Evidence map›Paper›PMID 25619138›Full record

ArticleExperimental eye research2015

Human aqueous humor exosomes.

W Michael Dismuke, Pratap Challa, Iris Navarro, W Daniel Stamer, Yutao Liu

Open access · greenAbstract read
In one paragraph

Article in Experimental eye research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

92 citing papers in PubMed, 155 citations in OpenAlex.

  1. Trial
  2. Review
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  7. The RNA content of extracellular vesicles from gene-editedMolecular therapy. Methods & clinical development · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Isolation and Characterization of Exosomes from Ocular Samples.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
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  20. Article

32 more citing papers are in PubMed but not listed here.

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.

W Michael DismukeDepartment of Ophthalmology, Duke University Medical Center, Durham, NC, USA.
Pratap ChallaDepartment of Ophthalmology, Duke University Medical Center, Durham, NC, USA.
Iris NavarroDepartment of Ophthalmology, Duke University Medical Center, Durham, NC, USA.
W Daniel StamerDepartment of Ophthalmology, Duke University Medical Center, Durham, NC, USA; Department of Biomedical Engineering, Duke University Medical Center, Durham, NC, USA.
Yutao LiuDepartment of Cellular Biology and Anatomy, Medical College of Georgia, Georgia Regents University, Augusta, GA, USA; James and Jean Culver Vision Discovery Institute, Georgia Regents University, Augusta, GA, USA. Electronic address: yutliu@gru.edu.
Duke Medical Center · USAugusta University · USDuke University · US

Funding

VISION RESEARCHP30EY005722 · NEI · DUKE UNIVERSITY · PI Vadim Y Arshavsky · 1985 to 2026
$19.3M
eNOS-Dependent Mechanoregulation of Intraocular PressureR01EY022359 · NEI · DUKE UNIVERSITY · PI STAMER, W DANIEL · 2012 to 2025
$5.6M
Gene Discovery in Familial KeratoconusR01EY023242 · NEI · DUKE UNIVERSITY · PI LIU, YUTAO · 2013 to 2023
$3.4M
MicroRNA-directed modulation of intraocular pressureR01EY023287 · NEI · DUKE UNIVERSITY · PI GONZALEZ, PEDRO, STAMER, W DANIEL · 2013 to 2016
$1.6M
Shear stress regulation of barrier function in Schlemm's canalF32EY023468 · NEI · DUKE UNIVERSITY · PI DISMUKE, WILLIAM MICHAEL · 2014 to 2015
$117k
NEI NIH HHS F32 EY023468NEI NIH HHS P30 EY005722NEI NIH HHS P30-EY005722NEI NIH HHS R01 EY022359NEI NIH HHS R01 EY023242NEI NIH HHS R01 EY023287
6 · The paper itself

Abstract

Aqueous humor (AH) is a dynamic intraocular fluid that supports the vitality of tissues that regulate intraocular pressure. We recently discovered that extracellular nanovesicles called exosomes are a major constituent of AH. Exosomes function in extracellular communication and contain proteins and small RNA. Our goal was to characterize the physical properties of AH exosomes and their exosomal RNA (esRNA) content. We isolated exosomes from human AH collected during cataract surgery from five patients using serial ultracentrifugation. We measured the size and concentration of AH exosomes in solution using nanoparticle tracking analysis. We found a single population of vesicles having a mean size of 121 ± 11 nm in the unprocessed AH. Data show that centrifugation does not significantly affect the mean particle size (121 ± 11 nm versus 124 ± 21 nm), but does impact the final number of exosomes in solution (87% loss from the unprocessed AH; n = 5). We extracted esRNA from the pooled human AH samples using miRCURY RNA isolation kit from Exiqon. The quality of extracted esRNA was evaluated using Agilent Bioanalyzer 2100 and was used to generate a sequencing library for small RNA sequencing with Illumina MiSeq sequencer. More than 10 different miRNAs were identified; abundant species included miR-486-5p, miR-204, and miR-184. We found that the majority of extracellular vesicles in the AH were in the exosome size range, suggesting that miRNAs housed within exosomes may function in communication between AH inflow and outflow tissues.

Indexed as

Aqueous HumorExosomesFemaleHumansMaleMicroRNAsUltracentrifugationMicroRNAsAqueous humorExosomal RNAExosomeGlaucomamiRNA

Identifiers

PMID25619138
PMCPMC4352394
OpenAlexW2010823420

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.