Investigator Profile: Leonardo M. R. Ferreira

 

Assistant Professor*
Medical University of South Carolina
Consortium: CMAI

Project: Dissecting Chimeric Antigen Receptor Function in Human Regulatory T Cells

NIH NIDDK Emerging Leader Recipient
*Transitioned from Postdoctoral Scholar to independent investigator July 1, 2021

 

 

 

 

 

 

 

 

 


Where are you from originally, and where did you go to school?

I am originally from Coimbra, a college town in Portugal. I received my bachelor’s degree in biochemistry from the University of Coimbra, Portugal, and my Ph.D. from Harvard University also in biochemistry under the guidance of Dr. Jack L. Strominger and Dr. Chad A. Cowan (Department of Stem Cell and Regenerative Biology and Department of Molecular and Cellular Biology).

►What is your current position?

Postdoctoral Scholar in the laboratories of Dr. Qizhi Tang (Department of Surgery) and Dr. Jeffrey A. Bluestone (Diabetes Center) at the University of California, San Francisco (UCSF).

►Why did you decide to become a researcher?

I have wanted to be a scientist ever since I can remember. As a little kid, I would often get bruised and hurt playing sports. I remember marveling at the way in which wounds seemed to heal so seamlessly, as if nothing had happened. Fast-forward to high school and it was becoming time to pick a college major. I enjoyed both biology and chemistry, the former for its fascinating phenomena and the latter for its rigor in describing entities. I went to the public library in my hometown of Coimbra, Portugal, quite often. One day, I walked into the college textbook section and opened a biochemistry textbook. The atom-by-atom structure of cellulose left such an impression on me that I picked biochemistry as my college major. I decided to become a researcher to more deeply understand biological systems to rationally improve them and ultimately revolutionize the human condition.

►What is the “Big Picture” of what you study?

The immune system is usually seen as an army that defends us from infections. However, there are cases where the immune system goes rogue and attacks our own tissues, causing devastating diseases, such as type 1 diabetes. Luckily, there is a subset of immune cells dedicated to suppressing specific immune responses and promoting tissue repair: regulatory T cells (Tregs). I am designing and developing strategies to genetically engineer Tregs to become living drugs to cure type 1 diabetes.  

►What is your favorite aspect of your research?

I wake up every day thrilled with the opportunity to tinker with human cells at the genetic level, redirecting their specificity using artificial immune receptors and adding or subtracting genes to fine tune their behavior and function. 

► What do you hope to achieve with your research?

I will achieve immune tolerance in type 1 diabetes and other inflammatory disorders.

► What groups are you involved with?

American Association of Immunologists (AAI), Federation of Clinical Immunology Societies (FOCIS), American Association for the Advancement of Science (AAAS), Clubes de Ciencia Bolivia (CdeCBo), and Improv at UCSF.  

►When not in the lab what are your favorite hobbies/activities?

San Francisco’s beautiful scenery has lent itself well to exploration by biking and running. I was also an assiduous member of the UCSF Fitness and Recreation Center and frequented social dancing and improvisational theater classes in pre-pandemic times. When not in the city, I enjoy immersing myself in different cultures and cuisines at distant locations. I also dabble in cooking; reviews are mixed.

►Anything additional you would like to share with the group (comment: special honor/award, skill, hobby, etc.)

I was part of the Harvard Ballroom Dance Team for three years and competed frequently in both the Latin and the Standard categories. Yet, the highest score my talented partner and I ever attained was in American Cha Cha and Rumba at the Big Apple Dancesport Challenge at Columbia University in New York City. Sometimes victory and success do not come from where we put the most time and effort into.

 

 

 

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