Evidence map›Paper›PMID 35997440›Full record

ArticleProteomes2022

Disturbance of Key Cellular Subproteomes upon Propofol Treatment Is Associated with Increased Permeability of the Blood-Brain Barrier.

Timo Längrich, Kaya Bork, Rüdiger Horstkorte, Veronika Weber, Britt Hofmann, Matt Fuszard, Heidi Olzscha

Open access · goldAbstract read
In one paragraph

Article in Proteomes, 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
0.5field-weighted citation impact, top 43% 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, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

7 authors at 3 institutions in 1 country.

Timo LängrichInstitut für Physiologische Chemie, Martin-Luther-Universität Halle-Wittenberg, Hollystr. 1, 06114 Halle (Saale), Germany.ORCID 0000-0001-5243-9857
Kaya BorkInstitut für Physiologische Chemie, Martin-Luther-Universität Halle-Wittenberg, Hollystr. 1, 06114 Halle (Saale), Germany.
Rüdiger HorstkorteInstitut für Physiologische Chemie, Martin-Luther-Universität Halle-Wittenberg, Hollystr. 1, 06114 Halle (Saale), Germany.
Veronika WeberInstitut für Physiologische Chemie, Martin-Luther-Universität Halle-Wittenberg, Hollystr. 1, 06114 Halle (Saale), Germany.
Britt HofmannKlinik und Poliklinik für Herzchirurgie, Universitätsklinikum Halle (Saale), Ernst-Grube-Str. 20, 06120 Halle (Saale), Germany.ORCID 0000-0002-2379-9623
Matt FuszardCore Facility-Proteomic Mass Spectrometry, Proteinzentrum Charles Tanford, Kurt-Mothes-Straße 3a, 06120 Halle (Saale), Germany.
Heidi OlzschaInstitut für Physiologische Chemie, Martin-Luther-Universität Halle-Wittenberg, Hollystr. 1, 06114 Halle (Saale), Germany.ORCID 0000-0002-1929-1384
Martin Luther University Halle-Wittenberg · DEMSH Medical School Hamburg – University of Applied Sciences and Medical University · DEUniversity Hospital in Halle · DE

Funding

Deutsche Forschungsgemeinschaft RTG2155 ProMoAge
6 · The paper itself

Abstract

backgroundPropofol is a short-acting anesthetic, which is often used for induction and maintenance of general anesthesia, sedation for mechanically ventilated adults and procedural sedation. Several side effects of propofol are known and a substantial number of patients suffer from post-operative delirium after propofol application. In this study, we analyzed the effect of propofol on the function and protein expression profile on a proteome-wide scale.

methodsWe cultured human brain microvascular endothelial cells in absence and presence of propofol and analyzed the permeability of the blood-brain barrier (BBB) by fluorescein passage and protein abundance on a proteome-wide scale by mass spectrometry.

resultsPropofol interfered with the function of the blood-brain barrier. This was not due to decreased adhesion of propofol-treated human brain microvascular endothelial cells. The proteomic analysis revealed that some key pathways in these cells were disturbed, such as oxygen metabolism, DNA damage recognition and response to stress.

conclusionsPropofol has strong effects on protein expression which could explain several side effects of propofol.

Indexed as

anestheticsblood-brain barrierDNA damage responsedrug effecthuman brain microvascular endothelial cellsmetabolic stresspropofolproteomequantitative proteomicsreactive oxygen species (ROS)

Identifiers

PMID35997440
PMCPMC9397097
OpenAlexW4292186579

What OpenQuestion holds

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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.