Oncology & Cancer

Excess body fat increases risk of digestive system cancers

Obesity increases the risk of developing cancers of the digestive system and it is the person's fat mass, rather than size, that is the main obesity-related risk factor for these cancer types, according to a new study published ...

Medical research

Does testosterone influence success? Not much, research suggests

With the Olympics underway, higher testosterone has often been linked to sporting success, and other kinds of success too.  But beyond sport, new research has found little evidence that testosterone meaningfully influences ...

Genetics

SUV39H2: A direct genetic link to autism spectrum disorders

New research from the RIKEN Center for Brain Science (CBS) in Japan shows that a deficit in histone methylation could lead to the development of autism spectrum disorders (ASD). A human variant of the SUV39H2 gene led researchers ...

Medical research

Genetic factors linked to response to common antiviral medications

St. Jude Children's Research Hospital scientists and collaborators in Sweden and Japan are reporting that the enzyme NUDT15 plays a role in how patients respond to antiviral therapy with the common drugs ganciclovir and acyclovir. ...

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