Inner-ear delivery of AAV2-retro robustly labels lateral olivocochlear efferents but results in off-target transfection in the contralateral cochlea and the brain
Mahmoud Khalil, Mikayla Bisignani, Karl Kandler
This study shows that AAV2-retro injected into the inner ear labels the lateral olivocochlear pathway but causes off-target labeling in the contralateral cochlea and brain.
bioRxiv · Dec 7, 2025 · PreprintNeuroscience