Layer-by-Layer Polymer Functionalization Improves Nanoparticle Penetration and Glioblastoma Targeting in the Brain. Pickering AJ, Lamson NG, Marand MH, Hwang W, Straehla JP, Hammond PT. Layer-by-Layer Polymer Functionalization Improves Nanoparticle Penetration and Glioblastoma Targeting in the Brain. ACS nano. 2023;17(23):24154-24169. doi:10.1021/acsnano.3c09273 Read more