Evidence map›Paper›PMID 26952977›Full record

ArticleDevelopment (Cambridge, England)2016

Lhx2 is a direct NF-κB target gene that promotes primary hair follicle placode down-growth.

Philip Tomann, Ralf Paus, Sarah E Millar, Claus Scheidereit, Ruth Schmidt-Ullrich

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

35 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. An updated guide to hair follicle stem cell markers and changes in their expression with aging.JID innovations : skin science from molecules to population health · 2026
    Review
  4. Article
  5. Article
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  7. Review
  8. Article
  9. Article
  10. ARHGEF3 Regulates Hair Follicle Morphogenesis.bioRxiv : the preprint server for biology · 2024
    Article
  11. Animals : an open access journal from MDPI · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
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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

5 authors at 3 institutions in 3 countries.

Philip TomannDepartment of Signal Transduction in Tumor Cells, Max-Delbrück-Center (MDC) for Molecular Medicine, Berlin 13092, Germany.
Ralf PausDepartment of Dermatology, University of Münster, Münster 48149, Germany Dermatological Science Research Group, Centre for Dermatology Research, Institute of Inflammation and Repair, University of Manchester, Manchester M13 9PL, UK.
Sarah E MillarDepartments of Dermatology and Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Claus ScheidereitDepartment of Signal Transduction in Tumor Cells, Max-Delbrück-Center (MDC) for Molecular Medicine, Berlin 13092, Germany.
Ruth Schmidt-UllrichDepartment of Signal Transduction in Tumor Cells, Max-Delbrück-Center (MDC) for Molecular Medicine, Berlin 13092, Germany rschmidt@mdc-berlin.de.
Max Delbrück Center · DEUniversity of Manchester · GBUniversity of Pennsylvania · US

Funding

WNT signals in skin and hair development and hair growthR37AR047709 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI MILLAR, SARAH E. · 2012 to 2021
$3.6M
NIAMS NIH HHS R37 AR047709
6 · The paper itself

Abstract

In the epidermis of mice lacking transcription factor nuclear factor-kappa B (NF-κB) activity, primary hair follicle (HF) pre-placode formation is initiated without progression to proper placodes. NF-κB modulates WNT and SHH signaling at early stages of HF development, but this does not fully account for the phenotypes observed upon NF-κB inhibition. To identify additional NF-κB target genes, we developed a novel method to isolate and transcriptionally profile primary HF placodes with active NF-κB signaling. In parallel, we compared gene expression at the same developmental stage in NF-κB-deficient embryos and controls. This uncovered novel NF-κB target genes with potential roles in priming HF placodes for down-growth. Importantly, we identify Lhx2 (encoding a LIM/homeobox transcription factor) as a direct NF-κB target gene, loss of which replicates a subset of phenotypes seen in NF-κB-deficient embryos. Lhx2 and Tgfb2 knockout embryos exhibit very similar abnormalities in HF development, including failure of the E-cadherin suppression required for follicle down-growth. We show that TGFβ2 signaling is impaired in NF-κB-deficient and Lhx2 knockout embryos and that exogenous TGFβ2 rescues the HF phenotypes in Lhx2 knockout skin explants, indicating that it operates downstream of LHX2. These findings identify a novel NF-κB/LHX2/TGFβ2 signaling axis that is crucial for primary HF morphogenesis, which may also function more broadly in development and disease.

Indexed as

AnimalsCadherinsCell DifferentiationCell MovementEmbryo, MammalianGene Expression Regulation, DevelopmentalHair FollicleLIM-Homeodomain ProteinsMiceMice, KnockoutOrgan Culture TechniquesOrganogenesisReceptors, Transforming Growth Factor betaTranscription Factor RelATranscription FactorsTransforming Growth Factor beta2CadherinsLhx2 protein, mouseLIM-Homeodomain ProteinsReceptors, Transforming Growth Factor betaRela protein, mouseTgfb2 protein, mouseTranscription Factor RelATranscription FactorsTransforming Growth Factor beta2Cell migrationE-cadherinEDA-A1EDAREmbryoHair follicleLHX2MouseNF-κBPlacodeStem cellTGFβ2

Identifiers

PMID26952977
PMCPMC6514410
OpenAlexW2293896069

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.