Evidence map›Paper›PMID 23428849›Full record

ArticleBioorganic & medicinal chemistry letters2013

Expression, characterization and inhibition of Toxoplasma gondii 1-deoxy-D-xylulose-5-phosphate reductoisomerase.

Guobin Cai, Lisheng Deng, Jian Xue, Silvia N J Moreno, Boris Striepen, Yongcheng Song

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Isoprenoid metabolism in apicomplexan parasites.Current clinical microbiology reports · 2014
    Article
  6. 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

6 authors at 2 institutions in 1 country.

Guobin CaiDepartment of Pharmacology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA.
Lisheng Deng
Jian Xue
Silvia N J Moreno
Boris Striepen
Yongcheng Song
Baylor College of Medicine · USUniversity of Georgia · US

Funding

Biology of the Apicomplexan PlastidR01AI064671 · NIAID · UNIVERSITY OF GEORGIA · PI STRIEPEN, BORIS · 2006 to 2015
$3.1M
Genetic dissection of parasite metabolismR01AI084415 · NIAID · UNIVERSITY OF GEORGIA · PI STRIEPEN, BORIS · 2010 to 2014
$1.7M
Novel inhibitors of 1-deoxy-D-xylulose-5-phosphate reductoisomerase (DXR)R21AI088123 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI SONG, YONGCHENG · 2010 to 2011
$420k
Targeting Host and Apicomplexan Isoprenoid PathwaysR21AI102254 · NIAID · UNIVERSITY OF GEORGIA · PI MORENO, SILVIA N · 2012 to 2013
$408k
The isoprenoid pathway from Toxoplasma gondiiR21AI068467 · NIAID · UNIVERSITY OF GEORGIA · PI MORENO, SILVIA N · 2006 to 2007
$400k
Genetic dissection of parasite metabolismR56AI084415 · NIAID · UNIVERSITY OF GEORGIA · PI STRIEPEN, BORIS · 2009 to 2009
$287k
NIAID NIH HHS AI068467NIAID NIH HHS AI084415NIAID NIH HHS AI64671NIAID NIH HHS R01 AI064671NIAID NIH HHS R01 AI084415NIAID NIH HHS R21 AI068467NIAID NIH HHS R21 AI088123NIAID NIH HHS R21AI088123NIAID NIH HHS R21 AI102254NIAID NIH HHS R56 AI084415
6 · The paper itself

Abstract

The apicomplexan parasite Toxoplasma gondii, the causative agent of toxoplasmosis, is an important human pathogen. 1-Deoxy-D-xylulose-5-phosphate reductoisomerase (DXR) in the non-mevalonate isoprene biosynthesis pathway is essential to the organism and therefore a target for developing anti-toxoplasmosis drugs. In order to find potent inhibitors, we expressed and purified recombinant T. gondii DXR (TgDXR). Biochemical properties of this enzyme were characterized and an enzyme activity/inhibition assay was developed. A collection of 11 compounds with a broad structural diversity were tested against TgDXR and several potent inhibitors were identified with Ki values as low as 48 nM. Analysis of the results as well as those of Escherichia coli and Plasmodium falciparum DXR enzymes revealed a different structure-activity relationship profile for the inhibition of TgDXR.

Indexed as

Aldose-Ketose IsomerasesDose-Response Relationship, DrugEnzyme InhibitorsEscherichia coliMolecular StructurePlasmodium falciparumRecombinant ProteinsStructure-Activity RelationshipToxoplasma1-deoxy-D-xylulose 5-phosphate reductoisomeraseAldose-Ketose IsomerasesEnzyme InhibitorsRecombinant Proteins

Identifiers

PMID23428849
PMCPMC3602143
OpenAlexW2094204567

What OpenQuestion holds

Textmetadata
LicenceTDM
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.