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Observed Effects Of Physiological Melatonin Dosing On Mda-Mb-231 Breast Cancer Cell Proliferation, Wenli Wu
Observed Effects Of Physiological Melatonin Dosing On Mda-Mb-231 Breast Cancer Cell Proliferation, Wenli Wu
Williams Honors College, Honors Research Projects
This project seeks to evaluate pharmacological dosing of melatonin on the cell proliferation of MDA-MB-231 breast cancer cell line in culture, using the two solubility carriers: DMSO/water and ethanol. This experiment is a component of ongoing research at the Eaton lab which will elucidate melatonin dose-response toxicology in zebrafish and a possible breast cancer xenograft model for novel treatment therapies.
Non-Invasive Method For Leptin Supplementation In Zebrafish (Danio Rerio), Regan Mcnamara
Non-Invasive Method For Leptin Supplementation In Zebrafish (Danio Rerio), Regan Mcnamara
Williams Honors College, Honors Research Projects
I tested the hypothesis that recombinant leptin protein can be introduced to zebrafish in vivo through non-invasive soaking in a solution containing the protein. One way to study various molecules’ effects in vivo is through intraperitoneal or intracerebroventricular injections during the embryonic or larval stage, which is invasive, difficult to administer, and can have a high mortality rate. 48 hours post fertilization (hpf) zebrafish were soaked in a His-tagged recombinant leptin protein solution at 10 nM and 100 nM concentrations (produced by Genscript). After soaking, zebrafish larvae were washed extensively to remove all recombinant protein on their exterior before homogenization. …