Article
Haplo-insufficiency of both BubR1 and SGO1 accelerates cellular senescence.
Journal of hematology & oncology - 4 Feb 2016
Park Sung-Hyun, Xie Steve, Rao Chinthalapally V, Dai Wei
Abstract excerpt
BACKGROUND: Spindle assembly checkpoint components BubR1 and Sgo1 play a key role in the maintenance of chromosomal instability during cell division. These proteins function to block the anaphase entry until all condensed chromosomes have been attached by the microtubules emanating from both spindle poles. Haplo-insufficiency of either BubR1 or SGO1 results in enhanced chromosomal instability and tumor...
Topics
- Animals
- Blotting, Western
- Cell Cycle Proteins
- Cell Proliferation
- Cells, Cultured
- Cellular Senescence
- Cyclin-Dependent Kinase Inhibitor p21
- Embryo, Mammalian
- Fibroblasts
- Genotype
- Haploinsufficiency
