Table 1.

Nanovectors for siRNA delivery

Class	Type of nanovectors	References
Lipid-based nanovectors	Liposomes	Fenske and Collis(6) Wu et al.(7) Ozpolat et al.(8)
	Stable nucleic acid lipid particles	Judge et al.(11)
	Lipidoid nanoparticles	Akinc et al.(12) Love et al.(13)
Non-lipid organic-based nanovectors	Chitosan	Kim et al.(14)
	Cyclodextrin-containing polycations	Davis et al.(15)
	Dendrimers	Monteagudo et al.(16)
	Polyethylenimines	Cubillos-Ruiz et al.(17)
	Other polymer conjugates	Rozema et al.(18)
Inorganic particles	Gold nanoparticle	Braun et al.(19) Lu et al.(20)