- Home
- About Us
- Divisions
- Adolescent and Young Adult Medicine
- Allergy and Immunology
- Cardiology
- Child Advocacy
- Emergency Medicine
- Endocrinology
- Gastroenterology, Hepatology and Nutrition
- General Academic Pediatrics
- Genetic and Genomic Medicine
- Health Informatics
- Pediatric Hematology, Oncology, and Stem Cell Transplantation
- Infectious Diseases
- Nephrology
- Neurology and Child Development
- Newborn Medicine
- Paul C. Gaffney Division of Pediatric Hospital Medicine
- Pulmonology
- Rheumatology
- Centers & Institutes
- Center for Pediatric Research in Obesity and Metabolism
- Center for Rare Disease Therapy
- Children's Center for Neurogenomics
- Children's Neuroscience Institute
- Cystic Fibrosis Research Center
- Institute for Infection, Inflammation, and Immunity in Children
- Pediatric Asthma Center
- Richard King Mellon Foundation Institute for Pediatric Research
- Pittsburgh Vaccine Trials Unit
- The Pittsburgh Study
- CHAMP: Career Help Advancement and Achievement Mentorship Program
- The Genetics, Genomics, and Growth Center
- Faculty Development
- Engagement
- Research
- Education
- Residencies
- Fellowships
- Continuing Medical Education
- Medical Student Education and Training
- Principal Investigator Labs
- Maintenance of Certification Portfolio Program
- Summer Research Internship
- Kidney Workshop (SRIP-Kid)
- Cardiology, Hematology, and Pulmonology (CHP) Summer Research Internship Program (CHP2SRIP)
- Hematoloy-Oncology (Hem/Onc)
- Endocrinology, Diabetes & Metabolism (Endo)
- Neurology, Child Development & Neuroscience (Neuro)
- Genetics & Genomic Medicine (GGM)
- Adolescent and Young Adult Medicine & General Academic Pediatrics (AMP)
- Infectious Diseases, Allergy & Immunology (IDAI)
- Directory
- Physician Scientist Training Programs
- News
- People
- Podcasts
Szabolcs Lab

Paul Szabolcs is an NIH-funded physician-scientist with a long-standing interest to understand the development of T cell immune competence in recipients of allogeneic hematopoietic cell transplantation (HCT). He joined Pitt from Duke University in 2011 with the mandate to establish and build the Division of Pediatric Hematology Oncology and Stem Cell Transplantation at UPMC Children’s Hospital of Pittsburgh.
Novel prospective reduced intensity trials for a broad range of non-malignant diseases (inborn errors of immunity, metabolism and hamtopoiesis) have been successfully launched and enrolled subjects undergo detailed mechanistic laboratory studies in parallel in the Szabolcs Lab. For many years, the lab has focused on unrelated cord blood transplantation (UCBT) as the dominant clinical scenario and laboratory model.
Remarkably, despite the HLA-mismatched setting, naïve T cells removed from the immunologically biased fetal-maternal interface will eventually offer protective immunity from viral and opportunistic infections despite ongoing immunosuppression for months after transplant. His lab was the first to demonstrate the feasibility to in vitro prime cord blood T lymphocytes against cytomegalovirus, a significant pathogen. His lab also identified the biological requirements to expand cord blood T lymphocytes ex vivo while guiding their maturation to reach a critical stage in Th1/Tc1 development rendering them receptive to further in vitro priming strategies to generate cytotoxic T lymphocytes against human leukemia. His lab to bedside research programs have received support from NIAID, NCI, and NHLBI and he holds multiple investigator initiated INDs and patent applications.
Current Members
Current Research
Our current research includes mechanistic studies of immune competence and tolerance in human transplantation.