Evidence map›Paper›PMID 37846071›Full record

ArticleInternational journal of immunopathology and pharmacology

Follow the time course of inflammation caused by intraperitoneal administration of multi-wall carbon nanotubes in mice.

Masanori Horie, Sakiko Sugino, Tomoki Ohno

Abstract read
In one paragraph

Article in International journal of immunopathology and pharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Masanori HorieHealth and medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Japan.ORCID 0000-0001-9640-9350
Sakiko SuginoHealth and medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Japan.
Tomoki OhnoHealth and medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveUnderstand the progress of inflammation over time caused by multi-walled carbon nanotubes (MWCNT).

methodsTwo types of MWCNTs were administered to C57BL/6N mice via intraperitoneal administration at low and high doses (0.05 and 1.0 mg/mouse, respectively). Inflammation was evaluated until 6 months after administration based on cytokine levels and pathological observations. The abdominal cavity lavage fluid was collected and analyzed 1 week, 1, 3, and 6 month(s) after administration. IL-6 expression markedly increased 3 months after the administration of high-dose MWCNT-7.

resultsNotable inflammation was observed in the groups administered with one of the MWCNT, MWCNT-7. On the other hand, inflammation in another MWCNT-treated group was milder than that in the MWCNT-7-treated group. MWCNT-7 induced pronounced inflammation but did not induce tumor formation during the experimental period. Inflammation reaction is one of the most important biological responses to MWCNT.

conclusionThree months post-exposure becomes a turning point for the harmful effects of the intraperitoneally administered MWCNT-7.

Indexed as

LungNanotubes, CarbonAnimalsBronchoalveolar Lavage FluidCytokinesInflammationMiceMice, Inbred C57BLCytokinesNanotubes, CarbonIL-6inflammationintraperitoneal administrationmacrophagemulti-wall carbon nanotube

Identifiers

PMID37846071
PMCPMC10583511

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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.