نتایج جستجو برای: combined delivery systems
تعداد نتایج: 1680720 فیلتر نتایج به سال:
This special issue compiles invited and contributed papers of the 9th International Conference and Workshop "Biological Barriers", 29 February-9 March 2012 at Saarland University, Saarbrücken Germany.
Recent advances in nanotechnology have established its importance in several areas including medicine. The myriad of applications in oncology range from detection and diagnosis to drug delivery and treatment. Although nanotechnology has attracted a lot of attention, the practical application of nanotechnology to clinical cancer care is still in its infancy. This review summarizes the role that ...
A sugar poly(orthoester)-based drug delivery system was constructed to achieve acidity-enhanced drug delivery and cell killing.
Simulations can provide tremendous insight into the atomistic details of biological mechanisms, but micro- to millisecond timescales are historically only accessible on dedicated supercomputers. We demonstrate that cloud computing is a viable alternative that brings long-timescale processes within reach of a broader community. We used Google's Exacycle cloud-computing platform to simulate two m...
This work describes the design and preparation of a simple but novel hybrid amphiphile containing a pH-responsive DNA sequence. The formation of a bimolecular i-motif structure allows the control of reversible switching of the hybrid amphiphile between the dimer and unimer by pH. Thus, spherical aggregates with distinct self-assembly pathways, sizes and structures are obtained at pH 4.5 and pH ...
We demonstrate that low-frequency ultrasonic stimulation applied directly to a hydrogel, at energy levels below the cavitation threshold, can control release of therapeutic molecule. The hydrogel contained molecules was enclosed within hollow acoustic horn. harmonic modes in horn combined with physical gel structure induce flashing ratchet released all retained less than 90 s an intensity 1.5 W...
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