Overview
Research on the common brown-lipped snail (Cepaea nemoralis) has identified its capacity to produce multiple types of mucus. The snail's mucus is not a single, uniform substance but can be modified, resulting in different functional states such as liquid, solid, sticky, or slippery. This variability in mucus properties is attributed to the presence and interaction of collagen and calcium within the material.
Research Context
The study focused on the mucus produced by snails, specifically Cepaea nemoralis, a species commonly observed, for instance, on the Max Planck Campus in Potsdam-Golm. Researchers from the Biomaterials department perceived snail slime as a natural material with promising characteristics. The observation that snails produce different mucus types based on need prompted investigation into the underlying mechanisms of this material variation.
Findings
The snail is capable of generating five distinct slime types. These different types of mucus can exhibit varying physical properties, including states that are liquid, solid, sticky, or slippery. The research indicates that collagen and calcium play a role in reshaping the mucus, allowing for these diverse functional forms.