Evidence map›Paper›PMID 28396544›Full record

ArticleAntimicrobial agents and chemotherapy2017

Synthetic (p)ppGpp Analogue Is an Inhibitor of Stringent Response in Mycobacteria.

Kirtimaan Syal, Kelly Flentie, Neerupma Bhardwaj, Krishnagopal Maiti, Narayanaswamy Jayaraman, Christina L Stallings, Dipankar Chatterji

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
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  9. Article
  10. ACS omega · 2023
    Article
  11. Article
  12. Pathophysiology of enteropathogenicJournal of veterinary science · 2022
    Review
  13. Review
  14. The extended (p)ppGpp family: New dimensions in Stress response.Current research in microbial sciences · 2021
    Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Targeting theFrontiers in microbiology · 2021
    Review
  20. (p)ppGpp and Its Role in Bacterial Persistence: New Challenges.Antimicrobial agents and chemotherapy · 2020
    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

7 authors at 2 institutions in 2 countries.

Kirtimaan SyalMolecular Biophysics Unit, Division of Biological Sciences, Indian Institute of Science, Bangalore, India.
Kelly FlentieDepartment of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.
Neerupma BhardwajMolecular Biophysics Unit, Division of Biological Sciences, Indian Institute of Science, Bangalore, India.
Krishnagopal MaitiDepartment of Organic Chemistry, Division of Chemical Sciences, Indian Institute of Science, Bangalore, India.
Narayanaswamy JayaramanDepartment of Organic Chemistry, Division of Chemical Sciences, Indian Institute of Science, Bangalore, India.
Christina L StallingsDepartment of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA.
Dipankar ChatterjiMolecular Biophysics Unit, Division of Biological Sciences, Indian Institute of Science, Bangalore, India dipankar@mbu.iisc.ernet.in.
Indian Institute of Science Bangalore · INWashington University in St. Louis · US

Funding

WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
Washington University Institute of Clinical and Translational SciencesUL1TR000448 · NCATS · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2012 to 2016
$41.4M
Targeting a New Essential Virulence Mechanism in Drug-Resistant MycobacteriaR33AI111696 · NIAID · WASHINGTON UNIVERSITY · PI STALLINGS, CHRISTINA LEIGH · 2016 to 2018
$1.4M
NCATS NIH HHS UL1 TR000448NCATS NIH HHS UL1 TR002345NIAID NIH HHS R33 AI111696
6 · The paper itself

Abstract

Bacteria elicit an adaptive response against hostile conditions such as starvation and other kinds of stresses. Their ability to survive such conditions depends, in part, on stringent response pathways. (p)ppGpp, considered to be the master regulator of the stringent response, is a novel target for inhibiting the survival of bacteria. In mycobacteria, the (p)ppGpp synthetase activity of bifunctional Rel is critical for stress response and persistence inside a host. Our aim was to design an inhibitor of (p)ppGpp synthesis, monitor its efficiency using enzyme kinetics, and assess its phenotypic effects in mycobacteria. As such, new sets of inhibitors targeting (p)ppGpp synthesis were synthesized and characterized by mass spectrometry and nuclear magnetic resonance spectroscopy. We observed significant inhibition of (p)ppGpp synthesis by Rel

Indexed as

Bacterial ProteinsGuanosine PentaphosphateMycobacteriumMycobacterium smegmatisSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBacterial ProteinsGuanosine Pentaphosphatemycobacteria(p)ppGppstringent response

Identifiers

PMID28396544
PMCPMC5444170
OpenAlexW2606111779

What OpenQuestion holds

Textmetadata
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.