Systemic application of granulocyte-colony stimulating factor and stem cell factor exacerbates excitotoxic brain injury in newborn mice. Posted byadmin 28. July 2020 Keller M, Simbruner G, Gorna A, Urbanek M, Tinhofer I, Griesmaier E, Sarkozy G, Schwendimann L, Gressens P. http://www.ncbi.nlm.nih.gov/pubmed/16549527