According to a study by Karolinska Institutet, nearly three times as many people under the age of 50 in Sweden are diagnosed with colorectal cancer today compared with the early 1990s. The study also shows that mortality is elevated in both younger and older patients for up to ten years after diagnosis.

Researchers have spent years taking apart one of the world’s simplest microbes, Mycoplasma pneumoniae, piece by piece, and created a detailed list of what molecular parts the living cell can and cannot do without, knowledge that could accelerate the development of “living medicines” built from this very microbe. Their efforts have revealed how much real estate engineers have to edit and repurpose the bacterium for therapeutic purposes, for example to combat antibiotic resistance or cancer. The study, published today in Molecular Systems Biology, is the most comprehensive “essentiality map” for any living organism built to date.

OKLAHOMA CITY – University of Oklahoma researchers are conducting a first-of-its-kind study to determine whether cannabis use affects recovery from the wounds associated with head and neck cancer surgery. The outcomes may have implications for other types of surgery and conditions.