Computational design and multiscale modeling of a nanoactuator using DNA actuation.
Developments in the field of nanobiodevices coupling nanostructures and biological components are of great interest in medical nanorobotics. As the fundamentals of bio/non-bio interaction processes are still poorly understood in the design of these devices, design tools and multiscale dynamics modeling approaches are necessary at the fabrication pre-project stage. This paper proposes a new concept of optimized carbon nanotube based servomotor design for drug delivery and biomolecular transport applications. The design of an encapsulated DNA-multi-walled carbon nanotube actuator is prototyped using multiscale modeling. The system is parametrized by using a quantum level approach and characterized by using a molecular dynamics simulation. Based on the analysis of the simulation results, a servo nanoactuator using ionic current feedback is simulated and analyzed for application as a drug delivery carrier.
Hamdi
Mustapha
M
INRIA MICMAC, Ecole Nationale des Ponts et Chaussees, 6 and 8 avenue Blaise Pascal, Cite Descartes, Champs-sur-Marne, 77455 Marne La Vallee Cedex 2, France. hamdim@cermics.enpc.fr
D001483:Base Sequence; D015374:Biosensing Techniques; D003198:Computer Simulation; D004247:DNA / Q000737:chemistry*; D016503:Drug Delivery Systems / Q000295:instrumentation; D004560:Electricity; D055595:Mechanical Phenomena; D008956:Models, Chemical; D008969:Molecular Sequence Data; D037742:Nanotubes, Carbon / Q000737:chemistry*; D009691:Nucleic Acid Denaturation; D012371:Robotics; D013696:Temperature; D013816:Thermodynamics; D013997:Time Factors
D037742:Nanotubes, Carbon; D004247:DNA