ELI5: Explain Like I'm 5

LIN28

Lin28 is a type of protein found in the body. It helps control the growth and development of cells. It does this by controlling certain genes in the body which act as instructions to make proteins that the body needs to stay healthy. Lin28 helps to direct which genes are expressed (turned on) and which are not expressed (turned off). Lin28 is important for development before birth, and it can be involved in some types of cancer and other diseases.