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Full-Text Articles in Biochemistry
An Investigation Of The Effect Of Mn2+ On The Fth1 Ire-Irp Complex, Eric Thomas Mendenhall
An Investigation Of The Effect Of Mn2+ On The Fth1 Ire-Irp Complex, Eric Thomas Mendenhall
Theses, Dissertations and Capstones
Iron is a widely distributed metal found in almost every physiological system in nature, thus being an essential part of life. Iron homeostasis in the human body must be tightly regulated as iron is both beneficial and harmful to different cellular processes. Ferritin is a protein that has a prominent role in maintaining iron homeostasis via iron sequestration. Additionally, this protein itself is regulated by the Iron Responsive Element (IRE) and its interaction with an apoaconitase protein or the Iron Regulatory Protein (IRP). The binding of the IRP to this IRE, located on the 5’ untranslated stem loop region of …
Investigation Into The Cellular Actions Of Carnosine And C-Peptide, Emma H. Gardner
Investigation Into The Cellular Actions Of Carnosine And C-Peptide, Emma H. Gardner
Theses, Dissertations and Capstones
Carnosine is a dipeptide composed of beta-alanine and histidine found exclusively in long-lived animal tissues. The cellular action of carnosine is still under extensive investigation; however, it has been proposed to have a role as an anti-oxidant and oxygen free radical scavenger, a physiological buffer, a heavy metal chelator, and has been implicated as an anti-aging agent.2,4 Our lab has been studying the interaction between carnosine and heme by analyzing both the effect carnosine has on the glycation of the heme containing protein cytochrome c and the interaction of carnosine with free hemin. We have observed that the addition …