With the help of Quyen Nguyen, a surgeon based at UCSD, Dr Tsien has tested the hairpin dye on mice that had had breast cancer induced in their bodies.

• 在同校就职的外科医生阮权的帮助下，钱博士在携带乳腺癌的老鼠身上试验了发夹型分子染色颗粒。