Chemistry breakthrough has potential to make more effective cancer drugs with less harmful side effects
Peer-Reviewed Publication
Updates every hour. Last Updated: 4-Nov-2025 14:11 ET (4-Nov-2025 19:11 GMT/UTC)
Chemists have discovered for the first time a unique way to control and modify a type of compound widely used in medicines, including a drug used to treat breast cancer.
A team led by researchers at Baylor College of Medicine and Washington University School of Medicine has shed light on the process that drives Barrett’s esophagus formation. This condition affects the lining of the esophagus – the tube that carries food from the mouth to the stomach – and increases the risk of developing esophageal adenocarcinoma, a serious and often deadly cancer.
The study reveals that two important genes involved in guiing and maintaining the identity of the esophagus and intestine, SOX2 and CDX2, are altered in Barrett’s esophagus. The findings not only deepen our understanding of how the disease develops but also open the door to new ways of identifying people at risk and potentially preventing the condition from progressing to cancer.
Using an inexpensive electrode coated with DNA, MIT researchers designed disposable diagnostics that could be adapted to detect a variety of diseases, including cancer or infectious diseases such as influenza and HIV.
During therapy, some cancer cells evolve to escape elimination. Newer anticancer drugs that can overcome this resistance are necessary. Now, researchers from Japan demonstrate that aromatic benzaldehyde inhibits the growth of therapy-resistant pancreatic cancer. By preventing various signaling proteins and histone modifiers like Ser28-phosphorylated histone H3 (H3S28ph) from binding to 14-3-3ζ protein, benzaldehyde overcomes therapy resistance and blocks plasticity to prevent the spread of cancer. These findings highlight its potential in cancer treatment.