Medical research

A road map to stem cell development

Johns Hopkins Medicine researchers report they have created a method of mapping how the central nervous system develops by tracking the genes expressed in cells. The technique, demonstrated in mouse retinas for this study, ...

Neuroscience

Brain changes in autism traced to specific cell types

Changes in gene activity in specific brain cells are associated with the severity of autism in children and young adults with the disorder, according to a UC San Francisco study of postmortem brain tissue. The study's new ...

Cancer

The unanticipated early origins of childhood brain cancer

Brain tumours are the leading cause of non-accidental death in children in Canada, but little is known about when these tumours form or how they develop. Researchers have recently identified the cells that are thought to ...

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