Young Ciarán Curran, six, is one of just 12 in the world living with a rare chromosomal deletion disorder. His mother said ...

In this week's PEOPLE cover story, Denise Richards opens up about her daughter Eloise, and the blessings and challenges she's ...

A Cork mum has shared the "shocking" moment she discovered her little boy was battling an incredibly rare illness.

whereas deletion 17p13 was determined as present when >60% of plasma cells were abnormal. For assessing the incidence of chromosomal abnormalities, the patient cohort was further subdivided in two ...

Also, the larger the deletion, the more genes are likely to be involved, and the more drastic the resulting defect is likely to be. Scientists are thus discovering that recombination hotspots ...

Why are the unique properties of these chromosomal "end caps" so important? Thus, in her experiments, McClintock observed several fundamental properties of chromosome biology; specifically ...