Here, we established a method for drug efficacy testing with surgical specimens of brain tumors, termed “tumor explant method”. With this method, we can evaluate drug efficacy without breaking the microenvironment of solid tumors. To validate reliability of this method, we describe representative data with our glioma specimen treated with the current first-line chemotherapeutic agent, temozolomide.
Joshi, K., Demir, H., Yamada, R., Miyazaki, T., Ray-Chaudhury, A., Nakano, I. Method for Novel Anti-Cancer Drug Development using Tumor Explants of Surgical Specimens. J. Vis. Exp. (53), e2846, doi:10.3791/2846 (2011).