Evidence map›Paper›PMID 39034325›Full record

ArticleNature communications2024

Host cell CRISPR genomics and modelling reveal shared metabolic vulnerabilities in the intracellular development of Plasmodium falciparum and related hemoparasites.

Marina Maurizio, Maria Masid, Kerry Woods, Reto Caldelari, John G Doench, Arunasalam Naguleswaran, Denis Joly, Martín González-Fernández, Jonas Zemp, Mélanie Borteele and 4 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
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

14 authors.

Marina Maurizio *Institute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland.
Maria Masid *Ludwig Institute for Cancer Research, Department of Oncology, University of Lausanne and Lausanne University Teaching Hospital (CHUV), Lausanne, Switzerland.ORCID 0000-0001-6470-5083
Kerry WoodsInstitute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland.
Reto CaldelariInstitute of Cell Biology, University of Bern, Bern, Switzerland.
John G DoenchBroad Institute of MIT and Harvard, Cambridge, MA, USA.ORCID 0000-0002-3707-9889
Arunasalam NaguleswaranInstitute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland.ORCID 0000-0002-9509-485X
Denis JolyLaboratory of Computational Systems Biotechnology, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Martín González-FernándezInstitute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland.ORCID 0009-0006-8308-5493
Jonas ZempInstitute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland.
Mélanie BorteeleLaboratory of Computational Systems Biotechnology, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Vassily HatzimanikatisLaboratory of Computational Systems Biotechnology, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID 0000-0001-6432-4694
Volker HeusslerInstitute of Cell Biology, University of Bern, Bern, Switzerland.ORCID 0000-0001-8028-9825
Sven RottenbergInstitute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland. sven.rottenberg@unibe.ch.
Philipp OliasInstitute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland. philipp.olias@vetmed.uni-giessen.de.ORCID 0000-0002-7200-2414

Funding

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 173972Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) 189127Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Swiss National Science Foundation) CRSII5_198543
6 · The paper itself

Abstract

Parasitic diseases, particularly malaria (caused by Plasmodium falciparum) and theileriosis (caused by Theileria spp.), profoundly impact global health and the socioeconomic well-being of lower-income countries. Despite recent advances, identifying host metabolic proteins essential for these auxotrophic pathogens remains challenging. Here, we generate a novel metabolic model of human hepatocytes infected with P. falciparum and integrate it with a genome-wide CRISPR knockout screen targeting Theileria-infected cells to pinpoint shared vulnerabilities. We identify key host metabolic enzymes critical for the intracellular survival of both of these lethal hemoparasites. Remarkably, among the metabolic proteins identified by our synergistic approach, we find that host purine and heme biosynthetic enzymes are essential for the intracellular survival of P. falciparum and Theileria, while other host enzymes are only essential under certain metabolic conditions, highlighting P. falciparum's adaptability and ability to scavenge nutrients selectively. Unexpectedly, host porphyrins emerge as being essential for both parasites. The shared vulnerabilities open new avenues for developing more effective therapies against these debilitating diseases, with the potential for broader applicability in combating apicomplexan infections.

Indexed as

CRISPR-Cas SystemsHepatocytesMalaria, FalciparumPlasmodium falciparumTheileriaAnimalsClustered Regularly Interspaced Short Palindromic RepeatsGene Knockout TechniquesGenomicsHemeHost-Parasite InteractionsHumansHeme

Identifiers

PMID39034325
PMCPMC11271486

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.