Evidence map›Paper›PMID 32814043›Full record

ArticleCell reports2020

Proteolytic Restriction of Chordin Range Underlies BMP Gradient Formation.

Francesca B Tuazon, Xu Wang, Jonathan Lee Andrade, David Umulis, Mary C Mullins

Abstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Quantitative Staging of Mid-blastula Zebrafish Embryos by Nuclei Counting.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  7. Review
  8. Context-dependent TGFβ family signalling in cell fate regulation.Nature reviews. Molecular cell biology · 2023
    Review
  9. Article
  10. Bmp4 Synexpression Gene,International journal of molecular sciences · 2022
    Article
  11. Article
  12. Article
  13. Review
  14. BMP Signaling: Lighting up the Way for Embryonic Dorsoventral Patterning.Frontiers in cell and developmental biology · 2021
    Review
  15. 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

5 authors.

Francesca B TuazonDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
Xu WangDepartment of Agriculture and Biological Engineering, Purdue University, West Lafayette, IN 47907, USA; Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA.
Jonathan Lee AndradeDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
David UmulisDepartment of Agriculture and Biological Engineering, Purdue University, West Lafayette, IN 47907, USA; Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907, USA. Electronic address: dumulis@purdue.edu.
Mary C MullinsDepartment of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA. Electronic address: mullins@pennmedicine.upenn.edu.

Funding

TRAINING PROGRAM IN CELL AND MOLECULAR BIOLOGYT32GM007229 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BARTOLOMEI, MARISA S. · 1985 to 2023
$14.0M
DORSAL/VENTRAL PATTERN FORMATION IN THE ZEBRAFISH EMBRYOR01GM056326 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI MULLINS, MARY C. · 1997 to 2018
$6.3M
Oocyte polarity and BMP-mediated dorsoventral patterningR35GM131908 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Mary C. Mullins · 2019 to 2026
$5.6M
Systems Analysis of BMP Regulation in Developing Zebrafish EmbryosR01HD073156 · NICHD · PURDUE UNIVERSITY · PI UMULIS, DAVID MICHAEL · 2013 to 2017
$1.5M
Modeling and analysis of BMP-mediated Dorsal/Ventral patterning in zebrafish embryosR01GM132501 · NIGMS · PURDUE UNIVERSITY · PI UMULIS, DAVID MICHAEL · 2019 to 2022
$1.4M
BMP morphogen gradient spatiotemporal modulation by metalloprotease activityF31GM113362 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI TUAZON, FRANCESCA BARTOLONI · 2015 to 2016
$87k
NICHD NIH HHS R01 HD073156NIGMS NIH HHS F31 GM113362NIGMS NIH HHS R01 GM056326NIGMS NIH HHS R01 GM132501NIGMS NIH HHS R35 GM131908NIGMS NIH HHS T32 GM007229
6 · The paper itself

Abstract

A fundamental question in developmental biology is how morphogens, such as bone morphogenetic protein (BMP), form precise signaling gradients to impart positional and functional identity to the cells of the early embryo. We combine rigorous mutant analyses with quantitative immunofluorescence to determine that the proteases Bmp1a and Tolloid spatially restrict the BMP antagonist Chordin in dorsoventral (DV) axial patterning of the early zebrafish gastrula. We show that maternally deposited Bmp1a plays an unexpected and non-redundant role in establishing the BMP signaling gradient, while the Bmp1a/Tolloid antagonist Sizzled is surprisingly dispensable. Combining computational modeling and in vivo analyses with an immobile Chordin construct, we demonstrate that long-range Chordin diffusion is not necessary for BMP gradient formation and DV patterning. Our data do not support a counter-gradient of Chordin and instead favor a Chordin sink, established by Bmp1a and Tolloid, as the primary mechanism that drives BMP gradient formation.

Indexed as

AnimalsBone Morphogenetic ProteinsGlycoproteinsIntercellular Signaling Peptides and ProteinsSignal TransductionZebrafishBone Morphogenetic ProteinschordinGlycoproteinsIntercellular Signaling Peptides and ProteinsBMP signalingembryonic patterninggradientmathematical modelingmorphogenquantitative imagingzebrafish

Identifiers

PMID32814043
PMCPMC7731995

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.