👉 In molecular biology and genetics, "perinuclear" refers to the nuclear region of a cell that is located within or around the nucleus itself. This region is crucial for many biological processes such as DNA replication, mRNA synthesis, protein synthesis, and gene expression. It also plays a significant role in the development of cells during embryonic development. In more general terms, "perinuclear" can refer to any part of a cell that is located within or around the nucleus itself, including the cy