Fig. 4From: Aberration of FHIT Gene is Associated with Increased Tumor Proliferation and Decreased Apoptosis—Clinical Evidence in Lung and Head and Neck CarcinomasAgarose gel electrophoresis of small (apoptotic) DNA fragments isolated from lung cancer in 1.5% agarose. M, DNA molecular weight marker; Lanes 1–8 DNAs isolated from lung cancers; Lanes 3 and 7, apoptosis.Back to article page