News Related to lipid nanoparticles

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Arbutus and Sanofi Escalate mRNA Patent Battles Against Pfizer, BioNTech and Moderna

Jul 19, 2026

Arbutus and Genevant filed three new lawsuits against Pfizer and BioNTech over mRNA vaccine lipid nanoparticle patents, shortly after receiving a $178 million payment from Moderna. Sanofi also launched two separate patent suits against Pfizer and Moderna. A Delaware court previously narrowed Moderna's defenses in a related case.

Nanoparticle Therapy Targets Lung Cancer and Muscle Wasting Simultaneously

Apr 07, 2026

Researchers have developed lipid nanoparticles that deliver mRNA therapeutics to simultaneously treat lung cancer and associated muscle wasting. The nanoparticles target lung tumors while preserving muscle mass, showing 2.5 times greater tumor reduction in preclinical models. This dual-action approach addresses both the primary tumor and debilitating cachexia syndrome.

Engineered Immune Cells and Targeted Antigens Advance Cancer Immunotherapy

Apr 03, 2026

Researchers have engineered immune cells to sense cancer metabolites, improving tumor infiltration in solid cancers. Separate studies identify Kappa and Lambda Myeloma Antigens as specific targets for multiple myeloma treatment, while mRNA-based personalized cancer vaccines show promise through AI-driven neoantigen selection.