Evidence map›Paper›PMID 22023809›Full record

ArticleMolecular & cellular proteomics : MCP2012

Quantitative proteomics reveals new insights into erythrocyte invasion by Plasmodium falciparum.

Claudia Kuss, Chee Sian Gan, Karthigayan Gunalan, Zbynek Bozdech, Siu Kwan Sze, Peter Rainer Preiser

Abstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Differential protein expression analysis following olfactory learning in Apis cerana.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2015
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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.

Claudia KussSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Chee Sian Gan
Karthigayan Gunalan
Zbynek Bozdech
Siu Kwan Sze
Peter Rainer Preiser

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Differential expression of ligands in the human malaria parasite Plasmodium falciparum enables it to recognize different receptors on the erythrocyte surface, thereby providing alternative invasion pathways. Switching of invasion from using sialated to nonsialated erythrocyte receptors has been linked to the transcriptional activation of a single parasite ligand. We have used quantitative proteomics to show that in addition to this single known change, there are a significant number of changes in the expression of merozoite proteins that are regulated independent of transcription during invasion pathway switching. These results demonstrate a so far unrecognized mechanism by which the malaria parasite is able to adapt to variations in the host cell environment by post-transcriptional regulation.

Indexed as

ProteomicsBiomarkersBlotting, WesternCells, CulturedErythrocytesGene Expression ProfilingHumansL-Lactate DehydrogenaseMalaria, FalciparumMerozoitesMerozoite Surface Protein 1Oligonucleotide Array Sequence AnalysisPeptide FragmentsPlasmodium falciparumProtozoan ProteinsReal-Time Polymerase Chain ReactionBiomarkersL-Lactate DehydrogenaseMerozoite Surface Protein 1Peptide FragmentsProtozoan ProteinsRNA, Messenger

Identifiers

PMID22023809
PMCPMC3277754

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.