Scientists from Tianjin University have made a groundbreaking advancement in cancer therapeutics by developing an oral "microbial fuel cell" capsule. This innovative platform, activated by non-invasive ultrasound, mounts a multi-pronged attack within colorectal tumors. It effectively eradicates tumor cells, activates the immune system, and remodels the intestinal microbiota. Animal model studies demonstrated an impressive approximately 90% tumor inhibition rate with no detectable systemic toxicity, establishing a novel paradigm for the treatment of colorectal cancer and other solid tumors.

New results from a multicentre clinical trial show that combining immunotherapy drugs nivolumab and ipilimumab significantly improves treatment response in patients with advanced and difficult-to-treat cancers.

A new University of Chicago study explores how prolonged exposure to ultraviolet (UV) radiation can trigger inflammation in skin cells through degradation of a key protein called YTHDF2. This protein acts as a gatekeeper in preventing normal skin cells from becoming cancerous. The finding opens the door to develop potential new approaches to skin cancer prevention and treatment.

Researchers present an analytical technique that provides new insight into old DNA samples

Colorectal cancer used to be associated with old age, but diagnoses have become increasingly common in adults aged 50 or younger particularly in high-income countries like the United States. The reason for this trend is unclear, but a new study led by Mass General Brigham researchers, as part of the Cancer Grand Challenges PROSPECT team, suggests an important link to ultra-processed foods that merits closer investigation. By analyzing the diets and endoscopy results from almost 30,000 women, the team found that study participants who reported consuming the highest levels of ultra-processed foods had a 45% higher risk of developing adenomas, which can be precursors of early-onset colorectal cancer, compared to participants who reported consuming the lowest levels. Their results are published in JAMA Oncology. 

About The Study: In this study, higher ultraprocessed food intake was associated with increased risk of early-onset colorectal conventional adenomas. These data highlight the important role of ultraprocessed foods in early-onset colorectal tumorigenesis and support improving dietary quality as a strategy to mitigate the increasing burden of early-onset colorectal cancer.