Intracranial Cannular Implantation in a Mouse to Deliver Therapeutic Agents to Brain Tumors
내레이션 대본
Begin with an anesthetized mouse with a brain tumor, secured on a stereotaxic apparatus, carrying a guide cannula.
Disinfect and then dissect the scalp. Remove the subcutaneous tissue to expose the skull.
Scratch the skull surface to make it uneven. Anchor the screws to support the cannula.
Drill a hole into the skull at a precise location to reach the tumor.
Descend the guide cannula through the hole to insert it into the tumor.
Apply an acrylic resin. The uneven skull surface provides a grip for the adhesive to secure the guide cannula.
Allow the mouse to recover.
Re-anesthetize and secure the mouse.
Take a treatment cannula attached to a syringe containing a therapeutic agent.
Position the treatment cannula over the guide cannula.
Inject the therapeutic agent and allow it to flow into the tumor.
