Chromatin remodeling is a process by which the structure of chromatin, which is the complex of DNA and proteins in the nucleus of a cell, is altered to allow access to specific regions of DNA. This alteration of chromatin structure can affect gene expression, DNA replication, and repair processes. Chromatin remodeling is crucial for regulating gene expression and maintaining genome stability. Research in this area seeks to understand the mechanisms by which chromatin remodeling occurs and how it impacts various cellular processes. This understanding has implications for a wide range of biological processes, including development, cancer, and aging.