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Investigating Roles Of 2 Novel Eklf Targets Involved In Erythropoiesis, Rose M. Gott
Investigating Roles Of 2 Novel Eklf Targets Involved In Erythropoiesis, Rose M. Gott
ETD Archive
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 …
Biomimetic Macromolecules For Macrophage Targeting And Modulation, Joshua Whited
Biomimetic Macromolecules For Macrophage Targeting And Modulation, Joshua Whited
ETD Archive
Carbohydrate recognition has come to the forefront of biological aiming to uncover the mechanisms of physiological and pathological processes. Cell surface glycans are involved in processes including cellular adhesion, cell signaling, and immune response. A new approach for profiling cell surface glycans has great potential for a wide range of biomedical applications. Lectins have been conventionally used to determine the structure and function of glycoproteins, however, their numbers are still restricted compared to the number of glycan structures. Boronic acid has proven a remarkable small molecule capable of binding diols in aqueous solution. This interaction indicates boronic acid derived molecules …
The Regulatory Role Of Interleukin-1 Receptor Associated Kinase M In Toll-Like Receptor Signaling, Hao Zhou
The Regulatory Role Of Interleukin-1 Receptor Associated Kinase M In Toll-Like Receptor Signaling, Hao Zhou
ETD Archive
Toll-like receptors (TLRs) are one of the major groups of pattern recognition receptors. TLRs are able to recognize the pathogen-associated molecular patterns and transduce their signals through the adaptor molecule MyD88 and members of the IL-1R-associated kinase family (IRAK1, 2, M and 4). IRAKM was previously known to function as a negative regulator that prevents the dissociation of IRAKs from MyD88, thereby inhibiting downstream signaling. However, we now found that IRAKM was also able to interact with MyD88-IRAK4 to form IRAKM Myddosome to mediate TLR7-induced MEKK3-dependent second wave NF¿B activation. As a result, the IRAKM-dependent pathway only induced expression of …