The Tissue Culture Shared Resource (TCSR) assists Cancer Center investigators and Georgetown University researchers with tissue culture aspects of their research. The TCSR maintains a collection of cell lines, provides reagents and testing services, assists with establishing primary cultures and large-scale tissue culture. Additionally, the TCSR offers shared tissue culture space, cryo-storage, and expert consultation and training in tissue culture techniques. The TCSR is partially supported by the Georgetown Howard University Center for Clinical and Translational Studies.