Cited by 143Pancreatic function and diabetesDiabetes and associated disordersTissue Engineering and Regenerative Medicine

Advancing islet transplantation: from engraftment to the immune response

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Gibly, R. F., Graham, J. G., Luo, X., Lowe, W. L., Hering, B. J., Shea, L. D.·2011·Diabetologia

Abstract

The promise and progress of islet transplantation for treating type 1 diabetes has been challenged by obstacles to patient accessibility and long-term graft function that may be overcome by integrating emerging technologies in biomaterials, drug delivery and immunomodulation. The hepatic microenvironment and traditional systemic immunosuppression stress the vulnerable islets and contribute to the limited success of transplantation. Locally delivering extracellular matrix proteins and trophic factors can enhance transplantation at extrahepatic sites by promoting islet engraftment, revascularisation and long-term function while avoiding unintended systemic effects. Cell- and cytokine-based therapies for immune cell recruitment and reprogramming can inhibit local and systemic immune system activation that normally attacks transplanted islets. Combined with antigen-specific immunotherapies, states of operational tolerance may be achievable, reducing or eliminating the long-term pharmaceutical burden. Integration of these technologies to enhance engraftment and combat rejection may help to advance the therapeutic efficacy and availability of islet transplantation.

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  • To achieve progress with islet-cell transplantation, investigators are focusing on xenotransplantation, encapsulation, novel sites for cell delivery, and development of surrogate insulin-producing cells.

    “To achieve progress with islet-cell transplantation, investigators are focusing on xenotransplantation, encapsulation, novel sites for cell delivery (eg, eye), and development of surrogate insulin-producing cells.151”

    From Type 1 diabetes (2014) · cites this paper as [151]

  • Islet transplantation remains an experimental procedure, with ongoing research focusing on new methods using biomaterials, immune modulation, site of delivery, improved vascularisation, and more.

    “Therefore, islet transplantation remains an experimental procedure, with ongoing research focusing on new methods using biomaterials (eg, encapsulation), immune modulation, site of delivery, improved vascularisation, and more.151”

    From Type 1 diabetes (2014) · cites this paper as [151]

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Authors
Gibly, R. F., Graham, J. G., Luo, X., Lowe, W. L., Hering, B. J., & Shea, L. D.
Affiliations
  • Northwestern University (US)
  • University of Minnesota (US)
Corresponding author
Shea, L. D.
Venue
Diabetologia
Published
2011-08-10
Volume
54
Issue
10
Pages
2494-505
ISSN
  • 0012-186X (ISSN-L)
  • 1432-0428
OpenAlex
W1968959177
Cited by
143
References
2
Citations by year
2026: 2 · 2025: 5 · 2024: 8 · 2023: 4 · 2022: 11 · 2021: 12 · 2020: 17 · 2019: 9 · 2018: 8 · 2017: 12 · 2016: 11 · 2015: 9 · 2014: 9 · 2013: 14 · 2012: 12
FWCI
2.02
Type
journal article
Language
en
Open access
Locations
  • Diabetologia (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health
  • National Institute of Allergy and Infectious Diseases (U01AI089316)
  • National Institute of Diabetes and Digestive and Kidney Diseases (DP2DK083099, F30 DK846492)
  • National Institute of Biomedical Imaging and Bioengineering (R21EB009502, R01EB009910)
  • National Center for Research Resources (UL1RR025741)
Topics
  • Health Sciences › Medicine › Surgery › Pancreatic function and diabetes
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Diabetes and associated disorders
  • Health Sciences › Medicine › Surgery › Tissue Engineering and Regenerative Medicine
Keywords
islet transplantation, type 1 diabetes, islet engraftment, immune rejection, hepatic microenvironment, extracellular matrix, trophic factors, local drug delivery, immunomodulation, cell therapy, cytokine therapy, antigen-specific immunotherapy, immune tolerance, biomaterials
MeSH terms
Biotechnology, Humans, Islets of Langerhans Transplantation, Tissue Engineering, Immunomodulation

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