article
  2. Review
  3. Receptor-Dependent and Independent Regulation of Voltage-Gated CaInternational journal of molecular sciences · 2021
    Review
  4. Review
  5. 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

9 authors at 4 institutions in 1 country.

Yi ZhangDepartment of Anesthesiology, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China.
Hong XieJingzhou Central Hospital, Jingzhou, Hubei Province, China.
Gang LeiDepartment of Physiology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China.
Fen LiDepartment of Physiology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China.
Jianping PanDepartment of Physiology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China.
Changjin LiuDepartment of Physiology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China.
Zhiguo LiuDepartment of Bioengineering, Wuhan Institute of Engineering, Wuhan, Hubei Province, China.
Lieju LiuDepartment of Bioengineering, Wuhan Institute of Engineering, Wuhan, Hubei Province, China.
Xuehong CaoDepartment of Physiology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China ; Department of Bioengineering, Wuhan Institute of Engineering, Wuhan, Hubei Province, China.
Huazhong University of Science and Technology · CNWuhan Institute of Bioengineering · CNJingzhou Central Hospital · CNTongji Hospital · CN

Funding

Novel anesthetic mechanisms that desensitize nociceptorsR01GM063577 · NIGMS · DUKE UNIVERSITY · PI LIU, LIEJU · 2002 to 2006
$1.2M
NIGMS NIH HHS R01 GM063577
6 · The paper itself

Abstract

Activation of cannabinoid receptor type 1 on presynaptic neurons is postulated to suppress neurotransmission by decreasing Ca(2+) influx through high voltage-gated Ca(2+) channels. However, recent studies suggest that cannabinoids which activate cannabinoid receptor type 1 can increase neurotransmitter release by enhancing Ca(2+) influx in vitro. The aim of the present study was to investigate the modulation of intracellular Ca(2+) concentration by the cannabinoid receptor type 1 agonist anandamide, and its underlying mechanisms. Using whole cell voltage-clamp and calcium imaging in cultured trigeminal ganglion neurons, we found that anandamide directly caused Ca(2+) influx in a dose-dependent manner, which then triggered an increase of intracellular Ca(2+) concentration. The cyclic adenosine and guanosine monophosphate-dependent protein kinase systems, but not the protein kinase C system, were involved in the increased intracellular Ca(2+) concentration by anandamide. This result showed that anandamide increased intracellular Ca(2+) concentration and inhibited high voltage-gated Ca(2+) channels through different signal transduction pathways.

Indexed as

anandamidecalciumcannabinoid receptor type 1cyclic adenosine monophosphate protein kinaseendocannabinoidsnerve regenerationneural regenerationneuronsNIH grantpatch-clamp techniqueprotein kinase Ctrigeminal ganglionvanilloid receptorvoltage-dependent calcium channels

Identifiers

PMID25206906
PMCPMC4146256
OpenAlexW2020844842

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.