NA origami Delivery System for Cancer Therapy

Its a paper about a problem of choice and its solution .. The problem is: drug delivery for cancer therapy, the solution is: using DNA origami. In this paper there should be a short introduction about the problem then what is the DNA origamiand finally Mainlyhow is DNA origamiused to solve it or to help in drug delivery in cancer therapy. You may talk about the experiment and results to support the solution efficiency. I will provide 2 papers which would help and cover all about this problem and its suggested solution. You may add other sources. Citation is important. Thank you.