The most common breast cancer is HER2-negative, so called because it has low amounts of one of the proteins that contribute to tumor cell growth, HER2. Despite this common trait, the development of HER2-negative cancers varies among patients, so one goal is to be able to classify tumors in more detail and thus determine the best treatment for each case.
In major test for eGenesis, gene-edited pig kidneys kept monkeys alive for more than two years
Scientists at a Massachusetts-based biotechnology company and their academic research partners reported Wednesday that an engineered breed of miniature pig containing up to 69 genetic