Evidence map›Paper›PMID 33297329›Full record

ArticleBrain sciences2020

In Vitro and In Vivo Study of the Short-Term Vasomotor Response during Epileptic Seizures.

Anna Volnova, Vassiliy Tsytsarev, Maria Ptukha, Mikhail Inyushin

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 34% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. APL bioengineering · 2023
    Article
  5. The Anti-Epileptic Effects of Carbenoxolone In Vitro and In Vivo.International journal of molecular sciences · 2022
    Article
  6. Article
  7. Review
  8. Neuromodulation of Astrocytic KInternational journal of molecular sciences · 2021
    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

4 authors at 3 institutions in 3 countries.

Anna VolnovaBiological Faculty, Saint Petersburg State University, St Petersburg 199034, Russia.ORCID 0000-0003-0724-887X
Vassiliy TsytsarevSchool of Medicine, University of Maryland, Baltimore, MD 21201, USA.ORCID 0000-0002-1901-4379
Maria PtukhaInstitute of Translational Biomedicine, Saint Petersburg State University, St Petersburg 199034, Russia.
Mikhail InyushinDepartment of Physiology, School of Medicine, Universidad Central del Caribe, Bayamon, PR 00956, USA.ORCID 0000-0003-3253-7307
St Petersburg University · RUCentral University of the Caribbean · PRUniversity of Maryland, Baltimore · US

Funding

Glial uptake of dopamine after L-DOPA medication (hurricane recovery)SC2GM111149 · NIGMS · UNIVERSIDAD CENTRAL DEL CARIBE · PI INYUSHIN, MIKHAIL · 2016 to 2019
$555k
NIGMS NIH HHS SC2 GM111149NIGMS NIH HHS SC2GM111149Saint Petersburg State University ID 51143531
6 · The paper itself

Abstract

Epilepsy remains one of the most common brain disorders, and the different types of epilepsy encompass a wide variety of physiological manifestations. Clinical and preclinical findings indicate that cerebral blood flow is usually focally increased at seizure onset, shortly after the beginning of ictal events. Nevertheless, many questions remain about the relationship between vasomotor changes in the epileptic foci and the epileptic behavior of neurons and astrocytes. To study this relationship, we performed a series of in vitro and in vivo experiments using the 4-aminopyridine model of epileptic seizures. It was found that in vitro pathological synchronization of neurons and the depolarization of astrocytes is accompanied by rapid short-term vasoconstriction, while in vivo vasodilation during the seizure prevails. We suggest that vasomotor activity during epileptic seizures is a correlate of the complex, self-sustained response that includes neuronal and astrocytic oscillations, and that underlies the clinical presentation of epilepsy.

Indexed as

4-aminopyridineastrocytescerebral blood circulationepilepsyepileptic seizuresvasoconstrictionvasodilationvasomotor activity

Identifiers

PMID33297329
PMCPMC7762235
OpenAlexW3112158921

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.