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Full-Text Articles in Molecular Biology
Redox Regulation Of Ras Proteins In Dictyostelium Discoideum, Boris Castillo Chabeco
Redox Regulation Of Ras Proteins In Dictyostelium Discoideum, Boris Castillo Chabeco
FIU Electronic Theses and Dissertations
Reactive oxygen species are a normal consequence of life in an aerobic environment. However when they deviate from the narrow permissible range in cells, oxidative damage can occur. Dictyostelium discoideum is a model organism ideal for the study of cell signaling events such as those affected by oxidative stress. It was previously shown that Ras signaling in Dictyostelium is affected by genetic inactivation of the antioxidant enzyme Superoxide dismutase C (SodC) and in vitro data suggests that the NKCD motif of Ras is the redox target of superoxide.
The main objective of this project was to determine the mechanism of …
Differential Protein Expression During Tail Regeneration Of Anolis Carolinensis, Victor Hong, Benjamin Thornton
Differential Protein Expression During Tail Regeneration Of Anolis Carolinensis, Victor Hong, Benjamin Thornton
Research in Biology
Some invertebrate and vertebrate species have the ability to regenerate a lost limb. The lizard species are unique in that they can autotomize their tails and regrow them back. In this study, the proteomic change occurring within the regenerating tail of Anolis carolinensis (Green anole) during 72 h period was examined. We ran 2-dimension electrophoresis to separate the proteins and utilized SameSpots software to find 6 different spots that had altered expression of protein. Within those spots, proteins involved in immunity, energetics, and protein folding and degradation were identified. The proteins that were up-regulated were transferrin, nucleotide-binding domain of the …