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Preparation and application of chitosan-coated boron nitride nanospheres for delivering CpG oligonucleotides into cells.
Note: Negatively charged CpG oligodeoxynucleotides bound to positively charged chitosan-coated boron nitride nanospheres through electrostatic interactions.
Abbreviations: CpG, cytosine-guanine; ODNs, oligonucleotides.
