Evidence map›Paper›PMID 27564261›Full record

ArticleOncotarget2016

Laminin modification subretinal bio-scaffold remodels retinal pigment epithelium-driven microenvironment in vitro and in vivo.

Chi-Hsien Peng, Jen-Hua Chuang, Mong-Lien Wang, Yong-Yu Jhan, Ke-Hung Chien, Yu-Chien Chung, Kuo-Hsuan Hung, Chia-Ching Chang, Chao-Kuei Lee, Wei-Lien Tseng and 5 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 19% 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, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Pig Models in Retinal Research and Retinal Disease.Cold Spring Harbor perspectives in medicine · 2024
    Review
  7. Article
  8. Article
  9. Review
  10. Nano-Biomaterials for Retinal Regeneration.Nanomaterials (Basel, Switzerland) · 2021
    Review
  11. Tissue Engineering Strategies for Retina Regeneration.Applied sciences (Basel, Switzerland) · 2021
    Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
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

15 authors at 7 institutions in 1 country.

Chi-Hsien PengDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
Jen-Hua ChuangDepartment of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.
Mong-Lien WangDepartment of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.
Yong-Yu JhanDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
Ke-Hung ChienDepartment of Ophthalmology, Tri-Service General Hospital & National Defense Medical Center, Taipei, Taiwan.
Yu-Chien ChungDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
Kuo-Hsuan HungDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
Chia-Ching ChangDepartment of Biological Science and Technology, National Chiao Tung University, Hsinchu, Taipei, Taiwan.
Chao-Kuei LeeDepartment of Photonics, National Sun Yat-sen University, Kaohsiung, Taiwan.
Wei-Lien TsengDepartment of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.
De-Kuang HwangDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
Chia-Hsien HsuNational Health Research Institute, Hsinchu, Taiwan.
Tai-Chi LinDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
Shih-Hwa ChiouDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
Shih-Jen ChenDepartment of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan.
National Yang Ming Chiao Tung University · TWTaipei Veterans General Hospital · TWNational Yang Ming Chiao Tung University · TWNational Health Research Institutes · TWNational Sun Yat-sen University · TWNational Yang Ming University Hospital · TWTri-Service General Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Advanced age-related macular degeneration (AMD) may lead to geographic atrophy or fibrovascular scar at macular, dysfunctional retinal microenvironment, and cause profound visual loss. Recent clinical trials have implied the potential application of pluripotent cell-differentiated retinal pigment epithelial cells (dRPEs) and membranous scaffolds implantation in repairing the degenerated retina in AMD. However, the efficacy of implanted membrane in immobilization and supporting the viability and functions of dRPEs, as well as maintaining the retinal microenvironment is still unclear. Herein we generated a biomimetic scaffold mimicking subretinal Bruch's basement from plasma modified polydimethylsiloxane (PDMS) sheet with laminin coating (PDMS-PmL), and investigated its potential functions to provide a subretinal environment for dRPE-monolayer grown on it. Firstly, compared to non-modified PDMS, PDMS-PmL enhanced the attachment, proliferation, polarization, and maturation of dRPEs. Second, PDMS-PmL increased the polarized tight junction, PEDF secretion, melanosome pigment deposit, and phagocytotic-ability of dRPEs. Third, PDMS-PmL was able to carry a dRPEs/photoreceptor-precursors multilayer retina tissue. Finally, the in vivo subretinal implantation of PDMS-PmL in porcine eyes showed well-biocompatibility up to 2-year follow-up. Notably, multifocal ERGs at 2-year follow-up revealed well preservation of macular function in PDMS-PmL, but not PDMS, transplanted porcine eyes. Trophic PEDF secretion of macular retina in PDMS-PmL group was also maintained to preserve retinal microenvironment in PDMS-PmL eyes at 2 year. Taken together, these data indicated that PDMS-PmL is able to sustain the physiological morphology and functions of polarized RPE monolayer, suggesting its potential of rescuing macular degeneration in vivo.

Indexed as

Stem Cell TransplantationAnimalsBiomimetic MaterialsBruch MembraneCell AdhesionCell DifferentiationCell ProliferationCells, CulturedCellular MicroenvironmentDimethylpolysiloxanesGuided Tissue RegenerationLamininMacular DegenerationMelanosomesNylonsPluripotent Stem CellsDimethylpolysiloxanesLamininNylonspoly(dimethylsiloxane)-polyamide copolymerage-related macular degenerationbiomimetic scaffoldPathology Sectionpigment epithelium cellspigment epithelium-derived factorpluripotent stem cells

Identifiers

PMID27564261
PMCPMC5323104
OpenAlexW2513110698

What Socratic 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 Socratic graph.