Evidence map›Paper›PMID 28280571›Full record

ArticleRoyal Society open science2017

A full lifespan model of vertebrate lens growth.

Hrvoje Šikić, Yanrong Shi, Snježana Lubura, Steven Bassnett

Open access · goldAbstract read
In one paragraph

Article in Royal Society open science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Deficiency in glutathione peroxidase 4 (GPX4) results in abnormal lens development and newborn cataract.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. The lens growth process.Progress in retinal and eye research · 2017
    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

4 authors at 1 institution in 1 country.

Hrvoje ŠikićDepartment of Ophthalmology and Visual Sciences, Washington University, St Louis, MO 63130, USA; Department of Mathematics, University of Zagreb, Zagreb, Croatia.
Yanrong ShiDepartment of Ophthalmology and Visual Sciences , Washington University , St Louis, MO 63130 , USA.
Snježana LuburaDepartment of Mathematics , University of Zagreb , Zagreb , Croatia.
Steven BassnettDepartment of Ophthalmology and Visual Sciences , Washington University , St Louis, MO 63130 , USA.ORCID 0000-0002-8337-2760
University of Zagreb · HR

Funding

WASHINGTON UNIVERSITY CENTER VISION RESEARCHP30EY002687 · NEI · WASHINGTON UNIVERSITY · PI Philip Raymond Williams · 1985 to 2026
$18.4M
FIBER CELL FORMATION IN NORMAL AND CATARACTOUS LENSESR01EY009852 · NEI · WASHINGTON UNIVERSITY · PI BASSNETT, STEVEN · 1992 to 2021
$7.8M
NEI NIH HHS P30 EY002687NEI NIH HHS R01 EY009852
6 · The paper itself

Abstract

The mathematical determinants of vertebrate organ growth have yet to be elucidated fully. Here, we utilized empirical measurements and a dynamic branching process-based model to examine the growth of a simple organ system, the mouse lens, from E14.5 until the end of life. Our stochastic model used difference equations to model immigration and emigration between zones of the lens epithelium and included some deterministic elements, such as cellular footprint area. We found that the epithelial cell cycle was shortened significantly in the embryo, facilitating the rapid growth that marks early lens development. As development progressed, epithelial cell division becomes non-uniform and four zones, each with a characteristic proliferation rate, could be discerned. Adjustment of two model parameters, proliferation rate and rate of change in cellular footprint area, was sufficient to specify all growth trajectories. Modelling suggested that the direction of cellular migration across zonal boundaries was sensitive to footprint area, a phenomenon that may isolate specific cell populations. Model runs consisted of more than 1000 iterations, in each of which the stochastic behaviour of thousands of cells was followed. Nevertheless, sequential runs were almost superimposable. This remarkable degree of precision was attributed, in part, to the presence of non-mitotic flanking regions, which constituted a path by which epithelial cells could escape the growth process. Spatial modelling suggested that clonal clusters of about 50 cells are produced during migration and that transit times lengthen significantly at later stages, findings with implications for the formation of certain types of cataract.

Indexed as

branching processlensmodelorgan growthstochastic

Identifiers

PMID28280571
PMCPMC5319337
OpenAlexW2578324755

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.