Evidence map›Paper›PMID 30814599›Full record

ArticleScientific reports2019

Insights into physiological roles of unique metabolites released from Plasmodium-infected RBCs and their potential as clinical biomarkers for malaria.

Divya Beri, Ghania Ramdani, Balu Balan, Darshak Gadara, Mukta Poojary, Laurence Momeux, Utpal Tatu, Gordon Langsley

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
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  14. Article
  15. Pathogen induced subversion of NADCell death discovery · 2021
    Article
  16. Article
  17. Calcium in the Backstage of Malaria Parasite Biology.Frontiers in cellular and infection microbiology · 2021
    Review
  18. Article
  19. Article
  20. Vitamin and cofactor acquisition in apicomplexans: SynthesisThe Journal of biological chemistry · 2020
    Review
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 3 institutions in 2 countries.

Divya BeriDepartment of Biochemistry, Indian Institute of Science, Bangalore, 560012, India.ORCID 0000-0002-5966-419X
Ghania RamdaniInserm U1016, Cnrs UMR8104, Cochin Institute, Paris, 75014, France.
Balu BalanDepartment of Biochemistry, Indian Institute of Science, Bangalore, 560012, India.
Darshak GadaraDepartment of Biochemistry, Indian Institute of Science, Bangalore, 560012, India.
Mukta PoojaryDepartment of Biochemistry, Indian Institute of Science, Bangalore, 560012, India.
Laurence MomeuxInserm U1016, Cnrs UMR8104, Cochin Institute, Paris, 75014, France.
Utpal TatuDepartment of Biochemistry, Indian Institute of Science, Bangalore, 560012, India. tatu@iisc.ac.in.
Gordon LangsleyInserm U1016, Cnrs UMR8104, Cochin Institute, Paris, 75014, France. gordon.langsley@inserm.fr.ORCID 0000-0001-6600-6286
Indian Institute of Science Bangalore · INInserm · FRDélégation Paris 5 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasmodium sp. are obligate intracellular parasites that derive most of their nutrients from their host meaning the metabolic circuitry of both are intricately linked. We employed untargeted, global mass spectrometry to identify metabolites present in the culture supernatants of P. falciparum-infected red blood cells synchronized at ring, trophozoite and schizont developmental stages. This revealed a temporal regulation in release of a distinct set of metabolites compared with supernatants of non-infected red blood cells. Of the distinct metabolites we identified pipecolic acid to be abundantly present in parasite lysate, infected red blood cells and infected culture supernatant. Further, we performed targeted metabolomics to quantify pipecolic acid concentrations in both the supernatants of red blood cells infected with P. falciparum, as well as in the plasma and infected RBCs of P. berghei-infected mice. Measurable and significant hyperpipecolatemia suggest that pipecolic acid has the potential to be a diagnostic marker for malaria.

Indexed as

ErythrocytesAnimalsBiomarkersHumansMalaria, FalciparumMicePlasmodium bergheiPlasmodium falciparumBiomarkers

Identifiers

PMID30814599
PMCPMC6393545
OpenAlexW2916639434

What OpenQuestion holds

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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.