Evidence map›Paper›PMID 23254624›Full record

ArticleIntegrative biology : quantitative biosciences from nano to macro2013

Dynamic deformability of Plasmodium falciparum-infected erythrocytes exposed to artesunate in vitro.

Sha Huang, Andreas Undisz, Monica Diez-Silva, Hansen Bow, Ming Dao, Jongyoon Han

Open access · greenAbstract read
In one paragraph

Article in Integrative biology : quantitative biosciences from nano to macro, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

28 citing papers in PubMed, 3 citations in OpenAlex.

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  6. Collective behavior of red blood cells in confined channels.The European physical journal. E, Soft matter · 2019
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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.

Sha HuangDepartment of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.
Andreas Undisz
Monica Diez-Silva
Hansen Bow
Ming Dao
Jongyoon Han
Massachusetts Institute of Technology · US

Funding

Multiscale Modeling and Parallel Simulations of Blood Flow in Cerebral Malaria anR01HL094270 · NHLBI · BROWN UNIVERSITY · PI KARNIADAKIS, GEORGE, SURESH, SUBRA · 2009 to 2011
$1.8M
NHLBI NIH HHS R01 HL094270NHLBI NIH HHS R01 HL094270-01A1
6 · The paper itself

Abstract

Artesunate (ART) is widely used for the treatment of malaria, but the mechanisms of its effects on parasitized red blood cells (RBCs) are not fully understood. We investigated ART's influence on the dynamic deformability of ring-stage Plasmodium falciparum infected red blood cells (iRBCs) in order to elucidate its role in cellular mechanobiology. The dynamic deformability of RBCs was measured by passing them through a microfluidic device with repeated bottleneck structures. The quasi-static deformability measurement was performed using micropipette aspiration. After ART treatment, microfluidic experiments showed 50% decrease in iRBC transit velocity whereas only small (~10%) velocity reduction was observed among uninfected RBCs (uRBCs). Micropipette aspiration also revealed ART-induced stiffening in RBC membranes. These results demonstrate, for the first time, that ART reduces the dynamic and quasi-static RBC deformability, which may subsequently influence blood circulation through the microvasculature and spleen cordal meshwork, thus adding a new aspect to artesunate's mechanism of action.

Indexed as

AntimalarialsArtemisininsArtesunateCells, CulturedElastic ModulusErythrocytesHardnessHumansMembrane FluidityPlasmodium falciparumAntimalarialsArtemisininsArtesunate

Identifiers

PMID23254624
PMCPMC3615419
OpenAlexW1530044956

What OpenQuestion holds

Textmetadata
LicenceTDM
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.