Evidence map›Paper›PMID 30166564›Full record

ArticleScientific reports2018

Effects of sustained daily latanoprost application on anterior chamber anatomy and physiology in mice.

Laura M Dutca, Danielle Rudd, Victor Robles, Anat Galor, Mona K Garvin, Michael G Anderson

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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 89% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Review
  2. 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.

Laura M DutcaCenter for Prevention and Treatment of Visual Loss Iowa City Veterans Administration Medical Center, Iowa City, IA, USA.
Danielle RuddCenter for Prevention and Treatment of Visual Loss Iowa City Veterans Administration Medical Center, Iowa City, IA, USA.
Victor RoblesElectrical and Computer Engineering, University of Iowa, Iowa City, IA, USA.
Anat GalorMiami Veterans Administration Medical Center and Bascom Palmer Institute, University of Miami, Miami, FL, USA.
Mona K GarvinCenter for Prevention and Treatment of Visual Loss Iowa City Veterans Administration Medical Center, Iowa City, IA, USA.
Michael G AndersonCenter for Prevention and Treatment of Visual Loss Iowa City Veterans Administration Medical Center, Iowa City, IA, USA. michael-g-anderson@uiowa.edu.
University of Iowa · USUniversity of Miami · US

Funding

Shared Equipment ModuleP30EY014801 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Victor L Perez · 2004 to 2026
$12.2M
Stem Cell and Organoid CoreP30EY025580 · NEI · UNIVERSITY OF IOWA · PI Budd A Tucker · 2016 to 2026
$6.9M
Genetic dissection of pigment dispersing iris diseaseR01EY017673 · NEI · UNIVERSITY OF IOWA · PI ANDERSON, MICHAEL G · 2008 to 2017
$3.1M
Dry Eye and MicroenvironmentR01EY026174 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI GALOR, ANAT, KUMAR, NARESH · 2016 to 2020
$1.9M
Therapy of Nocturnal Intraocular Pressure Elevation Causing Glaucoma ProgressionI01RX001481 · VA · IOWA CITY VA MEDICAL CENTER · PI ANDERSON, MICHAEL G · 2015 to 2019
–
Mechanisms of neuronal dysfunction in mild traumatic brain injuryIK2RX002003 · VA · IOWA CITY VA MEDICAL CENTER · PI DUTCA, LAURA MIRELA · 2016 to 2020
–
NEI NIH HHS P30 EY014801NEI NIH HHS P30 EY025580NEI NIH HHS R01 EY017673NEI NIH HHS R01 EY026174RRD VA I01 RX001481RRD VA IK2 RX002003
6 · The paper itself

Abstract

Latanoprost is a common glaucoma medication. Here, we study longitudinal effects of sustained latanoprost treatment on intraocular pressure (IOP) in C57BL/6J mice, as well as two potential side-effects, changes in iris pigmentation and central corneal thickness (CCT). Male C57BL/6J mice were treated daily for 16 weeks with latanoprost. Control mice were treated on the same schedule with the preservative used with latanoprost, benzalkonium chloride (BAK), or handled, without ocular treatments. IOP and CCT were studied at pre-treatment, 2 "early" time points, and 2 "late" time points; slit-lamp analysis performed at a late time point; and expression of corneal and iridial candidate genes analyzed at the end of the experiment. Latanoprost lowered IOP short, but not long-term. Sustained application of BAK consistently resulted in significant corneal thinning, whereas sustained treatment with latanoprost resulted in smaller and less consistent changes. Neither treatment affected iris pigmentation, corneal matrix metalloprotease expression or iridial pigment-related genes expression. In summary, latanoprost initially lowered IOP in C57BL/6J mice, but became less effective with sustained treatment, likely due to physiological adaptation. These results identify a new resource for studying changes in responsiveness associated with long-term treatment with latanoprost and highlight detrimental effects of commonly used preservative BAK.

Indexed as

AnimalsAnterior ChamberBenzalkonium CompoundsCorneaDelayed-Action PreparationsIntraocular PressureIrisLatanoprostMaleMatrix MetalloproteinasesMice, Inbred C57BLPigmentationTime FactorsBenzalkonium CompoundsDelayed-Action PreparationsLatanoprostMatrix Metalloproteinases

Identifiers

PMID30166564
PMCPMC6117323
OpenAlexW2888602107

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.