Evidence map›Paper›PMID 32620892›Full record

ArticleCommunications biology2020

Rapid activation of distinct members of multigene families in Plasmodium spp.

Radoslaw Igor Omelianczyk, Han Ping Loh, Marvin Chew, Regina Hoo, Sebastian Baumgarten, Laurent Renia, Jianzhu Chen, Peter R Preiser

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2020. 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
1.3field-weighted citation impact, top 18% 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, 18 citations in OpenAlex.

  1. Article
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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

8 authors at 4 institutions in 3 countries.

Radoslaw Igor Omelianczyk *School of Biological Sciences, Nanyang Technological University, Singapore, Singapore.ORCID http://orcid.org/0000-0002-3471-0057
Han Ping Loh *School of Biological Sciences, Nanyang Technological University, Singapore, Singapore.ORCID http://orcid.org/0000-0003-1972-0190
Marvin ChewSchool of Biological Sciences, Nanyang Technological University, Singapore, Singapore.ORCID http://orcid.org/0000-0002-4688-5807
Regina HooSchool of Biological Sciences, Nanyang Technological University, Singapore, Singapore.
Sebastian BaumgartenBiology of Host-Parasite Interactions Unit, Department of Parasites and Insect Vectors, Institut Pasteur, CNRS ERL 9195, INSERM Unit U1201, Paris, France.ORCID http://orcid.org/0000-0003-2646-7699
Laurent ReniaSingapore Immunology Network (SIgN), A*STAR, Biopolis, Singapore, Singapore.ORCID http://orcid.org/0000-0003-0349-1557
Jianzhu ChenSingapore-MIT Alliance for Research and Technology, Infectious Disease Interdisciplinary Research Group, Singapore, Singapore.ORCID http://orcid.org/0000-0002-5687-6154
Peter R PreiserSchool of Biological Sciences, Nanyang Technological University, Singapore, Singapore. prpreiser@ntu.edu.sg.
Nanyang Technological University · SGCentre National de la Recherche Scientifique · FRSingapore Immunology Network · SGSingapore-MIT Alliance for Research and Technology · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genomes of Plasmodium spp. encode a number of different multigene families that are thought to play a critical role for survival. However, with the exception of the P. falciparum var genes, very little is known about the biological roles of any of the other multigene families. Using the recently developed Selection Linked Integration method, we have been able to activate the expression of a single member of a multigene family of our choice in Plasmodium spp. from its endogenous promoter. We demonstrate the usefulness of this approach by activating the expression of a unique var, rifin and stevor in P. falciparum as well as yir in P. yoelii. Characterization of the selected parasites reveals differences between the different families in terms of mutual exclusive control, co-regulation, and host adaptation. Our results further support the application of the approach for the study of multigene families in Plasmodium and other organisms.

Indexed as

Gene Expression RegulationMultigene FamilyAnimalsErythrocytesHumansMalaria, FalciparumMicePlasmodium falciparumProtozoan ProteinsProtozoan Proteins

Identifiers

PMID32620892
PMCPMC7334209
OpenAlexW3039980887

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.