NewslettersCell Therapy NewsSelf-Powered Triboelectric-Responsive Microneedles with Controllable Release of Optogenetically Engineered Extracellular Vesicles for Intervertebral Disc Degeneration RepairBy lbeveridge - July 10, 2024099The authors fabricated an exercise self-powered triboelectric-responsive microneedle assay with the sustainable release of optogenetically engineered extracellular vesicles for intervertebral disc degeneration repair.[Nature Communications]Full Article