Medical research

Exercise triggers stem cells in muscle

University of Illinois researchers determined that an adult stem cell present in muscle is responsive to exercise, a discovery that may provide a link between exercise and muscle health. The findings could lead to new therapeutic ...

Neuroscience

Brain circuitry that triggers overeating identified

Sixty years ago scientists could electrically stimulate a region of a mouse's brain causing the mouse to eat, whether hungry or not. Now researchers from UNC School of Medicine have pinpointed the precise cellular connections ...

Oncology & Cancer

Researchers demonstrate why DNA breaks down in cancer cells

Damage to normal DNA is a hallmark of cancer cells. Although it had previously been known that damage to normal cells is caused by stress to their DNA replication when cancerous cells invade, the molecular basis for this ...

Medical research

Hormone sensitivity of breast stem cells presents drug target

Researchers at the Walter and Eliza Hall Institute have discovered that breast stem cells are exquisitely sensitive to the female hormones oestrogen and progesterone, a finding that opens the way for the development of new ...

Neuroscience

Distinct brain disorders biologically linked

A team of researchers have shown that schizophrenia and a disorder associated with autism and learning difficulties share a common biological pathway. This is one of the first times that researchers have uncovered genetic ...

Oncology & Cancer

Researchers identify mechanism that makes breast cancer invasive

A new study has identified a key mechanism that causes breast cancer to spread. The research, published by Cell Press on March 30th in the journal Molecular Cell, enhances our knowledge about the signals that drive cancer ...

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