Efficient and Targeted Suppression of Human Lung Tumor Xenografts in Mice with Methotrexate Sodium Encapsulated in All-Function-in-One Chimeric Polymersomes

Adv Mater. 2016 Oct;28(37):8234-8239. doi: 10.1002/adma.201600065. Epub 2016 Jul 6.

Abstract

Anisamide-functionalized reversibly crosslinked chimeric polymersomes emerge as an "all-function-in-one" nanoplatform for efficient loading and targeted delivery of methotrexate disodium, a potent water-soluble anticancer drug, to sigma receptor overexpressing H460 nonsmall lung cancer xenografts in vivo, leading to markedly improved tumor-growth inhibition and survival rate and depleted adverse effects as compared to the clinically used formulation (Trexall).

Keywords: lung cancer; methotrexate sodium; polymersomes; reduction-sensitive; targeted delivery.

MeSH terms

  • Animals
  • Antineoplastic Agents
  • Cell Line, Tumor
  • Heterografts
  • Humans
  • Lung Neoplasms*
  • Methotrexate
  • Mice

Substances

  • Antineoplastic Agents
  • Methotrexate