#Cancer26
Protein sensor lets MRI detect molecular activity
Researchers developed a genetically encoded protein sensor, called MAPPER, that makes molecular activity visible to MRI by changing water movement in cells. The modular system could let scientists image processes like cancer and inflammation continuously in animals.
Photo by Accuray, Unsplash
Some chemotherapy drugs trigger immune attack by mimicking viruses
New research finds that some chemotherapy agents can make cancer cells behave like virus‑infected cells. This viral mimicry activates the innate immune system and could let doctors use lower drug doses with better results.
Exercise helps reduce 'chemo brain' during chemotherapy
Researchers tested a home exercise program during chemotherapy and found patients who followed it kept daily activity and reported clearer thinking. The trial compared a six-week exercise plan with standard care during treatment.
New oral Listeria vaccine shows promise against colorectal cancer
Researchers report a modified oral vaccine made from Listeria that primes immune cells in the gut and limits tumor growth in mice. The vaccine worked best when combined with immune checkpoint inhibitors and caused few side effects.
Cherry compounds may slow triple-negative breast cancer
Researchers at Texas A&M report that anthocyanins from dark sweet cherries slowed tumour growth and reduced metastasis in mice, and that combining them with chemotherapy helped control tumours. Further research is needed on safety and absorption.
New modular CAR-T system controls where and when cells attack
Researchers at the University of Chicago created GA1CAR, a modular CAR-T system that uses short-lived Fab fragments to guide and pause tumor targeting. In animal tests the same cells were redirected to different tumors and remained functional.