Related Experiment Video
Updated: Mar 29, 2026
12:00
Preparation of Light-responsive Membranes by a Combined Surface Grafting and Postmodification Process
Published on: March 21, 2014
12.3K
Recent Advances in Stimuli-Responsive Membranes: From Supramolecular Design to Controlled Permeability
Samanta Moffa1, Serena Pilato1,2, Michele Ciulla1,2
1Dipartimento di Farmacia, Università "G. d'Annunzio", Via dei Vestini 31, 66100 Chieti, Italy.
Membranes
|March 27, 2026
Summary
Responsive liposomal membranes dynamically control permeability and cargo release using stimuli like light or heat. Molecular design strategies enable tunable properties for advanced functional materials and biointerfaces.
Area of Science:
- Materials Science
- Biotechnology
- Nanotechnology
Background:
- Stimuli-responsive liposomal membranes are dynamic soft materials.
- They regulate permeability, fusion, and cargo release via triggers.
- Functional guests like nanoparticles and ionizable lipids tune bilayer properties.
Purpose of the Study:
- To review molecular design strategies for responsive liposomes.
- To explore mechanisms of light- and heat-triggered liposomal systems.
- To discuss supramolecular approaches for membrane modulation.
Main Methods:
- Incorporation of functional molecular or nanostructured guests.
- Precise control of lipid packing and phase behavior.
- Engineering transient membrane defects for molecular transport.
Main Results:
- Lipid modifications enable reversible and tunable liposomal properties.
- Light and heat are key triggers for responsive membrane behavior.
- Supramolecular strategies effectively modulate membrane structure and dynamics.
Conclusions:
- Responsive liposomes offer advanced control over material properties.
- Further development is needed for functional lipid-based materials and biointerfaces.
- Opportunities exist in engineering novel responsive systems.
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