Apoptotic Effect of Melittin Purified from Iranian Honey Bee Venom on Human Cervical Cancer HeLa Cell Line.

Melittin, an amphipathic 26-residue peptide, is the main component of honey bee venom. Studies have been demonstrated that melittin has an inhibitory effect on proliferation of cancer cells. However, the precise mechanism of action is not completely understood.

Circulating miR-26a and miR-21 as biomarkers for glioblastoma multiform.

Glioblastoma multiform is the most common and lethal primary central nervous system tumor. Circulating microRNAs (miRNAs), present in cell-free bodily fluids, have been gaining importance as cancer biomarkers. The primary aim of this study was to assess whether circulating miRNA-128, -21, and -26a in glioblastoma patients can be used as diagnostic biomarkers.