6-MP	6-mercaptopurine
APTES	3-aminopropyltriethoxysilane
BG	Bright green
CH	Chitosan
COS	Chitosan oligosaccharide
CPC	Polymer composites of clay materials
CPT	Camptothecin
CRC	Colorectal cancer
CUR	Curcumin
DOX	Doxorubicin
FA	Folate
FR	Folate receptor
GEM	Gemcitabine
HNTs	Halloysite nanotubes
LbL	Layer-by-layer
MMT	Montmorillonite
MTX	Methotrexate
NPs	Nanoparticles
ODNs	Antisense oligodeoxynucleotides
OL	Oxaliplatin
OSA	Osteosarcoma
PAMAM	Poly (amidoamine)
PLGA	Poly (lactic-co-glycolic acid)
PLLA	Poly (l-lactide)
RES	Resveratrol
siRNA	Small interfering RNA
TME	Tumor microenvironment
TMX	Tamoxifen
TPGS	Poly (lactide) (PLA)-d-α-tocopheryl polyethylene glycol 1000 succinate