Evidence map›Paper›PMID 29321572›Full record

ArticleScientific reports2018

Specific inhibition of acetylcholinesterase as an approach to decrease muscarinic side effects during myasthenia gravis treatment.

Konstantin A Petrov, Alexandra D Kharlamova, Oksana A Lenina, Ayrat R Nurtdinov, Marina E Sitdykova, Victor I Ilyin, Irina V Zueva, Evgeny E Nikolsky

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Acetylcholinesterase and human cancers.Advances in cancer research · 2021
    Review
  8. Article
  9. 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

8 authors at 3 institutions in 1 country.

Konstantin A PetrovA.E. Arbuzov Institute of Organic and Physical Chemistry of Russian Academy of Sciences, Arbuzov str. 8, Kazan, 420088, Russia. kpetrov2005@mail.ru.
Alexandra D KharlamovaA.E. Arbuzov Institute of Organic and Physical Chemistry of Russian Academy of Sciences, Arbuzov str. 8, Kazan, 420088, Russia.
Oksana A LeninaA.E. Arbuzov Institute of Organic and Physical Chemistry of Russian Academy of Sciences, Arbuzov str. 8, Kazan, 420088, Russia.
Ayrat R NurtdinovKazan State Medical University, 49 Butlerova Street, Kazan, 420012, Russia.
Marina E SitdykovaKazan State Medical University, 49 Butlerova Street, Kazan, 420012, Russia.
Victor I IlyinKazan Federal University, 18 Kremlyovskaya str, Kazan, 420008, Russia.ORCID http://orcid.org/0000-0002-6925-6536
Irina V ZuevaA.E. Arbuzov Institute of Organic and Physical Chemistry of Russian Academy of Sciences, Arbuzov str. 8, Kazan, 420088, Russia.
Evgeny E NikolskyA.E. Arbuzov Institute of Organic and Physical Chemistry of Russian Academy of Sciences, Arbuzov str. 8, Kazan, 420088, Russia.
A.E. Arbuzov Institute of Organic and Physical Chemistry · RUKazan State Medical University · RUKazan Federal University · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-selective inhibitors of cholinesterases (ChEs) are clinically used for treatment of myasthenia gravis (MG). While being generally safe, they cause numerous adverse effects including induction of hyperactivity of urinary bladder and intestines affecting quality of patients life. In this study we have compared two ChEs inhibitors, a newly synthesized compound C547 and clinically used pyridostigmine bromide, by their efficiency to reduce muscle weakness symptoms and ability to activate contractions of urinary bladder in a rat model of autoimmune MG. We found that at dose effectively reducing MG symptoms, C547 did not affect activity of rat urinary bladder. In contrast, at equipotent dose, pyridostigmine caused a significant increase in tonus and force of spontaneous contractions of bladder wall. We also found that this profile of ChEs inhibitors translates into the preparation of human urinary bladder. The difference in action observed for C547 and pyridostigmine we attribute to a high level of pharmacological selectivity of C547 in inhibiting acetylcholinesterase as compared to butyrylcholinesterase. These results raise reasonable hope that selective acetylcholinesterase inhibitors should show efficacy in treating MG in human patients with a significant reduction in adverse effects related to hyperactivation of smooth muscles.

Indexed as

AnimalsCholinesterase InhibitorsHumansIntestinesMuscle ContractionMuscle, SmoothMyasthenia Gravis, Autoimmune, ExperimentalPyridostigmine BromideQuaternary Ammonium CompoundsRatsUracilUrinary BladderC-547 compoundCholinesterase InhibitorsPyridostigmine BromideQuaternary Ammonium CompoundsUracil

Identifiers

PMID29321572
PMCPMC5762639
OpenAlexW2781919617

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.