Does the estrogenic component of tibolone reduce adiposity in female aromatase knockout mice?
In summary, our study in the ArKO mouse has confirmed the efficacy of tibolone as a hormone therapy to reduce adipose tissue accumulation after menopause and also shows that aromatization of tibolone is not required to elicit these estrogenic effects.
Apart from a generally accepted edema of cardiomyocytes a relevant capillary endothelial cell edema develops during clinical heart transplantation. In contrast to cardiomyocytes the cell edema of endothelia shows a more pronounced and significant progression during cold ischemia and early reperfusion. After 60 min of reperfusion it is still significantly more pronounced than at the onset of ischemia. After 1 week there are no statistical differences compared to the initial values. Thus, an edema of capillary endothelia probably will trigger inhomogeneities in capillary perfusion. Peritransplant injury of endothelia may contribute to the later development of accelerated allograft arteriosclerosis.