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Cell Biology

Cleveland State University

Hemoglobin switching

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Investigating Roles Of 2 Novel Eklf Targets Involved In Erythropoiesis, Rose M. Gott Jun 2022

Investigating Roles Of 2 Novel Eklf Targets Involved In Erythropoiesis, Rose M. Gott

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Erythrocytes are primarily comprised of the oxygen carrying protein hemoglobin. Genetic mutations causing defects in the proper synthesis of hemoglobin result in various anemias. It is during the last phases of terminal erythroid differentiation that hemoglobin levels rise, making it a focus for therapeutic research. Fetal hemoglobin is comprised of ⍺-globin and gamma globin, then after a change in gene expression called hemoglobin switching which takes place after birth, adult hemoglobin is comprised of ⍺-globin and beta globin. We investigated hemoglobin switching and erythroid terminal differentiation by focusing on the master erythroid transcription factor Erythroid Krüppel-like Factor (EKLF). Data led …