BGLAP and cancer: Although those authors regrettably reported the inactivity of OC as an expression regulator of the Hsp-90 chaperone, Voiculescu et al. (2016), as well as Margarucci et al. (2013) proposed changes in the oligomerization of the Hsp-90 chaperone by OC, such as a mechanism to induce cancer-cell apoptosis [85].