Inspired by the reptiles’ grippy toes, researchers have developed an ultra-sticky material that adheres to tumors, delivering targeted chemotherapy for days.

Researchers at the University of Oxford and Nanyang Technological University, Singapore (NTU Singapore) have uncovered the mechanism by which cells identify and repair a highly toxic form of DNA damage that causes cancer, neurodegeneration, and premature ageing. The findings, published in Nucleic Acids Research, reveal how DNA-protein crosslinks (DPCs) – harmful DNA lesions induced by chemotherapy, formaldehyde, and UV exposure – are recognised and broken down by SPRTN, a key repair enzyme. The research team discovered a new region within SPRTN that enables it to selectively target DPC lesions, increasing its repair activity 67-fold while leaving surrounding structures unharmed.

A joint research team led by Dr. SeungBeum Suh (Center for Bionics) and Dr. Sehoon Kim (Center for Chemical and Biological Convergence) at the Korea Institute of Science and Technology (KIST, President Sang-Rok Oh), and Professor Hyo-Jin Lee at Chungnam National University Hospital, has developed a next-generation intraoperative imaging platform using engineered beneficial bacteria that emit fluorescence specifically at tumor sites.

New research from Emory University reveals that even seemingly small lifestyle improvements decreased one’s risk of developing heart disease, and these decreases also translate to lower risk of subsequent conditions, such as cancer, dementia, type 2 diabetes, and eye, liver, and kidney diseases. The study also links heart health to vision, hearing, and dental health. The study analyzed more than 450 peer-reviewed studies, assessing the overall impact of implementing the American Heart Association’s Life’s Simple 7™ metrics, a series of preventative measures, which include: not smoking, healthy eating, regular physical activity, maintaining a healthy weight, and managing blood pressure, cholesterol, and blood sugar.  Even a 1-point improvement on Life’s Simple 7™ scale, which ranges from 0-14 points, translates to critical health gains for the heart and other organs. 

The tumor microenvironment (TME) is a critical factor in antitumor immunity and treatment outcome in cancer therapy. We have developed an analysis tool called the immuno-oncology biological research (IOBR) to investigate the TME and its role in antitumor immunity. Leveraging multi-omics data, IOBR facilitates comprehensive analysis of TME characteristics, immune interactions, and their impact on immunotherapy outcomes.