Evidence map›Paper›PMID 21152013›Full record

ArticlePLoS genetics2010

LaeA control of velvet family regulatory proteins for light-dependent development and fungal cell-type specificity.

Ozlem Sarikaya Bayram, Ozgür Bayram, Oliver Valerius, Hee Soo Park, Stefan Irniger, Jennifer Gerke, Min Ni, Kap-Hoon Han, Jae-Hyuk Yu, Gerhard H Braus

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed
17.2field-weighted citation impact, top 1% 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

133 citing papers in PubMed, 261 citations in OpenAlex.

  1. Article
  2. High-Throughput Analysis Reveals Stable Metabolome ofInternational journal of molecular sciences · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Characterization of Blue Light Receptors LreA and LreB inJournal of microbiology and biotechnology · 2025
    Article
  13. Article
  14. Essential Role of theMycobiology · 2025
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

73 more citing papers are in PubMed but not listed here.

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

10 authors at 3 institutions in 3 countries.

Ozlem Sarikaya BayramInstitute of Microbiology and Genetics, Department of Molecular Microbiology and Genetics, Georg August University, Göttingen, Germany.
Ozgür Bayram
Oliver Valerius
Hee Soo Park
Stefan Irniger
Jennifer Gerke
Min Ni
Kap-Hoon Han
Jae-Hyuk Yu
Gerhard H Braus
University of Göttingen · DEUniversity of Wisconsin–Madison · USWoosuk University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

VeA is the founding member of the velvet superfamily of fungal regulatory proteins. This protein is involved in light response and coordinates sexual reproduction and secondary metabolism in Aspergillus nidulans. In the dark, VeA bridges VelB and LaeA to form the VelB-VeA-LaeA (velvet) complex. The VeA-like protein VelB is another developmental regulator, and LaeA has been known as global regulator of secondary metabolism. In this study, we show that VelB forms a second light-regulated developmental complex together with VosA, another member of the velvet family, which represses asexual development. LaeA plays a key role, not only in secondary metabolism, but also in directing formation of the VelB-VosA and VelB-VeA-LaeA complexes. LaeA controls VeA modification and protein levels and possesses additional developmental functions. The laeA null mutant results in constitutive sexual differentiation, indicating that LaeA plays a pivotal role in inhibiting sexual development in response to light. Moreover, the absence of LaeA results in the formation of significantly smaller fruiting bodies. This is due to the lack of a specific globose cell type (Hülle cells), which nurse the young fruiting body during development. This suggests that LaeA controls Hülle cells. In summary, LaeA plays a dynamic role in fungal morphological and chemical development, and it controls expression, interactions, and modification of the velvet regulators.

Indexed as

Gene Expression Regulation, FungalMultigene FamilyAspergillus nidulansFungal ProteinsLightProtein BindingFungal Proteins

Identifiers

PMID21152013
PMCPMC2996326
OpenAlexW1965369408

What OpenQuestion holds

Textmetadata
LicenceCC0
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.