In vitro characterization of chemokine-loaded liposomes.

ABSTRACT: The recent emergence of immunotherapies is transforming cancer treatments. Although many cancer immunotherapies are finding enormous success for treating hematologic tumors, a major obstacle for the treatment of solid tumors is localizing immune cells to the tumor site. Therefore, we have developed a technology that is capable of directing immune cell migration. Specifically, we have packaged chemokines, signaling molecules that promote immune cell migration, inside polyethylene glycol decorated-liposomes. The release profiles of chemokines and other large molecules from the liposomes have been examined in serum-containing media. We have demonstrated that the liposomes are able to release chemokines to induce immune cell migration. Additionally, these liposomes have been shown in vitro to

SUBMITTER: Rubio AJ 

PROVIDER: S-EPMC7716865 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature