Work

Targeted delivery of rhein via hyaluronic acid modified liposomes for suppression of growth and metastasis of breast cancer

Year: 2024

Type: article

Abstract: Targeting and suppressing the malignant growth and metastasis of breast cancer has been challenging for years. Herein, a nanocarrier based on hyaluronic acid (HA)-modified cationic liposomes was developed for targeted delivery of rhein to achieve breast cancer therapy. The optimum HA-Lip-rhein had spherical and core-shell-like morphologies with an appropriate size of 189.7 ± 5.2 nm. Moreover, the HA-Lip-rhein exhibited higher cellular uptake in 4 T1 cells and enhanced cytotoxicity compared with unmodified liposomal rhein. Furthermore, in vitro cell migration and invasion inhibition assays showed that the HA-Lip-rhein exhibited superior inhibitory effects on breast cancer metastasis. HA-Lip-rhein improved the tumor targeting ability, anti-breast cancer activity, with good safety profile in the 4 T1 breast cancer-bearing mice compared with free rhein and Lip-rhein. The appearance of metastatic tumor nodules in the lungs and H&E staining of liver and lung organs confirmed that HA-Lip-rhein exerted strong antitumor efficacy and inhibited distant metastasis of breast cancer. Overall, the developed HA-Lip-rhein exhibited a good antitumor effect and suppression effect of distant metastasis, making it a novel and promising nanoplatform for further development.

Source: International Journal of Biological Macromolecules

DOI: 10.1016/j.ijbiomac.2024.137105

Authors: Jingchun Wang, Dijing Fan, Defu Cai, Yingxue Jin

Institutions: Harbin Normal University, Qiqihar Medical University

Language: English

Topic: Nanoparticle-Based Drug Delivery

Subfield: Biomaterials

Field: Materials Science

Domain: Physical Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $4,260