Peritumoral administration of IFNβ upregulated mesenchymal stem cells inhibits tumor growth in an orthotopic, immunocompetent rat glioma model =============================================================================================================================================== * Jiaji Mao * Minghui Cao * Fang Zhang * Jingzhong Zhang * Xiaohui Duan * Liejing Lu * Zehong Yang * Xiang Zhang * Wangshu Zhu * Qinyuan Zhang * Zhe Wang * Jun Shen