关键词: 着丝粒, 减数分裂, 着丝粒DNA, 着丝粒蛋白质

Abstract: Centromeres are the important functional elements of chromosomes in eukaryotes, their roles played in mitosis and meiosis processes have been paid more and more attentions. Though the chromosomes vary greatly in DNA sequences, their roles are conserved in all eukaryotic organisms, which make sure the faithful segregation of chromosomes and correct cell division. With the continuous development of molecular biology techniques, we have a deep understanding of the functions of centromeres. Here we review the function of centromeres during the meiotic progress.

Key words: centromere, meiosis, centromeric DNA, CENPs, shugoshin