The mitochondrial fractions of U251 control tissues show 68.49±0.42% (mean ± S.D.)of pEGFR whereas 5310 control tissues show about 53.72±2.21% of pEGFR, which means that out of total pEGFR present in these glioma tissues, major portion of activated EGFR is translocated to mitochondria (Fig. 7E). Here, EGFR is linked to glioma.