Evidence map›Paper›PMID 29362461›Full record

ArticleThe Journal of antibiotics2018

Asenjonamides A-C, antibacterial metabolites isolated from Streptomyces asenjonii strain KNN 42.f from an extreme-hyper arid Atacama Desert soil.

Mohamed S A Abdelkader, Thomas Philippon, Juan A Asenjo, Alan T Bull, Michael Goodfellow, Rainer Ebel, Marcel Jaspars, Mostafa E Rateb

Abstract read
PubMed Publisher
In one paragraph

Article in The Journal of antibiotics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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

24 citing papers in PubMed.

  1. Article
  2. A novelFrontiers in microbiology · 2026
    Article
  3. Why Do FilamentousAnnual review of microbiology · 2025
    Review
  4. Review
  5. Article
  6. Microorganisms · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Metabolic Comparison and Molecular Networking of Antimicrobials inInternational journal of molecular sciences · 2024
    Article
  11. Review
  12. Review
  13. Life (Basel, Switzerland) · 2023
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  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

8 authors.

Mohamed S A AbdelkaderDepartment of Pharmacognosy, Faculty of Pharmacy, Sohag University, Sohag, 82524, Egypt.
Thomas PhilipponMarine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Aberdeen, AB24 3UE, UK.
Juan A AsenjoCentre for Biotechnology and Bioengineering (CeBiB), Department of Chemical Engineering and Biotechnology, University of Chile, Beauchef, 851, Santiago, Chile.
Alan T BullSchool of Biosciences, University of Kent, Canterbury, Kent, CT2 7NJ, UK.
Michael GoodfellowSchool of Biology, Newcastle University, Ridley Building, Newcastle upon Tyne, NE1 7RU, UK.
Rainer EbelMarine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Aberdeen, AB24 3UE, UK.
Marcel JasparsMarine Biodiscovery Centre, Department of Chemistry, University of Aberdeen, Aberdeen, AB24 3UE, UK.
Mostafa E RatebSchool of Science and Sport, University of the West of Scotland, Paisley, PA1 2BE, UK. mostafa.rateb@uws.ac.uk.ORCID 0000-0003-4043-2687

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bio-guided fractionation of the culture broth extract of Streptomyces asenjonii strain KNN 42.f recovered from an extreme hyper-arid Atacama Desert soil in northern Chile led to the isolation of three new bioactive β-diketones; asenjonamides A-C (1-3) in addition to the known N-(2-(1H-indol-3-yl)-2-oxoethyl)acetamide (4), a series of bioactive acylated 4-aminoheptosyl-β-N-glycosides; spicamycins A-E (5-9), and seven known diketopiperazines (10-16). All isolated compounds were characterized by HRESIMS and NMR analyses and tested for their antibacterial effect against a panel of bacteria.

Indexed as

Soil MicrobiologyAnti-Bacterial AgentsBacteriaChileDesert ClimateFermentationMagnetic Resonance SpectroscopyMicrobial Sensitivity TestsSpectrometry, Mass, Electrospray IonizationStreptomycesAnti-Bacterial Agents

Identifiers

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.