Jacqueline Feyen

Jacqueline Feyen is a Researcher in General Practice at Erasmus Medical Center, Erasmus University Rotterdam. Her doctoral thesis (2023) investigated the effects of neutropenia and G-CSF on hematopoietic stem cells. Research focuses on myeloid cell biology, hematopoietic system regulation, and the impact of interferon signaling on blood cell development. She studies genetic mutations in cytokine receptors and immune microenvironment remodeling in leukemia.

Key findings include identifying how myeloid cells promote interferon-associated hematopoietic deterioration, characterizing CSF3R mutations in neutropenia, and analyzing post-chemotherapy immune recovery in AML patients. Her work employs mouse models, single-cell analysis, and clinical genetics to understand blood disorders.