Evidence map›Paper›PMID 23700560›Full record

ArticleCell journal2013

Comparative study of the effect of LPS on the function of BALB/c and C57BL/6 peritoneal macrophages.

Sara Soudi, Ahmad Zavaran-Hosseini, Zuhair Muhammad Hassan, Masoud Soleimani, Fatemeh Jamshidi Adegani, Seyed Mahmoud Hashemi

Open access · greenAbstract read
In one paragraph

Article in Cell journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

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  18. The tryptophan utilization concept in pregnancy.Obstetrics & gynecology science · 2014
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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

6 authors at 1 institution in 1 country.

Sara Soudi1. Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Ahmad Zavaran-Hosseini
Zuhair Muhammad Hassan
Masoud Soleimani
Fatemeh Jamshidi Adegani
Seyed Mahmoud Hashemi
Tarbiat Modares University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMacrophages influence their environment and surrounding immune cells as soon as stimulators affect them. Different sources of macrophages induce different reactions in their neighboring immune cells,which result in non-uniform immunologic outcomes. In this experimental research, we compare the behavior of peritoneal macrophages to lipopolysaccharide (LPS) stimulation from BALB/cmice as an indicator of a type 2 immune response and from C57BL/6 mice as an indicator of a type 1 immune response. MATERIALS AND

methodsIn this experimental study, peritoneal macrophages prepared from thioglycolate stimulated BALB/c and C57BL/6 micewere treated with 1µg/ml LPS. At different time points after LPS treatment, nitric oxide (NO), interferon gamma (IFN-λ), interleukin 4 (IL-4),transforming growth factor β1(TGF-β1), interleukin 17 (IL-17), and interleukin 10(IL-10) production were measured in the supernatants of all macrophage cultures. Indoleamine 2, 3 dioxygenase (IDO) and phagocytic activitywere analyzed in the different experimental groups. The supernatant effects of LPS-treated macrophages on splenocyte proliferation was assessed by the colorimetric method using a 3-(4,5-Dimethylthiazol- 2-yl)-2, 5-diphenyltetrazolium bromide (MTT) reagent.

resultsAccording to cytokine analysis, different mouse strains show different cytokine patterns in response to LPS. C57BL/6 macrophages produced more IL-17, IL-10, and IFN-λ, while BALB/c macrophages produced more TGF-β1 and IL-4. There was no significant difference in IDO activity between strains (p≤0.05). BALB/c mice produced more NO inthe first 24 hours after LPS treatment,but C57BL/6 produced more NO at 72 hours post-LPS treatment. Macrophages from both strains hada suppressor effect on splenocyte proliferation, but this effect was stronger in BALB/c mice.

conclusionThe results show that macrophages from different genetic backgrounds respond differently to the same stimulus in aspects of type, intensity, and time of response. The consideration of these aspects will enableresearchers to use correct treatment programs for immune-regulation or immunotherapy.

Indexed as

BALB/cC57BL/6LPSMacrophageThioglycolate

Identifiers

PMID23700560
PMCPMC3660024
OpenAlexW1557281824

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.