Monozygotic 24-year-old twins presented with discordant ovarian function. One had had premature ovarian failure at the age of 14 years, whereas her sister had normal ovaries and three naturally ...

Monozygotic twins with discordant karyotypes are extremely rare and usually involve the sex chromosomes. Discordance for autosomal aneuploidy has been reported for chromosomes 13 and 21. Few reports ...

Just like snowflakes, no two people are alike, even if they're identical twins according to new genetic research. Scientists have been working to determine the genetic sequencing of schizophrenia ...

It depends on how deep you look into the DNA, according to new research. Identical twins are...identical, right? That’s why we call them "identical" and not "uncannily similar" or "a heck of a lot ...

In 2004, Michigan police found that DNA recovered from a crime scene matched that of Jerome Cooper, a notorious criminal. But what seemed like an open-and-shut case got complicated when the cops found ...

This study investigates how monozygotic (MZ) and dizygotic (DZ) twins process emotional experiences, concentrating on the influence of genetic and environmental factors. Monozygotic twins, who share ...

We previously reported in the Journal a case of a successful ovarian transplantation between 25-year-old monozygotic twins. One had undergone menopause at the age of 14 years, whereas the other was ...