Evidence map›Paper›PMID 23988164›Full record

ArticleBosnian journal of basic medical sciences2013

Activation of M1 mAChRs by lesatropane rescues glutamate neurotoxicity in PC12 cells via PKC-mediated phosphorylation of ERK1/2.

Ke Ma, Zhi-Hui Yang, Li-Min Yang, Hong-Zhuan Chen, Yang Lu

Open access · diamondAbstract read
In one paragraph

Article in Bosnian journal of basic medical sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.1field-weighted citation impact, top 49% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Activation of M1 muscarinic acetylcholine receptors by proline-rich oligopeptide 7a (<EDGPIPP) fromThe journal of venomous animals and toxins including tropical diseases · 2024
    Article
  4. Article
  5. Article
  6. 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

5 authors at 1 institution in 1 country.

Ke MaDepartment of Pharmacy, Shanghai Jiaotong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
Zhi-Hui Yang
Li-Min Yang
Hong-Zhuan Chen
Yang Lu
Shanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lesatropane, a synthesized chiral tropane (3S, 6S-isomer of satropane), is a novel muscarinic agonist, and is being under preclinical development in China for the treatment of primary glaucoma. The reports concerning that activation of muscarinic acetylcholine receptors (mAChRs) could protect cells against apoptosis prompted us to study the neuroprotective effects of lesatropane and the mechanism. We found that lesatropane could protect PC12 cells from glutamate-induced neurotoxicity and reverse the decreased ERK1/2 activation caused by glutamate. Atropine or pirenzepine, antagonist of mAChR or M1 mAChR, antagonized the protective effects of lesatropane respectively and suppressed the lesatropane's effects on ERK1/2. Furthermore, chelerythrine, a PKC inhibitor, partially suppressed ERK1/2 activation induced by lesatropane. The results indicated that the specific M1 mAChR via PKC-ERK1/2 pathway might be involved in the neuroprotective effects of lesatropane. While M1 mAChR is a therapeutic target of Alzheimer's disease (AD), the results of this paper contribute to further information concerning the activation of M1 mAChR as a therapeutic target in AD.

Indexed as

AnimalsAtropineCell SurvivalDose-Response Relationship, DrugEnzyme ActivationExtracellular Signal-Regulated MAP KinasesGlutamic AcidNeuronsNeuroprotective AgentsPC12 CellsPhosphorylationPirenzepineProtein Kinase CRatsReceptor, Muscarinic M1TropanesAtropineExtracellular Signal-Regulated MAP KinasesGlutamic AcidNeuroprotective AgentsPirenzepineProtein Kinase CReceptor, Muscarinic M1satropaneTropanes

Identifiers

PMID23988164
PMCPMC4333984
OpenAlexW2345404754

What Socratic 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 Socratic graph.