Evidence map›Paper›PMID 37206200›Full record

ArticleBioengineering & translational medicine2023

Nanofiber-based glaucoma drainage implant improves surgical outcomes by modulating fibroblast behavior.

Aditya Josyula, Ann Mozzer, Julia Szeto, Youlim Ha, Nicole Richmond, Seung Woo Chung, Sri Vishnu Kiran Rompicharla, Janani Narayan, Samiksha Ramesh, Justin Hanes and 3 more

Open access · goldAbstract read
In one paragraph

Article in Bioengineering & translational medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Histopathological findings of failed blebs after microinvasive bleb surgery with the XEN Gel Stent and Preserflo MicroShunt.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
  8. Using a Novel, Subconjunctival, Sustained-Release Mitomycin C Formulation in a Rabbit Model of Filtration Surgery with Gel Stent Implantation.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2024
    Article
  9. Review
  10. 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

13 authors at 1 institution in 1 country.

Aditya JosyulaCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.ORCID https://orcid.org/0000-0002-1184-0481
Ann MozzerCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Julia SzetoCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Youlim HaCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Nicole RichmondCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Seung Woo ChungCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Sri Vishnu Kiran RompicharlaCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.ORCID https://orcid.org/0000-0002-1059-0281
Janani NarayanCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Samiksha RameshCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Justin HanesCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Laura EnsignCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.ORCID https://orcid.org/0000-0002-6949-7911
Kunal ParikhCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.ORCID https://orcid.org/0000-0002-3483-7429
Ian PithaCenter for Nanomedicine Johns Hopkins University School of Medicine Baltimore Maryland USA.
Johns Hopkins University · US

Funding

Wilmer Core Grant for Vision ResearchP30EY001765 · NEI · JOHNS HOPKINS UNIVERSITY · PI Ji Yi · 1985 to 2026
$22.1M
NEI NIH HHS P30 EY001765
6 · The paper itself

Abstract

Biomaterials are implanted in millions of individuals worldwide each year. Both naturally derived and synthetic biomaterials induce a foreign body reaction that often culminates in fibrotic encapsulation and reduced functional lifespan. In ophthalmology, glaucoma drainage implants (GDIs) are implanted in the eye to reduce intraocular pressure (IOP) in order to prevent glaucoma progression and vision loss. Despite recent efforts towards miniaturization and surface chemistry modification, clinically available GDIs are susceptible to high rates of fibrosis and surgical failure. Here, we describe the development of synthetic, nanofiber-based GDIs with partially degradable inner cores. We evaluated GDIs with nanofiber or smooth surfaces to investigate the effect of surface topography on implant performance. We observed in vitro that nanofiber surfaces supported fibroblast integration and quiescence, even in the presence of pro-fibrotic signals, compared to smooth surfaces. In rabbit eyes, GDIs with a nanofiber architecture were biocompatible, prevented hypotony, and provided a volumetric aqueous outflow comparable to commercially available GDIs, though with significantly reduced fibrotic encapsulation and expression of key fibrotic markers in the surrounding tissue. We propose that the physical cues provided by the surface of the nanofiber-based GDIs mimic healthy extracellular matrix structure, mitigating fibroblast activation and potentially extending functional GDI lifespan.

Indexed as

fibrosisglaucoma shuntsnanofibersocular biomaterials

Identifiers

PMID37206200
PMCPMC10189467
OpenAlexW4317208338

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.