Microarray analysis identifies more chromosome abnormalities than traditional ... detect copy number variations including deletions, duplications, unbalanced translocations, some marker ...

Medulloblastoma is one of the most common malignant tumors of the central nervous system (CNS) in children and adolescents.

The secret to tackling one of the United States’ most deadly chronic diseases may reside thousands of miles away in the ...

Medulloblastoma is one of the most common malignant tumors of the central nervous system (CNS) in children and adolescents.

Medulloblastomas, brain tumors in children, are thought to develop between the first trimester of pregnancy and the end of the first year of life. Researchers have now analyzed the genetic changes of ...

A paper describing the research, conducted by an international team that includes Penn State biologists, was published in the journal Nature Genetics ... like whole-genome duplications and ...

Medulloblastoma is one of the most common malignant tumors of the central nervous system (CNS) in children and adolescents.

And I said, 'How could that possibility be?" Slack said. It's caused by a duplication in her 13th chromosome. "She knows that she's different from other people, but that difference is a gift ...