Here this group designs a phospholipase A 2 (sPLA 2)-responsive nanosystem delivering doxorubicin for in vivo inhibition of both primary colorectal tumor progression and LN metastasis.

DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...