Evidence map›Paper›PMID 35458785›Full record

ArticleMolecules (Basel, Switzerland)2022

Determination of Brain Tissue Samples Storage Conditions for Reproducible Intraoperative Lipid Profiling.

Stanislav I Pekov, Evgeny S Zhvansky, Vasily A Eliferov, Anatoly A Sorokin, Daniil G Ivanov, Eugene N Nikolaev, Igor A Popov

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
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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

7 authors at 3 institutions in 2 countries.

Stanislav I PekovSkolkovo Institute of Science and Technology, 121205 Moscow, Russia.ORCID 0000-0002-9622-3457
Evgeny S ZhvanskyMoscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia.
Vasily A EliferovMoscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia.
Anatoly A SorokinMoscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia.
Daniil G IvanovMoscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia.
Eugene N NikolaevSkolkovo Institute of Science and Technology, 121205 Moscow, Russia.
Igor A PopovMoscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia.
Moscow Institute of Physics and Technology · RUSkolkovo Institute of Science and Technology · RUUniversity of Liverpool · GB

Funding

Russian Foundation for Basic Research 18-29-01065
6 · The paper itself

Abstract

Ex-vivo molecular profiling has recently emerged as a promising method for intraoperative tissue identification, especially in neurosurgery. The short-term storage of resected samples at room temperature is proposed to have negligible influence on the lipid molecular profiles. However, a detailed investigation of short-term molecular profile stability is required to implement molecular profiling in a clinic. This study evaluates the effect of storage media, temperature, and washing solution to determine conditions that provide stable and reproducible molecular profiles, with the help of ambient ionization mass spectrometry using rat cerebral cortex as model brain tissue samples. Utilizing normal saline for sample storage and washing media shows a positive effect on the reproducibility of the spectra; however, the refrigeration shows a negligible effect on the spectral similarity. Thus, it was demonstrated that up to hour-long storage in normal saline, even at room temperature, ensures the acquisition of representative molecular profiles using ambient ionization mass spectrometry.

Indexed as

BrainSaline SolutionAnimalsLipidsMass SpectrometryRatsReproducibility of ResultsLipidsSaline Solutionambient ionization mass spectrometrycosine similaritymolecular profilingneurosurgery

Identifiers

PMID35458785
PMCPMC9029908
OpenAlexW4224235527

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.