Cerebral Palsy Kids May Benefit from Cell Transplants

by Sreeraman on  April 20, 2010 at 2:56 PM Research News
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A unique cell type that supports and surrounds (ensheathes) neurons within the nose (olfactory system) known as olfactory ensheathing cells (OECs), possess the ability to regenerate, are relatively easy to obtain, and have become prime candidates for transplantation to repair a number of lesions in the central nervous system (CNS). Transplanted OECs, known to retain exceptional plasticity and promote olfactory blood vessel growth while offering neuroprotection, have been demonstrated to be potentially useful for a number of neurological disorders, including multiple sclerosis, spinal cord injury and amyotrophc lateral sclerosis (ALS).

A group of Chinese researchers hypothesized that OECs might also hold promise for treating cerebral palsy (CP), a neurological disorder appearing in infancy or early childhood and characterized by its permanent effects on muscle movement. The study is published in issue 19(2) of Cell Transplantation and is now freely available on-line at http://www.ingentaconnect.com/content/cog/ct/ .

"CP is a class of brain lesion in children with a wide variety of causes - from abnormal brain development to peri-natal injuries - and manifesting in progressive physical dysfunction," said corresponding author Dr. Hongyun Huang of the Beijing Rehabilitation Center. "We conducted a randomized, controlled clinical trial with 33 volunteers, 14 of whom completed the six-month study, to determine if transplanted OECs were effective in treating children and adolescents with CP, given that CP shares many of the same features of other degenerative diseases."

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