Evidence map›Paper›PMID 38519588›Full record

ArticleCommunications biology2024

Characterisation of Plasmodium vivax lactate dehydrogenase dynamics in P. vivax infections.

Pengxing Cao, Steven Kho, Matthew J Grigg, Bridget E Barber, Kim A Piera, Timothy William, Jeanne R Poespoprodjo, Ihn Kyung Jang, Julie A Simpson, James M McCaw and 3 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 11% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. The reticulocyte restriction: invasion ligand RBP1a ofFrontiers in cellular and infection microbiology · 2025
    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

13 authors at 5 institutions in 3 countries.

Pengxing Cao *School of Mathematics and Statistics, University of Melbourne, Melbourne, VIC, Australia.
Steven Kho *Global and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, NT, Australia.
Matthew J GriggGlobal and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, NT, Australia.ORCID 0000-0001-9914-8352
Bridget E BarberQIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.ORCID 0000-0003-1066-7960
Kim A PieraGlobal and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, NT, Australia.
Timothy WilliamGlobal and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, NT, Australia.
Jeanne R PoespoprodjoPapuan Community Health and Development Foundation, Timika, Papua, Indonesia.
Ihn Kyung JangDiagnostics Program, PATH, Seattle, WA, USA.
Julie A SimpsonCentre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia.
James M McCawSchool of Mathematics and Statistics, University of Melbourne, Melbourne, VIC, Australia.
Nicholas M AnsteyGlobal and Tropical Health Division, Menzies School of Health Research and Charles Darwin University, Darwin, NT, Australia.
James S McCarthyQIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia. james.mccarthy@unimelb.edu.au.ORCID 0000-0001-6596-9718
Sumudu BrittonQIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia. sumudu.britton@health.qld.gov.au.ORCID 0000-0001-6465-3754
Charles Darwin University · AUThe University of Melbourne · AUQIMR Berghofer Medical Research Institute · AUState University of Papua · IDProgram for Appropriate Technology in Health · US

Funding

Department of Health | National Health and Medical Research Council (NHMRC) 1025319Department of Health | National Health and Medical Research Council (NHMRC) 1135820)Department of Health | National Health and Medical Research Council (NHMRC) 1196068Department of Health | National Health and Medical Research Council (NHMRC) GNT2016396
6 · The paper itself

Abstract

Plasmodium vivax lactate dehydrogenase (PvLDH) is an essential enzyme in the glycolytic pathway of P. vivax. It is widely used as a diagnostic biomarker and a measure of total-body parasite biomass in vivax malaria. However, the dynamics of PvLDH remains poorly understood. Here, we developed mathematical models that capture parasite and matrix PvLDH dynamics in ex vivo culture and the human host. We estimated key biological parameters characterising in vivo PvLDH dynamics based on longitudinal data of parasitemia and PvLDH concentration collected from P. vivax-infected humans, with the estimates informed by the ex vivo data as prior knowledge in a Bayesian hierarchical framework. We found that the in vivo accumulation rate of intraerythrocytic PvLDH peaks at 10-20 h post-invasion (late ring stage) with a median estimate of intraerythrocytic PvLDH mass at the end of the life cycle to be 9.4 × 10

Indexed as

Malaria, VivaxPlasmodium vivaxBayes TheoremHumansL-Lactate DehydrogenaseL-Lactate Dehydrogenase

Identifiers

PMID38519588
PMCPMC10959993
OpenAlexW4393072169

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.