[Assisted reproductive technology in the presence of chronic viral disease].

Introduction: The first fertility unit dedicated to the treatment of couples infected with chronic viral diseases in Israel was established at the Rambam Medical Center in 2010. A multidisciplinary approach is needed in order to provide appropriate treatment to the viral disease, and to minimize the risks of infecting the partner, the embryo and others in the fertility unit.

Objective: To review 2 years-experience providing fertility care to couples seropositive for HIV, HBV and HCV.

Differentiation in vivo of cardiac committed human embryonic stem cells in postmyocardial infarcted rats.

Human embryonic stem (HES) cells can give rise to cardiomyocytes in vitro. However, whether undifferentiated HES cells also feature a myocardial regenerative capacity after in vivo engraftment has not been established yet. We compared two HES cell lines (HUES-1 and I6) that were specified toward a cardiac lineage by exposure to bone morphogenetic protein-2 (BMP2) and SU5402, a fibroblast growth factor receptor inhibitor.