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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Investigating Iron Metabolism In Subarachnoid Hemorrhage Patients, Alexander A. Maynard, Gardenia Pacheco
Investigating Iron Metabolism In Subarachnoid Hemorrhage Patients, Alexander A. Maynard, Gardenia Pacheco
Williams Honors College, Honors Research Projects
Subarachnoid hemorrhage (SAH) is a stroke characterized by bleeding into the subarachnoid space of the brain, typically resulting in high mortality rate.8 Delayed cerebral ischemia (DCI), characterized by vasospasms induced arterial constriction, occurs in roughly one third of the surviving patients.20 The development of DCI and neurodegeneration could be linked to metabolic pathology that occurs after SAH, specifically iron induced changes in redox status. The oxidized environment induced by iron has the potential to functionally affect the ferroxidase ceruloplasmin (Cp), which is linked to neurodegeneration.15 Global LC-MS based metabolomics data revealed alterations in metabolism in the CSF …
Cloning The Vision Related G Protein Transducin For Live Cell Fluorescence Studies, Deanna M. Bowman
Cloning The Vision Related G Protein Transducin For Live Cell Fluorescence Studies, Deanna M. Bowman
Williams Honors College, Honors Research Projects
G coupled protein receptors (GCPR) are one of the largest families of receptors and mediate a variety of biological responses. Rhodopsin is the largest family and aids in sight, the α-subunit of the GCPR complex in extremely important to the activation and downstream signaling effects of GCPR. The α-subunit contains a small trans-domain portion and in this project the sequence of that portion will be inserted into a vector containing a fluorescent tag. These vectors will then be used to collect fluorescent cross correlation spectroscopy or FCCS data. The unit was cloned using assembly methods that include PCR and purification …
Effect Of Osteoactivin And Bone Morphogenetic Protein-2 On Soft Tissue In Rat Spinal Fusion Model, Andrew Ohliger
Effect Of Osteoactivin And Bone Morphogenetic Protein-2 On Soft Tissue In Rat Spinal Fusion Model, Andrew Ohliger
Williams Honors College, Honors Research Projects
Osteoinductive therapeutic strategies are essential for the bone healing process and are applicable in multiple orthopaedic procedures. The novel protein Osteoactivin (OA) has proven to stimulate osteoblast differentiation and function in vitro and bone regeneration in vivo in the rat model. More recently, OA has shown significant bone regeneration ability in sheep. The goal of this study is the comparison of osteoactivin with bone morphogenetic protein-2 (BMP-2) in the rat spinal fusion model.