Evidence map›Paper›PMID 27300722›Full record

ArticlePLoS computational biology2016

Progression of Diabetic Capillary Occlusion: A Model.

Xiao Fu, John Scott Gens, James A Glazier, Stephen A Burns, Thomas J Gast

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 35 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Imaging the Retinal Vasculature.Annual review of vision science · 2021
    Review
  8. Article
  9. Dynamic capillary stalls in reperfused ischemic penumbra contribute to injury: A hyperacute role for neutrophils in persistent traffic jams.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Adaptive optics imaging of the human retina.Progress in retinal and eye research · 2019
    Review
  14. Article
  15. Article
  16. Alterations to the Foveal Cone Mosaic of Diabetic Patients.Investigative ophthalmology & visual science · 2017
    Article
  17. 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 at 1 institution in 1 country.

Xiao FuThe Biocomplexity Institute, Indiana University, Bloomington, Indiana, United States of America.ORCID 0000-0002-8611-891X
John Scott GensThe Biocomplexity Institute, Indiana University, Bloomington, Indiana, United States of America.
James A GlazierThe Biocomplexity Institute, Indiana University, Bloomington, Indiana, United States of America.
Stephen A BurnsSchool of Optometry, Indiana University, Bloomington, Indiana, United States of America.
Thomas J GastSchool of Optometry, Indiana University, Bloomington, Indiana, United States of America.
Indiana University Bloomington · US

Funding

MSM - Multiscale Studies of Segmentation in Vertebrate *R01GM076692 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI GLAZIER, JAMES ALEXANDER, STERN, CLAUDIO D · 2005 to 2015
$5.5M
Adaptive Optics Imaging of Human Retinal Vascular Structure and FunctionR01EY024315 · NEI · TRUSTEES OF INDIANA UNIVERSITY · PI BURNS, STEPHEN A · 2015 to 2024
$4.3M
Development and Improvement of Tissue Simulation ToolkitR01GM077138 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI D'SOUZA, ROSHAN M, GLAZIER, JAMES ALEXANDER · 2007 to 2015
$4.0M
Development of a Multiscale Mechanistic Simulation of Acetaminophen Induced LiverU01GM111243 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI DUNN, KENNETH W, GLAZIER, JAMES ALEXANDER · 2014 to 2017
$2.1M
NEI NIH HHS R01 EY024315NIGMS NIH HHS R01 GM076692NIGMS NIH HHS R01 GM077138NIGMS NIH HHS U01 GM111243
6 · The paper itself

Abstract

An explanatory computational model is developed of the contiguous areas of retinal capillary loss which play a large role in diabetic maculapathy and diabetic retinal neovascularization. Strictly random leukocyte mediated capillary occlusion cannot explain the occurrence of large contiguous areas of retinal ischemia. Therefore occlusion of an individual capillary must increase the probability of occlusion of surrounding capillaries. A retinal perifoveal vascular sector as well as a peripheral retinal capillary network and a deleted hexagonal capillary network are modelled using Compucell3D. The perifoveal modelling produces a pattern of spreading capillary loss with associated macular edema. In the peripheral network, spreading ischemia results from the progressive loss of the ladder capillaries which connect peripheral arterioles and venules. System blood flow was elevated in the macular model before a later reduction in flow in cases with progression of capillary occlusions. Simulations differing only in initial vascular network structures but with identical dynamics for oxygen, growth factors and vascular occlusions, replicate key clinical observations of ischemia and macular edema in the posterior pole and ischemia in the retinal periphery. The simulation results also seem consistent with quantitative data on macular blood flow and qualitative data on venous oxygenation. One computational model applied to distinct capillary networks in different retinal regions yielded results comparable to clinical observations in those regions.

Indexed as

Models, BiologicalBlood Flow VelocityCapillariesCell AdhesionComputational BiologyComputer SimulationDiabetic RetinopathyDisease ProgressionEndothelium, VascularHumansLeukocytesMacular EdemaRetinal Artery OcclusionVascular Endothelial Growth Factor AVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID27300722
PMCPMC4907516
OpenAlexW2438759427

What OpenQuestion holds

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LicenceCC BY
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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.