INVESTIGATION OF THE ASSOCIATION OF MAMMOGRAPHIC BREAST TISSUE DENSITY WITH GLUCOSE EFFECTS AND STEM CELLS CIRCULATING IN BLOOD
Our study involving healthy postmenopausal females established that mammographic breast tissue density was lower in cases of more intensive stimulation by glucose of reactive insulinemia and glucose-induced glyoxalase I activity in bood mononuclears as well as in women with higher concentrations of circulating CD90+stem cells. Conversely, the density tended to increase in those with higher ratio of glucose-induced generation of reactive oxygen species in mononuclears. Our data point to possible mechanisms of increased density as a breast cancer factor when concomitant with relative predominance of progenotoxic effect of glucose and lower CD90+stem cells levels which are believed by some authors to be capable of suppressing the growth of certain tumors.