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Updated: May 7, 2026

07:33
A Whole Mount In Situ Hybridization Method for the Gastropod Mollusc Lymnaea stagnalis
Published on: March 15, 2016
Methods in brain development of molluscs.
Andreas Wanninger1, Tim Wollesen
1Faculty of Life Sciences, Department of Integrative Zoology, University of Vienna, Vienna, Austria.
Methods in Molecular Biology (Clifton, N.J.)
|September 20, 2013
Summary
New immunocytochemistry protocols enable detailed neural reconstructions in molluscs. This advances comparative neurobiology and the study of nervous system evolution in diverse marine organisms.
Area of Science:
- Neurobiology
- Developmental Biology
- Evolutionary Biology
Background:
- Molluscs are established models for neurobiological research.
- Advances in microscopy and immunocytochemistry facilitate detailed neural structure analysis.
- Studying neurogenesis is crucial for understanding nervous system evolution.
Purpose of the Study:
- To present optimized immunocytochemical staining protocols for molluscan neurobiology.
- To enable large-scale comparative analyses of neurogenesis.
- To support inferences regarding the evolution of animal nervous systems.
Main Methods:
- Whole-mount immunocytochemistry on developmental stages (70-300 μm).
- Immunocytochemistry on vibratome sections of complex brains.
- Confocal laser scanning microscopy for high-resolution imaging.
Main Results:
- Detailed reconstructions of neural structures are rapidly generated.
- Protocols are effective for both whole-mounts and tissue sections.
- The methods are applicable to early developmental stages and complex brains.
Conclusions:
- Developed protocols enhance the study of neurogenesis in molluscs.
- These methods facilitate large-scale comparative analyses essential for evolutionary insights.
- The protocols are adaptable for various marine organisms, expanding research possibilities.

