September is Childhood Cancer Awareness Month. While cancer in children does not occur as often as in adults, research on childhood cancers is an integral part of the world’s biomedical community effort to study and fight cancer. Researchers across the globe work on understanding childhood cancers and developing new therapies.

New research has just been published on Atypical teratoid rhabdoid tumor (ATRT). ATRT is a very rare and difficult to treat form of brain cancer occurring most of the time in three-year-old children or younger.

The new study led by an international team of researchers focused on the inactivation of one single gene, called SMARCB1, and its interaction with the development of ATRT. Previous studies have shown the link between the inactivation of the gene SMARCB1 and ATRT, but this new study demonstrates how the loss of SMARCB1 might disrupt neural development and lead to tumor growth.

The study was published in the journal Genes & Development. The authors hope that this discovery will help with developing targeted therapies.

• Researchers from Spain conducted an analysis of the genomes of 28,000 tumors from 66 types of cancer, leading to the identification of 568 cancer driver genes. The study, whose results provide the most complete snapshot of the compendium of cancer driver genes to date, was published in Nature Reviews Cancer.
• Australian and U.S. researchers found that taking aspirin daily, which is usually prescribed for cardiovascular and cerebrovascular event prevention in older adults, can increase the risk of locally advanced or metastatic cancer diagnosis. The study was published in the Journal of the National Cancer Institute.
• The American Chemical Society presents a new video on a novel type of immunotherapy that dramatically extends the survival of mice that have triple negative breast tumors. The research will be presented at the American Chemical Society (ACS) at the Fall 2020 Virtual Meeting & Expo. The video was presented on the American Chemical Society website and can be accessed on YouTube. 
• Researchers from several academic institutions uncovered a mechanism of cancer metastasizing via lymph nodes. This research may lead to new targets for treatments that could inhibit the spread of cancer. This animal study on human melanoma cell spread was published in Nature.