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Full-Text Articles in Cell and Developmental Biology
The Effect Of The Oncometabolite Fumarate In The Response To Dna Damage: An Analysis Of The Role Of Fumarate In The Response Of Cells A2780 To Dna Damage Induced By Cisplatin, Gillian Luczyk, Luisa María Sierra, Enol Álvarez González
The Effect Of The Oncometabolite Fumarate In The Response To Dna Damage: An Analysis Of The Role Of Fumarate In The Response Of Cells A2780 To Dna Damage Induced By Cisplatin, Gillian Luczyk, Luisa María Sierra, Enol Álvarez González
DU Undergraduate Research Journal Archive
Previous research has been conducted on the effect of oncometabolites on DNA damage repair; however, these studies have traditionally focused on the response to damage caused by DNA double-strand breaks, whereas this study involves cisplatin-induced damage that creates DNA cross-links. This study reports on the effect of the oncometabolite fumarate on the response of A2780 cells to DNA damage produced by cisplatin. Three assays were used to complete this study: comet assay, cell cycle assay and apoptosis assay. The comet assay revealed that fumarate influenced the response of cells to DNA damage and, at a lower 1mM concentration, appeared to …
Generating A Colorimetric Ssa4 Transcript Export Reporter For Multicopy Suppression Screen In S. Cerevisiae, Zaid Hatem
Generating A Colorimetric Ssa4 Transcript Export Reporter For Multicopy Suppression Screen In S. Cerevisiae, Zaid Hatem
Belmont University Research Symposium (BURS)
The export of mRNA from the nucleus to the cytoplasm is a regulatory point that is essential to the pathway of gene expression in eukaryotic cells. The export of mRNA transcripts is mediated through selective doorways called the nuclear pore complexes (NPC). Additionally, there are proteins associated with the nuclear pore complex that assist in facilitating the export. This includes association with the export receptor, Mex67, which binds to the transcript and ferries it through NPCs. During cellular stress, such as heat shock, the export of housekeeping mRNA transcripts is halted, forcing these transcripts to remain inside the nucleus and …