Profiles of Leading Women Scientists on AcademiaNet.
Search among the members of the Leopoldina for experts in specific fields or research topics.
Image: Ethan Kaminsky
Year of election: | 2013 |
Section: | Pathology and Forensic Medicine |
City: | Baltimore |
Country: | USA |
Research Priorities: Pancreatic cancer, role of molecular mechanisms in causing pancreatic cancer, intraductal papillary mucinous neoplasia (IPMN), pancreatic intraepithelial neoplasia (PanIN)
Ralph Hruban is a pathologist and cancer researcher. His main focus is on the causes of pancreatic cancer. He investigates precancerous stages and their genetics. He also studies the genetic basis for the aggregation of pancreatic cancer in families, and he has developed on-line teaching materials and apps relating to the topic.
Pancreatic cancer is caused by inherited and acquired mutations in specific genes. Ralph Hruban wants to define the specific genes involved, and to understand the curable precursor lesions that give rise to aggressive pancreatic cancer. To this end, he combines his training in pathology with genetic analyses to investigate the lesions, which are considered preliminary stages on the way to invasive pancreatic cancer. Intraductal papillary mucinous neoplasia (IPMN) and pancreatic intraepithelial neoplasia (PanIN) are key to this research. A better understanding of these precursor lesions could pave the way for the early detection of pancreatic neoplasia. In a study of pancreatic neuroendocrine tumours (PanNET) he was able to demonstrate that mutations in three genes (MEN-1, DAXX, ATRX) drive these tumors. The precise analysis of these mutations creates the foundations for new therapeutic approaches.
He is also dedicated to educating the lay public about science, and he has developed educational web pages and published the book “A scientific revolution: Ten men and women who reinvented American medicine” (co-authored by Will Linder).