Evidence map›Paper›PMID 20501592›Full record

ArticleDevelopment (Cambridge, England)2010

The cell-surface proteins Dally-like and Ihog differentially regulate Hedgehog signaling strength and range during development.

Dong Yan, Yihui Wu, Yongfei Yang, Tatyana Y Belenkaya, Xiaofang Tang, Xinhua Lin

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

60 citing papers in PubMed, 107 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Cellular and molecular mechanisms of Hedgehog signalling.Nature reviews. Molecular cell biology · 2023
    Review
  6. Article
  7. Article
  8. Coreceptor functions of cell surface heparan sulfate proteoglycans.American journal of physiology. Cell physiology · 2022
    Review
  9. Review
  10. The function of glypicans in the mammalian embryo.American journal of physiology. Cell physiology · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. TheThe Journal of biological chemistry · 2019
    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

6 authors at 2 institutions in 2 countries.

Dong YanDivision of Developmental Biology, Cincinnati Children's Hospital Medical Center, and The Graduate Program in Molecular and Developmental Biology, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA.
Yihui Wu
Yongfei Yang
Tatyana Y Belenkaya
Xiaofang Tang
Xinhua Lin
Cincinnati Children's Hospital Medical Center · USInstitute of Zoology · CN

Funding

Regulation of Wingless (Wg) Signaling and Morphogen Gradient FormationR01GM063891 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI LIN, XINHUA · 2002 to 2015
$3.6M
NIGMS NIH HHS 2R01 GM063891NIGMS NIH HHS R01 GM063891
6 · The paper itself

Abstract

Hedgehog (Hh) acts as a morphogen in various developmental contexts to specify distinct cell fates in a concentration-dependent manner. Hh signaling is regulated by two conserved cell-surface proteins: Ig/fibronectin superfamily member Interference hedgehog (Ihog) and Dally-like (Dlp), a glypican that comprises a core protein and heparan sulfate glycosaminoglycan (GAG) chains. Here, we show in Drosophila that the Dlp core protein can interact with Hh and is essential for its function in Hh signaling. In wing discs, overexpression of Dlp increases short-range Hh signaling while reducing long-range signaling. By contrast, Ihog has biphasic activity in Hh signaling in cultured cells: low levels of Ihog increase Hh signaling, whereas high levels decrease it. In wing discs, overexpression of Ihog represses high-threshold targets, while extending the range of low-threshold targets, thus showing opposite effects to Dlp. We further show that Ihog and its family member Boi are required to maintain Hh on the cell surface. Finally, Ihog and Dlp have complementary expression patterns in discs. These data led us to propose that Dlp acts as a signaling co-receptor. However, Ihog might not act as a classic co-receptor; rather, it may act as an exchange factor by retaining Hh on the cell surface, but also compete with the receptor for Hh binding.

Indexed as

AnimalsCells, CulturedDrosophilaFibronectinsGlycosaminoglycansGlypicansHedgehog ProteinsMembrane ProteinsSignal TransductionWings, AnimalFibronectinsGlycosaminoglycansGlypicansHedgehog ProteinsMembrane Proteins

Identifiers

PMID20501592
PMCPMC2875843
OpenAlexW2091718842

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.