ArticleStem cells (Dayton, Ohio)2019
Loss of the Heparan Sulfate Proteoglycan Glypican5 Facilitates Long-Range Sonic Hedgehog Signaling.
Article in Stem cells (Dayton, Ohio), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
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.
Who cites it
7 citing papers in PubMed, 12 citations in OpenAlex.
- Identification of small molecule antagonists of sonic hedgehog/heparin binding with activity in hedgehog functional assays.Biochimica et biophysica acta. General subjects · 2024Article
- Astrocyte modulation of synaptic plasticity mediated by activity-dependent Sonic hedgehog signaling.bioRxiv : the preprint server for biology · 2024Article
- Review
- Generation and Analysis of Mosaic Spinal Cord Organoids Derived from Mouse Embryonic Stem Cells.Methods in molecular biology (Clifton, N.J.) · 2022Article
- Association of Sonic Hedgehog with the extracellular matrix requires its zinc-coordination center.BMC molecular and cell biology · 2021Article
- Hedgehog Signaling in Colorectal Cancer: All in the Stroma?International journal of molecular sciences · 2021Review
- Proteoglycans and Glycosaminoglycans in Stem Cell Homeostasis and Bone Tissue Regeneration.Frontiers in cell and developmental biology · 2021Review
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
As a morphogen, Sonic Hedgehog (Shh) mediates signaling at a distance from its sites of synthesis. After secretion, Shh must traverse a distance through the extracellular matrix (ECM) to reach the target cells and activate the Hh response. ECM proteins, in particular, the heparan sulfate proteoglycans (HSPGs) of the glypican family, have both negative and positive effects on Shh signaling, all attributed to their ability to bind Shh. Using mouse embryonic stem cell-derived mosaic tissues with compartments that lack the glycosyltransferases Exostosin1 and Exostosin2, or the HSPG core protein Glypican5, we show that Shh accumulates around its source cells when they are surrounded by cells that have a mutated ECM. This accumulation of Shh is correlated with an increased noncell autonomous Shh response. Our results support a model in which Shh presented on the cell surface accumulates at or near ECM that lacks HSPGs, possibly due to the absence of these Shh sequestering molecules. Stem Cells 2019;37:899-909.
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Registered trials
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.