Evidence map›Paper›PMID 39147581›Full record

ArticleeNeuro2024

Microtubule-Stabilizer Epothilone B Delays Anesthetic-Induced Unconsciousness in Rats.

Sana Khan, Yixiang Huang, Derin Timuçin, Shantelle Bailey, Sophia Lee, Jessica Lopes, Emeline Gaunce, Jasmine Mosberger, Michelle Zhan, Bothina Abdelrahman and 2 more

Abstract read
In one paragraph

Article in eNeuro, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

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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

12 authors.

Sana KhanNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Yixiang HuangNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Derin TimuçinNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Shantelle BaileyNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Sophia LeeNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Jessica LopesNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Emeline GaunceNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Jasmine MosbergerNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Michelle ZhanNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Bothina AbdelrahmanNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Xiran ZengNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760.
Michael C WiestNeuroscience Department, Wellesley College, Wellesley, Massachusetts 01760 mwiest@wellesley.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Volatile anesthetics are currently believed to cause unconsciousness by acting on one or more molecular targets including neural ion channels, receptors, mitochondria, synaptic proteins, and cytoskeletal proteins. Anesthetic gases including isoflurane bind to cytoskeletal microtubules (MTs) and dampen their quantum optical effects, potentially contributing to causing unconsciousness. This possibility is supported by the finding that taxane chemotherapy consisting of MT-stabilizing drugs reduces the effectiveness of anesthesia during surgery in human cancer patients. In order to experimentally assess the contribution of MTs as functionally relevant targets of volatile anesthetics, we measured latencies to loss of righting reflex (LORR) under 4% isoflurane in male rats injected subcutaneously with vehicle or 0.75 mg/kg of the brain-penetrant MT-stabilizing drug epothilone B (epoB). EpoB-treated rats took an average of 69 s longer to become unconscious as measured by latency to LORR. This was a statistically significant difference corresponding to a standardized mean difference (Cohen's

Indexed as

Anesthetics, InhalationEpothilonesIsofluraneAnimalsMaleMicrotubulesRatsRats, Sprague-DawleyReflex, RightingTubulin ModulatorsUnconsciousnessAnesthetics, Inhalationepothilone BEpothilonesIsofluraneTubulin Modulatorsconsciousnessmicrotubulesneoadjuvantorchestrated objective reductionpostoperative cognitive dysfunctionvolatile anesthetics

Identifiers

PMID39147581
PMCPMC11363512

What OpenQuestion holds

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Registered trials

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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.