Researchers have demonstrated {that a} transplant surgical process (referred to as ‘needle trauma’) triggers a profound immune response and causes the demise of most grafted dopamine neurons. Additionally they discovered that co-transplantation of neuronal cell remedy with host regulatory T cells resulted in efficient suppression of needle trauma and vital enchancment within the survival and restoration of grafts. These findings counsel a path for the ‘real looking’ use of cell remedy to deal with neurodegenerative problems.