Evidence map›Paper›PMID 36835210›Full record

ArticleInternational journal of molecular sciences2023

4-Methylumbeliferone Treatment at a Dose of 1.2 g/kg/Day Is Safe for Long-Term Usage in Rats.

Kateřina Štěpánková, Dana Mareková, Kristýna Kubášová, Radek Sedláček, Karolína Turnovcová, Irena Vacková, Šárka Kubinová, Pavol Makovický, Michaela Petrovičová, Jessica C F Kwok and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Disruption of Extracellular Matrix and Perineuronal Nets Modulates Extracellular Space Volume and Geometry.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. 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

12 authors at 6 institutions in 3 countries.

Kateřina ŠtěpánkováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.ORCID 0000-0003-2784-8434
Dana MarekováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.
Kristýna KubášováDepartment of Mechanics, Biomechanics and Mechatronics, Faculty of Mechanical Engineering, Czech Technical University in Prague, 16000 Prague, Czech Republic.ORCID 0000-0002-9892-4281
Radek SedláčekDepartment of Mechanics, Biomechanics and Mechatronics, Faculty of Mechanical Engineering, Czech Technical University in Prague, 16000 Prague, Czech Republic.ORCID 0000-0001-8468-5921
Karolína TurnovcováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.
Irena VackováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.
Šárka KubinováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.
Pavol MakovickýDepartment of Biology, Faculty of Education, J. Seyle University, SK-94501 Komarno, Slovakia.
Michaela PetrovičováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.
Jessica C F KwokInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.ORCID 0000-0002-9798-9083
Pavla JendelováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.ORCID 0000-0002-4644-9212
Lucia Machová UrdzíkováInstitute of Experimental Medicine, Czech Academy of Sciences, 14220 Prague, Czech Republic.ORCID 0000-0001-7622-5837
Charles University · CZCzech Academy of Sciences · CZCzech Academy of Sciences, Institute of Experimental Medicine · CZCzech Technical University in Prague · CZJ. Selye University · SKUniversity of Leeds · GB

Funding

Medical Research Council MC-PC-16050Medical Research Council MC_PC_16050Medical Research Council MR/S011110/1
6 · The paper itself

Abstract

4-methylumbelliferone (4MU) has been suggested as a potential therapeutic agent for a wide range of neurological diseases. The current study aimed to evaluate the physiological changes and potential side effects after 10 weeks of 4MU treatment at a dose of 1.2 g/kg/day in healthy rats, and after 2 months of a wash-out period. Our findings revealed downregulation of hyaluronan (HA) and chondroitin sulphate proteoglycans throughout the body, significantly increased bile acids in blood samples in weeks 4 and 7 of the 4MU treatment, as well as increased blood sugars and proteins a few weeks after 4MU administration, and significantly increased interleukins IL10, IL12p70 and IFN gamma after 10 weeks of 4MU treatment. These effects, however, were reversed and no significant difference was observed between control treated and 4MU-treated animals after a 9-week wash-out period.

Indexed as

Hyaluronic AcidHymecromoneAnimalsInterleukin-12RatsHyaluronic AcidHymecromoneInterleukin-124-methylumbelliferonechondroitin sulphateshyaluronanneuroplasticity

Identifiers

PMID36835210
PMCPMC9959083
OpenAlexW4320920668

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.