Abstract
Earlier observations on the induction by X-rays of reciprocal translactions in stem-cell spermatogonia of the rhesus monkey have established a correlation between the level of follicle-stimulating hormone (FSH) in blood at the moment of irradiation and the final recovery of translocations (van Buul, 1980). In the present study, FSH treatment of mice did not induce chromosomal aberrations in bone-marrow cells or stem-cell spermatogonia, nor did it change the radiosensitivity of stem-cell spermatogonia for the induction of chromosomal translocations. Experiments in vitro with Chinese hamster ovary cells (CHO), however, showed a clear radiosensitizing effect of FSH on the induction of structural chromosomal aberrations.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
