The focus of the Goodell Lab is the basic mechanisms that regulate hematopoietic stem cells, and how their misregulation leads to leukemia development. Stem cells reside in the bone marrow in a quiescent state, but rapidly become activated to regenerate the hematopoietic system. We are studying several genes involved in different aspects of stem cell activation, including some that transduce initial signals, and others that regulate self-renewal and differentiation. This work has led us to study the effects of stress, such as infection or age, on hematopoietic stem cells, using gene expression profiling to examine the changes that occur in mouse stem cells over time. We are also studying the role of epigenetic modifications, such as DNA methylation, on hematopoietic stem cell (HSC) function and biology. In particular, the lab is investigating the role of DNA methyltransferase 3a (DNMT3A) in regulating stem cell function, and how mutations in DNMT3A lead to age-related clonal hematopoiesis and development of hematologic malignancies.
Publications/Creative Works
Click here to search for this faculty member's publications on PubMed.
Affiliations
Research Consortia
Gulf Coast Cluster for Regenerative Medicine
Gulf Coast Cluster for Single Cell Omics
Gulf Coast Consortia Immunology Cluster
Appointments
Title
Department / School
Institution
Professor and Director
Stem Cells and Regenerative Medicine Center (STaR)
Important Disclaimer: The responsibility for the accuracy of the information contained on these pages lies with the authors and user providing such information.