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Bottom-up design of biomimetic assemblies
Raymond S Tu1, Matthew Tirrell
1Department of Chemical Engineering, College of Engineering, Office of the Dean of Engineering, University of California, Santa Barbara, Santa Barbara, CA 93106-5130, USA.
Advanced Drug Delivery Reviews
|September 8, 2004
Summary
Scientists created novel molecular building blocks that self-assemble into compartments for drug delivery. This bottom-up approach mimics biological systems for controlled therapeutic applications.
Area of Science:
- Biomimetic chemistry
- Nanotechnology
- Materials science
Background:
- Nature assembles molecules into functional architectures for specific ligand binding.
- Mimicking nature requires designing multifaceted molecules with assembly-directing elements conjugated to biological components.
Purpose of the Study:
- To develop functional molecular building-blocks for self-assembling therapeutic compartments.
- To achieve controllable morphologies interacting with biological interfaces at the nanoscale.
Main Methods:
- Designing and synthesizing multifaceted molecular building-blocks.
- Utilizing a 'bottom-up' self-assembly approach.
- Predicting aggregated structure types and controlling molecular synthesis.
Main Results:
- Creation of a molecular platform that self-assembles into functional compartments.
- Demonstration of controllable morphologies at the nanometer length scale.
- Potential for encapsulating and delivering drug molecules.
Conclusions:
- The developed molecular platform mimics biological systems for therapeutic applications.
- This bottom-up strategy offers a controllable method for creating nanoscale drug delivery systems.