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Investigation Of The Homologs Rad51 And Dmc1 Role In Cell Division And Homologous Recombination, Amaal Abulibdeh
Investigation Of The Homologs Rad51 And Dmc1 Role In Cell Division And Homologous Recombination, Amaal Abulibdeh
MSU Graduate Theses
RecA-like proteins homologs Rad51 and Dmc1 (disruption of meiotic control) promote recombination between homologous chromosomes by repairing programmed DNA Double-Strand Breaks (DSBs). Dmc1 is a Recombinase involved in meiosis-specific repair of DSBs, whereas Rad51 has been found to be involved in meiotic and non-meiotic DSBs repair. Previous studies showed that when RAD51 is overexpressed, interhomologous recombination still occurs even when DMC1 is knocked out. Dmc1 and Rad51 have not been fully characterized in the ciliate Tetrahymena thermophila. In order to more fully investigate the role of Rad51 and Dmc1 in Homologous Recombination Repair (HHR), this work focuses on using …