Evidence map›Paper›PMID 29503181›Full record

ArticleCell host & microbe2018

Comparative Heterochromatin Profiling Reveals Conserved and Unique Epigenome Signatures Linked to Adaptation and Development of Malaria Parasites.

Sabine A Fraschka, Michael Filarsky, Regina Hoo, Igor Niederwieser, Xue Yan Yam, Nicolas M B Brancucci, Franziska Mohring, Annals T Mushunje, Ximei Huang, Peter R Christensen and 8 more

Open access · hybridAbstract read
In one paragraph

Article in Cell host & microbe, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
14.2field-weighted citation impact, top 1% 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

78 citing papers in PubMed, 165 citations in OpenAlex.

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  20. Microorganisms · 2023
    Review

18 more citing papers are in PubMed but not listed here.

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

18 authors at 10 institutions in 7 countries.

Sabine A FraschkaDepartment of Molecular Biology, Faculty of Science, Radboud University, 6525 GA Nijmegen, the Netherlands.
Michael FilarskyDepartment of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, 4051 Basel, Switzerland; University of Basel, 4001 Basel, Switzerland.
Regina HooSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Igor NiederwieserDepartment of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, 4051 Basel, Switzerland; University of Basel, 4001 Basel, Switzerland.
Xue Yan YamSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Nicolas M B BrancucciInstitute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow G12 8QQ, UK; Department of Immunology and Infectious Diseases, Harvard TH Chan School of Public Health, Boston, MA 02155, USA.
Franziska MohringDepartment of Immunology and Infection, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
Annals T MushunjeSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Ximei HuangSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Peter R ChristensenShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot 63110, Thailand.
Francois NostenShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot 63110, Thailand; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine Research Building, University of Oxford Old Road Campus, Oxford OX3 7FZ, UK.
Zbynek BozdechSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Bruce RussellDepartment of Microbiology and Immunology, University of Otago, Dunedin 9054, New Zealand.
Robert W MoonDepartment of Immunology and Infection, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
Matthias MartiInstitute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow G12 8QQ, UK; Department of Immunology and Infectious Diseases, Harvard TH Chan School of Public Health, Boston, MA 02155, USA.
Peter R PreiserSchool of Biological Sciences, Nanyang Technological University, Singapore 637551, Singapore.
Richárd BártfaiDepartment of Molecular Biology, Faculty of Science, Radboud University, 6525 GA Nijmegen, the Netherlands. Electronic address: r.bartfai@science.ru.nl.
Till S VossDepartment of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, 4051 Basel, Switzerland; University of Basel, 4001 Basel, Switzerland. Electronic address: till.voss@swisstph.ch.
Nanyang Technological University · SGLondon School of Hygiene & Tropical Medicine · GBRadboud University Nijmegen · NLSwiss Tropical and Public Health Institute · CHHarvard University · USMahidol Oxford Tropical Medicine Research Unit · THMahidol University · THUniversity of Basel · CHUniversity of Glasgow · GBUniversity of Otago · NZ

Funding

Medical Research Council MR/M021157/1Wellcome Trust 110166/Z/15/Z
6 · The paper itself

Abstract

Heterochromatin-dependent gene silencing is central to the adaptation and survival of Plasmodium falciparum malaria parasites, allowing clonally variant gene expression during blood infection in humans. By assessing genome-wide heterochromatin protein 1 (HP1) occupancy, we present a comprehensive analysis of heterochromatin landscapes across different Plasmodium species, strains, and life cycle stages. Common targets of epigenetic silencing include fast-evolving multi-gene families encoding surface antigens and a small set of conserved HP1-associated genes with regulatory potential. Many P. falciparum heterochromatic genes are marked in a strain-specific manner, increasing the parasite's adaptive capacity. Whereas heterochromatin is strictly maintained during mitotic proliferation of asexual blood stage parasites, substantial heterochromatin reorganization occurs in differentiating gametocytes and appears crucial for the activation of key gametocyte-specific genes and adaptation of erythrocyte remodeling machinery. Collectively, these findings provide a catalog of heterochromatic genes and reveal conserved and specialized features of epigenetic control across the genus Plasmodium.

Indexed as

EpigenomicsGene Expression ProfilingAdaptation, PhysiologicalAnimalsAntigenic VariationAntigens, ProtozoanCell ProliferationChromobox Protein Homolog 5Chromosomal Proteins, Non-HistoneDisease Models, AnimalEpigenesis, GeneticFemaleGene Expression RegulationGene SilencingHeterochromatinHost-Parasite InteractionsAntigens, ProtozoanChromobox Protein Homolog 5Chromosomal Proteins, Non-HistoneHeterochromatinProtozoan Proteinsantigenic variationepigeneticsgametocytesgene silencingheterochromatinhost-parasite interactionHP1malariaPlasmodiumsexual differentiation

Identifiers

PMID29503181
PMCPMC5853956
OpenAlexW2792835715

What Socratic 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 Socratic graph.