Katherine J. Franz

Katherine J. Franz (born 1972) is an American chemist. She is the chair of the department of chemistry at Duke University. She studies metal ion coordination in biological systems and looks to use the insight to manage species such as copper and iron. Franz was awarded the American Chemical Society Award for Encouraging Women into Careers in the Chemical Sciences.

Early life and education Born 1972, Franz studied at Wellesley College and earned her bachelor's degree in 1995. She was a member of the Wellesley College cross country team. She moved to Massachusetts Institute of Technology for her graduate studies, where she worked under the supervision of Stephen J. Lippard and completed her PhD in 2001. She was an National Institutes of Health postdoctoral fellow from 2000 to 2003. In 2005, Franz was awarded an National Science Foundation CAREER Award. She was made a Sloan Research Fellow in 2008 and promoted to professor in 2015. She has looked at iron and copper as ionophores; which are important in the virulence of Cryptococcus neoformans.

Franz also works on anti-cancer prochelators; molecules that do not have much affinity for metal ions, but can be triggered until they undergo a chemical conversion. Cancer cells have different metallomes than normal cells. For example, prostate cancer results in the overexpression of copper trafficking proteins, causing a high level of copper. She looks to target these copper ions by creating prochelators that become activated in the microenvironment of cancer. She works on iron chelators that can be used to remove deleterious iron in brain regions impacted by Parkinson's disease without damaging the healthy metal ions. The chelators developed by Franz have no affinity for iron until a mask is released by hydrogen peroxide, releasing a reactive oxygen species that combines with iron to form hydroxyl radicals.

Academic service Alongside her academic research, Franz is committed to mentoring early career researchers. She was awarded the Duke University Dean's Award for Excellence in Mentoring in 2016. In 2019 Franz was awarded the American Chemical Society Award for Encouraging Women into Careers in the Chemical Sciences.

Franz co-edited the American Chemical Society Metals in Medicine Chemical Reviews. Franz was made the chair of the Gordon Research Conference on Metals in Medicine in 2013.

Selected publications Her publications include;