Evidence map›Paper›PMID 28369863›Full record

ArticleJournal of anatomy2017

Symmetry-breaking in branching epithelia: cells on micro-patterns under flow challenge the hypothesis of positive feedback by a secreted autocrine inhibitor of motility.

Kimberly C Martin, Xiaofei Yuan, Gregory Stimac, Kieran Bannerman, Jamie Anderson, Chloe Roy, Fokion Glykofrydis, Huabing Yin, Jamie A Davies

Open access · hybridAbstract read
In one paragraph

Article in Journal of anatomy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Autocrine inhibition of cell motility can drive epithelial branching morphogenesis in the absence of growth.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  3. Review
  4. Review
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

9 authors at 2 institutions in 1 country.

Kimberly C MartinCentre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh, EH8 9XB, UK.
Xiaofei YuanSchool of Engineering, James Watt Building, University of Glasgow, GL12 8QQ, UK.
Gregory StimacCentre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh, EH8 9XB, UK.
Kieran BannermanCentre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh, EH8 9XB, UK.
Jamie AndersonCentre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh, EH8 9XB, UK.
Chloe RoyCentre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh, EH8 9XB, UK.
Fokion GlykofrydisCentre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh, EH8 9XB, UK.
Huabing YinSchool of Engineering, James Watt Building, University of Glasgow, GL12 8QQ, UK.
Jamie A DaviesCentre for Integrative Physiology, University of Edinburgh, George Square, Edinburgh, EH8 9XB, UK.
University of Edinburgh · GBUniversity of Glasgow · GB

Funding

Biotechnology and Biological Sciences Research Council BB/M018040/1
6 · The paper itself

Abstract

Branching morphogenesis of epithelia involves division of cells into leader (tip) and follower (stalk) cells. Published work on cell lines in culture has suggested that symmetry-breaking takes place via a secreted autocrine inhibitor of motility, the inhibitor accumulating more in concave regions of the culture boundary, slowing advance of cells there, and less in convex areas, allowing advance and a further exaggeration of the concave/convex difference. Here we test this hypothesis using a two-dimensional culture system that includes strong flow conditions to remove accumulating diffusible secretions. We find that, while motility does indeed follow boundary curvature in this system, flow makes no difference: this challenges the hypothesis of control by a diffusible secreted autocrine inhibitor.

Indexed as

AnimalsAutocrine CommunicationCell Culture TechniquesCell MovementCell ShapeDogsEpithelial CellsFeedback, Physiologicalautocrine secretionbranching morphogenesiscell motilitypositive feedbackself-organisationshape

Identifiers

PMID28369863
PMCPMC5442143
OpenAlexW2580349504

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.