Filiz Korkmaz New F32

Dr. Korkmaz, can you please tell us about the new award you received?

My work studying the acute response to lower respiratory infection was recently funded as an F32 postdoctoral fellowship by the National Heart, Lung and Blood Institute at the NIH. This provides me the opportunity to delve into the previously unknown role of the scavenger receptor, LOX-1, during pneumonia and in the lung in general. Using cell-type specific genetic manipulation and techniques such as flow cytometry and RNA-sequencing we will characterize how LOX-1 modulates lung inflammation during pneumonia, expanding on previous data using pharmacological inhibition of LOX-1. Furthermore, obtaining a postdoctoral scholarship will allow me to attend more conferences and workshops where I can make connections with interdisciplinary researchers to enhance my scientific and career endeavors.

PJ Maglione New Paper

This work demonstrated that B cells, which typically protect us against infection, function abnormally and promote interstitial lung disease in patients with common variable immunodeficiency (CVID). CVID is a primary immunodeficiency, a type of disorder where individuals have an immune system that does not function properly – causing infections and, for reasons not understood, also leading to “non-infectious” complications like interstitial lung disease. Dr. Maglione and colleagues were able to therapeutically target B cells and ameliorate the lung disease in all 11 patients they treated. Using this approach, they were able to spare the patients side effects of more broadly immunosuppressive therapies. Lastly, they were able to determine that a protein known as B cell activating factor, or BAFF, is an important driver of the dysregulated B cells that drive this lung disease through a specific interaction BAFF has with BAFF receptor.  This disease pathway mediated by BAFF may be a useful target for therapeutic interventions in these patients.

Emad Arafa New F31

Congratulations to PhD student Emad Arafa in Professor Jay Mizgerd’s group for receiving an F31 award from the NIH on “Pneumonia and alveolar macrophage resilience

Meet our newest faculty member, Dr. PJ Maglione

On February 1, 2019, Paul J. (PJ) Maglione, MD, PhD, joined the Pulmonary Center as Assistant Professor in the Section of Pulmonary, Allergy, Critical Care and Sleep Medicine

What is your educational background?

I attended elementary through high school in the Hudson Valley of New York near Peekskill, about a 45 minute train ride from Manhattan. I went to college at the University of Rochester where I majored in microbiology and had my first introduction to immunology research while also running on the varsity cross country team. I got my MD, PhD at the Albert Einstein College of Medicine in the Bronx, which was the hospital where I was born. Then I went to Mount Sinai in New York for internal medicine residency, allergy/immunology fellowship, and post-doctoral research in the laboratory of Charlotte Cunningham-Rundles.


What does your research focus on?

I am interested in studying human B cell biology through the lens of primary immunodeficiency. As a physician-scientist I also see patients and my clinical focus is on antibody deficiency, which dovetails well with my research focus. One of my more longstanding interests has been the mechanisms underlying non-infectious complications of the most prevalent form of symptomatic primary antibody deficiency, common variable immunodeficiency (CVID). My most recent work has focused upon the pathogenesis of the interstitial lung disease affecting CVID patients.


What are you most excited about in joining BUMC?

After my very first visit to BUMC I remember telling one of my friends that I had met the people that I wanted to work with. I truly feel like I am among many kindred spirits at BUMC. Everyone I have met at BUMC seems energetic and positive, which I find very motivating and exciting. I am also eager to learn from and collaborate with the experts in B cell repertoire analysis, pulmonary immunology, and regenerative medication that call BUMC home. I know my research will be elevated significantly by working at BUMC, which will be vital for me to make the next steps in my career. I also look forward to applying my medical experience in clinical immunology to the BUMC patient population and helping to establish a multidisciplinary center for the care of immunodeficient patients.