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Related Experiment Video

Updated: May 10, 2026

Surface Engineering of Pancreatic Islets with a Heparinized StarPEG Nanocoating

Surface Engineering of Pancreatic Islets with a Heparinized StarPEG Nanocoating

Published on: June 23, 2018

Engineering a local microenvironment for pancreatic islet replacement.

Maria M Coronel¹, Cherie L Stabler

¹Department of Biomedical Engineering, College of Engineering, University of Miami, Coral Gables, FL 33146, United States; Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL 33136, United States.

Current Opinion in Biotechnology

|June 18, 2013

Summary

Engineering 3D niches improves islet transplantation for type 1 diabetes. Novel biomaterials enhance islet engraftment and function duration by addressing transplant site challenges.

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Scaffold-supported Transplantation of Islets in the Epididymal Fat Pad of Diabetic Mice

Scaffold-supported Transplantation of Islets in the Epididymal Fat Pad of Diabetic Mice

Published on: July 23, 2017

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Last Updated: May 10, 2026

Surface Engineering of Pancreatic Islets with a Heparinized StarPEG Nanocoating

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Published on: June 23, 2018

Pancreatic Tissue-Derived Extracellular Matrix Bioink for Printing 3D Cell-Laden Pancreatic Tissue Constructs

Pancreatic Tissue-Derived Extracellular Matrix Bioink for Printing 3D Cell-Laden Pancreatic Tissue Constructs

Published on: December 13, 2019

Scaffold-supported Transplantation of Islets in the Epididymal Fat Pad of Diabetic Mice

Scaffold-supported Transplantation of Islets in the Epididymal Fat Pad of Diabetic Mice

Published on: July 23, 2017

Area of Science:

Biomaterials science
Regenerative medicine
Endocrinology

Background:

Intraportal islet transplantation shows promise for type 1 diabetes mellitus (T1DM).
Long-term efficacy is limited by transplant site issues, poor vascularization, and islet isolation disruption.
Biomaterial platforms can overcome these challenges by mimicking the pancreatic environment.

Purpose of the Study:

To review challenges and opportunities in engineering 3D islet niches.
To highlight strategies for improving islet transplantation outcomes.
To discuss the potential of novel approaches for enhanced islet engraftment and function.

Main Methods:

Review of current literature on islet transplantation and biomaterial engineering.
Analysis of strategies for site selection and scaffold functionalization.
Discussion of technologies for enhancing implant nutritional profiles.

Main Results:

Engineering 3D niches addresses critical hurdles in islet transplantation.
Scaffold functionalization with bioactive motifs can improve islet integration.
Enhanced nutritional profiles support better implant survival and function.

Conclusions:

Biomaterial platforms offer significant potential to improve islet transplantation for T1DM.
Novel 3D niche engineering strategies can enhance islet engraftment and prolong function.
Further research into biomaterials and transplantation sites is crucial for clinical success.