Evidence map›Paper›PMID 29175100›Full record

ArticleComputers in biology and medicine2018

Computational modeling of drug transport across the in vitro cornea.

Joseph Pak, Z J Chen, Kay Sun, Andrzej Przekwas, Ross Walenga, Jianghong Fan

Open access · greenAbstract read
In one paragraph

Article in Computers in biology and medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Blast injury: Impact to the cornea.Experimental eye research · 2024
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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

6 authors at 2 institutions in 1 country.

Joseph PakCFD Research Corporation, 701 McMillian Way NW, Suite D, Huntsville, AL 35806, USA.
Z J ChenCFD Research Corporation, 701 McMillian Way NW, Suite D, Huntsville, AL 35806, USA.
Kay SunCFD Research Corporation, 701 McMillian Way NW, Suite D, Huntsville, AL 35806, USA. Electronic address: kay.sun@cfdrc.com.
Andrzej PrzekwasCFD Research Corporation, 701 McMillian Way NW, Suite D, Huntsville, AL 35806, USA.
Ross WalengaOffice of Generic Drugs, Food and Drug Administration, Silver Spring, MD, USA.
Jianghong FanOffice of Generic Drugs, Food and Drug Administration, Silver Spring, MD, USA.
CFD Research Corporation (United States) · USUnited States Food and Drug Administration · US

Funding

An integrated multiscale-multiphysics modeling and simulation of ocular drug delivery with whole-body pharmacokinetic responseU01FD005219 · FDA · CFD RESEARCH CORPORATION · PI SUN, KAY · 2014 to 2016
$453k
FDA HHS U01 FD005219
6 · The paper itself

Abstract

A novel quasi-3D (Q3D) modeling approach was developed to model networks of one dimensional structures like tubes and vessels common in human anatomy such as vascular and lymphatic systems, neural networks, and respiratory airways. Instead of a branching network of the same tissue type, this approach was extended to model an interconnected stack of different corneal tissue layers with membrane junction conditions assigned between the tissues. The multi-laminate structure of the cornea presents a unique barrier design and opportunity for investigation using Q3D modeling. A Q3D model of an in vitro rabbit cornea was created to simulate the drug transport across the cornea, accounting for transcellular and paracellular pathways of passive and convective drug transport as well as physicochemistry of lipophilic partitioning and protein binding. Lipophilic Rhodamine B and hydrophilic fluorescein were used as drug analogs. The model predictions for both hydrophilic and lipophilic tracers were able to match the experimental measurements along with the sharp discontinuities at the epithelium-stroma and stroma-endothelium interfaces. This new modeling approach was successfully applied towards pharmacokinetic modeling for use in topical ophthalmic drug design.

Indexed as

Models, BiologicalAnimalsComputer SimulationCorneaFluoresceinHydrophobic and Hydrophilic InteractionsOphthalmic SolutionsRabbitsRhodaminesFluoresceinOphthalmic Solutionsrhodamine BRhodaminesCorneaOcular drug transportPharmacokineticsQ3D modelingTranscorneal permeation

Identifiers

PMID29175100
PMCPMC5766268
OpenAlexW2770378584

What OpenQuestion holds

Textmetadata
LicenceTDM
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.