Cell and Developmental Biology Commons^™

Identifying New Genes Involved In Centromere Establishment, Megan Boyer

Honors Scholar Theses

The centromere is a site on the chromosome that mediates accurate cell division by serving as a platform for kinetochore assembly, and microtubule attachment during cell division. Errors in the process of chromosome segregation can contribute to genetic irregularities, such as those seen in cancer and congenital defects. Our lab uses the ectopic centromere as a tool to discover what proteins may be involved in centromere establishment, defined as the deposition of CENP-A at the locus. We use the lacO/LacI system within Drosophila S2 cells that contain a CAL1-GFP- LacI transgene and an integrated lacO array to study the ectopic …