Lipid Nanoparticles-Based Therapy in Liver Metastasis Management: From Tumor Cell-Directed Strategy to Liver Microenvironment-Directed Strategy

Int J Nanomedicine. 2023 Jun 2:18:2939-2954. doi: 10.2147/IJN.S402821. eCollection 2023.

Abstract

Metastasis to the liver, as one of the most frequent metastatic patterns, was associated with poor prognosis. Major drawbacks of conventional therapies in liver metastasis were the lack of metastatic-targeting ability, predominant systemic toxicities and incapability of tumor microenvironment modulations. Lipid nanoparticles-based strategies like galactosylated, lyso-thermosensitive or active-targeting chemotherapeutics liposomes have been explored in liver metastasis management. This review aimed to summarize the state-of-art lipid nanoparticles-based therapies in liver metastasis management. Clinical and translational studies on the lipid nanoparticles in treating liver metastasis were searched up to April, 2023 from online databases. This review focused not only on the updates in drug-encapsulated lipid nanoparticles directly targeting metastatic cancer cells in treating liver metastasis, but more importantly on research frontiers in drug-loading lipid nanoparticles targeting nonparenchymal liver tumor microenvironment components in treating liver metastasis, which showed promise for future clinical oncological practice.

Keywords: liposomes; liver neoplasms; neoplasm metastasis; tumor microenvironment.

Publication types

  • Review

MeSH terms

  • Cell Line, Tumor
  • Humans
  • Liposomes / therapeutic use
  • Liver Neoplasms* / drug therapy
  • Liver Neoplasms* / pathology
  • Nanoparticles*
  • Tumor Microenvironment

Substances

  • Lipid Nanoparticles
  • Liposomes

Grants and funding

This research was supported by National Natural Science Foundation of China (82160129), Key Project of Science and Technology in Gansu province (19ZD2WA001, 22ZD6FA054), Key Talents Project of Gansu Province (No. 2019RCXM020), Science and Technology Project of Chengguan District of Lanzhou City (2020SHFZ0039, 2020JSCX0073), Cuiying Scientific and Technological Innovation Program of Lanzhou University Second Hospital (CY2017-ZD01), Medical Research Innovation Ability Improvement Project of Lanzhou University (lzuyxcx-2022-160), Excellent Textbook Cultivation Project of Lanzhou University (lzuyxcx-2022-45), English Curriculum Construction and Cultivation Project of Lanzhou University (zuyxcx-2022-88).