Related Experiment Video
Updated: Jul 12, 2026

Mitochondrial Transfer Via Tunneling Nanotubes Between Mesenchymal Stem Cells and Retinal Pigment Epithelium In Vitro
Published on: October 4, 2024
Mitochondria-specific nanotechnology
Volkmar Weissig1, Sarathi V Boddapati, Lara Jabr
1Northeastern University, Bouve College of Health Sciences, School of Pharmacy, Department of Pharmaceutical Sciences, Boston, MA, USA. vweissig@hotmail.com
Nanotechnology offers new tools to overcome challenges in studying mitochondria and developing therapies for mitochondrial diseases. This approach promises advancements in diagnosing and treating these complex human disorders.
Area of Science:
- Mitochondrial medicine
- Nanobiotechnology
Background:
- Mitochondrial DNA mutations and role in apoptosis identified in the 1980s-90s.
- Progress in identifying mitochondrial components, but effective therapies for dysfunction are lacking.
- Limited accessibility of mammalian mitochondria hinders manipulation and assessment.
Purpose of the Study:
- To review current efforts merging nanobiotechnology with mitochondrial medicine.
- To highlight the potential of nanotechnology in overcoming research and therapeutic obstacles.
Main Methods:
- Review of current research at the intersection of nanotechnology and mitochondrial medicine.
- Discussion of how nanotechnology can aid in probing and assessing mitochondrial function.
Main Results:
- Nanotechnology advances offer potential solutions for mitochondrial research challenges.
- Emerging nanobiotechnological tools promise new diagnostic and therapeutic avenues.
Conclusions:
- Nanotechnology holds significant promise for advancing mitochondrial medicine.
- Overcoming accessibility issues in mitochondria is key for developing new therapies.
Related Concept Videos
The Inner Mitochondrial Membrane
Mitochondria
Mitochondria
Mitochondrial Membranes
Mitochondrial Membranes
Translocation of Proteins into the Mitochondria
Sorting of outer membrane proteins:
Mitochondrial outer membrane proteins are of two types: the transmembrane, beta-barrel porins, and the membrane-anchored, alpha-helical proteins. Beta-barrel porin precursors are translocated by the TOM complex and inserted into the outer mitochondrial membrane by the SAM complex. In contrast,...

