SEARCH Articles Figures Tables Approaches to the Biofunctionalization of Spherical Silica Nanomaterials Asymmetric silica nanomaterials Biofunctionalization spherical silica nanomaterials Biological Applications of 1-D Silica Nanomaterials Effect of Silica Nanomaterial Shape Effect of Silica Nanomaterial Size Effects of Silica Nanomaterial Properties on Toxicity In Vitro Studies of Silica Nanomaterials-Induced Toxicity Mesoporous silica nanomaterials Optical nanomaterials, silica Perspectives on Silica Nanomaterials Sensors silica nanomaterials Silica Nanomaterials as Drug Delivery Vehicles Toxicity of Silica Nanomaterials A Summary