Evidence map›Paper›PMID 22015474›Full record

ArticleParasitology research2012

Macrophage migration inhibitory factor homolog from Plasmodium yoelii modulates monocyte recruitment and activation in spleen during infection.

Yanhui Zhang, Kazutoyo Miura, Jian Li, Gregory Tullo, Feng Zhu, Lingxian Hong, Tianlong Lin, Xin-zhuan Su, Carole Long

Open access · greenAbstract read
In one paragraph

Article in Parasitology research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

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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

9 authors at 4 institutions in 2 countries.

Yanhui ZhangState Key Laboratory of Stress Cell Biology, School of Life Science, Xiamen University, Xiamen, Fujian, 361005, People's Republic of China.
Kazutoyo Miura
Jian Li
Gregory Tullo
Feng Zhu
Lingxian Hong
Tianlong Lin
Xin-zhuan Su
Carole Long
Xiamen University · CNNational Institute of Allergy and Infectious Diseases · USFujian Academy of Agricultural Sciences · CNNational Institutes of Health · US

Funding

Malaria Parasite Sexual Development, Drug Resistance, and EvolutionZIAAI000892 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI SU, XINZHUAN · 2009 to 2025
$23.3M
Host Immune Responses to Antigens of Malaria ParasitesZIAAI001020 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI LONG, CAROLE · 2009 to 2025
$13.6M
Intramural NIH HHS Z99 AI999999NIAID NIH HHS Y99 AI999999
6 · The paper itself

Abstract

Macrophage migration inhibitory factor (MIF) has been shown to be involved in the pathogenesis of severe malaria. Malaria parasites express an MIF homolog that may play a role in regulating host immune responses, and a recent study showed that overexpression of MIF reduced parasitemia in a mouse malaria model. Another recent study showed migration of monocytes to the spleen contributed to the control of blood stage infection. However, there are few papers describing the effect of MIF on monocyte recruitment/activation during the infection. We generated recombinant Plasmodium yoelii MIF (rPyMIF) and investigated its function on purified mouse CD11b(+) cells in vitro and monocyte responses in vivo. The result shows that rPyMIF protein bound to mouse CD11b(+) cells and inhibited their random migration in vitro. On the other hand, rPyMIF did not induce cytokine release from the cells directly or modulate lipopolysaccharide-induced cytokine release. Mice immunized with rPyMIF showed transient but significantly lower parasitemia than the control mice at day 3 after lethal Py17XL challenge. The total number of CD11b(+) cells in the spleens was significantly higher in rPyMIF-immunized group. Further investigation revealed that there were significantly higher numbers of recruited and activated monocytes in the spleens of rPyMIF immunization group on day 3. These results indicate that PyMIF potentially modulates monocyte recruitment and activation during infection of P. yoelii erythrocytic stages.

Indexed as

Host-Pathogen InteractionsAnimalsCD11b AntigenCell MovementCells, CulturedCytokinesMacrophage Migration-Inhibitory FactorsMalariaMiceMice, Inbred BALB CMonocytesPlasmodium yoeliiProtozoan ProteinsSpleenVirulence FactorsCD11b AntigenCytokinesMacrophage Migration-Inhibitory FactorsProtozoan ProteinsVirulence Factors

Identifiers

PMID22015474
PMCPMC3427932
OpenAlexW2011664907

What OpenQuestion holds

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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.