Evidence map›Paper›PMID 18507503›Full record

ArticlePLoS biology2008

Notch-deficient skin induces a lethal systemic B-lymphoproliferative disorder by secreting TSLP, a sentinel for epidermal integrity.

Shadmehr Demehri, Zhenyi Liu, Jonghyeob Lee, Meei-Hua Lin, Seth D Crosby, Christopher J Roberts, Perry W Grigsby, Jeffrey H Miner, Andrew G Farr, Raphael Kopan

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed, 1 pooled it
16.6field-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

113 citing papers in PubMed, 1 synthesis or guideline pooled it, 169 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Notch signaling in oral pre-cancer and oral cancer.Medical oncology (Northwood, London, England) · 2021
    Review
  13. Article
  14. Review
  15. Cancer Stem Cells,Cells · 2020
    Review
  16. Review
  17. Article
  18. Cutaneous Effects of Notch Inhibitor Therapy: A Report of Two Cases.Case reports in dermatological medicine · 2020
    Article
  19. TSLP: from allergy to cancer.Nature immunology · 2019
    Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Shadmehr DemehriDepartment of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri, United States of America. demehris@msnotes.wustl.edu
Zhenyi Liu
Jonghyeob Lee
Meei-Hua Lin
Seth D Crosby
Christopher J Roberts
Perry W Grigsby
Jeffrey H Miner
Andrew G Farr
Raphael Kopan
Washington University in St. Louis · USRosetta Stone (United States) · USUniversity of Washington · US

Funding

BIOCHEMICAL AND GENETIC ANALYSIS OF NOTCH SIGNALINGR01GM055479 · NIGMS · WASHINGTON UNIVERSITY · PI KOPAN, RAPHAEL, WEIRAUCH, MATTHEW TYSON · 1996 to 2021
$6.4M
ROLE OF NOTCH AND KIDNEY DEVELOPMENTR01DK066408 · NIDDK · WASHINGTON UNIVERSITY · PI KOPAN, RAPHAEL · 2004 to 2012
$3.4M
Role of FATP4 in Skin DevelopmentR01AR049269 · NIAMS · WASHINGTON UNIVERSITY · PI MINER, JEFFREY H · 2003 to 2012
$2.4M
Mapping Notch 1 Activation in MiceR01HD044056 · NICHD · WASHINGTON UNIVERSITY · PI KOPAN, RAPHAEL · 2003 to 2007
$1.7M
NIAMS NIH HHS R01 AR049269NICHD NIH HHS HD044056-01NICHD NIH HHS R01 HD044056NIDDK NIH HHS DK066408NIDDK NIH HHS R01 DK066408NIGMS NIH HHS GM55479-10NIGMS NIH HHS R01 GM055479
6 · The paper itself

Abstract

Epidermal keratinocytes form a highly organized stratified epithelium and sustain a competent barrier function together with dermal and hematopoietic cells. The Notch signaling pathway is a critical regulator of epidermal integrity. Here, we show that keratinocyte-specific deletion of total Notch signaling triggered a severe systemic B-lymphoproliferative disorder, causing death. RBP-j is the DNA binding partner of Notch, but both RBP-j-dependent and independent Notch signaling were necessary for proper epidermal differentiation and lipid deposition. Loss of both pathways caused a persistent defect in skin differentiation/barrier formation. In response, high levels of thymic stromal lymphopoietin (TSLP) were released into systemic circulation by Notch-deficient keratinocytes that failed to differentiate, starting in utero. Exposure to high TSLP levels during neonatal hematopoiesis resulted in drastic expansion of peripheral pre- and immature B-lymphocytes, causing B-lymphoproliferative disorder associated with major organ infiltration and subsequent death, a previously unappreciated systemic effect of TSLP. These observations demonstrate that local skin perturbations can drive a lethal systemic disease and have important implications for a wide range of humoral and autoimmune diseases with skin manifestations.

Indexed as

B-LymphocytesAmyloid Precursor Protein SecretasesAnimalsAnimals, NewbornCell ProliferationCytokinesEpidermisFemaleImmunoglobulin J Recombination Signal Sequence-Binding ProteinKeratinocytesLeukocyte CountLongevityLymphoproliferative DisordersMicePregnancyReceptors, NotchAmyloid Precursor Protein SecretasesCytokinesImmunoglobulin J Recombination Signal Sequence-Binding ProteinReceptors, NotchThymic Stromal LymphopoietinTSLP protein, mouse

Identifiers

PMID18507503
PMCPMC2430908
OpenAlexW2021302907

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.