Evidence map›Paper›PMID 33603037›Full record

ArticleScientific reports2021

A broad spectrum anti-bacterial peptide with an adjunct potential for tuberculosis chemotherapy.

Komal Umashankar Rao, Domhnall Iain Henderson, Nitya Krishnan, Manoj Puthia, Izabela Glegola-Madejska, Lena Brive, Fanny Bjarnemark, Anna Millqvist Fureby, Karin Hjort, Dan I Andersson and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Peptide-Based Strategies AgainstPharmaceuticals (Basel, Switzerland) · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Mechanisms of aPharmaceutics · 2023
    Article
  14. Article
  15. Isolation and Purification of Mycobacterial Extracellular Vesicles (EVs).Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  16. Antibiotics (Basel, Switzerland) · 2022
    Article
  17. Alternatives to Antibiotics againstAntibiotics (Basel, Switzerland) · 2022
    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

14 authors at 4 institutions in 2 countries.

Komal Umashankar RaoDepartment of Microbiology, Immunology and Glycobiology, Inst. Laboratory Medicine, Lund University, Lund, Sweden.
Domhnall Iain HendersonDepartment of Microbiology, Immunology and Glycobiology, Inst. Laboratory Medicine, Lund University, Lund, Sweden.
Nitya KrishnanDepartment of Infectious Disease, MRC Centre for Molecular Bacteriology and Infection, Imperial College, London, UK.
Manoj PuthiaDepartment of Dermatology and Venereology, Inst. Clinical Sciences, Lund University, Lund, Sweden.
Izabela Glegola-MadejskaDepartment of Infectious Disease, MRC Centre for Molecular Bacteriology and Infection, Imperial College, London, UK.
Lena BriveBioscience and Material/Chemistry, Research Institutes of Sweden, Borås, Sweden.
Fanny BjarnemarkBioscience and Material/Chemistry, Research Institutes of Sweden, Borås, Sweden.
Anna Millqvist FurebyBioeconomy and Health/Chemical Process and Pharmaceutical Development, Research Institutes of Sweden, Stockholm, Sweden.
Karin HjortDepartment of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden.
Dan I AnderssonDepartment of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden.
Erik TenlandDepartment of Microbiology, Immunology and Glycobiology, Inst. Laboratory Medicine, Lund University, Lund, Sweden.
Erik SturegårdDepartment of Clinical Microbiology, Inst. Translational Medicine, Lund University, Malmö, Sweden.
Brian D RobertsonDepartment of Infectious Disease, MRC Centre for Molecular Bacteriology and Infection, Imperial College, London, UK.
Gabriela GodalyDepartment of Microbiology, Immunology and Glycobiology, Inst. Laboratory Medicine, Lund University, Lund, Sweden. gabriela.godaly@med.lu.se.
Lund University · SEImperial College London · GBRISE Research Institutes of Sweden · SEUppsala University · SE

Funding

Medical Research Council MR/P028225/1
6 · The paper itself

Abstract

Alternative ways to prevent and treat infectious diseases are needed. Previously, we identified a fungal peptide, NZX, that was comparable to rifampicin in lowering M. tuberculosis load in a murine tuberculosis (TB) infection model. Here we assessed the potential synergy between this cationic host defence peptide (CHDP) and the current TB drugs and analysed its pharmacokinetics. We found additive effect of this peptide with isoniazid and ethambutol and confirmed these results with ethambutol in a murine TB-model. In vivo, the peptide remained stable in circulation and preserved lung structure better than ethambutol alone. Antibiotic resistance studies did not induce mutants with reduced susceptibility to the peptide. We further observed that this peptide was effective against nontuberculous mycobacteria (NTM), such as M. avium and M. abscessus, and several Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus. In conclusion, the presented data supports a role for this CHDP in the treatment of drug resistant organisms.

Indexed as

AnimalsAnti-Bacterial AgentsAntimicrobial Cationic PeptidesEthambutolFemaleHumansIsoniazidMaleMethicillin-Resistant Staphylococcus aureusMiceMice, Inbred BALB CMicrobial Sensitivity TestsMycobacterium Infections, NontuberculousMycobacterium tuberculosisNontuberculous MycobacteriaRifampinAnti-Bacterial AgentsAntimicrobial Cationic PeptidesEthambutolIsoniazidRifampin

Identifiers

PMID33603037
PMCPMC7892554
OpenAlexW3131376271

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.