Related Experiment Video
Updated: Feb 27, 2026
08:43
A Unified Methodological Framework for Vestibular Schwannoma Research
Published on: June 20, 2017
7.9K
A Unified Methodological Framework for Vestibular Schwannoma Research
Lukas D Landegger1, Jessica E Sagers2, Sonam Dilwali2
1Eaton Peabody Laboratories, Department of Otolaryngology, Massachusetts Eye and Ear; Department of Otolaryngology, Harvard Medical School; Department of Otolaryngology, Vienna General Hospital, Medical University of Vienna.
Journal of Visualized Experiments : Jove
|June 28, 2017
Summary
This study details methods for collecting and processing human vestibular schwannoma (VS) tissue samples. These techniques support research into VS molecular mechanisms and potential gene therapies for associated hearing loss.
Area of Science:
- Neurosurgery
- Molecular Biology
- Oncology
Background:
- Vestibular schwannomas are common cerebellopontine angle tumors causing significant hearing loss.
- Molecular mechanisms of hearing loss in vestibular schwannoma patients are not well understood.
Purpose of the Study:
- To present a unified methodology for collecting and processing human vestibular schwannoma tissue.
- To facilitate downstream research into vestibular schwannoma pathogenesis and treatment.
Main Methods:
- Collection and processing of primary human Schwann and schwannoma cells from surgical samples.
- Isolation of tumor/nerve secretions, RNA preservation, protein extraction, and tissue fixation.
- Application of adeno-associated viruses for gene therapy research and utilization of translabyrinthine approach for inner ear sample collection.
Main Results:
- Established a comprehensive framework for vestibular schwannoma tissue processing.
- Enabled collection of diverse sample types including cells, secretions, RNA, protein, and tissue sections.
- Highlighted the translabyrinthine approach as a source for inner ear sensory epithelium and perilymph.
Conclusions:
- The described methodology provides essential tools for vestibular schwannoma research.
- Standardized tissue processing enhances experimental quality and reproducibility.
- This framework supports investigations into the molecular basis of hearing loss and development of gene therapies.
