Evidence map›Paper›PMID 31831809›Full record

ArticleScientific reports2019

Murine infection with bioluminescent Leishmania infantum axenic amastigotes applied to drug discovery.

David Mendes Costa, Pedro Cecílio, Nuno Santarém, Anabela Cordeiro-da-Silva, Joana Tavares

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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.4field-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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  9. Reporter gene systems: A powerful tool forCurrent research in microbial sciences · 2022
    Article
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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

5 authors at 2 institutions in 3 countries.

David Mendes Costai3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.
Pedro Cecílioi3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.ORCID http://orcid.org/0000-0001-5945-5040
Nuno Santarémi3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.
Anabela Cordeiro-da-Silvai3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal. cordeiro@ibmc.up.pt.ORCID http://orcid.org/0000-0003-2392-6087
Joana Tavaresi3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal. jtavares@ibmc.up.pt.
Universidade do Porto · PTInstitut de Biologie Moléculaire et Cellulaire · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leishmaniasis is an important vector-borne neglected tropical disease caused by Leishmania parasites. Current anti-Leishmania chemotherapy is unsatisfactory, justifying the continued search for alternative treatment options. Herein, we demonstrate that luciferase-expressing Leishmania infantum axenic amastigotes, unlike promastigotes, are highly infectious to BALB/c mice and thus generate a robust bioluminescent signal in target organs, such as the liver and the spleen, as early as two weeks after infection. Treatment with the reference drugs amphotericin B and miltefosine was effective at reducing parasite burdens. This model allows the assessment of treatment efficacy using whole-mouse bioluminescence imaging without the need to wait several weeks for spleen infections to be detectable by this non-invasive method. In conclusion, we propose the use of this model in an initial approach to evaluate the treatment efficacy of promising chemical entities without having to sacrifice large numbers of animals or to wait several days for a readout.

Indexed as

Axenic CultureDrug DiscoveryLuminescenceAnimalsLeishmania infantumLuciferasesMice, Inbred BALB CParasitesLuciferases

Identifiers

PMID31831809
PMCPMC6908656
OpenAlexW2995483140

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.