Evidence map›Paper›PMID 23919550›Full record

ArticleFuture medicinal chemistry2013

Insights on how the Mycobacterium tuberculosis heme uptake pathway can be used as a drug target.

Cedric P Owens, Nicholas Chim, Celia W Goulding

Open access · greenAbstract read
In one paragraph

Article in Future medicinal chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. A major role for ferroptosis inThe Journal of experimental medicine · 2019
    Article
  17. Review
  18. Article
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Cedric P OwensDepartment of Molecular Biology & Biochemistry, University of California, Irvine, Irvine, CA 92697, USA.
Nicholas Chim
Celia W Goulding
University of California, Irvine · US

Funding

Structural And Biochemical Characterization Of A Novel Mycobacterial Heme UptakeR01AI081161 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI GOULDING, CELIA · 2009 to 2013
$1.8M
NIAID NIH HHS AI081161NIAID NIH HHS R01 AI081161
6 · The paper itself

Abstract

Mycobacterium tuberculosis (Mtb) acquires non-heme iron through salicylate-derived siderophores termed mycobactins whereas heme iron is obtained through a cascade of heme uptake proteins. Three proteins are proposed to mediate Mtb heme iron uptake, a secreted heme transporter (Rv0203), and MmpL3 and MmpL11, which are potential transmembrane heme transfer proteins. Furthermore, MhuD, a cytoplasmic heme-degrading enzyme, has been identified. Rv0203, MmpL3 and MmpL11 are mycobacteria-specific proteins, making them excellent drug targets. Importantly, MmpL3, a necessary protein, has also been implicated in trehalose monomycolate export. Recent drug-discovery efforts revealed that MmpL3 is the target of several compounds with antimycobacterial activity. Inhibition of the Mtb heme uptake pathway has yet to be explored. We propose that inhibitor design could focus on heme analogs, with the goal of blocking specific steps of this pathway. In addition, heme uptake could be hijacked as a method of importing drugs into the mycobacterial cytosol.

Indexed as

Anti-Bacterial AgentsBacterial ProteinsBinding SitesBiological TransportDrug Evaluation, PreclinicalHemeMembrane Transport ProteinsMycobacterium tuberculosisProtein Structure, TertiaryAnti-Bacterial AgentsBacterial ProteinsHemeMembrane Transport Proteins

Identifiers

PMID23919550
PMCPMC3838433
OpenAlexW2011915196

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.