Evidence map›Paper›PMID 29950656›Full record

ArticleScientific reports2018

Fungal endophytes from arid areas of Andalusia: high potential sources for antifungal and antitumoral agents.

Victor González-Menéndez, Gloria Crespo, Nuria de Pedro, Caridad Diaz, Jesús Martín, Rachel Serrano, Thomas A Mackenzie, Carlos Justicia, M Reyes González-Tejero, M Casares and 4 more

Abstract read
In one paragraph

Article in Scientific reports, 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. Article
  3. Article
  4. Journal of fungi (Basel, Switzerland) · 2025
    Article
  5. Article
  6. Indian journal of microbiology · 2025
    Article
  7. Article
  8. Antimicrobial and cytotoxic activities of natural (Z)-13-docosenamide derived fromFrontiers in cellular and infection microbiology · 2025
    Article
  9. Review
  10. Review
  11. Naphthoquinone Derivatives fromMolecules (Basel, Switzerland) · 2024
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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.

Victor González-MenéndezFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain. victor.gonzalez@medinaandalucia.es.
Gloria CrespoFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Nuria de PedroFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Caridad DiazFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Jesús MartínFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Rachel SerranoFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Thomas A MackenzieFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Carlos JusticiaFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
M Reyes González-TejeroDepartamento de Botánica, Facultad de Farmacia, Universidad de Granada, C/ Prof. Clavera, s/n, 18011, Granada, Spain.
M CasaresDepartamento de Botánica, Facultad de Farmacia, Universidad de Granada, C/ Prof. Clavera, s/n, 18011, Granada, Spain.
Francisca VicenteFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Fernando ReyesFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.ORCID 0000-0003-1607-5106
José R TormoFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.
Olga GenilloudFundación MEDINA, Avda. del conocimiento 34, 18016, Granada, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Native plant communities from arid areas present distinctive characteristics to survive in extreme conditions. The large number of poorly studied endemic plants represents a unique potential source for the discovery of novel fungal symbionts as well as host-specific endophytes not yet described. The addition of adsorptive polymeric resins in fungal fermentations has been seen to promote the production of new secondary metabolites and is a tool used consistently to generate new compounds with potential biological activities. A total of 349 fungal strains isolated from 63 selected plant species from arid ecosystems located in the southeast of the Iberian Peninsula, were characterized morphologically as well as based on their ITS/28S ribosomal gene sequences. The fungal community isolated was distributed among 19 orders including Basidiomycetes and Ascomycetes, being Pleosporales the most abundant order. In total, 107 different genera were identified being Neocamarosporium the genus most frequently isolated from these plants, followed by Preussia and Alternaria. Strains were grown in four different media in presence and absence of selected resins to promote chemical diversity generation of new secondary metabolites. Fermentation extracts were evaluated, looking for new antifungal activities against plant and human fungal pathogens, as well as, cytotoxic activities against the human liver cancer cell line HepG2. From the 349 isolates tested, 126 (36%) exhibited significant bioactivities including 58 strains with exclusive antifungal properties and 33 strains with exclusive activity against the HepG2 hepatocellular carcinoma cell line. After LCMS analysis, 68 known bioactive secondary metabolites could be identified as produced by 96 strains, and 12 likely unknown compounds were found in a subset of 14 fungal endophytes. The chemical profiles of the differential expression of induced activities were compared. As proof of concept, ten active secondary metabolites only produced in the presence of resins were purified and identified. The structures of three of these compounds were new and herein are elucidated.

Indexed as

AlternariaAntifungal AgentsAntineoplastic AgentsAscomycotaBasidiomycotaEcosystemHep G2 CellsHumansMicrobial Sensitivity TestsPhylogenyPlantsAntifungal AgentsAntineoplastic Agents

Identifiers

PMID29950656
PMCPMC6021435

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Registered trials

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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.