Evidence map›Paper›PMID 29934586›Full record

ArticleScientific reports2018

Enhanced Delta-Notch Lateral Inhibition Model Incorporating Intracellular Notch Heterogeneity and Tension-Dependent Rate of Delta-Notch Binding that Reproduces Sprouting Angiogenesis Patterns.

Yen Ling Koon, Songjing Zhang, Muhammad Bakhait Rahmat, Cheng Gee Koh, Keng-Hwee Chiam

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

24 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  6. YAP/TAZ drives Notch and angiogenesis mechanoregulation in silico.NPJ systems biology and applications · 2024
    Article
  7. Article
  8. Journal of proteome research · 2024
    Review
  9. Article
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  11. Theoretical and computational tools to model multistable gene regulatory networks.Reports on progress in physics. Physical Society (Great Britain) · 2023
    Review
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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 at 3 institutions in 1 country.

Yen Ling KoonInterdisciplinary Graduate School, Nanyang Technological University, Singapore, Singapore.
Songjing ZhangMechanobiology Institute, National University of Singapore, Singapore, Singapore.
Muhammad Bakhait RahmatInterdisciplinary Graduate School, Nanyang Technological University, Singapore, Singapore.
Cheng Gee KohMechanobiology Institute, National University of Singapore, Singapore, Singapore. cgkoh@ntu.edu.sg.
Keng-Hwee ChiamA*STAR Bioinformatics Institute, Singapore, Singapore. chiamkh@bii.a-star.edu.sg.
Nanyang Technological University · SGNational University of Singapore · SGBioinformatics Institute · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endothelial cells adopt unique cell fates during sprouting angiogenesis, differentiating into tip or stalk cells. The fate selection process is directed by Delta-Notch lateral inhibition pathway. Classical Delta-Notch models produce a spatial pattern of tip cells separated by a single stalk cell, or the salt-and-pepper pattern. However, classical models cannot explain alternative tip-stalk patterning, such as tip cells that are separated by two or more stalk cells. We show that lateral inhibition models involving only Delta and Notch proteins can also recapitulate experimental tip-stalk patterns by invoking two mechanisms, specifically, intracellular Notch heterogeneity and tension-dependent rate of Delta-Notch binding. We introduce our computational model and analysis where we establish that our enhanced Delta-Notch lateral inhibition model can recapitulate a greater variety of tip-stalk patterning which is previously not possible using classical lateral inhibition models. In our enhanced Delta-Notch lateral inhibition model, we observe the existence of a hybrid cell type displaying intermediate tip and stalk cells' characteristics. We validate the existence of such hybrid cells by immuno-staining of endothelial cells with tip cell markers, Delta and CD34, which substantiates our enhanced model.

Indexed as

Models, BiologicalNeovascularization, PhysiologicHumansHuman Umbilical Vein Endothelial CellsIntracellular Signaling Peptides and ProteinsIntracellular SpaceMembrane ProteinsProtein BindingReceptors, NotchSignal Transductiondelta proteinIntracellular Signaling Peptides and ProteinsMembrane ProteinsReceptors, Notch

Identifiers

PMID29934586
PMCPMC6015056
OpenAlexW2809296238

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.