Evidence map›Paper›PMID 36814843›Full record

ArticleCell reports methods2023

A porcine islet-encapsulation device that enables long-term discordant xenotransplantation in immunocompetent diabetic mice.

Kumiko Ajima, Naoto Tsuda, Tadashi Takaki, Shoji Furusako, Shigeki Matsumoto, Koya Shinohara, Yzumi Yamashita, Sayaka Amano, Chinatsu Oyama, Masayuki Shimoda

Open access · goldAbstract read
In one paragraph

Article in Cell reports methods, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.1field-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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. A Cure for Type 1 Diabetes: Are We There Yet?Diabetes technology & therapeutics · 2025
    Review
  5. Review
  6. Double transgenic neonatal porcine islets as an alternative source for beta cell replacement therapy.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Enhanced Insulin Production From Porcine Islets: More Insulin, Less Islets.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Review
  12. Review
  13. Review
  14. 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

10 authors at 2 institutions in 1 country.

Kumiko AjimaPancreatic Islet Cell Transplantation Project, Research Institute National Center for Global Health and Medicine, 1-21-1 Toyama Shinjuku-ku, Tokyo 162-8655, Japan.
Naoto TsudaBiomaterials Business Division, Mochida Pharmaceutical Co., Ltd., 722 Uenohara, Jimba, Gotemba, Shizuoka 412-8524, Japan.
Tadashi TakakiPancreatic Islet Cell Transplantation Project, Research Institute National Center for Global Health and Medicine, 1-21-1 Toyama Shinjuku-ku, Tokyo 162-8655, Japan.
Shoji FurusakoBiomaterials Business Division, Mochida Pharmaceutical Co., Ltd., 1-7 Yotsuya, Shinjuku-ku, Tokyo 160-8515, Japan.
Shigeki MatsumotoBiomaterials Business Division, Mochida Pharmaceutical Co., Ltd., 722 Uenohara, Jimba, Gotemba, Shizuoka 412-8524, Japan.
Koya ShinoharaPancreatic Islet Cell Transplantation Project, Research Institute National Center for Global Health and Medicine, 1-21-1 Toyama Shinjuku-ku, Tokyo 162-8655, Japan.
Yzumi YamashitaPancreatic Islet Cell Transplantation Project, Research Institute National Center for Global Health and Medicine, 1-21-1 Toyama Shinjuku-ku, Tokyo 162-8655, Japan.
Sayaka AmanoPancreatic Islet Cell Transplantation Project, Research Institute National Center for Global Health and Medicine, 1-21-1 Toyama Shinjuku-ku, Tokyo 162-8655, Japan.
Chinatsu OyamaCommunal Laboratory, Research Institute National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo 162-8655, Japan.
Masayuki ShimodaPancreatic Islet Cell Transplantation Project, Research Institute National Center for Global Health and Medicine, 1-21-1 Toyama Shinjuku-ku, Tokyo 162-8655, Japan.
National Center for Global Health and Medicine · JPKyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Islet transplantation is an effective treatment for type 1 diabetes (T1D). However, a shortage of donors and the need for immunosuppressants are major issues. The ideal solution is to develop a source of insulin-secreting cells and an immunoprotective method. No bioartificial pancreas (BAP) devices currently meet all of the functions of long-term glycemic control, islet survival, immunoprotection, discordant xenotransplantation feasibility, and biocompatibility. We developed a device in which porcine islets were encapsulated in a highly stable and permeable hydrogel and a biocompatible immunoisolation membrane. Discordant xenotransplantation of the device into diabetic mice improved glycemic control for more than 200 days. Glycemic control was also improved in new diabetic mice "relay-transplanted" with the device after its retrieval. The easily retrieved devices exhibited almost no adhesion or fibrosis and showed sustained insulin secretion even after the two xenotransplantations. This device has the potential to be a useful BAP for T1D.

Indexed as

Diabetes Mellitus, ExperimentalDiabetes Mellitus, Type 1Islets of Langerhans TransplantationAnimalsMicePancreasSwineTransplantation, Heterologousalginateencapsulationglycemic controlimmunoisolation membraneporcine islettype 1 diabetesxenotransplantation

Identifiers

PMID36814843
PMCPMC9939365
OpenAlexW4313216202

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.