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Dynamic magneto-mechanical force in lysosomes instructs durable macrophage repolarization for antitumor immunity.

GSE273977 Mus musculus Expression profiling by high throughput sequencing 6 samples Submitted 2025/08/01 Platform GPL24247
Summary
Mechanical forces are the emerging physical cue to regulate biochemical signals of immune cells for antitumor immunity. Here, we develop a magneto-mechanical force-triggered lysosomal membrane permeabilization (MagLMP) strategy to dictate durable macrophage repolarization, which leads to dynamic damage of lysosomal membrane via the finely tuned torque-induced vortex. We found that the MagLMP could activate M1-like macrophage repolarization, followed by the mounting of antitumor immunity. Together, we establish an intracellular mechanical strategy to dynamically manipulate innate immune responses in vivo and provide the tool for durable immunotherapy through organelle mechanotransduction.
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Also filed as BioProject PRJNA1144398 and SRA study SRP524430. Searching any of these in the dataset finder brings you back here.

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