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Diabetes Mellitus: Overview and Type I Subtype

Diabetes Mellitus: Overview and Type I Subtype

Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...

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Injectable Supramolecular Polymer-Nanoparticle Hydrogels for Cell and Drug Delivery Applications

Injectable Supramolecular Polymer-Nanoparticle Hydrogels for Cell and Drug Delivery Applications

Published on: February 7, 2021

Hydrogels in Emerging Technologies for Type 1 Diabetes.

Stephanie Fuchs¹, Alexander U Ernst¹, Long-Hai Wang¹

¹Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States.

Chemical Reviews

|December 28, 2020

Summary

This summary is machine-generated.

Hydrogels are revolutionizing type 1 diabetes treatment by enabling smarter insulin delivery and improved cell therapies. These advanced materials offer better glycemic control and patient comfort for managing diabetes.

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The Synthesis of RGD-functionalized Hydrogels as a Tool for Therapeutic Applications

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Area of Science:

Biomaterials Science
Endocrinology
Regenerative Medicine

Background:

Type 1 diabetes management seeks improved glycemic control with less invasive methods.
Hydrogels are emerging as key materials in advanced diabetes therapies.
Current challenges include efficient insulin delivery and effective cell encapsulation.

Purpose of the Study:

To review recent advancements in hydrogel applications for type 1 diabetes.
To explore hydrogels for both insulin delivery and cell replacement therapies.
To identify limitations and future research directions in this field.

Main Methods:

Review of glucose-sensitive and pH-sensitive hydrogels for insulin delivery.
Investigation of hydrogels for encapsulating insulin-producing cells.
Analysis of strategies to improve cell survival and function within hydrogels.

Main Results:

Hydrogels offer tunable insulin release triggered by physiological cues.
Encapsulation in hydrogels can protect cells and mitigate immune rejection.
Strategies like oxygen supplementation and vascularization enhance cell-based therapy efficacy.

Conclusions:

Hydrogels show significant promise for next-generation type 1 diabetes therapies.
Further interdisciplinary research is needed to optimize hydrogel microenvironments.
Advanced hydrogels are crucial for addressing enduring challenges in diabetes management.