Medical research

Discovery aids search for cancer biomarkers

A report by researchers at Vanderbilt University Medical Center has shattered conventional wisdom about how cells, including cancer cells, shed DNA into the bloodstream: they don't do it by packaging the genetic material ...

Oncology & Cancer

Tumors backfire on chemotherapy

Some patients with breast cancer receive chemotherapy before the tumor is removed with surgery. This approach, called neoadjuvant therapy, helps to reduce the size of the tumor to facilitate breast-conserving surgery, and ...

Medical research

A new approach to developing a vaccine against vivax malaria

A novel study reports an innovative approach for developing a vaccine against Plasmodium vivax, the most prevalent human malaria parasite outside sub-Saharan Africa. The study led by Hernando A. del Portillo and Carmen Fernandez-Becerra, ...

Diabetes

A step closer to a cure for adult-onset diabetes

In healthy people, exosomes – tiny structures secreted by cells to allow intercellular communication – prevent clumping of the protein that leads to type 2 diabetes. Exosomes in patients with the disease don't have the ...

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