Soon after cohesin was described as this guardian of sister chromatid cohesion, it also became clear that there is just more to it. (myscizzle.com)
The main focus of our research is to understand the regulation of gene expression by cohesin and related proteins, which are also required for sister chromatid cohesion during mitosis (see «Background»). (otago.ac.nz)
The meiosis I — specific monopolin complex helps to keep sister chromatids together in the first meiotic division. (science.sciencemag.org)