Lipid nanoparticle-based multi-scale systemic immune programming for cancer therapy.
Document Type
Article
Publication Date
11-4-2026
Identifier
DOI: 10.1016/j.ymthe.2026.08.007
Abstract
The clinical reach of cancer immunotherapy is currently limited by off-target toxicity, physical barriers in solid tumors, and the complex manufacturing of personalized cell therapies. This review presents multi-scale systemic immune programming as a transformative approach, in which lipid nanoparticles (LNPs) function not merely as delivery vehicles but as programmable platforms that direct immune responses across biological scales. At the molecular and cellular levels, LNP design and intracellular delivery regulate mRNA stability, translation, and antigen presentation. At the tissue level, intratumoral mRNA delivery reprograms the tumor microenvironment to overcome stromal barriers and immunosuppression. At the systemic level, LNPs coordinate immune responses, including in vivo chimeric antigen receptor T cell (CAR-T) engineering and vaccine-driven immune memory. At the organismal level, liver-targeted LNPs restore metabolic regulators, reverse cachexia, and improve host resilience. Building on this framework, we propose a dual-track therapeutic paradigm that integrates tumor-directed immune activation with host physiological restoration. Together, this approach positions LNP-based therapies to treat cancer as a systemic immunometabolic disorder rather than a localized disease.
Journal Title
Molecular therapy : the journal of the American Society of Gene Therapy
Volume
34
Issue
11
First Page
6182
Last Page
6201
MeSH Keywords
Humans; Neoplasms; Nanoparticles; Animals; Lipids; Immunotherapy; Tumor Microenvironment; Cancer Vaccines; Liposomes
PubMed ID
42576384
Keywords
LNPs; cancer immunotherapy; cancer-associated cachexia; lipid nanoparticles; systemic immune programming
Recommended Citation
Lin X, Li Y, Shen X, Li B, Xu Y. Lipid nanoparticle-based multi-scale systemic immune programming for cancer therapy. Mol Ther. 2026;34(11):6182-6201. doi:10.1016/j.ymthe.2026.08.007

