Evidence map›Paper›PMID 29575742›Full record

ArticleMicrobiologyOpen2018

Deregulation of secondary metabolism in a histone deacetylase mutant of Penicillium chrysogenum.

Fernando Guzman-Chavez, Oleksandr Salo, Marta Samol, Marco Ries, Jeroen Kuipers, Roel A L Bovenberg, Rob J Vreeken, Arnold J M Driessen

Open access · goldAbstract read
In one paragraph

Article in MicrobiologyOpen, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Development of the CRISPR-Cas9 System for the Marine-Derived FungiJournal of fungi (Basel, Switzerland) · 2022
    Article
  12. TheJournal of fungi (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Microorganisms · 2022
    Review
  15. Transcriptional Activation of Biosynthetic Gene Clusters in Filamentous Fungi.Frontiers in bioengineering and biotechnology · 2022
    Review
  16. Regulation of Secondary Metabolism in theInternational journal of molecular sciences · 2020
    Review
  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

8 authors at 4 institutions in 2 countries.

Fernando Guzman-ChavezMolecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, The Netherlands.
Oleksandr SaloMolecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, The Netherlands.
Marta SamolMolecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, The Netherlands.
Marco RiesDivision of Analytical Biosciences, Leiden/Amsterdam Center for Drug Research, Leiden, The Netherlands.
Jeroen KuipersDepartment of Cell biology, University Medical Center Groningen, Groningen, The Netherlands.
Roel A L BovenbergSynthetic Biology and Cell Engineering, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, The Netherlands.
Rob J VreekenDivision of Analytical Biosciences, Leiden/Amsterdam Center for Drug Research, Leiden, The Netherlands.
Arnold J M DriessenMolecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Groningen, The Netherlands.ORCID 0000-0001-9258-9104
University of Groningen · NLLeiden University · NLDSM (Netherlands) · NLUniversity Medical Center Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Pc21 g14570 gene of Penicillium chrysogenum encodes an ortholog of a class 2 histone deacetylase termed HdaA which may play a role in epigenetic regulation of secondary metabolism. Deletion of the hdaA gene induces a significant pleiotropic effect on the expression of a set of polyketide synthase (PKS) and nonribosomal peptide synthetase (NRPS)-encoding genes. The deletion mutant exhibits a decreased conidial pigmentation that is related to a reduced expression of the PKS gene Pc21 g16000 (pks17) responsible for the production of the pigment precursor naphtha-γ-pyrone. Moreover, the hdaA deletion caused decreased levels of the yellow pigment chrysogine that is associated with the downregulation of the NRPS-encoding gene Pc21 g12630 and associated biosynthetic gene cluster. In contrast, transcriptional activation of the sorbicillinoids biosynthetic gene cluster occurred concomitantly with the overproduction of associated compounds . A new compound was detected in the deletion strain that was observed only under conditions of sorbicillinoids production, suggesting crosstalk between biosynthetic gene clusters. Our present results show that an epigenomic approach can be successfully applied for the activation of secondary metabolism in industrial strains of P. chrysogenum.

Indexed as

Gene Expression Regulation, FungalSecondary MetabolismBiosynthetic PathwaysGene DeletionHistone DeacetylasesPenicillium chrysogenumPeptide SynthasesPigments, BiologicalPolyketide SynthasesSpores, FungalHistone Deacetylasesnon-ribosomal peptide synthasePeptide SynthasesPigments, BiologicalPolyketide Synthaseschrysoginecrosstalkhistone deacetylasenaphtha-γ-pyronePenicillium chrysogenumsorbicillinoids

Identifiers

PMID29575742
PMCPMC6182556
OpenAlexW2789397669

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.