Researchers create new composite material to treat human nervous system

Researchers at the University of Bath and Keele University have invented a new composite material that can help neural stem cells to grow.

The material has potential for use in new treatments for central nervous system injuries and neurodegenerative diseases

Made from cellulose and piezo-ceramic particles, the composite is sustainable and has a range of properties that mean it can help to repair brain and spinal cord trauma

As well as traumatic injuries, the material could be used to treat diseases including Alzheimer’s and Parkinson’s Disease 

The team of engineers, chemists and neuroscientists say the material could create new treatments to help restore the motor, sensory or cognitive functions of people who have suffered central nervous system (CNS) injuries, or neurodegenerative diseases such as Alzheimer’s and Parkinson’s Disease.

Caused by trauma to the brain or spinal cord, CNS injuries affect millions of people worldwide and are among the most challenging medical conditions to treat. 

Dr Hamideh Khanbareh, a senior lecturer in the University of Bath’s Department of Mechanical Engineering and a member of the Centre for Integrated Materials, Processes & Structures (IMPS), said: “This is a groundbreaking biomaterial, which has the potential to redefine the prospects of recovery from central nervous system injuries or neurodegenerative diseases. It offers the hope of future treatments that could help patients regain crucial life-changing functions. 

“It also offers clinicians the possibility to create therapeutic tools for treating conditions of this type and establishes a new class of versatile biomaterials that combine mechanical, electrical and biological cues. 

“As with any new medical technology there are many steps still to take to move this from lab bench to bedside, but we are encouraged to have been able to create a new, highly sophisticated and sustainable composite that combines several desirable qualities and could be used in a range of applications.”