Damon Runyon Researchers

Dr. Romero is a biomedical engineer whose expertise is in the area of microfluidics. He proposes to develop new technology that can be used to detect circulating tumor cells (CTCs) in the bloodstream. CTCs are cells that have detached from a solid primary tumor and entered into the bloodstream; they can go on to colonize distant sites and form metastases. Detecting CTCs is an enormous challenge, as the cells are present at an ultra-low abundance (1 out of billions of blood cells). His approach is to develop a highly specific system, a “DNA-based logic circuit,” to detect and profile CTCs, which could ultimately be applied for cancer diagnosis, prognosis indication, and measurement of a patient’s response to treatment.