摘要
Inthefightagainstcancer,controlleddrugdeliverysystemshaveemergedtoenhancethetherapeuticefficacyandsafetyofanti-cancerdrugs.Amongthesesystems,mesoporoussilicananoparticles(MSNs)withafunctionalsurfacepossessobviousadvantagesandwerethusrapidlydevelopedforcancertreatment.Manystimuli-responsivematerials,suchasnanoparticles,polymers,andinorganicmaterials,havebeenappliedascapsandgatekeeperstocontroldrugreleasefromMSNs.ThisreviewpresentsanoverviewoftherecentprogressintheproductionofpH-responsiveMSNsbasedonthepHgradientbetweennormaltissuesandthetumormicroenvironment.Fourmaincategoriesofgatekeeperscanrespondtoacidicconditions.Thesecategorieswillbedescribedindetail.
出版日期
2014年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)