Evidence map›Paper›PMID 30584241›Full record

ArticleScientific reports2018

Evaluating antimalarial efficacy by tracking glycolysis in Plasmodium falciparum using NMR spectroscopy.

Rupali Shivapurkar, Tejashri Hingamire, Akshay S Kulkarni, P R Rajamohanan, D Srinivasa Reddy, Dhanasekaran Shanmugam

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. The return of metabolism: biochemistry and physiology of glycolysis.Biological reviews of the Cambridge Philosophical Society · 2026
    Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Metabolic changes that allowFrontiers in parasitology · 2024
    Article
  9. Article
  10. Frontiers in cellular and infection microbiology · 2022
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. An Overview of Drug Resistance in Protozoal Diseases.International journal of molecular sciences · 2019
    Review
  16. 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

6 authors at 1 institution in 1 country.

Rupali ShivapurkarBiochemical Sciences Division, CSIR-National Chemical Laboratory, Pune, India.ORCID http://orcid.org/0000-0002-3341-4846
Tejashri HingamireBiochemical Sciences Division, CSIR-National Chemical Laboratory, Pune, India.
Akshay S KulkarniOrganic Chemistry Division, CSIR-National Chemical Laboratory, Pune, India.
P R RajamohananCentral NMR facility, CSIR-National Chemical Laboratory, Pune, India.
D Srinivasa ReddyAcademy of Scientific and Innovative Research (AcSIR), New Delhi, India.
Dhanasekaran ShanmugamBiochemical Sciences Division, CSIR-National Chemical Laboratory, Pune, India. d.shanmugam@ncl.res.in.
National Chemical Laboratory · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glucose is an essential nutrient for Plasmodium falciparum and robust glycolytic activity is indicative of viable parasites. Using NMR spectroscopy, we show that P. falciparum infected erythrocytes consume ~20 times more glucose, and trophozoites metabolize ~6 times more glucose than ring stage parasites. The glycolytic activity, and hence parasite viability, can be measured within a period of 2 h to 5 h, using this method. This facilitates antimalarial bioactivity screening on ring and trophozoite stage parasites, exclusively. We demonstrate this using potent and mechanistically distinct antimalarial compounds such as chloroquine, atovaquone, cladosporin, DDD107498 and artemisinin. Our findings indicate that ring stage parasites are inherently more tolerant to antimalarial inhibitors, a feature which may facilitate emergence of drug resistance. Thus, there is a need to discover novel antimalarial compounds, which are potent and fast acting against ring stage parasites. The NMR method reported here can facilitate the identification of such molecules.

Indexed as

GlycolysisAntimalarialsCells, CulturedHumansLife Cycle StagesMagnetic Resonance SpectroscopyPlasmodium falciparumAntimalarials

Identifiers

PMID30584241
PMCPMC6305384
OpenAlexW2906180639

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.