Evidence map›Paper›PMID 31908157›Full record

ArticleJournal of tissue engineering and regenerative medicine2020

Development of a protocol for maintaining viability while shipping organoid-derived retinal tissue.

Ratnesh K Singh, Paige Winkler, Francois Binette, Randolph D Glickman, Magdalene Seiler, Simon M Petersen-Jones, Igor O Nasonkin

Abstract read
In one paragraph

Article in Journal of tissue engineering and regenerative medicine, 2020. 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
–field-weighted citation impact
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.

  1. Article
  2. Potential Use of Organoids in Regenerative Medicine.Tissue engineering and regenerative medicine · 2024
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Retinal Organoid Technology: Where Are We Now?International journal of molecular sciences · 2021
    Review
  8. Article
  9. Article
  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

7 authors.

Ratnesh K SinghResearch & Development, Lineage Cell Therapeutics, Inc, Alameda, CA.ORCID 0000-0002-7085-447X
Paige WinklerDepartment of Small Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI.
Francois BinetteResearch & Development, Lineage Cell Therapeutics, Inc, Alameda, CA.ORCID 0000-0002-1544-7791
Randolph D GlickmanDepartment of Ophthalmology, University of Texas Health Science Center, San Antonio, TX.ORCID 0000-0001-6081-5410
Magdalene SeilerStem Cell Research Center, University of California Irvine, Irvine, CA.ORCID 0000-0002-0869-9923
Simon M Petersen-JonesDepartment of Small Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI.ORCID 0000-0002-7410-2304
Igor O NasonkinResearch & Development, Lineage Cell Therapeutics, Inc, Alameda, CA.ORCID 0000-0002-9286-2219

Funding

Retinal tissue derived from human pluripotent stem cells for vision restorationR44EY027654 · NEI · BIOTIME, INC. · PI NASONKIN, IGOR O., PETERSEN-JONES, SIMON · 2017 to 2019
$2.2M
NEI Fast-Track SBIR 3 R44 EY 027654-02 S1NEI Fast-Track SBIR 5R44EY027654-01NEI Fast-Track SBIR 5R44EY027654-02NEI NIH HHS R44 EY027654
6 · The paper itself

Abstract

Retinal organoid technology enables generation of an inexhaustible supply of three-dimensional retinal tissue from human pluripotent stem cells (hPSCs) for regenerative medicine applications. The high similarity of organoid-derived retinal tissue and transplantable human fetal retina provides an opportunity for evaluating and modeling retinal tissue replacement strategies in relevant animal models in the effort to develop a functional retinal patch to restore vision in patients with profound blindness caused by retinal degeneration. Because of the complexity of this very promising approach requiring specialized stem cell and grafting techniques, the tasks of retinal tissue derivation and transplantation are frequently split between geographically distant teams. Delivery of delicate and perishable neural tissue such as retina to the surgical sites requires a reliable shipping protocol and also controlled temperature conditions with damage-reporting mechanisms in place to prevent transplantation of tissue damaged in transit into expensive animal models. We have developed a robust overnight tissue shipping protocol providing reliable temperature control, live monitoring of the shipment conditions and physical location of the package, and damage reporting at the time of delivery. This allows for shipping of viable (transplantation-competent) hPSC-derived retinal tissue over large distances, thus enabling stem cell and surgical teams from different parts of the country to work together and maximize successful engraftment of organoid-derived retinal tissue. Although this protocol was developed for preclinical in vivo studies in animal models, it is potentially translatable for clinical transplantation in the future and will contribute to developing clinical protocols for restoring vision in patients with retinal degeneration.

Indexed as

BlindnessCell DifferentiationHumansInduced Pluripotent Stem CellsOrganoidsPluripotent Stem CellsRegenerative MedicineRetinaRetinal DegenerationStem CellsStem Cell TransplantationTemperatureTissue EngineeringTissue Scaffoldsretinal organoidsshippingsubretinalsurgerytransplantationvision restoration

Identifiers

PMID31908157
PMCPMC8898623

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.