Serine Hydroxymethyltransferase 2 Deficiency in the Hematopoietic System Disrupts Erythropoiesis and Induces Anemia in Murine Models.

ABSTRACT: Serine and folate metabolism play critical roles in erythroid development in both embryonic and adult mice; however, the precise roles of these metabolic pathways in erythropoiesis and the pathophysiology of anemia remain inadequately characterized in the literature. To delineate the contributions of serine and folate metabolism to erythroid differentiation, we focused on serine hydroxymethyltransferase 2 (SHMT2), a key regulatory enzyme within these metabolic pathways. Using gene-editing techniques, we created fetal and adult mouse models with targeted deletion of Shmt2 in the hematopoietic system. Our findings demonstrated that the deletion of Shmt2 within the hematopoietic system led to the distinctive anemia phenotype in both fetal and adult mice. Detailed progression ana

SUBMITTER: Li J 

PROVIDER: S-EPMC11508403 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature