Related Experiment Video
Updated: Jul 12, 2026
09:09
Pancreatic Islet Embedding for Paraffin Sections
Published on: June 29, 2018
Islet ultrastructure: past achievements and future directions
Andreas Müller1,2,3, Solange Aurrecoechea Duran4,5,6, Patrícia I Santos4,5,6
1Molecular Diabetology, University Hospital and Faculty of Medicine Carl Gustav Carus, TU Dresden, Dresden, Germany. andreas.mueller1@tu-dresden.de.
Diabetologia
|July 9, 2026
Summary
Islets of Langerhans, crucial for glucose control, have been studied using advanced microscopy. Understanding islet cell ultrastructure aids in comprehending diabetes and improving treatments.
Area of Science:
- Endocrinology
- Cell Biology
- Diabetes Research
Background:
- Islets of Langerhans regulate glucose homeostasis via hormones like insulin.
- Beta cell dysfunction is central to diabetes mellitus.
- Microscopy has been vital for studying islet cell structure and function.
Purpose of the Study:
- To review the evolution of islet imaging techniques.
- To highlight contributions of electron microscopy to understanding islet cell biology.
- To discuss current advancements and future directions in islet imaging.
Main Methods:
- Review of historical and recent microscopy studies on pancreatic islets.
- Analysis of electron microscopy data for ultrastructural details.
- Discussion of 2D and 3D imaging advancements.
Main Results:
- Electron microscopy has provided key insights into islet cell ultrastructure and protein trafficking.
- Recent advances enable nanoscale imaging within the tissue context.
- 3D imaging offers a more comprehensive view of islet architecture.
Conclusions:
- Continued advancements in imaging are essential for understanding islet cell function and dysfunction.
- Integrating diverse imaging modalities can enhance structural insights.
- Improved structural understanding may lead to better diabetes therapies.
