How hibernating squirrels retain sense of touch in the cold
For most mammals, cold suppresses neural activity and diminishes the sense of touch. But the thirteen-lined ground squirrel can detect touch in conditions as low as 4°C (39°F), about as cold as the inside of a refrigerator, finds a new Yale study published in Current Biology.
The discovery that hibernating squirrels can retain their sense of touch in extremely cold conditions is a fascinating finding that has significant implications for the field of neuroscience and beyond. For inventors, this study matters because it sheds light on the complex neural mechanisms that allow certain animals to adapt to extreme environments, and how these adaptations can inform the development of new technologies. By understanding how the thirteen-lined ground squirrel's nervous system is able to maintain sensitivity to touch in cold temperatures, researchers may be able to develop new materials or sensors that can operate effectively in a wide range of conditions.
The ability of the thirteen-lined ground squirrel to detect touch in cold conditions challenges our current understanding of how neural activity is affected by temperature, and highlights the remarkable diversity of adaptations that exist in the natural world. This finding has potential applications in fields such as robotics, where the development of sensors that can operate effectively in extreme environments could enable new types of exploration and discovery. Additionally, the study's findings could also inform the development of new medical devices, such as prosthetic limbs or implants, that can maintain sensitivity and function in a variety of conditions.
As researchers continue to study the neural mechanisms that allow the thirteen-lined ground squirrel to retain its sense of touch in cold conditions, inventors and engineers will be watching closely to see how these findings can be translated into new technologies and applications. One key area to watch will be the development of new materials and sensors that can mimic the squirrel's ability to detect touch in extreme environments, and how these technologies can be used to improve our daily lives. Additionally, the study's findings may also have implications for our understanding of human physiology, and could potentially lead to new treatments or therapies for conditions that affect the sense of touch.
Originally reported by phys.org. InventorsNews adds analysis for science & discovery readers.