Role of ATP-dependent chromatin remodelers in meiosis

In eukaryotic cells, DNA is wrapped around histone octamers to compact the genome. Although such compaction is required for the precise segregation of the genome during cell division, it restricts the DNA-protein interactions essential for several cellular processes. During meiosis, a specialized cell division process that produces gametes, several DNA-protein interactions are crucial for assembling meiosis-specific chromosome structures, meiotic recombination, chromosome segregation, and transcriptional regulation. The role of chromatin remodelers (CRs) in facilitating DNA-protein transactions during mitosis is well appreciated, whereas how they facilitate meiosis-specific processes is poorly understood. In this review, we summarize experimental evidence supporting the role of CRs in meiosis in various model systems and suggest future perspectives to advance the field.