Evidence map›Paper›PMID 20605979›Full record

ArticleInfection and immunity2010

Acanthamoeba culbertsoni elicits soluble factors that exert anti-microglial cell activity.

Jenica L Harrison, Gabriela A Ferreira, Erinn S Raborn, Audrey D Lafrenaye, Francine Marciano-Cabral, Guy A Cabral

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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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.

Jenica L HarrisonDepartment of Microbiology and Immunology, Virginia Commonwealth University, School of Medicine, 1101 E. Marshall Street, Richmond, VA 23298-0678, USA.
Gabriela A Ferreira
Erinn S Raborn
Audrey D Lafrenaye
Francine Marciano-Cabral
Guy A Cabral
Virginia Commonwealth University · US

Funding

VCU Neuroscience Center Core GrantP30NS047463 · NINDS · VIRGINIA COMMONWEALTH UNIVERSITY · PI POVLISHOCK, JOHN T · 2003 to 2013
$5.0M
MARIJUANA EFFECT ON MACROPHAGE EFFECTOR MOLECULESR01DA005832 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI CABRAL, GUY A. · 1991 to 2011
$2.2M
COCAINE SELF ADMINISTRATION--ACCUMBENS CELL ACTIVITYF32DA005832 · NIDA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI NICOLA, SALEEM M · 1997 to 2000
$39k
NIDA NIH HHS DA005832NIDA NIH HHS F32 DA005832NIDA NIH HHS R01 DA005832NINDS NIH HHS 5P30NS047463-02NINDS NIH HHS P30 NS047463
6 · The paper itself

Abstract

Acanthamoeba culbertsoni is an opportunistic pathogen that causes granulomatous amoebic encephalitis (GAE), a chronic and often fatal disease of the central nervous system (CNS). A hallmark of GAE is the formation of granulomas around the amoebae. These cellular aggregates consist of microglia, macrophages, lymphocytes, and neutrophils, which produce a myriad of proinflammatory soluble factors. In the present study, it is demonstrated that A. culbertsoni secretes serine peptidases that degrade chemokines and cytokines produced by a mouse microglial cell line (BV-2 cells). Furthermore, soluble factors present in cocultures of A. culbertsoni and BV-2 cells, as well as in cocultures of A. culbertsoni and primary neonatal rat cerebral cortex microglia, induced apoptosis of these macrophage-like cells. Collectively, the results indicate that A. culbertsoni can apply a multiplicity of cell contact-independent modes to target macrophage-like cells that exert antiamoeba activities in the CNS.

Indexed as

Immune EvasionAcanthamoebaAnimalsApoptosisBrainCell LineChemokinesCytokinesMiceMicrogliaRatsRNA, MessengerSerine ProteasesChemokinesCytokinesRNA, MessengerSerine Proteases

Identifiers

PMID20605979
PMCPMC2937456
OpenAlexW2058747870

What OpenQuestion holds

Textmetadata
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.