Led by Nobel laureate Gregg Semenza, scientists in the Vascular Biology Program investigate many factors that influence healthy and abnormal blood vessel formation. Specific projects seek to engineer cells and scaffolding biomaterials, and to monitor the fate of cell therapies in the body after transplant using MRI, ultrasound or other imaging tools for conditions such as diabetes, cancer and stroke. Additional studies are investigating the role of hypoxia inducible factors (HIFs) — proteins that regulate both oxygen delivery and oxygen consumption — in the maintenance of cancer stem cells in breast tumors and the ability of cancer cells to stimulate blood vessel growth, evade the immune system and produce metastases that lead to patient mortality. An active drug discovery program is identifying chemical compounds that inhibit HIFs for the treatment of breast and other cancers as well as blinding eye diseases such as diabetic retinopathy and age-related macular degeneration.

Faculty

Josephus W.M. Bulte, Ph.D., M.S.

Director of Cellular Imaging, The Johns Hopkins Institute for Cell Engineering
Inaugural Director of Scientific Communications, Department of Radiology
Professor of Radiology and Radiological Science
Professor of Biomedical Engineering
Professor of Oncology

 

Patrick Cahan, Ph.D., M.S.

Associate Professor of Biomedical Engineering
Assistant Professor of Molecular Biology and Genetics

 

Gregg L. Semenza, M.D., Ph.D.

Director, Vascular Program, Institute for Cell Engineering
Professor of Genetic Medicine
Professor of Biological Chemistry
Professor of Medicine
Professor of Oncology
Professor of Pediatrics
Professor of Radiation Oncology and Molecular Radiation Sciences