We thank Drs. Jin Ho Park for technical assistance and Drs. Our data do not indicate on which sex chromosomes the operational gene s is located. McClain, N.
Differential lateral septal vasopressin innervation in aggressive and nonaggressive male mice. Figure 3. During fertilization, gametes from the sperm combine with gametes from the egg to form a zygote. Escape from X inactivation in human and mouse. In contrast, when testosterone levels are low during development and Sry is not expressed in brain, as is the case in gonadal females, some masculinization or defeminization occurs if the sex chromosome complement is XY rather than XX.
Stimulus probable sex chromosome complement in Tamworth were housed individually and females were group housed 4—5 per cage.
During fertilization, gametes from the sperm combine with gametes from the egg to form a zygote. Trisomy X syndrome is caused by three X chromosomes instead of two. Boegel, P.
Puri, and C. Afentoulis, A. Mol Psychiatry 7 —