Evidence map›Paper›PMID 16600913›Full record

ArticleGenes & development2006

Role of heat-shock factor 2 in cerebral cortex formation and as a regulator of p35 expression.

Yunhua Chang, Päivi Ostling, Malin Akerfelt, Diane Trouillet, Murielle Rallu, Yorick Gitton, Rachid El Fatimy, Vivienne Fardeau, Stéphane Le Crom, Michel Morange and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 citing papers in PubMed, 100 citations in OpenAlex.

  1. Adaptation to heat stress by diversification of the vertebrate heat shock transcription factor family.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Tailoring of Proteostasis Networks with Heat Shock Factors.Cold Spring Harbor perspectives in biology · 2019
    Review
  17. Article
  18. Review
  19. Article
  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

12 authors at 5 institutions in 3 countries.

Yunhua ChangBiologie Moléculaire du Stress, Centre National de la Recherche Scientifique (CNRS) UMR8541, Ecole Normale Supérieure, Paris, France.
Päivi Ostling
Malin Akerfelt
Diane Trouillet
Murielle Rallu
Yorick Gitton
Rachid El Fatimy
Vivienne Fardeau
Stéphane Le Crom
Michel Morange
Lea Sistonen
Valérie Mezger
Åbo Akademi University · FIÉcole Normale Supérieure · BIÉcole Normale Supérieure - PSL · FRInstitut de Biologie de l'École Normale Supérieure · FRTurku Centre for Computer Science · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heat-shock factors (HSFs) are associated with multiple developmental processes, but their mechanisms of action in these processes remain largely enigmatic. Hsf2-null mice display gametogenesis defects and brain abnormalities characterized by enlarged ventricles. Here, we show that Hsf2-/- cerebral cortex displays mispositioning of neurons of superficial layers. HSF2 deficiency resulted in a reduced number of radial glia fibers, the architectural guides for migrating neurons, and of Cajal-Retzius cells, which secrete the positioning signal Reelin. Therefore, we focused on the radial migration signaling pathways. The levels of Reelin and Dab1 tyrosine phosphorylation were reduced, suggesting that the Reelin cascade is affected in Hsf2-/- cortices. The expression of p35, an activator of cyclin-dependent kinase 5 (Cdk5), essential for radial migration, was dependent on the amount of HSF2 in gain- and loss-of-function systems. p39, another Cdk5 activator, displayed reduced mRNA levels in Hsf2-/- cortices, which, together with the lowered p35 levels, decreased Cdk5 activity. We demonstrate in vivo binding of HSF2 to the p35 promoter and thereby identify p35 as the first target gene for HSF2 in cortical development. In conclusion, HSF2 affects cellular populations that assist in radial migration and directly regulates the expression of p35, a crucial actor of radial neuronal migration.

Indexed as

AnimalsBinding SitesCell MovementCerebral CortexDNADNA-Binding ProteinsFemaleGene Expression Regulation, DevelopmentalHeat-Shock ProteinsHeat Shock Transcription FactorsIn Vitro TechniquesMiceMice, Inbred C57BLMice, KnockoutNeurogliaNeuronsCdk5r1 protein, mouseDNADNA-Binding ProteinsHeat-Shock ProteinsHeat Shock Transcription FactorsHsf1 protein, mousePhosphotransferasesRecombinant ProteinsReelin ProteinReln protein, mouseRNA, MessengerTranscription Factors

Identifiers

PMID16600913
PMCPMC1472286
OpenAlexW2141693487

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.